diff options
Diffstat (limited to 'src/plugins/mediaservices/gstreamer')
36 files changed, 0 insertions, 6698 deletions
diff --git a/src/plugins/mediaservices/gstreamer/gstreamer.pro b/src/plugins/mediaservices/gstreamer/gstreamer.pro deleted file mode 100644 index 6e05120..0000000 --- a/src/plugins/mediaservices/gstreamer/gstreamer.pro +++ /dev/null @@ -1,59 +0,0 @@ -TARGET = qgstengine -include(../../qpluginbase.pri) - -QT += mediaservices - -unix:contains(QT_CONFIG, alsa) { - DEFINES += HAVE_ALSA - LIBS += -lasound -} - -QMAKE_CXXFLAGS += $$QT_CFLAGS_GSTREAMER -LIBS += $$QT_LIBS_GSTREAMER -lgstinterfaces-0.10 -lgstvideo-0.10 -lgstbase-0.10 -lgstaudio-0.10 - -# Input -HEADERS += \ - qgstreamermessage.h \ - qgstreamerbushelper.h \ - qgstreamervideooutputcontrol.h \ - qgstreamervideorendererinterface.h \ - qgstreamerserviceplugin.h \ - qgstreamervideoinputdevicecontrol.h \ - qgstreamervideorenderer.h \ - qgstvideobuffer.h \ - qvideosurfacegstsink.h - - -SOURCES += \ - qgstreamermessage.cpp \ - qgstreamerbushelper.cpp \ - qgstreamervideooutputcontrol.cpp \ - qgstreamervideorendererinterface.cpp \ - qgstreamerserviceplugin.cpp \ - qgstreamervideoinputdevicecontrol.cpp \ - qgstreamervideorenderer.cpp \ - qgstvideobuffer.cpp \ - qvideosurfacegstsink.cpp - - -!win32:!embedded:!mac:!symbian { - LIBS += -lXv - - HEADERS += \ - qgstreamervideooverlay.h \ - qgstreamervideowidget.h \ - qx11videosurface.h \ - qgstxvimagebuffer.h - - SOURCES += \ - qgstreamervideooverlay.cpp \ - qgstreamervideowidget.cpp \ - qx11videosurface.cpp \ - qgstxvimagebuffer.cpp -} - -include(mediaplayer/mediaplayer.pri) - -QTDIR_build:DESTDIR = $$QT_BUILD_TREE/plugins/mediaservices -target.path = $$[QT_INSTALL_PLUGINS]/mediaservices -INSTALLS += target diff --git a/src/plugins/mediaservices/gstreamer/mediaplayer/mediaplayer.pri b/src/plugins/mediaservices/gstreamer/mediaplayer/mediaplayer.pri deleted file mode 100644 index 19ff034..0000000 --- a/src/plugins/mediaservices/gstreamer/mediaplayer/mediaplayer.pri +++ /dev/null @@ -1,17 +0,0 @@ -INCLUDEPATH += $$PWD - -DEFINES += QMEDIA_GSTREAMER_PLAYER - -HEADERS += \ - $$PWD/qgstreamerplayercontrol.h \ - $$PWD/qgstreamerplayerservice.h \ - $$PWD/qgstreamerplayersession.h \ - $$PWD/qgstreamermetadataprovider.h - -SOURCES += \ - $$PWD/qgstreamerplayercontrol.cpp \ - $$PWD/qgstreamerplayerservice.cpp \ - $$PWD/qgstreamerplayersession.cpp \ - $$PWD/qgstreamermetadataprovider.cpp - - diff --git a/src/plugins/mediaservices/gstreamer/mediaplayer/qgstreamermetadataprovider.cpp b/src/plugins/mediaservices/gstreamer/mediaplayer/qgstreamermetadataprovider.cpp deleted file mode 100644 index f51d024..0000000 --- a/src/plugins/mediaservices/gstreamer/mediaplayer/qgstreamermetadataprovider.cpp +++ /dev/null @@ -1,209 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the plugins of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qgstreamermetadataprovider.h" -#include "qgstreamerplayersession.h" -#include <QtCore/qdebug.h> - -#include <gst/gstversion.h> - -QT_BEGIN_NAMESPACE - -struct QGstreamerMetaDataKeyLookup -{ - QtMediaServices::MetaData key; - const char *token; -}; - -static const QGstreamerMetaDataKeyLookup qt_gstreamerMetaDataKeys[] = -{ - { QtMediaServices::Title, GST_TAG_TITLE }, - //{ QtMediaServices::SubTitle, 0 }, - //{ QtMediaServices::Author, 0 }, - { QtMediaServices::Comment, GST_TAG_COMMENT }, - { QtMediaServices::Description, GST_TAG_DESCRIPTION }, - //{ QtMediaServices::Category, 0 }, - { QtMediaServices::Genre, GST_TAG_GENRE }, - { QtMediaServices::Year, "year" }, - //{ QtMediaServices::UserRating, 0 }, - - { QtMediaServices::Language, GST_TAG_LANGUAGE_CODE }, - - { QtMediaServices::Publisher, GST_TAG_ORGANIZATION }, - { QtMediaServices::Copyright, GST_TAG_COPYRIGHT }, - //{ QtMediaServices::ParentalRating, 0 }, - //{ QtMediaServices::RatingOrganisation, 0 }, - - // Media - //{ QtMediaServices::Size, 0 }, - //{ QtMediaServices::MediaType, 0 }, - { QtMediaServices::Duration, GST_TAG_DURATION }, - - // Audio - { QtMediaServices::AudioBitRate, GST_TAG_BITRATE }, - { QtMediaServices::AudioCodec, GST_TAG_AUDIO_CODEC }, - //{ QtMediaServices::ChannelCount, 0 }, - //{ QtMediaServices::Frequency, 0 }, - - // Music - { QtMediaServices::AlbumTitle, GST_TAG_ALBUM }, - { QtMediaServices::AlbumArtist, GST_TAG_ARTIST}, - { QtMediaServices::ContributingArtist, GST_TAG_PERFORMER }, -#if (GST_VERSION_MAJOR >= 0) && (GST_VERSION_MINOR >= 10) && (GST_VERSION_MICRO >= 19) - { QtMediaServices::Composer, GST_TAG_COMPOSER }, -#endif - //{ QtMediaServices::Conductor, 0 }, - //{ QtMediaServices::Lyrics, 0 }, - //{ QtMediaServices::Mood, 0 }, - { QtMediaServices::TrackNumber, GST_TAG_TRACK_NUMBER }, - - //{ QtMediaServices::CoverArtUrlSmall, 0 }, - //{ QtMediaServices::CoverArtUrlLarge, 0 }, - - // Image/Video - //{ QtMediaServices::Resolution, 0 }, - //{ QtMediaServices::PixelAspectRatio, 0 }, - - // Video - //{ QtMediaServices::VideoFrameRate, 0 }, - //{ QtMediaServices::VideoBitRate, 0 }, - { QtMediaServices::VideoCodec, GST_TAG_VIDEO_CODEC }, - - //{ QtMediaServices::PosterUrl, 0 }, - - // Movie - //{ QtMediaServices::ChapterNumber, 0 }, - //{ QtMediaServices::Director, 0 }, - { QtMediaServices::LeadPerformer, GST_TAG_PERFORMER }, - //{ QtMediaServices::Writer, 0 }, - - // Photos - //{ QtMediaServices::CameraManufacturer, 0 }, - //{ QtMediaServices::CameraModel, 0 }, - //{ QtMediaServices::Event, 0 }, - //{ QtMediaServices::Subject, 0 } -}; - -QGstreamerMetaDataProvider::QGstreamerMetaDataProvider(QGstreamerPlayerSession *session, QObject *parent) - :QMetaDataControl(parent), m_session(session) -{ - connect(m_session, SIGNAL(tagsChanged()), SLOT(updateTags())); -} - -QGstreamerMetaDataProvider::~QGstreamerMetaDataProvider() -{ -} - -bool QGstreamerMetaDataProvider::isMetaDataAvailable() const -{ - return !m_session->tags().isEmpty(); -} - -bool QGstreamerMetaDataProvider::isWritable() const -{ - return false; -} - -QVariant QGstreamerMetaDataProvider::metaData(QtMediaServices::MetaData key) const -{ - static const int count = sizeof(qt_gstreamerMetaDataKeys) / sizeof(QGstreamerMetaDataKeyLookup); - - for (int i = 0; i < count; ++i) { - if (qt_gstreamerMetaDataKeys[i].key == key) { - return m_session->tags().value(QByteArray(qt_gstreamerMetaDataKeys[i].token)); - } - } - return QVariant(); -} - -void QGstreamerMetaDataProvider::setMetaData(QtMediaServices::MetaData key, QVariant const &value) -{ - Q_UNUSED(key); - Q_UNUSED(value); -} - -QList<QtMediaServices::MetaData> QGstreamerMetaDataProvider::availableMetaData() const -{ - static QMap<QByteArray, QtMediaServices::MetaData> keysMap; - if (keysMap.isEmpty()) { - const int count = sizeof(qt_gstreamerMetaDataKeys) / sizeof(QGstreamerMetaDataKeyLookup); - for (int i = 0; i < count; ++i) { - keysMap[QByteArray(qt_gstreamerMetaDataKeys[i].token)] = qt_gstreamerMetaDataKeys[i].key; - } - } - - QList<QtMediaServices::MetaData> res; - foreach (const QByteArray &key, m_session->tags().keys()) { - QtMediaServices::MetaData tag = keysMap.value(key, QtMediaServices::MetaData(-1)); - if (tag != -1) - res.append(tag); - } - - return res; -} - -QVariant QGstreamerMetaDataProvider::extendedMetaData(const QString &key) const -{ - return m_session->tags().value(key.toLatin1()); -} - -void QGstreamerMetaDataProvider::setExtendedMetaData(const QString &key, QVariant const &value) -{ - Q_UNUSED(key); - Q_UNUSED(value); -} - -QStringList QGstreamerMetaDataProvider::availableExtendedMetaData() const -{ - QStringList res; - foreach (const QByteArray &key, m_session->tags().keys()) - res.append(QString(key)); - - return res; -} - -void QGstreamerMetaDataProvider::updateTags() -{ - emit metaDataChanged(); -} - -QT_END_NAMESPACE - diff --git a/src/plugins/mediaservices/gstreamer/mediaplayer/qgstreamermetadataprovider.h b/src/plugins/mediaservices/gstreamer/mediaplayer/qgstreamermetadataprovider.h deleted file mode 100644 index 4cf716a..0000000 --- a/src/plugins/mediaservices/gstreamer/mediaplayer/qgstreamermetadataprovider.h +++ /dev/null @@ -1,83 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the plugins of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QGSTREAMERMETADATAPROVIDER_H -#define QGSTREAMERMETADATAPROVIDER_H - -#include <QtMediaServices/qmetadatacontrol.h> - - -QT_BEGIN_HEADER - -QT_BEGIN_NAMESPACE - -class QGstreamerPlayerSession; - -class QGstreamerMetaDataProvider : public QMetaDataControl -{ - Q_OBJECT -public: - QGstreamerMetaDataProvider( QGstreamerPlayerSession *session, QObject *parent ); - virtual ~QGstreamerMetaDataProvider(); - - bool isMetaDataAvailable() const; - bool isWritable() const; - - QVariant metaData(QtMediaServices::MetaData key) const; - void setMetaData(QtMediaServices::MetaData key, const QVariant &value); - QList<QtMediaServices::MetaData> availableMetaData() const; - - QVariant extendedMetaData(const QString &key) const ; - void setExtendedMetaData(const QString &key, const QVariant &value); - QStringList availableExtendedMetaData() const; - -private slots: - void updateTags(); - -private: - QGstreamerPlayerSession *m_session; -}; - -QT_END_NAMESPACE - -QT_END_HEADER - -#endif // QGSTREAMERMETADATAPROVIDER_H diff --git a/src/plugins/mediaservices/gstreamer/mediaplayer/qgstreamerplayercontrol.cpp b/src/plugins/mediaservices/gstreamer/mediaplayer/qgstreamerplayercontrol.cpp deleted file mode 100644 index 6dd914a..0000000 --- a/src/plugins/mediaservices/gstreamer/mediaplayer/qgstreamerplayercontrol.cpp +++ /dev/null @@ -1,501 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the plugins of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qgstreamerplayercontrol.h" -#include "qgstreamerplayersession.h" - -#include <qmediaplaylistnavigator.h> - -#include <QtCore/qdir.h> -#include <QtCore/qsocketnotifier.h> -#include <QtCore/qurl.h> -#include <QtCore/qdebug.h> - -#include <sys/types.h> -#include <sys/stat.h> -#include <fcntl.h> -#include <unistd.h> - -QT_BEGIN_NAMESPACE - -QGstreamerPlayerControl::QGstreamerPlayerControl(QGstreamerPlayerSession *session, QObject *parent) - : QMediaPlayerControl(parent) - , m_session(session) - , m_state(QMediaPlayer::StoppedState) - , m_mediaStatus(QMediaPlayer::NoMedia) - , m_bufferProgress(-1) - , m_seekToStartPending(false) - , m_stream(0) - , m_fifoNotifier(0) - , m_fifoCanWrite(false) - , m_bufferSize(0) - , m_bufferOffset(0) -{ - m_fifoFd[0] = -1; - m_fifoFd[1] = -1; - - connect(m_session, SIGNAL(positionChanged(qint64)), - this, SIGNAL(positionChanged(qint64))); - connect(m_session, SIGNAL(durationChanged(qint64)), - this, SIGNAL(durationChanged(qint64))); - connect(m_session, SIGNAL(mutedStateChanged(bool)), - this, SIGNAL(mutedChanged(bool))); - connect(m_session, SIGNAL(volumeChanged(int)), - this, SIGNAL(volumeChanged(int))); - connect(m_session, SIGNAL(stateChanged(QMediaPlayer::State)), - this, SLOT(updateState(QMediaPlayer::State))); - connect(m_session,SIGNAL(bufferingProgressChanged(int)), - this, SLOT(setBufferProgress(int))); - connect(m_session, SIGNAL(playbackFinished()), - this, SLOT(processEOS())); - connect(m_session, SIGNAL(audioAvailableChanged(bool)), - this, SIGNAL(audioAvailableChanged(bool))); - connect(m_session, SIGNAL(videoAvailableChanged(bool)), - this, SIGNAL(videoAvailableChanged(bool))); - connect(m_session, SIGNAL(seekableChanged(bool)), - this, SIGNAL(seekableChanged(bool))); - connect(m_session, SIGNAL(error(int,QString)), - this, SIGNAL(error(int,QString))); -} - -QGstreamerPlayerControl::~QGstreamerPlayerControl() -{ - if (m_fifoFd[0] >= 0) { - ::close(m_fifoFd[0]); - ::close(m_fifoFd[1]); - m_fifoFd[0] = -1; - m_fifoFd[1] = -1; - } -} - -qint64 QGstreamerPlayerControl::position() const -{ - return m_seekToStartPending ? 0 : m_session->position(); -} - -qint64 QGstreamerPlayerControl::duration() const -{ - return m_session->duration(); -} - -QMediaPlayer::State QGstreamerPlayerControl::state() const -{ - return m_state; -} - -QMediaPlayer::MediaStatus QGstreamerPlayerControl::mediaStatus() const -{ - return m_mediaStatus; -} - -int QGstreamerPlayerControl::bufferStatus() const -{ - if (m_bufferProgress == -1) { - return m_session->state() == QMediaPlayer::StoppedState ? 0 : 100; - } else - return m_bufferProgress; -} - -int QGstreamerPlayerControl::volume() const -{ - return m_session->volume(); -} - -bool QGstreamerPlayerControl::isMuted() const -{ - return m_session->isMuted(); -} - -bool QGstreamerPlayerControl::isSeekable() const -{ - return m_session->isSeekable(); -} - -QMediaTimeRange QGstreamerPlayerControl::availablePlaybackRanges() const -{ - QMediaTimeRange ranges; - - if (m_session->isSeekable()) - ranges.addInterval(0, m_session->duration()); - - return ranges; -} - -qreal QGstreamerPlayerControl::playbackRate() const -{ - return m_session->playbackRate(); -} - -void QGstreamerPlayerControl::setPlaybackRate(qreal rate) -{ - m_session->setPlaybackRate(rate); -} - -void QGstreamerPlayerControl::setPosition(qint64 pos) -{ - if (m_mediaStatus == QMediaPlayer::EndOfMedia) { - m_mediaStatus = QMediaPlayer::LoadedMedia; - emit mediaStatusChanged(m_mediaStatus); - } - - if (m_session->seek(pos)) - m_seekToStartPending = false; -} - -void QGstreamerPlayerControl::play() -{ - playOrPause(QMediaPlayer::PlayingState); -} - -void QGstreamerPlayerControl::pause() -{ - playOrPause(QMediaPlayer::PausedState); -} - -void QGstreamerPlayerControl::playOrPause(QMediaPlayer::State newState) -{ - QMediaPlayer::State oldState = m_state; - QMediaPlayer::MediaStatus oldMediaStatus = m_mediaStatus; - - if (m_mediaStatus == QMediaPlayer::EndOfMedia) - m_mediaStatus = QMediaPlayer::BufferedMedia; - - if (m_seekToStartPending) { - m_session->pause(); - if (!m_session->seek(0)) { - m_bufferProgress = -1; - m_session->stop(); - m_mediaStatus = QMediaPlayer::LoadingMedia; - } - m_seekToStartPending = false; - } - - bool ok = false; - if (newState == QMediaPlayer::PlayingState) - ok = m_session->play(); - else - ok = m_session->pause(); - - if (!ok) - return; - - m_state = newState; - - if (m_mediaStatus == QMediaPlayer::EndOfMedia || m_mediaStatus == QMediaPlayer::LoadedMedia) { - if (m_bufferProgress == -1 || m_bufferProgress == 100) - m_mediaStatus = QMediaPlayer::BufferedMedia; - else - m_mediaStatus = QMediaPlayer::BufferingMedia; - } - - if (m_state != oldState) - emit stateChanged(m_state); - if (m_mediaStatus != oldMediaStatus) - emit mediaStatusChanged(m_mediaStatus); - -} - -void QGstreamerPlayerControl::stop() -{ - if (m_state != QMediaPlayer::StoppedState) { - m_state = QMediaPlayer::StoppedState; - m_session->pause(); - m_seekToStartPending = true; - updateState(m_session->state()); - emit positionChanged(0); - emit stateChanged(m_state); - } -} - -void QGstreamerPlayerControl::setVolume(int volume) -{ - m_session->setVolume(volume); -} - -void QGstreamerPlayerControl::setMuted(bool muted) -{ - m_session->setMuted(muted); -} - -QMediaContent QGstreamerPlayerControl::media() const -{ - return m_currentResource; -} - -const QIODevice *QGstreamerPlayerControl::mediaStream() const -{ - return m_stream; -} - -void QGstreamerPlayerControl::setMedia(const QMediaContent &content, QIODevice *stream) -{ - QMediaPlayer::State oldState = m_state; - m_state = QMediaPlayer::StoppedState; - m_session->stop(); - - if (m_bufferProgress != -1) { - m_bufferProgress = -1; - emit bufferStatusChanged(0); - } - - if (m_stream) { - closeFifo(); - - disconnect(m_stream, SIGNAL(readyRead()), this, SLOT(writeFifo())); - m_stream = 0; - } - - m_currentResource = content; - m_stream = stream; - m_seekToStartPending = false; - - QUrl url; - - if (m_stream) { - if (m_stream->isReadable() && openFifo()) { - url = QUrl(QString(QLatin1String("fd://%1")).arg(m_fifoFd[0])); - } - } else if (!content.isNull()) { - url = content.canonicalUrl(); - } - - m_session->load(url); - - if (m_fifoFd[1] >= 0) { - m_fifoCanWrite = true; - - writeFifo(); - } - - if (!url.isEmpty()) { - if (m_mediaStatus != QMediaPlayer::LoadingMedia) - emit mediaStatusChanged(m_mediaStatus = QMediaPlayer::LoadingMedia); - m_session->pause(); - } else { - if (m_mediaStatus != QMediaPlayer::NoMedia) - emit mediaStatusChanged(m_mediaStatus = QMediaPlayer::NoMedia); - setBufferProgress(0); - } - - emit mediaChanged(m_currentResource); - if (m_state != oldState) - emit stateChanged(m_state); -} - -void QGstreamerPlayerControl::setVideoOutput(QObject *output) -{ - m_session->setVideoRenderer(output); -} - -bool QGstreamerPlayerControl::isAudioAvailable() const -{ - return m_session->isAudioAvailable(); -} - -bool QGstreamerPlayerControl::isVideoAvailable() const -{ - return m_session->isVideoAvailable(); -} - -void QGstreamerPlayerControl::updateState(QMediaPlayer::State state) -{ - QMediaPlayer::MediaStatus oldStatus = m_mediaStatus; - QMediaPlayer::State oldState = m_state; - - switch (state) { - case QMediaPlayer::StoppedState: - m_state = QMediaPlayer::StoppedState; - if (m_currentResource.isNull()) - m_mediaStatus = QMediaPlayer::NoMedia; - else - m_mediaStatus = QMediaPlayer::LoadingMedia; - break; - - case QMediaPlayer::PlayingState: - case QMediaPlayer::PausedState: - if (m_state == QMediaPlayer::StoppedState) { - m_mediaStatus = QMediaPlayer::LoadedMedia; - } else { - if (m_bufferProgress == -1 || m_bufferProgress == 100) - m_mediaStatus = QMediaPlayer::BufferedMedia; - } - break; - } - - //EndOfMedia status should be kept, until reset by pause, play or setMedia - if (oldStatus == QMediaPlayer::EndOfMedia) - m_mediaStatus = QMediaPlayer::EndOfMedia; - - if (m_state != oldState) - emit stateChanged(m_state); - if (m_mediaStatus != oldStatus) - emit mediaStatusChanged(m_mediaStatus); -} - -void QGstreamerPlayerControl::processEOS() -{ - m_mediaStatus = QMediaPlayer::EndOfMedia; - stop(); - emit mediaStatusChanged(m_mediaStatus); -} - -void QGstreamerPlayerControl::setBufferProgress(int progress) -{ - if (m_bufferProgress == progress || m_mediaStatus == QMediaPlayer::NoMedia) - return; - - QMediaPlayer::MediaStatus oldStatus = m_mediaStatus; - - m_bufferProgress = progress; - - if (m_state == QMediaPlayer::StoppedState) { - m_mediaStatus = QMediaPlayer::LoadedMedia; - } else { - if (m_bufferProgress < 100) { - m_mediaStatus = QMediaPlayer::StalledMedia; - m_session->pause(); - } else { - m_mediaStatus = QMediaPlayer::BufferedMedia; - if (m_state == QMediaPlayer::PlayingState) - m_session->play(); - } - } - - if (m_mediaStatus != oldStatus) - emit mediaStatusChanged(m_mediaStatus); - - emit bufferStatusChanged(m_bufferProgress); -} - -void QGstreamerPlayerControl::writeFifo() -{ - if (m_fifoCanWrite) { - qint64 bytesToRead = qMin<qint64>( - m_stream->bytesAvailable(), PIPE_BUF - m_bufferSize); - - if (bytesToRead > 0) { - int bytesRead = m_stream->read(&m_buffer[m_bufferOffset + m_bufferSize], bytesToRead); - - if (bytesRead > 0) - m_bufferSize += bytesRead; - } - - if (m_bufferSize > 0) { - int bytesWritten = ::write(m_fifoFd[1], &m_buffer[m_bufferOffset], size_t(m_bufferSize)); - - if (bytesWritten > 0) { - m_bufferOffset += bytesWritten; - m_bufferSize -= bytesWritten; - - if (m_bufferSize == 0) - m_bufferOffset = 0; - } else if (errno == EAGAIN) { - m_fifoCanWrite = false; - } else { - closeFifo(); - } - } - } - - m_fifoNotifier->setEnabled(m_stream->bytesAvailable() > 0); -} - -void QGstreamerPlayerControl::fifoReadyWrite(int socket) -{ - if (socket == m_fifoFd[1]) { - m_fifoCanWrite = true; - - writeFifo(); - } -} - -bool QGstreamerPlayerControl::openFifo() -{ - Q_ASSERT(m_fifoFd[0] < 0); - Q_ASSERT(m_fifoFd[1] < 0); - - if (::pipe(m_fifoFd) == 0) { - int flags = ::fcntl(m_fifoFd[1], F_GETFD); - - if (::fcntl(m_fifoFd[1], F_SETFD, flags | O_NONBLOCK) >= 0) { - m_fifoNotifier = new QSocketNotifier(m_fifoFd[1], QSocketNotifier::Write); - - connect(m_fifoNotifier, SIGNAL(activated(int)), this, SLOT(fifoReadyWrite(int))); - - return true; - } else { - qWarning("Failed to make pipe non blocking %d", errno); - - ::close(m_fifoFd[0]); - ::close(m_fifoFd[1]); - - m_fifoFd[0] = -1; - m_fifoFd[1] = -1; - - return false; - } - } else { - qWarning("Failed to create pipe %d", errno); - - return false; - } -} - -void QGstreamerPlayerControl::closeFifo() -{ - if (m_fifoFd[0] >= 0) { - delete m_fifoNotifier; - m_fifoNotifier = 0; - - ::close(m_fifoFd[0]); - ::close(m_fifoFd[1]); - m_fifoFd[0] = -1; - m_fifoFd[1] = -1; - - m_fifoCanWrite = false; - - m_bufferSize = 0; - m_bufferOffset = 0; - } -} - -QT_END_NAMESPACE - diff --git a/src/plugins/mediaservices/gstreamer/mediaplayer/qgstreamerplayercontrol.h b/src/plugins/mediaservices/gstreamer/mediaplayer/qgstreamerplayercontrol.h deleted file mode 100644 index c95f37a..0000000 --- a/src/plugins/mediaservices/gstreamer/mediaplayer/qgstreamerplayercontrol.h +++ /dev/null @@ -1,138 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the plugins of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QGSTREAMERPLAYERCONTROL_H -#define QGSTREAMERPLAYERCONTROL_H - -#include <QtCore/qobject.h> - -#include <QtMediaServices/qmediaplayercontrol.h> -#include <QtMediaServices/qmediaplayer.h> - -#include <limits.h> - - -QT_BEGIN_HEADER - -QT_BEGIN_NAMESPACE - -class QMediaPlaylist; -class QGstreamerPlayerSession; -class QGstreamerPlayerService; -class QMediaPlaylistNavigator; -class QSocketNotifier; - -class QGstreamerPlayerControl : public QMediaPlayerControl -{ - Q_OBJECT - -public: - QGstreamerPlayerControl(QGstreamerPlayerSession *session, QObject *parent = 0); - ~QGstreamerPlayerControl(); - - QMediaPlayer::State state() const; - QMediaPlayer::MediaStatus mediaStatus() const; - - qint64 position() const; - qint64 duration() const; - - int bufferStatus() const; - - int volume() const; - bool isMuted() const; - - bool isAudioAvailable() const; - bool isVideoAvailable() const; - void setVideoOutput(QObject *output); - - bool isSeekable() const; - QMediaTimeRange availablePlaybackRanges() const; - - qreal playbackRate() const; - void setPlaybackRate(qreal rate); - - QMediaContent media() const; - const QIODevice *mediaStream() const; - void setMedia(const QMediaContent&, QIODevice *); - -public Q_SLOTS: - void setPosition(qint64 pos); - - void play(); - void pause(); - void stop(); - - void setVolume(int volume); - void setMuted(bool muted); - -private Q_SLOTS: - void writeFifo(); - void fifoReadyWrite(int socket); - - void updateState(QMediaPlayer::State); - void processEOS(); - void setBufferProgress(int progress); - -private: - bool openFifo(); - void closeFifo(); - void playOrPause(QMediaPlayer::State state); - - QGstreamerPlayerSession *m_session; - QMediaPlayer::State m_state; - QMediaPlayer::MediaStatus m_mediaStatus; - int m_bufferProgress; - bool m_seekToStartPending; - QMediaContent m_currentResource; - QIODevice *m_stream; - QSocketNotifier *m_fifoNotifier; - int m_fifoFd[2]; - bool m_fifoCanWrite; - int m_bufferSize; - int m_bufferOffset; - char m_buffer[PIPE_BUF]; -}; - -QT_END_NAMESPACE - -QT_END_HEADER - -#endif diff --git a/src/plugins/mediaservices/gstreamer/mediaplayer/qgstreamerplayerservice.cpp b/src/plugins/mediaservices/gstreamer/mediaplayer/qgstreamerplayerservice.cpp deleted file mode 100644 index 3228722..0000000 --- a/src/plugins/mediaservices/gstreamer/mediaplayer/qgstreamerplayerservice.cpp +++ /dev/null @@ -1,149 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the plugins of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include <QtCore/qvariant.h> -#include <QtCore/qdebug.h> -#include <QtGui/qwidget.h> - -#include "qgstreamerplayerservice.h" -#include "qgstreamerplayercontrol.h" -#include "qgstreamerplayersession.h" -#include "qgstreamermetadataprovider.h" -#include "qgstreamervideooutputcontrol.h" - -#include "qgstreamervideooverlay.h" -#include "qgstreamervideorenderer.h" - -#include "qgstreamervideowidget.h" -//#include "qgstreamerstreamscontrol.h" - -#include <qmediaplaylistnavigator.h> -#include <qmediaplaylist.h> - - -QT_BEGIN_NAMESPACE - - -QGstreamerPlayerService::QGstreamerPlayerService(QObject *parent): - QMediaService(parent), - m_videoRenderer(0), - m_videoWindow(0), - m_videoWidget(0) -{ - m_session = new QGstreamerPlayerSession(this); - m_control = new QGstreamerPlayerControl(m_session, this); - m_metaData = new QGstreamerMetaDataProvider(m_session, this); - m_videoOutput = new QGstreamerVideoOutputControl(this); -// m_streamsControl = new QGstreamerStreamsControl(m_session,this); - - connect(m_videoOutput, SIGNAL(outputChanged(QVideoOutputControl::Output)), - this, SLOT(videoOutputChanged(QVideoOutputControl::Output))); - m_videoRenderer = new QGstreamerVideoRenderer(this); - -#ifdef Q_WS_X11 - m_videoWindow = new QGstreamerVideoOverlay(this); - m_videoWidget = new QGstreamerVideoWidgetControl(this); -#endif - - QList<QVideoOutputControl::Output> outputs; - - if (m_videoRenderer) - outputs << QVideoOutputControl::RendererOutput; - if (m_videoWidget) - outputs << QVideoOutputControl::WidgetOutput; - if (m_videoWindow) - outputs << QVideoOutputControl::WindowOutput; - - m_videoOutput->setAvailableOutputs(outputs); -} - -QGstreamerPlayerService::~QGstreamerPlayerService() -{ -} - -QMediaControl *QGstreamerPlayerService::control(const char *name) const -{ - if (qstrcmp(name,QMediaPlayerControl_iid) == 0) - return m_control; - - if (qstrcmp(name,QMetaDataControl_iid) == 0) - return m_metaData; - -// if (qstrcmp(name,QMediaStreamsControl_iid) == 0) -// return m_streamsControl; - - if (qstrcmp(name, QVideoOutputControl_iid) == 0) - return m_videoOutput; - - if (qstrcmp(name, QVideoWidgetControl_iid) == 0) - return m_videoWidget; - - if (qstrcmp(name, QVideoRendererControl_iid) == 0) - return m_videoRenderer; - - if (qstrcmp(name, QVideoWindowControl_iid) == 0) - return m_videoWindow; - - return 0; -} - -void QGstreamerPlayerService::videoOutputChanged(QVideoOutputControl::Output output) -{ - switch (output) { - case QVideoOutputControl::NoOutput: - m_control->setVideoOutput(0); - break; - case QVideoOutputControl::RendererOutput: - m_control->setVideoOutput(m_videoRenderer); - break; - case QVideoOutputControl::WindowOutput: - m_control->setVideoOutput(m_videoWindow); - break; - case QVideoOutputControl::WidgetOutput: - m_control->setVideoOutput(m_videoWidget); - break; - default: - qWarning("Invalid video output selection"); - break; - } -} - -QT_END_NAMESPACE diff --git a/src/plugins/mediaservices/gstreamer/mediaplayer/qgstreamerplayerservice.h b/src/plugins/mediaservices/gstreamer/mediaplayer/qgstreamerplayerservice.h deleted file mode 100644 index 1283966..0000000 --- a/src/plugins/mediaservices/gstreamer/mediaplayer/qgstreamerplayerservice.h +++ /dev/null @@ -1,101 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the plugins of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QGSTREAMERPLAYERSERVICE_H -#define QGSTREAMERPLAYERSERVICE_H - -#include <QtCore/qobject.h> -#include <QtCore/qiodevice.h> - -#include <QtMediaServices/qmediaservice.h> - -#include "qgstreamervideooutputcontrol.h" - - -QT_BEGIN_HEADER - -QT_BEGIN_NAMESPACE - -class QMediaMetaData; -class QMediaPlayerControl; -class QMediaPlaylist; -class QMediaPlaylistNavigator; -class QGstreamerMetaData; -class QGstreamerPlayerControl; -class QGstreamerPlayerSession; -class QGstreamerMetaDataProvider; -class QGstreamerStreamsControl; -class QGstreamerVideoRenderer; -class QGstreamerVideoOverlay; -class QGstreamerVideoWidgetControl; - - -class QGstreamerPlayerService : public QMediaService -{ - Q_OBJECT -public: - QGstreamerPlayerService(QObject *parent = 0); - ~QGstreamerPlayerService(); - - //void setVideoOutput(QObject *output); - - QMediaControl *control(const char *name) const; - -private slots: - void videoOutputChanged(QVideoOutputControl::Output output); - -private: - QGstreamerPlayerControl *m_control; - QGstreamerPlayerSession *m_session; - QGstreamerMetaDataProvider *m_metaData; - QGstreamerVideoOutputControl *m_videoOutput; - QGstreamerStreamsControl *m_streamsControl; - - QGstreamerVideoRenderer *m_videoRenderer; - QGstreamerVideoOverlay *m_videoWindow; - QGstreamerVideoWidgetControl *m_videoWidget; -}; - -QT_END_NAMESPACE - -QT_END_HEADER - -#endif diff --git a/src/plugins/mediaservices/gstreamer/mediaplayer/qgstreamerplayersession.cpp b/src/plugins/mediaservices/gstreamer/mediaplayer/qgstreamerplayersession.cpp deleted file mode 100644 index 6a44aa1..0000000 --- a/src/plugins/mediaservices/gstreamer/mediaplayer/qgstreamerplayersession.cpp +++ /dev/null @@ -1,924 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the plugins of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qgstreamerplayersession.h" -#include "qgstreamerbushelper.h" - -#include "qgstreamervideorendererinterface.h" - -#include <gst/gstvalue.h> - -#include <QtCore/qdatetime.h> -#include <QtCore/qdebug.h> - -//#define USE_PLAYBIN2 - -//#define DEBUG_VO_BIN_DUMP -//#define DEBUG_PLAYBIN_STATES - - -QT_BEGIN_NAMESPACE - -QGstreamerPlayerSession::QGstreamerPlayerSession(QObject *parent) - :QObject(parent), - m_state(QMediaPlayer::StoppedState), - m_busHelper(0), - m_playbin(0), - m_videoSink(0), - m_pendingVideoSink(0), - m_nullVideoSink(0), - m_bus(0), - m_renderer(0), - m_volume(100), - m_playbackRate(1.0), - m_muted(false), - m_audioAvailable(false), - m_videoAvailable(false), - m_seekable(false), - m_lastPosition(0), - m_duration(-1) -{ - static bool initialized = false; - if (!initialized) { - initialized = true; - gst_init(NULL, NULL); - } - -#ifdef USE_PLAYBIN2 - m_playbin = gst_element_factory_make("playbin2", NULL); -#else - m_playbin = gst_element_factory_make("playbin", NULL); -#endif - - m_videoOutputBin = gst_bin_new("video-output-bin"); - gst_object_ref(GST_OBJECT(m_videoOutputBin)); - - m_videoIdentity = gst_element_factory_make("identity", "identity-vo"); - m_colorSpace = gst_element_factory_make("ffmpegcolorspace", "ffmpegcolorspace-vo"); - m_videoScale = gst_element_factory_make("videoscale","videoscale-vo"); - m_nullVideoSink = gst_element_factory_make("fakesink", NULL); - gst_object_ref(GST_OBJECT(m_nullVideoSink)); - gst_bin_add_many(GST_BIN(m_videoOutputBin), m_videoIdentity, m_colorSpace, m_videoScale, m_nullVideoSink, NULL); - gst_element_link_many(m_videoIdentity, m_colorSpace, m_videoScale, m_nullVideoSink, NULL); - - m_videoSink = m_nullVideoSink; - - // add ghostpads - GstPad *pad = gst_element_get_static_pad(m_videoIdentity,"sink"); - gst_element_add_pad(GST_ELEMENT(m_videoOutputBin), gst_ghost_pad_new("videosink", pad)); - gst_object_unref(GST_OBJECT(pad)); - - - if (m_playbin != 0) { - // Sort out messages - m_bus = gst_element_get_bus(m_playbin); - m_busHelper = new QGstreamerBusHelper(m_bus, this); - connect(m_busHelper, SIGNAL(message(QGstreamerMessage)), SLOT(busMessage(QGstreamerMessage))); - m_busHelper->installSyncEventFilter(this); - - g_object_set(G_OBJECT(m_playbin), "video-sink", m_videoOutputBin, NULL); - - // Initial volume - double volume = 1.0; - g_object_get(G_OBJECT(m_playbin), "volume", &volume, NULL); - m_volume = int(volume*100); - } -} - -QGstreamerPlayerSession::~QGstreamerPlayerSession() -{ - if (m_playbin) { - stop(); - - delete m_busHelper; - gst_object_unref(GST_OBJECT(m_bus)); - gst_object_unref(GST_OBJECT(m_playbin)); - gst_object_unref(GST_OBJECT(m_nullVideoSink)); - gst_object_unref(GST_OBJECT(m_videoOutputBin)); - } -} - -void QGstreamerPlayerSession::load(const QUrl &url) -{ - m_url = url; - - if (m_playbin) { - m_tags.clear(); - emit tagsChanged(); - - g_object_set(G_OBJECT(m_playbin), "uri", m_url.toEncoded().constData(), NULL); - -// if (!m_streamTypes.isEmpty()) { -// m_streamProperties.clear(); -// m_streamTypes.clear(); -// -// emit streamsChanged(); -// } - } -} - -qint64 QGstreamerPlayerSession::duration() const -{ - return m_duration; -} - -qint64 QGstreamerPlayerSession::position() const -{ - GstFormat format = GST_FORMAT_TIME; - gint64 position = 0; - - if ( m_playbin && gst_element_query_position(m_playbin, &format, &position)) - return position / 1000000; - else - return 0; -} - -qreal QGstreamerPlayerSession::playbackRate() const -{ - return m_playbackRate; -} - -void QGstreamerPlayerSession::setPlaybackRate(qreal rate) -{ - if (!qFuzzyCompare(m_playbackRate, rate)) { - m_playbackRate = rate; - if (m_playbin) { - gst_element_seek(m_playbin, rate, GST_FORMAT_TIME, - GstSeekFlags(GST_SEEK_FLAG_ACCURATE | GST_SEEK_FLAG_FLUSH), - GST_SEEK_TYPE_NONE,0, - GST_SEEK_TYPE_NONE,0 ); - } - } -} - - -//int QGstreamerPlayerSession::activeStream(QMediaStreamsControl::StreamType streamType) const -//{ -// int streamNumber = -1; -// if (m_playbin) { -// switch (streamType) { -// case QMediaStreamsControl::AudioStream: -// g_object_set(G_OBJECT(m_playbin), "current-audio", streamNumber, NULL); -// break; -// case QMediaStreamsControl::VideoStream: -// g_object_set(G_OBJECT(m_playbin), "current-video", streamNumber, NULL); -// break; -// case QMediaStreamsControl::SubPictureStream: -// g_object_set(G_OBJECT(m_playbin), "current-text", streamNumber, NULL); -// break; -// default: -// break; -// } -// } -// -//#ifdef USE_PLAYBIN2 -// streamNumber += m_playbin2StreamOffset.value(streamType,0); -//#endif -// -// return streamNumber; -//} - -//void QGstreamerPlayerSession::setActiveStream(QMediaStreamsControl::StreamType streamType, int streamNumber) -//{ -//#ifdef USE_PLAYBIN2 -// streamNumber -= m_playbin2StreamOffset.value(streamType,0); -//#endif -// -// if (m_playbin) { -// switch (streamType) { -// case QMediaStreamsControl::AudioStream: -// g_object_get(G_OBJECT(m_playbin), "current-audio", &streamNumber, NULL); -// break; -// case QMediaStreamsControl::VideoStream: -// g_object_get(G_OBJECT(m_playbin), "current-video", &streamNumber, NULL); -// break; -// case QMediaStreamsControl::SubPictureStream: -// g_object_get(G_OBJECT(m_playbin), "current-text", &streamNumber, NULL); -// break; -// default: -// break; -// } -// } -//} - - -bool QGstreamerPlayerSession::isBuffering() const -{ - return false; -} - -int QGstreamerPlayerSession::bufferingProgress() const -{ - return 0; -} - -int QGstreamerPlayerSession::volume() const -{ - return m_volume; -} - -bool QGstreamerPlayerSession::isMuted() const -{ - return m_muted; -} - -bool QGstreamerPlayerSession::isAudioAvailable() const -{ - return m_audioAvailable; -} - -static void block_pad_cb(GstPad *pad, gboolean blocked, gpointer user_data) -{ - Q_UNUSED(pad); - //qDebug() << "block_pad_cb" << blocked; - - if (blocked && user_data) { - QGstreamerPlayerSession *session = reinterpret_cast<QGstreamerPlayerSession*>(user_data); - QMetaObject::invokeMethod(session, "finishVideoOutputChange", Qt::QueuedConnection); - } -} - -#ifdef DEBUG_VO_BIN_DUMP - static int dumpNum = 0; -#endif - -void QGstreamerPlayerSession::setVideoRenderer(QObject *videoOutput) -{ - QGstreamerVideoRendererInterface* renderer = qobject_cast<QGstreamerVideoRendererInterface*>(videoOutput); - - if (m_renderer == renderer) - return; - -#ifdef DEBUG_VO_BIN_DUMP - dumpNum++; - - _gst_debug_bin_to_dot_file(GST_BIN(m_videoOutputBin), - GstDebugGraphDetails(GST_DEBUG_GRAPH_SHOW_ALL /* GST_DEBUG_GRAPH_SHOW_MEDIA_TYPE | GST_DEBUG_GRAPH_SHOW_NON_DEFAULT_PARAMS | GST_DEBUG_GRAPH_SHOW_STATES*/), - QString("video_output_change_%1_set").arg(dumpNum).toAscii().constData()); -#endif - - m_renderer = renderer; - - GstElement *videoSink = m_renderer ? m_renderer->videoSink() : m_nullVideoSink; - - if (m_state == QMediaPlayer::StoppedState) { - m_pendingVideoSink = 0; - gst_element_unlink(m_videoScale, m_videoSink); - - gst_bin_remove(GST_BIN(m_videoOutputBin), m_videoSink); - - m_videoSink = videoSink; - - gst_bin_add(GST_BIN(m_videoOutputBin), m_videoSink); - gst_element_link(m_videoScale, m_videoSink); - - } else { - if (m_pendingVideoSink) { - m_pendingVideoSink = videoSink; - return; - } - - m_pendingVideoSink = videoSink; - - //block pads, async to avoid locking in paused state - GstPad *srcPad = gst_element_get_static_pad(m_videoIdentity, "src"); - gst_pad_set_blocked_async(srcPad, true, &block_pad_cb, this); - gst_object_unref(GST_OBJECT(srcPad)); - } -} - -void QGstreamerPlayerSession::finishVideoOutputChange() -{ - if (!m_pendingVideoSink) - return; - - GstPad *srcPad = gst_element_get_static_pad(m_videoIdentity, "src"); - - if (!gst_pad_is_blocked(srcPad)) { - //pad is not blocked, it's possible to swap outputs only in the null state - GstState identityElementState = GST_STATE_NULL; - gst_element_get_state(m_videoIdentity, &identityElementState, NULL, GST_CLOCK_TIME_NONE); - if (identityElementState != GST_STATE_NULL) { - gst_object_unref(GST_OBJECT(srcPad)); - return; //can't change vo yet, received async call from the previous change - } - - } - - if (m_pendingVideoSink == m_videoSink) { - //video output was change back to the current one, - //no need to torment the pipeline, just unblock the pad - if (gst_pad_is_blocked(srcPad)) - gst_pad_set_blocked_async(srcPad, false, &block_pad_cb, 0); - - m_pendingVideoSink = 0; - gst_object_unref(GST_OBJECT(srcPad)); - return; - } - - gst_element_set_state(m_colorSpace, GST_STATE_NULL); - gst_element_set_state(m_videoScale, GST_STATE_NULL); - gst_element_set_state(m_videoSink, GST_STATE_NULL); - - gst_element_unlink(m_videoScale, m_videoSink); - - gst_bin_remove(GST_BIN(m_videoOutputBin), m_videoSink); - - m_videoSink = m_pendingVideoSink; - m_pendingVideoSink = 0; - - gst_bin_add(GST_BIN(m_videoOutputBin), m_videoSink); - if (!gst_element_link(m_videoScale, m_videoSink)) - qWarning() << "Linking video output element failed"; - - GstState state; - - switch (m_state) { - case QMediaPlayer::StoppedState: - state = GST_STATE_NULL; - break; - case QMediaPlayer::PausedState: - state = GST_STATE_PAUSED; - break; - case QMediaPlayer::PlayingState: - state = GST_STATE_PLAYING; - break; - } - - gst_element_set_state(m_colorSpace, state); - gst_element_set_state(m_videoScale, state); - gst_element_set_state(m_videoSink, state); - - //don't have to wait here, it will unblock eventually - if (gst_pad_is_blocked(srcPad)) - gst_pad_set_blocked_async(srcPad, false, &block_pad_cb, 0); - gst_object_unref(GST_OBJECT(srcPad)); - -#ifdef DEBUG_VO_BIN_DUMP - dumpNum++; - - _gst_debug_bin_to_dot_file(GST_BIN(m_videoOutputBin), - GstDebugGraphDetails(/*GST_DEBUG_GRAPH_SHOW_ALL */ GST_DEBUG_GRAPH_SHOW_MEDIA_TYPE | GST_DEBUG_GRAPH_SHOW_NON_DEFAULT_PARAMS | GST_DEBUG_GRAPH_SHOW_STATES), - QString("video_output_change_%1_finish").arg(dumpNum).toAscii().constData()); -#endif - -} - -bool QGstreamerPlayerSession::isVideoAvailable() const -{ - return m_videoAvailable; -} - -bool QGstreamerPlayerSession::isSeekable() const -{ - return m_seekable; -} - -bool QGstreamerPlayerSession::play() -{ - if (m_playbin) { - if (gst_element_set_state(m_playbin, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE) { - qWarning() << "GStreamer; Unable to play -" << m_url.toString(); - m_state = QMediaPlayer::StoppedState; - - emit stateChanged(m_state); - emit error(int(QMediaPlayer::ResourceError), tr("Unable to play %1").arg(m_url.path())); - } else - return true; - } - - return false; -} - -bool QGstreamerPlayerSession::pause() -{ - if (m_playbin) { - if (gst_element_set_state(m_playbin, GST_STATE_PAUSED) == GST_STATE_CHANGE_FAILURE) { - qWarning() << "GStreamer; Unable to play -" << m_url.toString(); - m_state = QMediaPlayer::StoppedState; - - emit stateChanged(m_state); - emit error(int(QMediaPlayer::ResourceError), tr("Unable to play %1").arg(m_url.path())); - } else - return true; - } - - return false; -} - -void QGstreamerPlayerSession::stop() -{ - if (m_playbin) { - gst_element_set_state(m_playbin, GST_STATE_NULL); - - QMediaPlayer::State oldState = QMediaPlayer::StoppedState; - m_state = QMediaPlayer::StoppedState; - - finishVideoOutputChange(); - - //we have to do it here, since gstreamer will not emit bus messages any more - if (oldState != m_state) - emit stateChanged(m_state); - } -} - -bool QGstreamerPlayerSession::seek(qint64 ms) -{ - //seek locks when the video output sink is changing and pad is blocked - if (m_playbin && !m_pendingVideoSink && m_state != QMediaPlayer::StoppedState) { - - gint64 position = qMax(ms,qint64(0)) * 1000000; - return gst_element_seek(m_playbin, - m_playbackRate, - GST_FORMAT_TIME, - GstSeekFlags(GST_SEEK_FLAG_ACCURATE | GST_SEEK_FLAG_FLUSH), - GST_SEEK_TYPE_SET, - position, - GST_SEEK_TYPE_NONE, - 0); - } - - return false; -} - -void QGstreamerPlayerSession::setVolume(int volume) -{ - if (m_volume != volume) { - m_volume = volume; - - if (m_playbin) { -#ifndef USE_PLAYBIN2 - if(!m_muted) -#endif - g_object_set(G_OBJECT(m_playbin), "volume", m_volume/100.0, NULL); - } - - emit volumeChanged(m_volume); - } - -} - -void QGstreamerPlayerSession::setMuted(bool muted) -{ - if (m_muted != muted) { - m_muted = muted; - -#ifdef USE_PLAYBIN2 - g_object_set(G_OBJECT(m_playbin), "mute", m_muted, NULL); -#else - g_object_set(G_OBJECT(m_playbin), "volume", (m_muted ? 0 : m_volume/100.0), NULL); -#endif - emit mutedStateChanged(m_muted); - } -} - -static void addTagToMap(const GstTagList *list, - const gchar *tag, - gpointer user_data) -{ - QMap<QByteArray, QVariant> *map = reinterpret_cast<QMap<QByteArray, QVariant>* >(user_data); - - GValue val; - val.g_type = 0; - gst_tag_list_copy_value(&val,list,tag); - - switch( G_VALUE_TYPE(&val) ) { - case G_TYPE_STRING: - { - const gchar *str_value = g_value_get_string(&val); - map->insert(QByteArray(tag), QString::fromUtf8(str_value)); - break; - } - case G_TYPE_INT: - map->insert(QByteArray(tag), g_value_get_int(&val)); - break; - case G_TYPE_UINT: - map->insert(QByteArray(tag), g_value_get_uint(&val)); - break; - case G_TYPE_LONG: - map->insert(QByteArray(tag), qint64(g_value_get_long(&val))); - break; - case G_TYPE_BOOLEAN: - map->insert(QByteArray(tag), g_value_get_boolean(&val)); - break; - case G_TYPE_CHAR: - map->insert(QByteArray(tag), g_value_get_char(&val)); - break; - case G_TYPE_DOUBLE: - map->insert(QByteArray(tag), g_value_get_double(&val)); - break; - default: - // GST_TYPE_DATE is a function, not a constant, so pull it out of the switch - if (G_VALUE_TYPE(&val) == GST_TYPE_DATE) { - const GDate *date = gst_value_get_date(&val); - if (g_date_valid(date)) { - int year = g_date_get_year(date); - int month = g_date_get_month(date); - int day = g_date_get_day(date); - map->insert(QByteArray(tag), QDate(year,month,day)); - if (!map->contains("year")) - map->insert("year", year); - } - } else if (G_VALUE_TYPE(&val) == GST_TYPE_FRACTION) { - int nom = gst_value_get_fraction_numerator(&val); - int denom = gst_value_get_fraction_denominator(&val); - - if (denom > 0) { - map->insert(QByteArray(tag), double(nom)/denom); - } - } - break; - } - - g_value_unset(&val); -} - -void QGstreamerPlayerSession::setSeekable(bool seekable) -{ - if (seekable != m_seekable) { - m_seekable = seekable; - emit seekableChanged(m_seekable); - } -} - -bool QGstreamerPlayerSession::processSyncMessage(const QGstreamerMessage &message) -{ - GstMessage* gm = message.rawMessage(); - - if (gm && - GST_MESSAGE_TYPE(gm) == GST_MESSAGE_ELEMENT && - gst_structure_has_name(gm->structure, "prepare-xwindow-id")) - { - if (m_renderer) - m_renderer->precessNewStream(); - return true; - } - - return false; -} - -void QGstreamerPlayerSession::busMessage(const QGstreamerMessage &message) -{ - GstMessage* gm = message.rawMessage(); - - if (gm == 0) { - // Null message, query current position - quint32 newPos = position(); - - if (newPos/1000 != m_lastPosition) { - m_lastPosition = newPos/1000; - emit positionChanged(newPos); - } - - } else { - //tag message comes from elements inside playbin, not from playbin itself - if (GST_MESSAGE_TYPE(gm) == GST_MESSAGE_TAG) { - //qDebug() << "tag message"; - GstTagList *tag_list; - gst_message_parse_tag(gm, &tag_list); - gst_tag_list_foreach(tag_list, addTagToMap, &m_tags); - - //qDebug() << m_tags; - - emit tagsChanged(); - } - - if (GST_MESSAGE_SRC(gm) == GST_OBJECT_CAST(m_playbin)) { - switch (GST_MESSAGE_TYPE(gm)) { - case GST_MESSAGE_STATE_CHANGED: - { - GstState oldState; - GstState newState; - GstState pending; - - gst_message_parse_state_changed(gm, &oldState, &newState, &pending); - -#ifdef DEBUG_PLAYBIN_STATES - QStringList states; - states << "GST_STATE_VOID_PENDING" << "GST_STATE_NULL" << "GST_STATE_READY" << "GST_STATE_PAUSED" << "GST_STATE_PLAYING"; - - qDebug() << QString("state changed: old: %1 new: %2 pending: %3") \ - .arg(states[oldState]) \ - .arg(states[newState]) \ - .arg(states[pending]); -#endif - - switch (newState) { - case GST_STATE_VOID_PENDING: - case GST_STATE_NULL: - setSeekable(false); - if (m_state != QMediaPlayer::StoppedState) - emit stateChanged(m_state = QMediaPlayer::StoppedState); - break; - case GST_STATE_READY: - setSeekable(false); - if (m_state != QMediaPlayer::StoppedState) - emit stateChanged(m_state = QMediaPlayer::StoppedState); - break; - case GST_STATE_PAUSED: - if (m_state != QMediaPlayer::PausedState) - emit stateChanged(m_state = QMediaPlayer::PausedState); - - //check for seekable - if (oldState == GST_STATE_READY) { - /* - //gst_element_seek_simple doesn't work reliably here, have to find a better solution - - GstFormat format = GST_FORMAT_TIME; - gint64 position = 0; - bool seekable = false; - if (gst_element_query_position(m_playbin, &format, &position)) { - seekable = gst_element_seek_simple(m_playbin, format, GST_SEEK_FLAG_NONE, position); - } - - setSeekable(seekable); - */ - - setSeekable(true); - - if (!qFuzzyCompare(m_playbackRate, qreal(1.0))) { - qreal rate = m_playbackRate; - m_playbackRate = 1.0; - setPlaybackRate(rate); - } - - if (m_renderer) - m_renderer->precessNewStream(); - - } - - - break; - case GST_STATE_PLAYING: - if (oldState == GST_STATE_PAUSED) - getStreamsInfo(); - - if (m_state != QMediaPlayer::PlayingState) - emit stateChanged(m_state = QMediaPlayer::PlayingState); - - break; - } - } - break; - - case GST_MESSAGE_EOS: - emit playbackFinished(); - break; - - case GST_MESSAGE_TAG: - case GST_MESSAGE_STREAM_STATUS: - case GST_MESSAGE_UNKNOWN: - break; - case GST_MESSAGE_ERROR: - { - GError *err; - gchar *debug; - gst_message_parse_error (gm, &err, &debug); - emit error(int(QMediaPlayer::ResourceError), QString::fromUtf8(err->message)); - qWarning() << "Error:" << QString::fromUtf8(err->message); - g_error_free (err); - g_free (debug); - } - break; - case GST_MESSAGE_WARNING: - case GST_MESSAGE_INFO: - break; - case GST_MESSAGE_BUFFERING: - { - int progress = 0; - gst_message_parse_buffering(gm, &progress); - emit bufferingProgressChanged(progress); - } - break; - case GST_MESSAGE_STATE_DIRTY: - case GST_MESSAGE_STEP_DONE: - case GST_MESSAGE_CLOCK_PROVIDE: - case GST_MESSAGE_CLOCK_LOST: - case GST_MESSAGE_NEW_CLOCK: - case GST_MESSAGE_STRUCTURE_CHANGE: - case GST_MESSAGE_APPLICATION: - case GST_MESSAGE_ELEMENT: - break; - case GST_MESSAGE_SEGMENT_START: - { - const GstStructure *structure = gst_message_get_structure(gm); - qint64 position = g_value_get_int64(gst_structure_get_value(structure, "position")); - position /= 1000000; - m_lastPosition = position; - emit positionChanged(position); - } - break; - case GST_MESSAGE_SEGMENT_DONE: - break; - case GST_MESSAGE_DURATION: - { - GstFormat format = GST_FORMAT_TIME; - gint64 duration = 0; - - if (gst_element_query_duration(m_playbin, &format, &duration)) { - int newDuration = duration / 1000000; - if (m_duration != newDuration) { - m_duration = newDuration; - emit durationChanged(m_duration); - } - } - } - break; - case GST_MESSAGE_LATENCY: -#if (GST_VERSION_MAJOR >= 0) && (GST_VERSION_MINOR >= 10) && (GST_VERSION_MICRO >= 13) - case GST_MESSAGE_ASYNC_START: - case GST_MESSAGE_ASYNC_DONE: -#if GST_VERSION_MICRO >= 23 - case GST_MESSAGE_REQUEST_STATE: -#endif -#endif - case GST_MESSAGE_ANY: - break; - } - } - } -} - -void QGstreamerPlayerSession::getStreamsInfo() -{ - GstFormat format = GST_FORMAT_TIME; - gint64 duration = 0; - - if (gst_element_query_duration(m_playbin, &format, &duration)) { - int newDuration = duration / 1000000; - if (m_duration != newDuration) { - m_duration = newDuration; - emit durationChanged(m_duration); - } - } - - //check if video is available: - bool haveAudio = false; - bool haveVideo = false; -// m_streamProperties.clear(); -// m_streamTypes.clear(); - -#ifdef USE_PLAYBIN2 - gint audioStreamsCount = 0; - gint videoStreamsCount = 0; - gint textStreamsCount = 0; - - g_object_get(G_OBJECT(m_playbin), "n-audio", &audioStreamsCount, NULL); - g_object_get(G_OBJECT(m_playbin), "n-video", &videoStreamsCount, NULL); - g_object_get(G_OBJECT(m_playbin), "n-text", &textStreamsCount, NULL); - - haveAudio = audioStreamsCount > 0; - haveVideo = videoStreamsCount > 0; - - /*m_playbin2StreamOffset[QMediaStreamsControl::AudioStream] = 0; - m_playbin2StreamOffset[QMediaStreamsControl::VideoStream] = audioStreamsCount; - m_playbin2StreamOffset[QMediaStreamsControl::SubPictureStream] = audioStreamsCount+videoStreamsCount; - - for (int i=0; i<audioStreamsCount; i++) - m_streamTypes.append(QMediaStreamsControl::AudioStream); - - for (int i=0; i<videoStreamsCount; i++) - m_streamTypes.append(QMediaStreamsControl::VideoStream); - - for (int i=0; i<textStreamsCount; i++) - m_streamTypes.append(QMediaStreamsControl::SubPictureStream); - - for (int i=0; i<m_streamTypes.count(); i++) { - QMediaStreamsControl::StreamType streamType = m_streamTypes[i]; - QMap<QtMediaServices::MetaData, QVariant> streamProperties; - - int streamIndex = i - m_playbin2StreamOffset[streamType]; - - GstTagList *tags = 0; - switch (streamType) { - case QMediaStreamsControl::AudioStream: - g_signal_emit_by_name(G_OBJECT(m_playbin), "get-audio-tags", streamIndex, &tags); - break; - case QMediaStreamsControl::VideoStream: - g_signal_emit_by_name(G_OBJECT(m_playbin), "get-video-tags", streamIndex, &tags); - break; - case QMediaStreamsControl::SubPictureStream: - g_signal_emit_by_name(G_OBJECT(m_playbin), "get-text-tags", streamIndex, &tags); - break; - default: - break; - } - - if (tags && gst_is_tag_list(tags)) { - gchar *languageCode = 0; - if (gst_tag_list_get_string(tags, GST_TAG_LANGUAGE_CODE, &languageCode)) - streamProperties[QtMediaServices::Language] = QString::fromUtf8(languageCode); - - //qDebug() << "language for setream" << i << QString::fromUtf8(languageCode); - g_free (languageCode); - } - - m_streamProperties.append(streamProperties); - - } - */ - -#else - enum { - GST_STREAM_TYPE_UNKNOWN, - GST_STREAM_TYPE_AUDIO, - GST_STREAM_TYPE_VIDEO, - GST_STREAM_TYPE_TEXT, - GST_STREAM_TYPE_SUBPICTURE, - GST_STREAM_TYPE_ELEMENT - }; - - GList* streamInfo; - g_object_get(G_OBJECT(m_playbin), "stream-info", &streamInfo, NULL); - - for (; streamInfo != 0; streamInfo = g_list_next(streamInfo)) { - gint type; - gchar *languageCode = 0; - - GObject* obj = G_OBJECT(streamInfo->data); - - g_object_get(obj, "type", &type, NULL); - g_object_get(obj, "language-code", &languageCode, NULL); - - if (type == GST_STREAM_TYPE_VIDEO) - haveVideo = true; - else if (type == GST_STREAM_TYPE_AUDIO) - haveAudio = true; - -// QMediaStreamsControl::StreamType streamType = QMediaStreamsControl::UnknownStream; -// -// switch (type) { -// case GST_STREAM_TYPE_VIDEO: -// streamType = QMediaStreamsControl::VideoStream; -// break; -// case GST_STREAM_TYPE_AUDIO: -// streamType = QMediaStreamsControl::AudioStream; -// break; -// case GST_STREAM_TYPE_SUBPICTURE: -// streamType = QMediaStreamsControl::SubPictureStream; -// break; -// default: -// streamType = QMediaStreamsControl::UnknownStream; -// break; -// } -// -// QMap<QtMediaServices::MetaData, QVariant> streamProperties; -// streamProperties[QtMediaServices::Language] = QString::fromUtf8(languageCode); -// -// m_streamProperties.append(streamProperties); -// m_streamTypes.append(streamType); - } -#endif - - if (haveAudio != m_audioAvailable) { - m_audioAvailable = haveAudio; - emit audioAvailableChanged(m_audioAvailable); - } - if (haveVideo != m_videoAvailable) { - m_videoAvailable = haveVideo; - emit videoAvailableChanged(m_videoAvailable); - } - - emit streamsChanged(); -} - -QT_END_NAMESPACE - diff --git a/src/plugins/mediaservices/gstreamer/mediaplayer/qgstreamerplayersession.h b/src/plugins/mediaservices/gstreamer/mediaplayer/qgstreamerplayersession.h deleted file mode 100644 index 6499a84..0000000 --- a/src/plugins/mediaservices/gstreamer/mediaplayer/qgstreamerplayersession.h +++ /dev/null @@ -1,176 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the plugins of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QGSTREAMERPLAYERSESSION_H -#define QGSTREAMERPLAYERSESSION_H - -#include <QObject> -#include <QUrl> -#include "qgstreamerplayercontrol.h" -#include "qgstreamerbushelper.h" -#include <QtMediaServices/qmediaplayer.h> -//#include <qmediastreamscontrol.h> - -#include <gst/gst.h> - - -QT_BEGIN_HEADER - -QT_BEGIN_NAMESPACE - -class QGstreamerBusHelper; -class QGstreamerMessage; -class QGstreamerVideoRendererInterface; - -class QGstreamerPlayerSession : public QObject, public QGstreamerSyncEventFilter -{ -Q_OBJECT - -public: - QGstreamerPlayerSession(QObject *parent); - virtual ~QGstreamerPlayerSession(); - - QUrl url() const; - - QMediaPlayer::State state() const { return m_state; } - - qint64 duration() const; - qint64 position() const; - - bool isBuffering() const; - - int bufferingProgress() const; - - int volume() const; - bool isMuted() const; - - void setVideoRenderer(QObject *renderer); - bool isAudioAvailable() const; - bool isVideoAvailable() const; - - bool isSeekable() const; - - qreal playbackRate() const; - void setPlaybackRate(qreal rate); - - QMap<QByteArray ,QVariant> tags() const { return m_tags; } - QMap<QtMediaServices::MetaData,QVariant> streamProperties(int streamNumber) const { return m_streamProperties[streamNumber]; } -// int streamCount() const { return m_streamProperties.count(); } -// QMediaStreamsControl::StreamType streamType(int streamNumber) { return m_streamTypes.value(streamNumber, QMediaStreamsControl::UnknownStream); } -// -// int activeStream(QMediaStreamsControl::StreamType streamType) const; -// void setActiveStream(QMediaStreamsControl::StreamType streamType, int streamNumber); - - bool processSyncMessage(const QGstreamerMessage &message); - -public slots: - void load(const QUrl &url); - - bool play(); - bool pause(); - void stop(); - - bool seek(qint64 pos); - - void setVolume(int volume); - void setMuted(bool muted); - -signals: - void durationChanged(qint64 duration); - void positionChanged(qint64 position); - void stateChanged(QMediaPlayer::State state); - void volumeChanged(int volume); - void mutedStateChanged(bool muted); - void audioAvailableChanged(bool audioAvailable); - void videoAvailableChanged(bool videoAvailable); - void bufferingChanged(bool buffering); - void bufferingProgressChanged(int percentFilled); - void playbackFinished(); - void tagsChanged(); - void streamsChanged(); - void seekableChanged(bool); - void error(int error, const QString &errorString); - -private slots: - void busMessage(const QGstreamerMessage &message); - void getStreamsInfo(); - void setSeekable(bool); - void finishVideoOutputChange(); - -private: - QUrl m_url; - QMediaPlayer::State m_state; - QGstreamerBusHelper* m_busHelper; - GstElement* m_playbin; - - GstElement* m_videoOutputBin; - GstElement* m_videoIdentity; - GstElement* m_colorSpace; - GstElement* m_videoScale; - GstElement* m_videoSink; - GstElement* m_pendingVideoSink; - GstElement* m_nullVideoSink; - - GstBus* m_bus; - QGstreamerVideoRendererInterface *m_renderer; - - QMap<QByteArray, QVariant> m_tags; - QList< QMap<QtMediaServices::MetaData,QVariant> > m_streamProperties; -// QList<QMediaStreamsControl::StreamType> m_streamTypes; -// QMap<QMediaStreamsControl::StreamType, int> m_playbin2StreamOffset; - - - int m_volume; - qreal m_playbackRate; - bool m_muted; - bool m_audioAvailable; - bool m_videoAvailable; - bool m_seekable; - - qint64 m_lastPosition; - qint64 m_duration; -}; - -QT_END_NAMESPACE - -QT_END_HEADER - -#endif // QGSTREAMERPLAYERSESSION_H diff --git a/src/plugins/mediaservices/gstreamer/qgstreamerbushelper.cpp b/src/plugins/mediaservices/gstreamer/qgstreamerbushelper.cpp deleted file mode 100644 index 5049fa1..0000000 --- a/src/plugins/mediaservices/gstreamer/qgstreamerbushelper.cpp +++ /dev/null @@ -1,206 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the plugins of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include <QMap> -#include <QTimer> -#include <QMutex> - -#include "qgstreamerbushelper.h" - -QT_BEGIN_NAMESPACE - -#ifndef QT_NO_GLIB -class QGstreamerBusHelperPrivate : public QObject -{ - Q_OBJECT - -public: - void addWatch(GstBus* bus, QGstreamerBusHelper* helper) - { - setParent(helper); - m_tag = gst_bus_add_watch_full(bus, 0, busCallback, this, NULL); - m_helper = helper; - filter = 0; - } - - void removeWatch(QGstreamerBusHelper* helper) - { - Q_UNUSED(helper); - g_source_remove(m_tag); - } - - static QGstreamerBusHelperPrivate* instance() - { - return new QGstreamerBusHelperPrivate; - } - -private: - void processMessage(GstBus* bus, GstMessage* message) - { - Q_UNUSED(bus); - emit m_helper->message(message); - } - - static gboolean busCallback(GstBus *bus, GstMessage *message, gpointer data) - { - reinterpret_cast<QGstreamerBusHelperPrivate*>(data)->processMessage(bus, message); - return TRUE; - } - - guint m_tag; - QGstreamerBusHelper* m_helper; - -public: - GstBus* bus; - QGstreamerSyncEventFilter *filter; - QMutex filterMutex; -}; - -#else - -class QGstreamerBusHelperPrivate : public QObject -{ - Q_OBJECT - typedef QMap<QGstreamerBusHelper*, GstBus*> HelperMap; - -public: - void addWatch(GstBus* bus, QGstreamerBusHelper* helper) - { - m_helperMap.insert(helper, bus); - - if (m_helperMap.size() == 1) - m_intervalTimer->start(); - } - - void removeWatch(QGstreamerBusHelper* helper) - { - m_helperMap.remove(helper); - - if (m_helperMap.size() == 0) - m_intervalTimer->stop(); - } - - static QGstreamerBusHelperPrivate* instance() - { - static QGstreamerBusHelperPrivate self; - - return &self; - } - -private slots: - void interval() - { - for (HelperMap::iterator it = m_helperMap.begin(); it != m_helperMap.end(); ++it) { - GstMessage* message; - - while ((message = gst_bus_poll(it.value(), GST_MESSAGE_ANY, 0)) != 0) { - emit it.key()->message(message); - gst_message_unref(message); - } - - emit it.key()->message(QGstreamerMessage()); - } - } - -private: - QGstreamerBusHelperPrivate() - { - m_intervalTimer = new QTimer(this); - m_intervalTimer->setInterval(250); - - connect(m_intervalTimer, SIGNAL(timeout()), SLOT(interval())); - } - - HelperMap m_helperMap; - QTimer* m_intervalTimer; - -public: - GstBus* bus; - QGstreamerSyncEventFilter *filter; - QMutex filterMutex; -}; -#endif - - -static GstBusSyncReply syncGstBusFilter(GstBus* bus, GstMessage* message, QGstreamerBusHelperPrivate *d) -{ - Q_UNUSED(bus); - QMutexLocker lock(&d->filterMutex); - - bool res = false; - - if (d->filter) - res = d->filter->processSyncMessage(QGstreamerMessage(message)); - - return res ? GST_BUS_DROP : GST_BUS_PASS; -} - - -/*! - \class QGstreamerBusHelper - \internal -*/ - -QGstreamerBusHelper::QGstreamerBusHelper(GstBus* bus, QObject* parent): - QObject(parent), - d(QGstreamerBusHelperPrivate::instance()) -{ - d->bus = bus; - d->addWatch(bus, this); - - gst_bus_set_sync_handler(bus, (GstBusSyncHandler)syncGstBusFilter, d); -} - -QGstreamerBusHelper::~QGstreamerBusHelper() -{ - d->removeWatch(this); - gst_bus_set_sync_handler(d->bus,0,0); -} - -void QGstreamerBusHelper::installSyncEventFilter(QGstreamerSyncEventFilter *filter) -{ - QMutexLocker lock(&d->filterMutex); - d->filter = filter; -} - -QT_END_NAMESPACE - -#include "qgstreamerbushelper.moc" diff --git a/src/plugins/mediaservices/gstreamer/qgstreamerbushelper.h b/src/plugins/mediaservices/gstreamer/qgstreamerbushelper.h deleted file mode 100644 index 8600015..0000000 --- a/src/plugins/mediaservices/gstreamer/qgstreamerbushelper.h +++ /dev/null @@ -1,87 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the plugins of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QGSTREAMERBUSHELPER_H -#define QGSTREAMERBUSHELPER_H - -#include <QObject> - -#include <qgstreamermessage.h> -#include <gst/gst.h> - - -QT_BEGIN_HEADER - -QT_BEGIN_NAMESPACE - -class QGstreamerSyncEventFilter { -public: - //returns true if message was processed and should be dropped, false otherwise - virtual bool processSyncMessage(const QGstreamerMessage &message) = 0; -}; - -class QGstreamerBusHelperPrivate; - -class QGstreamerBusHelper : public QObject -{ - Q_OBJECT - friend class QGstreamerBusHelperPrivate; - -public: - QGstreamerBusHelper(GstBus* bus, QObject* parent = 0); - ~QGstreamerBusHelper(); - - void installSyncEventFilter(QGstreamerSyncEventFilter *filter); - -signals: - void message(QGstreamerMessage const& message); - - -private: - QGstreamerBusHelperPrivate* d; -}; - - -QT_END_NAMESPACE - -QT_END_HEADER - -#endif diff --git a/src/plugins/mediaservices/gstreamer/qgstreamermessage.cpp b/src/plugins/mediaservices/gstreamer/qgstreamermessage.cpp deleted file mode 100644 index d52aa75..0000000 --- a/src/plugins/mediaservices/gstreamer/qgstreamermessage.cpp +++ /dev/null @@ -1,97 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the plugins of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include <gst/gst.h> - -#include "qgstreamermessage.h" - - -QT_BEGIN_NAMESPACE - -static int wuchi = qRegisterMetaType<QGstreamerMessage>(); - - -/*! - \class QGstreamerMessage - \internal -*/ - -QGstreamerMessage::QGstreamerMessage(): - m_message(0) -{ -} - -QGstreamerMessage::QGstreamerMessage(GstMessage* message): - m_message(message) -{ - gst_message_ref(m_message); -} - -QGstreamerMessage::QGstreamerMessage(QGstreamerMessage const& m): - m_message(m.m_message) -{ - gst_message_ref(m_message); -} - - -QGstreamerMessage::~QGstreamerMessage() -{ - if (m_message != 0) - gst_message_unref(m_message); -} - -GstMessage* QGstreamerMessage::rawMessage() const -{ - return m_message; -} - -QGstreamerMessage& QGstreamerMessage::operator=(QGstreamerMessage const& rhs) -{ - if (m_message != 0) - gst_message_unref(m_message); - - if ((m_message = rhs.m_message) != 0) - gst_message_ref(m_message); - - return *this; -} - -QT_END_NAMESPACE diff --git a/src/plugins/mediaservices/gstreamer/qgstreamermessage.h b/src/plugins/mediaservices/gstreamer/qgstreamermessage.h deleted file mode 100644 index 4680903..0000000 --- a/src/plugins/mediaservices/gstreamer/qgstreamermessage.h +++ /dev/null @@ -1,76 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the plugins of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QGSTREAMERMESSAGE_H -#define QGSTREAMERMESSAGE_H - -#include <QMetaType> - -#include <gst/gst.h> - - -QT_BEGIN_HEADER - -QT_BEGIN_NAMESPACE - -class QGstreamerMessage -{ -public: - QGstreamerMessage(); - QGstreamerMessage(GstMessage* message); - QGstreamerMessage(QGstreamerMessage const& m); - ~QGstreamerMessage(); - - GstMessage* rawMessage() const; - - QGstreamerMessage& operator=(QGstreamerMessage const& rhs); - -private: - GstMessage* m_message; -}; - -QT_END_NAMESPACE - -Q_DECLARE_METATYPE(QGstreamerMessage); - -QT_END_HEADER - -#endif diff --git a/src/plugins/mediaservices/gstreamer/qgstreamerserviceplugin.cpp b/src/plugins/mediaservices/gstreamer/qgstreamerserviceplugin.cpp deleted file mode 100644 index 0ca7d54..0000000 --- a/src/plugins/mediaservices/gstreamer/qgstreamerserviceplugin.cpp +++ /dev/null @@ -1,192 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the plugins of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include <QtCore/qstring.h> -#include <QtCore/qdebug.h> -#include <QtGui/QIcon> -#include <QtCore/QDir> - -#include "qgstreamerserviceplugin.h" - -#ifdef QMEDIA_GSTREAMER_PLAYER -#include "qgstreamerplayerservice.h" -#endif -#ifdef QMEDIA_GSTREAMER_CAPTURE -#include "qgstreamercaptureservice.h" -#endif -#include <QtMediaServices/qmediaserviceprovider.h> - -#ifdef QMEDIA_GSTREAMER_CAPTURE -#include <linux/types.h> -#include <sys/time.h> -#include <sys/ioctl.h> -#include <sys/poll.h> -#include <unistd.h> -#include <fcntl.h> -#include <errno.h> -#include <string.h> -#include <stdlib.h> -#include <sys/mman.h> -#include <linux/videodev2.h> -#endif - - -QT_BEGIN_NAMESPACE - - -QStringList QGstreamerServicePlugin::keys() const -{ - return QStringList() -#ifdef QMEDIA_GSTREAMER_PLAYER - << QLatin1String(Q_MEDIASERVICE_MEDIAPLAYER) -#endif -#ifdef QMEDIA_GSTREAMER_CAPTURE - << QLatin1String(Q_MEDIASERVICE_AUDIOSOURCE) - << QLatin1String(Q_MEDIASERVICE_CAMERA) -#endif - ; -} - -QMediaService* QGstreamerServicePlugin::create(const QString &key) -{ -#ifdef QMEDIA_GSTREAMER_PLAYER - if (key == QLatin1String(Q_MEDIASERVICE_MEDIAPLAYER)) - return new QGstreamerPlayerService; -#endif -#ifdef QMEDIA_GSTREAMER_CAPTURE - if (key == QLatin1String(Q_MEDIASERVICE_AUDIOSOURCE)) - return new QGstreamerCaptureService(key); - - if (key == QLatin1String(Q_MEDIASERVICE_CAMERA)) - return new QGstreamerCaptureService(key); -#endif - - qWarning() << "GStreamer service plugin: unsupported service -" << key; - return 0; -} - -void QGstreamerServicePlugin::release(QMediaService *service) -{ - delete service; -} - -QList<QByteArray> QGstreamerServicePlugin::devices(const QByteArray &service) const -{ -#ifdef QMEDIA_GSTREAMER_CAPTURE - if (service == Q_MEDIASERVICE_CAMERA) { - if (m_cameraDevices.isEmpty()) - updateDevices(); - - return m_cameraDevices; - } -#endif - - return QList<QByteArray>(); -} - -QString QGstreamerServicePlugin::deviceDescription(const QByteArray &service, const QByteArray &device) -{ -#ifdef QMEDIA_GSTREAMER_CAPTURE - if (service == Q_MEDIASERVICE_CAMERA) { - if (m_cameraDevices.isEmpty()) - updateDevices(); - - for (int i=0; i<m_cameraDevices.count(); i++) - if (m_cameraDevices[i] == device) - return m_cameraDescriptions[i]; - } -#endif - - return QString(); -} - -void QGstreamerServicePlugin::updateDevices() const -{ -#ifdef QMEDIA_GSTREAMER_CAPTURE - m_cameraDevices.clear(); - m_cameraDescriptions.clear(); - - QDir devDir("/dev"); - devDir.setFilter(QDir::System); - - QFileInfoList entries = devDir.entryInfoList(QStringList() << "video*"); - - foreach( const QFileInfo &entryInfo, entries ) { -// qDebug() << "Try" << entryInfo.filePath(); - - int fd = ::open(entryInfo.filePath().toLatin1().constData(), O_RDWR ); - if (fd == -1) - continue; - - bool isCamera = false; - - v4l2_input input; - memset(&input, 0, sizeof(input)); - for (; ::ioctl(fd, VIDIOC_ENUMINPUT, &input) >= 0; ++input.index) { - if(input.type == V4L2_INPUT_TYPE_CAMERA || input.type == 0) { - isCamera = ::ioctl(fd, VIDIOC_S_INPUT, input.index) != 0; - break; - } - } - - if (isCamera) { - // find out its driver "name" - QString name; - struct v4l2_capability vcap; - memset(&vcap, 0, sizeof(struct v4l2_capability)); - - if (ioctl(fd, VIDIOC_QUERYCAP, &vcap) != 0) - name = entryInfo.fileName(); - else - name = QString((const char*)vcap.card); -// qDebug() << "found camera: " << name; - - m_cameraDevices.append(entryInfo.filePath().toLocal8Bit()); - m_cameraDescriptions.append(name); - } - ::close(fd); - } -#endif -} - -Q_EXPORT_PLUGIN2(gstengine, QGstreamerServicePlugin); - -QT_END_NAMESPACE diff --git a/src/plugins/mediaservices/gstreamer/qgstreamerserviceplugin.h b/src/plugins/mediaservices/gstreamer/qgstreamerserviceplugin.h deleted file mode 100644 index e0a5dfd..0000000 --- a/src/plugins/mediaservices/gstreamer/qgstreamerserviceplugin.h +++ /dev/null @@ -1,76 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the plugins of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - - -#ifndef QGSTREAMERSERVICEPLUGIN_H -#define QGSTREAMERSERVICEPLUGIN_H - -#include <QtMediaServices/qmediaserviceproviderplugin.h> - - -QT_BEGIN_HEADER - -QT_BEGIN_NAMESPACE - -class QGstreamerServicePlugin : public QMediaServiceProviderPlugin, public QMediaServiceSupportedDevicesInterface -{ - Q_OBJECT - Q_INTERFACES(QMediaServiceSupportedDevicesInterface) -public: - QStringList keys() const; - QMediaService* create(QString const& key); - void release(QMediaService *service); - - QList<QByteArray> devices(const QByteArray &service) const; - QString deviceDescription(const QByteArray &service, const QByteArray &device); - -private: - void updateDevices() const; - - mutable QList<QByteArray> m_cameraDevices; - mutable QStringList m_cameraDescriptions; -}; - -QT_END_NAMESPACE - -QT_END_HEADER - -#endif // QGSTREAMERSERVICEPLUGIN_H diff --git a/src/plugins/mediaservices/gstreamer/qgstreamervideoinputdevicecontrol.cpp b/src/plugins/mediaservices/gstreamer/qgstreamervideoinputdevicecontrol.cpp deleted file mode 100644 index 4ecf10b..0000000 --- a/src/plugins/mediaservices/gstreamer/qgstreamervideoinputdevicecontrol.cpp +++ /dev/null @@ -1,165 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the plugins of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qgstreamervideoinputdevicecontrol.h" - -#include <QtGui/QIcon> -#include <QtCore/QDir> -#include <QtCore/QDebug> - -#include <linux/types.h> -#include <sys/time.h> -#include <sys/ioctl.h> -#include <sys/poll.h> -#include <unistd.h> -#include <fcntl.h> -#include <errno.h> -#include <string.h> -#include <stdlib.h> -#include <sys/mman.h> -#include <linux/videodev2.h> - - -QT_BEGIN_NAMESPACE - -QGstreamerVideoInputDeviceControl::QGstreamerVideoInputDeviceControl(QObject *parent) - :QVideoDeviceControl(parent), m_selectedDevice(0) -{ - update(); -} - -QGstreamerVideoInputDeviceControl::~QGstreamerVideoInputDeviceControl() -{ -} - -int QGstreamerVideoInputDeviceControl::deviceCount() const -{ - return m_names.size(); -} - -QString QGstreamerVideoInputDeviceControl::deviceName(int index) const -{ - return m_names[index]; -} - -QString QGstreamerVideoInputDeviceControl::deviceDescription(int index) const -{ - return m_descriptions[index]; -} - -QIcon QGstreamerVideoInputDeviceControl::deviceIcon(int index) const -{ - Q_UNUSED(index); - return QIcon(); -} - -int QGstreamerVideoInputDeviceControl::defaultDevice() const -{ - return 0; -} - -int QGstreamerVideoInputDeviceControl::selectedDevice() const -{ - return m_selectedDevice; -} - - -void QGstreamerVideoInputDeviceControl::setSelectedDevice(int index) -{ - if (index != m_selectedDevice) { - m_selectedDevice = index; - emit selectedDeviceChanged(index); - emit selectedDeviceChanged(deviceName(index)); - } -} - - -void QGstreamerVideoInputDeviceControl::update() -{ - m_names.clear(); - m_descriptions.clear(); - -#ifdef QMEDIA_GSTREAMER_CAPTURE - QDir devDir("/dev"); - devDir.setFilter(QDir::System); - - QFileInfoList entries = devDir.entryInfoList(QStringList() << "video*"); - - foreach( const QFileInfo &entryInfo, entries ) { -// qDebug() << "Try" << entryInfo.filePath(); - - int fd = ::open(entryInfo.filePath().toLatin1().constData(), O_RDWR ); - if (fd == -1) - continue; - - bool isCamera = false; - - v4l2_input input; - memset(&input, 0, sizeof(input)); - for (; ::ioctl(fd, VIDIOC_ENUMINPUT, &input) >= 0; ++input.index) { - if(input.type == V4L2_INPUT_TYPE_CAMERA || input.type == 0) { - isCamera = ::ioctl(fd, VIDIOC_S_INPUT, input.index) != 0; - break; - } - } - - if (isCamera) { - // find out its driver "name" - QString name; - struct v4l2_capability vcap; - memset(&vcap, 0, sizeof(struct v4l2_capability)); - - if (ioctl(fd, VIDIOC_QUERYCAP, &vcap) != 0) - name = entryInfo.fileName(); - else - name = QString((const char*)vcap.card); -// qDebug() << "found camera: " << name; - - m_names.append(entryInfo.filePath()); - m_descriptions.append(name); - } - ::close(fd); - } -#endif -} - -QT_END_NAMESPACE - diff --git a/src/plugins/mediaservices/gstreamer/qgstreamervideoinputdevicecontrol.h b/src/plugins/mediaservices/gstreamer/qgstreamervideoinputdevicecontrol.h deleted file mode 100644 index 7994f9c..0000000 --- a/src/plugins/mediaservices/gstreamer/qgstreamervideoinputdevicecontrol.h +++ /dev/null @@ -1,85 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the plugins of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QGSTREAMERVIDEOINPUTDEVICECONTROL_H -#define QGSTREAMERVIDEOINPUTDEVICECONTROL_H - -#include <QtMediaServices/qvideodevicecontrol.h> -#include <QtCore/qstringlist.h> - - -QT_BEGIN_HEADER - -QT_BEGIN_NAMESPACE - - -class QGstreamerVideoInputDeviceControl : public QVideoDeviceControl -{ -Q_OBJECT -public: - QGstreamerVideoInputDeviceControl(QObject *parent); - ~QGstreamerVideoInputDeviceControl(); - - int deviceCount() const; - - QString deviceName(int index) const; - QString deviceDescription(int index) const; - QIcon deviceIcon(int index) const; - - int defaultDevice() const; - int selectedDevice() const; - -public Q_SLOTS: - void setSelectedDevice(int index); - -private: - void update(); - - int m_selectedDevice; - QStringList m_names; - QStringList m_descriptions; -}; - -QT_END_NAMESPACE - -QT_END_HEADER - -#endif // QGSTREAMERAUDIOINPUTDEVICECONTROL_H diff --git a/src/plugins/mediaservices/gstreamer/qgstreamervideooutputcontrol.cpp b/src/plugins/mediaservices/gstreamer/qgstreamervideooutputcontrol.cpp deleted file mode 100644 index f406bff..0000000 --- a/src/plugins/mediaservices/gstreamer/qgstreamervideooutputcontrol.cpp +++ /dev/null @@ -1,77 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the plugins of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qgstreamervideooutputcontrol.h" - -QT_BEGIN_NAMESPACE - -QGstreamerVideoOutputControl::QGstreamerVideoOutputControl(QObject *parent) - : QVideoOutputControl(parent) - , m_output(NoOutput) -{ -} - -QList<QVideoOutputControl::Output> QGstreamerVideoOutputControl::availableOutputs() const -{ - return m_outputs; -} - -void QGstreamerVideoOutputControl::setAvailableOutputs(const QList<Output> &outputs) -{ - emit availableOutputsChanged(m_outputs = outputs); -} - -QVideoOutputControl::Output QGstreamerVideoOutputControl::output() const -{ - return m_output; -} - -void QGstreamerVideoOutputControl::setOutput(Output output) -{ - if (!m_outputs.contains(output)) - output = NoOutput; - - if (m_output != output) - emit outputChanged(m_output = output); -} - -QT_END_NAMESPACE - diff --git a/src/plugins/mediaservices/gstreamer/qgstreamervideooutputcontrol.h b/src/plugins/mediaservices/gstreamer/qgstreamervideooutputcontrol.h deleted file mode 100644 index 6d7d47f..0000000 --- a/src/plugins/mediaservices/gstreamer/qgstreamervideooutputcontrol.h +++ /dev/null @@ -1,86 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the plugins of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QGSTREAMERVIDEOOUTPUTCONTROL_H -#define QGSTREAMERVIDEOOUTPUTCONTROL_H - -#include <QtMediaServices/qvideooutputcontrol.h> - -#include <gst/gst.h> - - -QT_BEGIN_HEADER - -QT_BEGIN_NAMESPACE - -class QGstreamerVideoRendererInterface -{ -public: - virtual ~QGstreamerVideoRendererInterface(); - virtual GstElement *videoSink() = 0; - virtual void precessNewStream() {} -}; - -class QGstreamerVideoOutputControl : public QVideoOutputControl -{ - Q_OBJECT -public: - QGstreamerVideoOutputControl(QObject *parent = 0); - - QList<Output> availableOutputs() const; - void setAvailableOutputs(const QList<Output> &outputs); - - Output output() const; - void setOutput(Output output); - -Q_SIGNALS: - void outputChanged(QVideoOutputControl::Output output); - -private: - QList<Output> m_outputs; - Output m_output; -}; - -QT_END_NAMESPACE - -QT_END_HEADER - -#endif diff --git a/src/plugins/mediaservices/gstreamer/qgstreamervideooverlay.cpp b/src/plugins/mediaservices/gstreamer/qgstreamervideooverlay.cpp deleted file mode 100644 index f381f7f..0000000 --- a/src/plugins/mediaservices/gstreamer/qgstreamervideooverlay.cpp +++ /dev/null @@ -1,230 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the plugins of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qgstreamervideooverlay.h" -#include "qvideosurfacegstsink.h" - -#include <QtMultimedia/qvideosurfaceformat.h> - -#include "qx11videosurface.h" - -QT_BEGIN_NAMESPACE - -QGstreamerVideoOverlay::QGstreamerVideoOverlay(QObject *parent) - : QVideoWindowControl(parent) - , m_surface(new QX11VideoSurface) - , m_videoSink(reinterpret_cast<GstElement*>(QVideoSurfaceGstSink::createSink(m_surface))) - , m_aspectRatioMode(Qt::KeepAspectRatio) - , m_fullScreen(false) -{ - if (m_videoSink) { - gst_object_ref(GST_OBJECT(m_videoSink)); //Take ownership - gst_object_sink(GST_OBJECT(m_videoSink)); - } - - connect(m_surface, SIGNAL(surfaceFormatChanged(QVideoSurfaceFormat)), - this, SLOT(surfaceFormatChanged())); -} - -QGstreamerVideoOverlay::~QGstreamerVideoOverlay() -{ - if (m_videoSink) - gst_object_unref(GST_OBJECT(m_videoSink)); - - delete m_surface; -} - -WId QGstreamerVideoOverlay::winId() const -{ - return m_surface->winId(); -} - -void QGstreamerVideoOverlay::setWinId(WId id) -{ - m_surface->setWinId(id); -} - -QRect QGstreamerVideoOverlay::displayRect() const -{ - return m_displayRect; -} - -void QGstreamerVideoOverlay::setDisplayRect(const QRect &rect) -{ - m_displayRect = rect; - - setScaledDisplayRect(); -} - -Qt::AspectRatioMode QGstreamerVideoOverlay::aspectRatioMode() const -{ - return m_aspectRatioMode; -} - -void QGstreamerVideoOverlay::setAspectRatioMode(Qt::AspectRatioMode mode) -{ - m_aspectRatioMode = mode; - - setScaledDisplayRect(); -} - -void QGstreamerVideoOverlay::repaint() -{ -} - -int QGstreamerVideoOverlay::brightness() const -{ - return m_surface->brightness(); -} - -void QGstreamerVideoOverlay::setBrightness(int brightness) -{ - m_surface->setBrightness(brightness); - - emit brightnessChanged(m_surface->brightness()); -} - -int QGstreamerVideoOverlay::contrast() const -{ - return m_surface->contrast(); -} - -void QGstreamerVideoOverlay::setContrast(int contrast) -{ - m_surface->setContrast(contrast); - - emit contrastChanged(m_surface->contrast()); -} - -int QGstreamerVideoOverlay::hue() const -{ - return m_surface->hue(); -} - -void QGstreamerVideoOverlay::setHue(int hue) -{ - m_surface->setHue(hue); - - emit hueChanged(m_surface->hue()); -} - -int QGstreamerVideoOverlay::saturation() const -{ - return m_surface->saturation(); -} - -void QGstreamerVideoOverlay::setSaturation(int saturation) -{ - m_surface->setSaturation(saturation); - - emit saturationChanged(m_surface->saturation()); -} - -bool QGstreamerVideoOverlay::isFullScreen() const -{ - return m_fullScreen; -} - -void QGstreamerVideoOverlay::setFullScreen(bool fullScreen) -{ - emit fullScreenChanged(m_fullScreen = fullScreen); -} - -QSize QGstreamerVideoOverlay::nativeSize() const -{ - return m_surface->surfaceFormat().sizeHint(); -} - -QAbstractVideoSurface *QGstreamerVideoOverlay::surface() const -{ - return m_surface; -} - -GstElement *QGstreamerVideoOverlay::videoSink() -{ - return m_videoSink; -} - -void QGstreamerVideoOverlay::surfaceFormatChanged() -{ - setScaledDisplayRect(); - - emit nativeSizeChanged(); -} - -void QGstreamerVideoOverlay::setScaledDisplayRect() -{ - QRect formatViewport = m_surface->surfaceFormat().viewport(); - - switch (m_aspectRatioMode) { - case Qt::KeepAspectRatio: - { - QSize size = m_surface->surfaceFormat().sizeHint(); - size.scale(m_displayRect.size(), Qt::KeepAspectRatio); - - QRect rect(QPoint(0, 0), size); - rect.moveCenter(m_displayRect.center()); - - m_surface->setDisplayRect(rect); - m_surface->setViewport(formatViewport); - } - break; - case Qt::IgnoreAspectRatio: - m_surface->setDisplayRect(m_displayRect); - m_surface->setViewport(formatViewport); - break; - case Qt::KeepAspectRatioByExpanding: - { - QSize size = m_displayRect.size(); - size.scale(m_surface->surfaceFormat().sizeHint(), Qt::KeepAspectRatio); - - QRect viewport(QPoint(0, 0), size); - viewport.moveCenter(formatViewport.center()); - - m_surface->setDisplayRect(m_displayRect); - m_surface->setViewport(viewport); - } - break; - }; -} - -QT_END_NAMESPACE - diff --git a/src/plugins/mediaservices/gstreamer/qgstreamervideooverlay.h b/src/plugins/mediaservices/gstreamer/qgstreamervideooverlay.h deleted file mode 100644 index f44c25b..0000000 --- a/src/plugins/mediaservices/gstreamer/qgstreamervideooverlay.h +++ /dev/null @@ -1,114 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the plugins of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QGSTREAMERVIDEOOVERLAY_H -#define QGSTREAMERVIDEOOVERLAY_H - -#include <QtMediaServices/qvideowindowcontrol.h> - -#include "qgstreamervideorendererinterface.h" - - -QT_BEGIN_HEADER - -QT_BEGIN_NAMESPACE - -class QAbstractVideoSurface; -class QX11VideoSurface; - -class QGstreamerVideoOverlay : public QVideoWindowControl, public QGstreamerVideoRendererInterface -{ - Q_OBJECT - Q_INTERFACES(QGstreamerVideoRendererInterface) -public: - QGstreamerVideoOverlay(QObject *parent = 0); - ~QGstreamerVideoOverlay(); - - WId winId() const; - void setWinId(WId id); - - QRect displayRect() const; - void setDisplayRect(const QRect &rect); - - bool isFullScreen() const; - void setFullScreen(bool fullScreen); - - QSize nativeSize() const; - - Qt::AspectRatioMode aspectRatioMode() const; - void setAspectRatioMode(Qt::AspectRatioMode mode); - - void repaint(); - - int brightness() const; - void setBrightness(int brightness); - - int contrast() const; - void setContrast(int contrast); - - int hue() const; - void setHue(int hue); - - int saturation() const; - void setSaturation(int saturation); - - QAbstractVideoSurface *surface() const; - - GstElement *videoSink(); - -private slots: - void surfaceFormatChanged(); - -private: - void setScaledDisplayRect(); - - QX11VideoSurface *m_surface; - GstElement *m_videoSink; - Qt::AspectRatioMode m_aspectRatioMode; - QRect m_displayRect; - bool m_fullScreen; -}; - -QT_END_NAMESPACE - -QT_END_HEADER - -#endif diff --git a/src/plugins/mediaservices/gstreamer/qgstreamervideorenderer.cpp b/src/plugins/mediaservices/gstreamer/qgstreamervideorenderer.cpp deleted file mode 100644 index 1f03990..0000000 --- a/src/plugins/mediaservices/gstreamer/qgstreamervideorenderer.cpp +++ /dev/null @@ -1,88 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the plugins of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qgstreamervideorenderer.h" -#include "qvideosurfacegstsink.h" - -#include <QEvent> -#include <QApplication> - -#include <gst/gst.h> - - -QT_BEGIN_NAMESPACE - -QGstreamerVideoRenderer::QGstreamerVideoRenderer(QObject *parent) - :QVideoRendererControl(parent),m_videoSink(0) -{ -} - -QGstreamerVideoRenderer::~QGstreamerVideoRenderer() -{ - if (m_videoSink) - gst_object_unref(GST_OBJECT(m_videoSink)); -} - -GstElement *QGstreamerVideoRenderer::videoSink() -{ - if (!m_videoSink) { - m_videoSink = reinterpret_cast<GstElement*>(QVideoSurfaceGstSink::createSink(m_surface)); - gst_object_ref(GST_OBJECT(m_videoSink)); //Take ownership - gst_object_sink(GST_OBJECT(m_videoSink)); - } - - return m_videoSink; -} - - -QAbstractVideoSurface *QGstreamerVideoRenderer::surface() const -{ - return m_surface; -} - -void QGstreamerVideoRenderer::setSurface(QAbstractVideoSurface *surface) -{ - m_surface = surface; -} - -QT_END_NAMESPACE - - diff --git a/src/plugins/mediaservices/gstreamer/qgstreamervideorenderer.h b/src/plugins/mediaservices/gstreamer/qgstreamervideorenderer.h deleted file mode 100644 index 0fbbd63..0000000 --- a/src/plugins/mediaservices/gstreamer/qgstreamervideorenderer.h +++ /dev/null @@ -1,78 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the plugins of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QGSTREAMERVIDEORENDERER_H -#define QGSTREAMERVIDEORENDERER_H - -#include <QtMediaServices/qvideorenderercontrol.h> -#include "qvideosurfacegstsink.h" - -#include "qgstreamervideorendererinterface.h" - - -QT_BEGIN_HEADER - -QT_BEGIN_NAMESPACE - -class QGstreamerVideoRenderer : public QVideoRendererControl, public QGstreamerVideoRendererInterface -{ - Q_OBJECT - Q_INTERFACES(QGstreamerVideoRendererInterface) -public: - QGstreamerVideoRenderer(QObject *parent = 0); - virtual ~QGstreamerVideoRenderer(); - - QAbstractVideoSurface *surface() const; - void setSurface(QAbstractVideoSurface *surface); - - GstElement *videoSink(); - void precessNewStream() {} - -private: - GstElement *m_videoSink; - QAbstractVideoSurface *m_surface; -}; - -QT_END_NAMESPACE - -QT_END_HEADER - -#endif // QGSTREAMERVIDEORENDRER_H diff --git a/src/plugins/mediaservices/gstreamer/qgstreamervideorendererinterface.cpp b/src/plugins/mediaservices/gstreamer/qgstreamervideorendererinterface.cpp deleted file mode 100644 index 886a064..0000000 --- a/src/plugins/mediaservices/gstreamer/qgstreamervideorendererinterface.cpp +++ /dev/null @@ -1,52 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the plugins of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qgstreamervideorendererinterface.h" - - -QT_BEGIN_NAMESPACE - -QGstreamerVideoRendererInterface::~QGstreamerVideoRendererInterface() -{ -} - -QT_END_NAMESPACE - diff --git a/src/plugins/mediaservices/gstreamer/qgstreamervideorendererinterface.h b/src/plugins/mediaservices/gstreamer/qgstreamervideorendererinterface.h deleted file mode 100644 index c63a757..0000000 --- a/src/plugins/mediaservices/gstreamer/qgstreamervideorendererinterface.h +++ /dev/null @@ -1,69 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the plugins of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QGSTREAMERVIDEOOUTPUTCONTROL_H -#define QGSTREAMERVIDEOOUTPUTCONTROL_H - -#include <gst/gst.h> - -#include <QtCore/qobject.h> - - -QT_BEGIN_HEADER - -QT_BEGIN_NAMESPACE - -class QGstreamerVideoRendererInterface -{ -public: - virtual ~QGstreamerVideoRendererInterface(); - virtual GstElement *videoSink() = 0; - virtual void precessNewStream() {} -}; - -#define QGstreamerVideoRendererInterface_iid "com.nokia.Qt.QGstreamerVideoRendererInterface/1.0" -Q_DECLARE_INTERFACE(QGstreamerVideoRendererInterface, QGstreamerVideoRendererInterface_iid) - -QT_END_NAMESPACE - -QT_END_HEADER - -#endif diff --git a/src/plugins/mediaservices/gstreamer/qgstreamervideowidget.cpp b/src/plugins/mediaservices/gstreamer/qgstreamervideowidget.cpp deleted file mode 100644 index 763f7f1..0000000 --- a/src/plugins/mediaservices/gstreamer/qgstreamervideowidget.cpp +++ /dev/null @@ -1,340 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the plugins of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qgstreamervideowidget.h" - -#include <QtCore/qcoreevent.h> -#include <QtCore/qdebug.h> -#include <QtGui/qapplication.h> -#include <QtGui/qpainter.h> - -#include <X11/Xlib.h> -#include <gst/gst.h> -#include <gst/interfaces/xoverlay.h> -#include <gst/interfaces/propertyprobe.h> - - -QT_BEGIN_NAMESPACE - -class QGstreamerVideoWidget : public QWidget -{ -public: - QGstreamerVideoWidget(QWidget *parent = 0) - :QWidget(parent) - { - setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding); - QPalette palette; - palette.setColor(QPalette::Background, Qt::black); - setPalette(palette); - } - - virtual ~QGstreamerVideoWidget() {} - - QSize sizeHint() const - { - return m_nativeSize; - } - - void setNativeSize( const QSize &size) - { - if (size != m_nativeSize) { - m_nativeSize = size; - if (size.isEmpty()) - setMinimumSize(0,0); - else - setMinimumSize(160,120); - - updateGeometry(); - } - } - -protected: - void paintEvent(QPaintEvent *) - { - QPainter painter(this); - painter.fillRect(rect(), palette().background()); - } - - QSize m_nativeSize; -}; - -QGstreamerVideoWidgetControl::QGstreamerVideoWidgetControl(QObject *parent) - : QVideoWidgetControl(parent) - , m_videoSink(0) - , m_widget(0) - , m_fullScreen(false) -{ -} - -QGstreamerVideoWidgetControl::~QGstreamerVideoWidgetControl() -{ - if (m_videoSink) - gst_object_unref(GST_OBJECT(m_videoSink)); - - delete m_widget; -} - -void QGstreamerVideoWidgetControl::createVideoWidget() -{ - if (m_widget) - return; - - m_widget = new QGstreamerVideoWidget; - - m_widget->installEventFilter(this); - m_windowId = m_widget->winId(); - - m_videoSink = gst_element_factory_make ("xvimagesink", NULL); - if (m_videoSink) { - // Check if the xv sink is usable - if (gst_element_set_state(m_videoSink, GST_STATE_READY) != GST_STATE_CHANGE_SUCCESS) { - gst_object_unref(GST_OBJECT(m_videoSink)); - m_videoSink = 0; - } else { - gst_element_set_state(m_videoSink, GST_STATE_NULL); - - g_object_set(G_OBJECT(m_videoSink), "force-aspect-ratio", 1, (const char*)NULL); - } - } - - if (!m_videoSink) - m_videoSink = gst_element_factory_make ("ximagesink", NULL); - - gst_object_ref (GST_OBJECT (m_videoSink)); //Take ownership - gst_object_sink (GST_OBJECT (m_videoSink)); -} - -GstElement *QGstreamerVideoWidgetControl::videoSink() -{ - createVideoWidget(); - return m_videoSink; -} - -bool QGstreamerVideoWidgetControl::eventFilter(QObject *object, QEvent *e) -{ - if (m_widget && object == m_widget) { - if (e->type() == QEvent::ParentChange || e->type() == QEvent::Show) { - WId newWId = m_widget->winId(); - if (newWId != m_windowId) { - m_windowId = newWId; - // Even if we have created a winId at this point, other X applications - // need to be aware of it. - QApplication::syncX(); - setOverlay(); - } - } - - if (e->type() == QEvent::Show) { - // Setting these values ensures smooth resizing since it - // will prevent the system from clearing the background - m_widget->setAttribute(Qt::WA_NoSystemBackground, true); - m_widget->setAttribute(Qt::WA_PaintOnScreen, true); - } else if (e->type() == QEvent::Resize) { - // This is a workaround for missing background repaints - // when reducing window size - windowExposed(); - } - } - - return false; -} - -void QGstreamerVideoWidgetControl::precessNewStream() -{ - setOverlay(); - QMetaObject::invokeMethod(this, "updateNativeVideoSize", Qt::QueuedConnection); -} - -void QGstreamerVideoWidgetControl::setOverlay() -{ - if (m_videoSink && GST_IS_X_OVERLAY(m_videoSink)) { - gst_x_overlay_set_xwindow_id(GST_X_OVERLAY(m_videoSink), m_windowId); - } -} - -void QGstreamerVideoWidgetControl::updateNativeVideoSize() -{ - if (m_videoSink) { - //find video native size to update video widget size hint - GstPad *pad = gst_element_get_static_pad(m_videoSink,"sink"); - GstCaps *caps = gst_pad_get_negotiated_caps(pad); - - if (caps) { - GstStructure *str; - gint width, height; - - if ((str = gst_caps_get_structure (caps, 0))) { - if (gst_structure_get_int (str, "width", &width) && gst_structure_get_int (str, "height", &height)) { - gint aspectNum = 0; - gint aspectDenum = 0; - if (gst_structure_get_fraction(str, "pixel-aspect-ratio", &aspectNum, &aspectDenum)) { - if (aspectDenum > 0) - width = width*aspectNum/aspectDenum; - } - m_widget->setNativeSize(QSize(width, height)); - } - } - gst_caps_unref(caps); - } - } else { - if (m_widget) - m_widget->setNativeSize(QSize()); - } -} - - -void QGstreamerVideoWidgetControl::windowExposed() -{ - if (m_videoSink && GST_IS_X_OVERLAY(m_videoSink)) - gst_x_overlay_expose(GST_X_OVERLAY(m_videoSink)); -} - -QWidget *QGstreamerVideoWidgetControl::videoWidget() -{ - createVideoWidget(); - return m_widget; -} - -Qt::AspectRatioMode QGstreamerVideoWidgetControl::aspectRatioMode() const -{ - return m_aspectRatioMode; -} - -void QGstreamerVideoWidgetControl::setAspectRatioMode(Qt::AspectRatioMode mode) -{ - if (m_videoSink) { - g_object_set(G_OBJECT(m_videoSink), - "force-aspect-ratio", - (mode == Qt::KeepAspectRatio), - (const char*)NULL); - } - - m_aspectRatioMode = mode; -} - -bool QGstreamerVideoWidgetControl::isFullScreen() const -{ - return m_fullScreen; -} - -void QGstreamerVideoWidgetControl::setFullScreen(bool fullScreen) -{ - emit fullScreenChanged(m_fullScreen = fullScreen); -} - -int QGstreamerVideoWidgetControl::brightness() const -{ - int brightness = 0; - - if (m_videoSink && g_object_class_find_property(G_OBJECT_GET_CLASS(m_videoSink), "brightness")) - g_object_get(G_OBJECT(m_videoSink), "brightness", &brightness, NULL); - - return brightness / 10; -} - -void QGstreamerVideoWidgetControl::setBrightness(int brightness) -{ - if (m_videoSink && g_object_class_find_property(G_OBJECT_GET_CLASS(m_videoSink), "brightness")) { - g_object_set(G_OBJECT(m_videoSink), "brightness", brightness * 10, NULL); - - emit brightnessChanged(brightness); - } -} - -int QGstreamerVideoWidgetControl::contrast() const -{ - int contrast = 0; - - if (m_videoSink && g_object_class_find_property(G_OBJECT_GET_CLASS(m_videoSink), "contrast")) - g_object_get(G_OBJECT(m_videoSink), "contrast", &contrast, NULL); - - return contrast / 10; -} - -void QGstreamerVideoWidgetControl::setContrast(int contrast) -{ - if (m_videoSink && g_object_class_find_property(G_OBJECT_GET_CLASS(m_videoSink), "contrast")) { - g_object_set(G_OBJECT(m_videoSink), "contrast", contrast * 10, NULL); - - emit contrastChanged(contrast); - } -} - -int QGstreamerVideoWidgetControl::hue() const -{ - int hue = 0; - - if (m_videoSink && g_object_class_find_property(G_OBJECT_GET_CLASS(m_videoSink), "hue")) - g_object_get(G_OBJECT(m_videoSink), "hue", &hue, NULL); - - return hue / 10; -} - -void QGstreamerVideoWidgetControl::setHue(int hue) -{ - if (m_videoSink && g_object_class_find_property(G_OBJECT_GET_CLASS(m_videoSink), "hue")) { - g_object_set(G_OBJECT(m_videoSink), "hue", hue * 10, NULL); - - emit hueChanged(hue); - } -} - -int QGstreamerVideoWidgetControl::saturation() const -{ - int saturation = 0; - - if (m_videoSink && g_object_class_find_property(G_OBJECT_GET_CLASS(m_videoSink), "saturation")) - g_object_get(G_OBJECT(m_videoSink), "saturation", &saturation, NULL); - - return saturation / 10; -} - -void QGstreamerVideoWidgetControl::setSaturation(int saturation) -{ - if (m_videoSink && g_object_class_find_property(G_OBJECT_GET_CLASS(m_videoSink), "saturation")) { - g_object_set(G_OBJECT(m_videoSink), "saturation", saturation * 10, NULL); - - emit saturationChanged(saturation); - } -} - -QT_END_NAMESPACE - diff --git a/src/plugins/mediaservices/gstreamer/qgstreamervideowidget.h b/src/plugins/mediaservices/gstreamer/qgstreamervideowidget.h deleted file mode 100644 index d54a1fc..0000000 --- a/src/plugins/mediaservices/gstreamer/qgstreamervideowidget.h +++ /dev/null @@ -1,110 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the plugins of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QGSTREAMERVIDEOWIDGET_H -#define QGSTREAMERVIDEOWIDGET_H - -#include <QtMediaServices/qvideowidgetcontrol.h> - -#include "qgstreamervideorendererinterface.h" - -QT_BEGIN_HEADER - -QT_BEGIN_NAMESPACE - -class QGstreamerVideoWidget; - -class QGstreamerVideoWidgetControl - : public QVideoWidgetControl - , public QGstreamerVideoRendererInterface -{ - Q_OBJECT - Q_INTERFACES(QGstreamerVideoRendererInterface) -public: - QGstreamerVideoWidgetControl(QObject *parent = 0); - virtual ~QGstreamerVideoWidgetControl(); - - GstElement *videoSink(); - void precessNewStream(); - - QWidget *videoWidget(); - - Qt::AspectRatioMode aspectRatioMode() const; - void setAspectRatioMode(Qt::AspectRatioMode mode); - - bool isFullScreen() const; - void setFullScreen(bool fullScreen); - - int brightness() const; - void setBrightness(int brightness); - - int contrast() const; - void setContrast(int contrast); - - int hue() const; - void setHue(int hue); - - int saturation() const; - void setSaturation(int saturation); - - void setOverlay(); - - bool eventFilter(QObject *object, QEvent *event); - -public slots: - void updateNativeVideoSize(); - -private: - void createVideoWidget(); - void windowExposed(); - - GstElement *m_videoSink; - QGstreamerVideoWidget *m_widget; - WId m_windowId; - Qt::AspectRatioMode m_aspectRatioMode; - bool m_fullScreen; -}; - -QT_END_NAMESPACE - -QT_END_HEADER - -#endif // QGSTREAMERVIDEOWIDGET_H diff --git a/src/plugins/mediaservices/gstreamer/qgstvideobuffer.cpp b/src/plugins/mediaservices/gstreamer/qgstvideobuffer.cpp deleted file mode 100644 index 76289bf..0000000 --- a/src/plugins/mediaservices/gstreamer/qgstvideobuffer.cpp +++ /dev/null @@ -1,101 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the plugins of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qgstvideobuffer.h" - - -QT_BEGIN_NAMESPACE - -QGstVideoBuffer::QGstVideoBuffer(GstBuffer *buffer, int bytesPerLine) - : QAbstractVideoBuffer(NoHandle) - , m_buffer(buffer) - , m_bytesPerLine(bytesPerLine) - , m_mode(NotMapped) -{ - gst_buffer_ref(m_buffer); -} - -QGstVideoBuffer::QGstVideoBuffer(GstBuffer *buffer, int bytesPerLine, - QGstVideoBuffer::HandleType handleType, - const QVariant &handle) - : QAbstractVideoBuffer(handleType) - , m_buffer(buffer) - , m_bytesPerLine(bytesPerLine) - , m_mode(NotMapped) - , m_handle(handle) -{ - gst_buffer_ref(m_buffer); -} - -QGstVideoBuffer::~QGstVideoBuffer() -{ - gst_buffer_unref(m_buffer); -} - - -QAbstractVideoBuffer::MapMode QGstVideoBuffer::mapMode() const -{ - return m_mode; -} - -uchar *QGstVideoBuffer::map(MapMode mode, int *numBytes, int *bytesPerLine) -{ - if (mode != NotMapped && m_mode == NotMapped) { - if (numBytes) - *numBytes = m_buffer->size; - - if (bytesPerLine) - *bytesPerLine = m_bytesPerLine; - - m_mode = mode; - - return m_buffer->data; - } else { - return 0; - } -} -void QGstVideoBuffer::unmap() -{ - m_mode = NotMapped; -} - -QT_END_NAMESPACE - diff --git a/src/plugins/mediaservices/gstreamer/qgstvideobuffer.h b/src/plugins/mediaservices/gstreamer/qgstvideobuffer.h deleted file mode 100644 index 5133e2e..0000000 --- a/src/plugins/mediaservices/gstreamer/qgstvideobuffer.h +++ /dev/null @@ -1,80 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the plugins of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QGSTVIDEOBUFFER_H -#define QGSTVIDEOBUFFER_H - -#include <QtMultimedia/QAbstractVideoBuffer> -#include <QtCore/qvariant.h> - -#include <gst/gst.h> - - -QT_BEGIN_HEADER - -QT_BEGIN_NAMESPACE - -class QGstVideoBuffer : public QAbstractVideoBuffer -{ -public: - QGstVideoBuffer(GstBuffer *buffer, int bytesPerLine); - QGstVideoBuffer(GstBuffer *buffer, int bytesPerLine, - HandleType handleType, const QVariant &handle); - ~QGstVideoBuffer(); - - MapMode mapMode() const; - - uchar *map(MapMode mode, int *numBytes, int *bytesPerLine); - void unmap(); - - QVariant handle() const { return m_handle; } -private: - GstBuffer *m_buffer; - int m_bytesPerLine; - MapMode m_mode; - QVariant m_handle; -}; - -QT_END_NAMESPACE - -QT_END_HEADER - -#endif diff --git a/src/plugins/mediaservices/gstreamer/qgstxvimagebuffer.cpp b/src/plugins/mediaservices/gstreamer/qgstxvimagebuffer.cpp deleted file mode 100644 index b2e633d..0000000 --- a/src/plugins/mediaservices/gstreamer/qgstxvimagebuffer.cpp +++ /dev/null @@ -1,282 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the plugins of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include <QtCore/qdebug.h> -#include <QtCore/qthread.h> -#include <QtCore/qvariant.h> -#include <QtGui/qx11info_x11.h> - -#include "qgstxvimagebuffer.h" -#include "qvideosurfacegstsink.h" - - -QT_BEGIN_NAMESPACE - -GstBufferClass *QGstXvImageBuffer::parent_class = NULL; - -GType QGstXvImageBuffer::get_type(void) -{ - static GType buffer_type = 0; - - if (buffer_type == 0) { - static const GTypeInfo buffer_info = { - sizeof (GstBufferClass), - NULL, - NULL, - QGstXvImageBuffer::class_init, - NULL, - NULL, - sizeof(QGstXvImageBuffer), - 0, - (GInstanceInitFunc)QGstXvImageBuffer::buffer_init, - NULL - }; - buffer_type = g_type_register_static(GST_TYPE_BUFFER, - "QGstXvImageBuffer", &buffer_info, GTypeFlags(0)); - } - return buffer_type; -} - -void QGstXvImageBuffer::class_init(gpointer g_class, gpointer class_data) -{ - Q_UNUSED(class_data); - GST_MINI_OBJECT_CLASS(g_class)->finalize = - (GstMiniObjectFinalizeFunction)buffer_finalize; - parent_class = (GstBufferClass*)g_type_class_peek_parent(g_class); -} - -void QGstXvImageBuffer::buffer_init(QGstXvImageBuffer *xvImage, gpointer g_class) -{ - Q_UNUSED(g_class); - xvImage->pool = 0; - xvImage->shmInfo.shmaddr = ((char *) -1); - xvImage->shmInfo.shmid = -1; - xvImage->markedForDeletion = false; -} - -void QGstXvImageBuffer::buffer_finalize(QGstXvImageBuffer * xvImage) -{ - if (xvImage->pool) { - if (xvImage->markedForDeletion) - xvImage->pool->destroyBuffer(xvImage); - else - xvImage->pool->recycleBuffer(xvImage); - } -} - - -QGstXvImageBufferPool::QGstXvImageBufferPool(QObject *parent) - :QObject(parent) -{ -} - -QGstXvImageBufferPool::~QGstXvImageBufferPool() -{ -} - -bool QGstXvImageBufferPool::isFormatSupported(const QVideoSurfaceFormat &surfaceFormat) -{ - bool ok = true; - surfaceFormat.property("portId").toULongLong(&ok); - if (!ok) - return false; - - int xvFormatId = surfaceFormat.property("xvFormatId").toInt(&ok); - if (!ok || xvFormatId < 0) - return false; - - int dataSize = surfaceFormat.property("dataSize").toInt(&ok); - if (!ok || dataSize<=0) - return false; - - return true; -} - -QGstXvImageBuffer *QGstXvImageBufferPool::takeBuffer(const QVideoSurfaceFormat &format, GstCaps *caps) -{ - m_poolMutex.lock(); - - m_caps = caps; - if (format != m_format) { - doClear(); - m_format = format; - } - - - if (m_pool.isEmpty()) { - //qDebug() << "QGstXvImageBufferPool::takeBuffer: no buffer available, allocate the new one"; - if (QThread::currentThread() == thread()) { - m_poolMutex.unlock(); - queuedAlloc(); - m_poolMutex.lock(); - } else { - QMetaObject::invokeMethod(this, "queuedAlloc", Qt::QueuedConnection); - m_allocWaitCondition.wait(&m_poolMutex, 300); - } - } - QGstXvImageBuffer *res = 0; - - if (!m_pool.isEmpty()) { - res = m_pool.takeLast(); - } - - m_poolMutex.unlock(); - - return res; -} - -void QGstXvImageBufferPool::queuedAlloc() -{ - QMutexLocker lock(&m_poolMutex); - - Q_ASSERT(QThread::currentThread() == thread()); - - QGstXvImageBuffer *xvBuffer = (QGstXvImageBuffer *)gst_mini_object_new(QGstXvImageBuffer::get_type()); - - quint64 portId = m_format.property("portId").toULongLong(); - int xvFormatId = m_format.property("xvFormatId").toInt(); - - xvBuffer->xvImage = XvShmCreateImage( - QX11Info::display(), - portId, - xvFormatId, - 0, - m_format.frameWidth(), - m_format.frameHeight(), - &xvBuffer->shmInfo - ); - - if (!xvBuffer->xvImage) { -// qDebug() << "QGstXvImageBufferPool: XvShmCreateImage failed"; - m_allocWaitCondition.wakeOne(); - return; - } - - xvBuffer->shmInfo.shmid = shmget(IPC_PRIVATE, xvBuffer->xvImage->data_size, IPC_CREAT | 0777); - xvBuffer->shmInfo.shmaddr = xvBuffer->xvImage->data = (char*)shmat(xvBuffer->shmInfo.shmid, 0, 0); - xvBuffer->shmInfo.readOnly = False; - - if (!XShmAttach(QX11Info::display(), &xvBuffer->shmInfo)) { -// qDebug() << "QGstXvImageBufferPool: XShmAttach failed"; - m_allocWaitCondition.wakeOne(); - return; - } - - shmctl (xvBuffer->shmInfo.shmid, IPC_RMID, NULL); - - xvBuffer->pool = this; - GST_MINI_OBJECT_CAST(xvBuffer)->flags = 0; - gst_buffer_set_caps(GST_BUFFER_CAST(xvBuffer), m_caps); - GST_BUFFER_DATA(xvBuffer) = (uchar*)xvBuffer->xvImage->data; - GST_BUFFER_SIZE(xvBuffer) = xvBuffer->xvImage->data_size; - - m_allBuffers.append(xvBuffer); - m_pool.append(xvBuffer); - - m_allocWaitCondition.wakeOne(); -} - - -void QGstXvImageBufferPool::clear() -{ - QMutexLocker lock(&m_poolMutex); - doClear(); -} - -void QGstXvImageBufferPool::doClear() -{ - foreach (QGstXvImageBuffer *xvBuffer, m_allBuffers) { - xvBuffer->markedForDeletion = true; - } - m_allBuffers.clear(); - - foreach (QGstXvImageBuffer *xvBuffer, m_pool) { - gst_buffer_unref(GST_BUFFER(xvBuffer)); - } - m_pool.clear(); - - m_format = QVideoSurfaceFormat(); -} - -void QGstXvImageBufferPool::queuedDestroy() -{ - QMutexLocker lock(&m_destroyMutex); - - foreach(XvShmImage xvImage, m_imagesToDestroy) { - if (xvImage.shmInfo.shmaddr != ((void *) -1)) { - XShmDetach(QX11Info::display(), &xvImage.shmInfo); - XSync(QX11Info::display(), false); - - shmdt(xvImage.shmInfo.shmaddr); - } - - if (xvImage.xvImage) - XFree(xvImage.xvImage); - } - - m_imagesToDestroy.clear(); - - XSync(QX11Info::display(), false); -} - -void QGstXvImageBufferPool::recycleBuffer(QGstXvImageBuffer *xvBuffer) -{ - QMutexLocker lock(&m_poolMutex); - gst_buffer_ref(GST_BUFFER_CAST(xvBuffer)); - m_pool.append(xvBuffer); -} - -void QGstXvImageBufferPool::destroyBuffer(QGstXvImageBuffer *xvBuffer) -{ - XvShmImage imageToDestroy; - imageToDestroy.xvImage = xvBuffer->xvImage; - imageToDestroy.shmInfo = xvBuffer->shmInfo; - - m_destroyMutex.lock(); - m_imagesToDestroy.append(imageToDestroy); - m_destroyMutex.unlock(); - - if (m_imagesToDestroy.size() == 1) - QMetaObject::invokeMethod(this, "queuedDestroy", Qt::QueuedConnection); -} - -QT_END_NAMESPACE - diff --git a/src/plugins/mediaservices/gstreamer/qgstxvimagebuffer.h b/src/plugins/mediaservices/gstreamer/qgstxvimagebuffer.h deleted file mode 100644 index 30f77d1..0000000 --- a/src/plugins/mediaservices/gstreamer/qgstxvimagebuffer.h +++ /dev/null @@ -1,131 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the plugins of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QGSTXVIMAGEBUFFER_H -#define QGSTXVIMAGEBUFFER_H - -#include <QtMultimedia/qabstractvideobuffer.h> -#include <QtMultimedia/qvideosurfaceformat.h> -#include <QtCore/qmutex.h> -#include <QtCore/qwaitcondition.h> -#include <QtCore/qqueue.h> - -#include <X11/Xlib.h> -#include <sys/ipc.h> -#include <sys/shm.h> -#include <X11/extensions/XShm.h> -#include <X11/Xlib.h> -#include <X11/extensions/Xv.h> -#include <X11/extensions/Xvlib.h> - -#include <gst/gst.h> - - -QT_BEGIN_HEADER - -QT_BEGIN_NAMESPACE - -class QGstXvImageBufferPool; - -struct QGstXvImageBuffer { - GstBuffer buffer; - QGstXvImageBufferPool *pool; - XvImage *xvImage; - XShmSegmentInfo shmInfo; - bool markedForDeletion; - - static GType get_type(void); - static void class_init(gpointer g_class, gpointer class_data); - static void buffer_init(QGstXvImageBuffer *xvimage, gpointer g_class); - static void buffer_finalize(QGstXvImageBuffer * xvimage); - static GstBufferClass *parent_class; -}; - -const QAbstractVideoBuffer::HandleType XvHandleType = QAbstractVideoBuffer::HandleType(4); - - - -class QGstXvImageBufferPool : public QObject { -Q_OBJECT -friend class QGstXvImageBuffer; -public: - QGstXvImageBufferPool(QObject *parent = 0); - virtual ~QGstXvImageBufferPool(); - - bool isFormatSupported(const QVideoSurfaceFormat &format); - - QGstXvImageBuffer *takeBuffer(const QVideoSurfaceFormat &format, GstCaps *caps); - void clear(); - -private slots: - void queuedAlloc(); - void queuedDestroy(); - - void doClear(); - - void recycleBuffer(QGstXvImageBuffer *); - void destroyBuffer(QGstXvImageBuffer *); - -private: - struct XvShmImage { - XvImage *xvImage; - XShmSegmentInfo shmInfo; - }; - - QMutex m_poolMutex; - QMutex m_allocMutex; - QWaitCondition m_allocWaitCondition; - QMutex m_destroyMutex; - QVideoSurfaceFormat m_format; - GstCaps *m_caps; - QList<QGstXvImageBuffer*> m_pool; - QList<QGstXvImageBuffer*> m_allBuffers; - QList<XvShmImage> m_imagesToDestroy; -}; - -QT_END_NAMESPACE - -Q_DECLARE_METATYPE(::XvImage*) - -QT_END_HEADER - - -#endif diff --git a/src/plugins/mediaservices/gstreamer/qvideosurfacegstsink.cpp b/src/plugins/mediaservices/gstreamer/qvideosurfacegstsink.cpp deleted file mode 100644 index 596e39d..0000000 --- a/src/plugins/mediaservices/gstreamer/qvideosurfacegstsink.cpp +++ /dev/null @@ -1,713 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the plugins of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include <QtMultimedia/QAbstractVideoSurface> -#include <QtMultimedia/QVideoFrame> -#include <QtCore/qdebug.h> -#include <QMap> -#include <QThread> - -#include "qgstvideobuffer.h" - -#ifdef Q_WS_X11 -#include <QtGui/qx11info_x11.h> -#include "qgstxvimagebuffer.h" -#endif - -#include "qvideosurfacegstsink.h" - - - - -Q_DECLARE_METATYPE(QVideoSurfaceFormat) - -QT_BEGIN_NAMESPACE - -QVideoSurfaceGstDelegate::QVideoSurfaceGstDelegate(QAbstractVideoSurface *surface) - : m_surface(surface) - , m_renderReturn(GST_FLOW_ERROR) - , m_bytesPerLine(0) -{ - m_supportedPixelFormats = m_surface->supportedPixelFormats(); - - connect(m_surface, SIGNAL(supportedFormatsChanged()), this, SLOT(supportedFormatsChanged())); -} - -QList<QVideoFrame::PixelFormat> QVideoSurfaceGstDelegate::supportedPixelFormats(QAbstractVideoBuffer::HandleType handleType) const -{ - QMutexLocker locker(const_cast<QMutex *>(&m_mutex)); - - if (handleType == QAbstractVideoBuffer::NoHandle) - return m_supportedPixelFormats; - else - return m_surface->supportedPixelFormats(handleType); -} - -QVideoSurfaceFormat QVideoSurfaceGstDelegate::surfaceFormat() const -{ - QMutexLocker locker(const_cast<QMutex *>(&m_mutex)); - return m_format; -} - -bool QVideoSurfaceGstDelegate::start(const QVideoSurfaceFormat &format, int bytesPerLine) -{ - QMutexLocker locker(&m_mutex); - - m_format = format; - m_bytesPerLine = bytesPerLine; - - if (QThread::currentThread() == thread()) { - m_started = !m_surface.isNull() ? m_surface->start(m_format) : false; - } else { - QMetaObject::invokeMethod(this, "queuedStart", Qt::QueuedConnection); - - m_setupCondition.wait(&m_mutex); - } - - m_format = m_surface->surfaceFormat(); - - return m_started; -} - -void QVideoSurfaceGstDelegate::stop() -{ - QMutexLocker locker(&m_mutex); - - if (QThread::currentThread() == thread()) { - if (!m_surface.isNull()) - m_surface->stop(); - } else { - QMetaObject::invokeMethod(this, "queuedStop", Qt::QueuedConnection); - - m_setupCondition.wait(&m_mutex); - } - - m_started = false; -} - -bool QVideoSurfaceGstDelegate::isActive() -{ - QMutexLocker locker(&m_mutex); - return m_surface->isActive(); -} - -GstFlowReturn QVideoSurfaceGstDelegate::render(GstBuffer *buffer) -{ - QMutexLocker locker(&m_mutex); - - QGstVideoBuffer *videoBuffer = 0; - -#ifdef Q_WS_X11 - if (G_TYPE_CHECK_INSTANCE_TYPE(buffer, QGstXvImageBuffer::get_type())) { - QGstXvImageBuffer *xvBuffer = reinterpret_cast<QGstXvImageBuffer *>(buffer); - QVariant handle = QVariant::fromValue(xvBuffer->xvImage); - videoBuffer = new QGstVideoBuffer(buffer, m_bytesPerLine, XvHandleType, handle); - } else -#endif - videoBuffer = new QGstVideoBuffer(buffer, m_bytesPerLine); - - m_frame = QVideoFrame( - videoBuffer, - m_format.frameSize(), - m_format.pixelFormat()); - - qint64 startTime = GST_BUFFER_TIMESTAMP(buffer); - - if (startTime >= 0) { - m_frame.setStartTime(startTime/G_GINT64_CONSTANT (1000000)); - - qint64 duration = GST_BUFFER_DURATION(buffer); - - if (duration >= 0) - m_frame.setEndTime((startTime + duration)/G_GINT64_CONSTANT (1000000)); - } - - QMetaObject::invokeMethod(this, "queuedRender", Qt::QueuedConnection); - - if (!m_renderCondition.wait(&m_mutex, 300)) { - m_frame = QVideoFrame(); - - return GST_FLOW_OK; - } else { - return m_renderReturn; - } -} - -void QVideoSurfaceGstDelegate::queuedStart() -{ - QMutexLocker locker(&m_mutex); - - m_started = m_surface->start(m_format); - - m_setupCondition.wakeAll(); -} - -void QVideoSurfaceGstDelegate::queuedStop() -{ - QMutexLocker locker(&m_mutex); - - m_surface->stop(); - - m_setupCondition.wakeAll(); -} - -void QVideoSurfaceGstDelegate::queuedRender() -{ - QMutexLocker locker(&m_mutex); - - if (m_surface.isNull()) { - m_renderReturn = GST_FLOW_ERROR; - } else if (m_surface->present(m_frame)) { - m_renderReturn = GST_FLOW_OK; - } else { - switch (m_surface->error()) { - case QAbstractVideoSurface::NoError: - m_renderReturn = GST_FLOW_OK; - break; - case QAbstractVideoSurface::StoppedError: - m_renderReturn = GST_FLOW_NOT_NEGOTIATED; - break; - default: - m_renderReturn = GST_FLOW_ERROR; - break; - } - } - - m_renderCondition.wakeAll(); -} - -void QVideoSurfaceGstDelegate::supportedFormatsChanged() -{ - QMutexLocker locker(&m_mutex); - - m_supportedPixelFormats = m_surface->supportedPixelFormats(); -} - -struct YuvFormat -{ - QVideoFrame::PixelFormat pixelFormat; - guint32 fourcc; - int bitsPerPixel; -}; - -static const YuvFormat qt_yuvColorLookup[] = -{ - { QVideoFrame::Format_YUV420P, GST_MAKE_FOURCC('I','4','2','0'), 8 }, - { QVideoFrame::Format_YV12, GST_MAKE_FOURCC('Y','V','1','2'), 8 }, - { QVideoFrame::Format_UYVY, GST_MAKE_FOURCC('U','Y','V','Y'), 16 }, - { QVideoFrame::Format_YUYV, GST_MAKE_FOURCC('Y','U','Y','2'), 16 }, - { QVideoFrame::Format_NV12, GST_MAKE_FOURCC('N','V','1','2'), 8 }, - { QVideoFrame::Format_NV21, GST_MAKE_FOURCC('N','V','2','1'), 8 }, - { QVideoFrame::Format_AYUV444, GST_MAKE_FOURCC('A','Y','U','V'), 32 } -}; - -static int indexOfYuvColor(QVideoFrame::PixelFormat format) -{ - const int count = sizeof(qt_yuvColorLookup) / sizeof(YuvFormat); - - for (int i = 0; i < count; ++i) - if (qt_yuvColorLookup[i].pixelFormat == format) - return i; - - return -1; -} - -static int indexOfYuvColor(guint32 fourcc) -{ - const int count = sizeof(qt_yuvColorLookup) / sizeof(YuvFormat); - - for (int i = 0; i < count; ++i) - if (qt_yuvColorLookup[i].fourcc == fourcc) - return i; - - return -1; -} - -struct RgbFormat -{ - QVideoFrame::PixelFormat pixelFormat; - int bitsPerPixel; - int depth; - int endianness; - int red; - int green; - int blue; - int alpha; -}; - -static const RgbFormat qt_rgbColorLookup[] = -{ - { QVideoFrame::Format_RGB32 , 32, 24, 4321, 0x0000FF00, 0x00FF0000, 0xFF000000, 0x00000000 }, - { QVideoFrame::Format_RGB32 , 32, 24, 1234, 0x00FF0000, 0x0000FF00, 0x000000FF, 0x00000000 }, - { QVideoFrame::Format_BGR32 , 32, 24, 4321, 0xFF000000, 0x00FF0000, 0x0000FF00, 0x00000000 }, - { QVideoFrame::Format_BGR32 , 32, 24, 1234, 0x000000FF, 0x0000FF00, 0x00FF0000, 0x00000000 }, - { QVideoFrame::Format_ARGB32, 32, 24, 4321, 0x0000FF00, 0x00FF0000, 0xFF000000, 0x000000FF }, - { QVideoFrame::Format_ARGB32, 32, 24, 1234, 0x00FF0000, 0x0000FF00, 0x000000FF, 0xFF000000 }, - { QVideoFrame::Format_RGB24 , 24, 24, 4321, 0x00FF0000, 0x0000FF00, 0x000000FF, 0x00000000 }, - { QVideoFrame::Format_BGR24 , 24, 24, 4321, 0x000000FF, 0x0000FF00, 0x00FF0000, 0x00000000 }, - { QVideoFrame::Format_RGB565, 16, 16, 1234, 0x0000F800, 0x000007E0, 0x0000001F, 0x00000000 } -}; - -static int indexOfRgbColor( - int bits, int depth, int endianness, int red, int green, int blue, int alpha) -{ - const int count = sizeof(qt_rgbColorLookup) / sizeof(RgbFormat); - - for (int i = 0; i < count; ++i) { - if (qt_rgbColorLookup[i].bitsPerPixel == bits - && qt_rgbColorLookup[i].depth == depth - && qt_rgbColorLookup[i].endianness == endianness - && qt_rgbColorLookup[i].red == red - && qt_rgbColorLookup[i].green == green - && qt_rgbColorLookup[i].blue == blue - && qt_rgbColorLookup[i].alpha == alpha) { - return i; - } - } - return -1; -} - -static GstVideoSinkClass *sink_parent_class; - -#define VO_SINK(s) QVideoSurfaceGstSink *sink(reinterpret_cast<QVideoSurfaceGstSink *>(s)) - -QVideoSurfaceGstSink *QVideoSurfaceGstSink::createSink(QAbstractVideoSurface *surface) -{ - QVideoSurfaceGstSink *sink = reinterpret_cast<QVideoSurfaceGstSink *>( - g_object_new(QVideoSurfaceGstSink::get_type(), 0)); - - sink->delegate = new QVideoSurfaceGstDelegate(surface); - - return sink; -} - -GType QVideoSurfaceGstSink::get_type() -{ - static GType type = 0; - - if (type == 0) { - static const GTypeInfo info = - { - sizeof(QVideoSurfaceGstSinkClass), // class_size - base_init, // base_init - NULL, // base_finalize - class_init, // class_init - NULL, // class_finalize - NULL, // class_data - sizeof(QVideoSurfaceGstSink), // instance_size - 0, // n_preallocs - instance_init, // instance_init - 0 // value_table - }; - - type = g_type_register_static( - GST_TYPE_VIDEO_SINK, "QVideoSurfaceGstSink", &info, GTypeFlags(0)); - } - - return type; -} - -void QVideoSurfaceGstSink::class_init(gpointer g_class, gpointer class_data) -{ - Q_UNUSED(class_data); - - sink_parent_class = reinterpret_cast<GstVideoSinkClass *>(g_type_class_peek_parent(g_class)); - - GstBaseSinkClass *base_sink_class = reinterpret_cast<GstBaseSinkClass *>(g_class); - base_sink_class->get_caps = QVideoSurfaceGstSink::get_caps; - base_sink_class->set_caps = QVideoSurfaceGstSink::set_caps; - base_sink_class->buffer_alloc = QVideoSurfaceGstSink::buffer_alloc; - base_sink_class->start = QVideoSurfaceGstSink::start; - base_sink_class->stop = QVideoSurfaceGstSink::stop; - // base_sink_class->unlock = QVideoSurfaceGstSink::unlock; // Not implemented. - // base_sink_class->event = QVideoSurfaceGstSink::event; // Not implemented. - base_sink_class->preroll = QVideoSurfaceGstSink::preroll; - base_sink_class->render = QVideoSurfaceGstSink::render; - - GstElementClass *element_class = reinterpret_cast<GstElementClass *>(g_class); - element_class->change_state = QVideoSurfaceGstSink::change_state; - - GObjectClass *object_class = reinterpret_cast<GObjectClass *>(g_class); - object_class->finalize = QVideoSurfaceGstSink::finalize; -} - -void QVideoSurfaceGstSink::base_init(gpointer g_class) -{ - static GstStaticPadTemplate sink_pad_template = GST_STATIC_PAD_TEMPLATE( - "sink", GST_PAD_SINK, GST_PAD_ALWAYS, GST_STATIC_CAPS( - "video/x-raw-rgb, " - "framerate = (fraction) [ 0, MAX ], " - "width = (int) [ 1, MAX ], " - "height = (int) [ 1, MAX ]; " - "video/x-raw-yuv, " - "framerate = (fraction) [ 0, MAX ], " - "width = (int) [ 1, MAX ], " - "height = (int) [ 1, MAX ]")); - - gst_element_class_add_pad_template( - GST_ELEMENT_CLASS(g_class), gst_static_pad_template_get(&sink_pad_template)); -} - -void QVideoSurfaceGstSink::instance_init(GTypeInstance *instance, gpointer g_class) -{ - VO_SINK(instance); - - Q_UNUSED(g_class); - - sink->delegate = 0; -#ifdef Q_WS_X11 - sink->pool = new QGstXvImageBufferPool(); -#endif - sink->lastRequestedCaps = 0; - sink->lastBufferCaps = 0; - sink->lastSurfaceFormat = new QVideoSurfaceFormat; -} - -void QVideoSurfaceGstSink::finalize(GObject *object) -{ - VO_SINK(object); -#ifdef Q_WS_X11 - delete sink->pool; - sink->pool = 0; -#endif - - delete sink->lastSurfaceFormat; - sink->lastSurfaceFormat = 0; - - if (sink->lastBufferCaps) - gst_caps_unref(sink->lastBufferCaps); - sink->lastBufferCaps = 0; - - if (sink->lastRequestedCaps) - gst_caps_unref(sink->lastRequestedCaps); - sink->lastRequestedCaps = 0; -} - -GstStateChangeReturn QVideoSurfaceGstSink::change_state( - GstElement *element, GstStateChange transition) -{ - Q_UNUSED(element); - - return GST_ELEMENT_CLASS(sink_parent_class)->change_state( - element, transition); -} - -GstCaps *QVideoSurfaceGstSink::get_caps(GstBaseSink *base) -{ - VO_SINK(base); - - GstCaps *caps = gst_caps_new_empty(); - - foreach (QVideoFrame::PixelFormat format, sink->delegate->supportedPixelFormats()) { - int index = indexOfYuvColor(format); - - if (index != -1) { - gst_caps_append_structure(caps, gst_structure_new( - "video/x-raw-yuv", - "framerate", GST_TYPE_FRACTION_RANGE, 0, 1, INT_MAX, 1, - "width" , GST_TYPE_INT_RANGE, 1, INT_MAX, - "height" , GST_TYPE_INT_RANGE, 1, INT_MAX, - "format" , GST_TYPE_FOURCC, qt_yuvColorLookup[index].fourcc, - NULL)); - continue; - } - - const int count = sizeof(qt_rgbColorLookup) / sizeof(RgbFormat); - - for (int i = 0; i < count; ++i) { - if (qt_rgbColorLookup[i].pixelFormat == format) { - GstStructure *structure = gst_structure_new( - "video/x-raw-rgb", - "framerate" , GST_TYPE_FRACTION_RANGE, 0, 1, INT_MAX, 1, - "width" , GST_TYPE_INT_RANGE, 1, INT_MAX, - "height" , GST_TYPE_INT_RANGE, 1, INT_MAX, - "bpp" , G_TYPE_INT, qt_rgbColorLookup[i].bitsPerPixel, - "depth" , G_TYPE_INT, qt_rgbColorLookup[i].depth, - "endianness", G_TYPE_INT, qt_rgbColorLookup[i].endianness, - "red_mask" , G_TYPE_INT, qt_rgbColorLookup[i].red, - "green_mask", G_TYPE_INT, qt_rgbColorLookup[i].green, - "blue_mask" , G_TYPE_INT, qt_rgbColorLookup[i].blue, - NULL); - - if (qt_rgbColorLookup[i].alpha != 0) { - gst_structure_set( - structure, "alpha_mask", G_TYPE_INT, qt_rgbColorLookup[i].alpha, NULL); - } - gst_caps_append_structure(caps, structure); - } - } - } - - return caps; -} - -gboolean QVideoSurfaceGstSink::set_caps(GstBaseSink *base, GstCaps *caps) -{ - VO_SINK(base); - - //qDebug() << "set_caps"; - //qDebug() << gst_caps_to_string(caps); - - if (!caps) { - sink->delegate->stop(); - - return TRUE; - } else { - int bytesPerLine = 0; - QVideoSurfaceFormat format = formatForCaps(caps, &bytesPerLine); - - if (sink->delegate->isActive()) { - QVideoSurfaceFormat surfaceFormst = sink->delegate->surfaceFormat(); - - if (format.pixelFormat() == surfaceFormst.pixelFormat() && - format.frameSize() == surfaceFormst.frameSize()) - return TRUE; - else - sink->delegate->stop(); - } - - if (sink->lastRequestedCaps) - gst_caps_unref(sink->lastRequestedCaps); - sink->lastRequestedCaps = 0; - - //qDebug() << "Staring video surface:"; - //qDebug() << format; - //qDebug() << bytesPerLine; - - if (sink->delegate->start(format, bytesPerLine)) - return TRUE; - - } - - return FALSE; -} - -QVideoSurfaceFormat QVideoSurfaceGstSink::formatForCaps(GstCaps *caps, int *bytesPerLine) -{ - const GstStructure *structure = gst_caps_get_structure(caps, 0); - - QVideoFrame::PixelFormat pixelFormat = QVideoFrame::Format_Invalid; - int bitsPerPixel = 0; - - QSize size; - gst_structure_get_int(structure, "width", &size.rwidth()); - gst_structure_get_int(structure, "height", &size.rheight()); - - if (qstrcmp(gst_structure_get_name(structure), "video/x-raw-yuv") == 0) { - guint32 fourcc = 0; - gst_structure_get_fourcc(structure, "format", &fourcc); - - int index = indexOfYuvColor(fourcc); - if (index != -1) { - pixelFormat = qt_yuvColorLookup[index].pixelFormat; - bitsPerPixel = qt_yuvColorLookup[index].bitsPerPixel; - } - } else if (qstrcmp(gst_structure_get_name(structure), "video/x-raw-rgb") == 0) { - int depth = 0; - int endianness = 0; - int red = 0; - int green = 0; - int blue = 0; - int alpha = 0; - - gst_structure_get_int(structure, "bpp", &bitsPerPixel); - gst_structure_get_int(structure, "depth", &depth); - gst_structure_get_int(structure, "endianness", &endianness); - gst_structure_get_int(structure, "red_mask", &red); - gst_structure_get_int(structure, "green_mask", &green); - gst_structure_get_int(structure, "blue_mask", &blue); - gst_structure_get_int(structure, "alpha_mask", &alpha); - - int index = indexOfRgbColor(bitsPerPixel, depth, endianness, red, green, blue, alpha); - - if (index != -1) - pixelFormat = qt_rgbColorLookup[index].pixelFormat; - } - - if (pixelFormat != QVideoFrame::Format_Invalid) { - QVideoSurfaceFormat format(size, pixelFormat); - - QPair<int, int> rate; - gst_structure_get_fraction(structure, "framerate", &rate.first, &rate.second); - - if (rate.second) - format.setFrameRate(qreal(rate.first)/rate.second); - - gint aspectNum = 0; - gint aspectDenum = 0; - if (gst_structure_get_fraction( - structure, "pixel-aspect-ratio", &aspectNum, &aspectDenum)) { - if (aspectDenum > 0) - format.setPixelAspectRatio(aspectNum, aspectDenum); - } - - if (bytesPerLine) - *bytesPerLine = ((size.width() * bitsPerPixel / 8) + 3) & ~3; - - return format; - } - - return QVideoSurfaceFormat(); -} - - -GstFlowReturn QVideoSurfaceGstSink::buffer_alloc( - GstBaseSink *base, guint64 offset, guint size, GstCaps *caps, GstBuffer **buffer) -{ - VO_SINK(base); - - Q_UNUSED(offset); - Q_UNUSED(size); - - *buffer = 0; - -#ifdef Q_WS_X11 - - if (sink->lastRequestedCaps && gst_caps_is_equal(sink->lastRequestedCaps, caps)) { - //qDebug() << "reusing last caps"; - *buffer = GST_BUFFER(sink->pool->takeBuffer(*sink->lastSurfaceFormat, sink->lastBufferCaps)); - return GST_FLOW_OK; - } - - if (sink->delegate->supportedPixelFormats(XvHandleType).isEmpty()) { - //qDebug() << "sink doesn't support Xv buffers, skip buffers allocation"; - return GST_FLOW_OK; - } - - GstCaps *intersection = gst_caps_intersect(get_caps(GST_BASE_SINK(sink)), caps); - - if (gst_caps_is_empty (intersection)) { - gst_caps_unref(intersection); - return GST_FLOW_NOT_NEGOTIATED; - } - - if (sink->delegate->isActive()) { - //if format was changed, restart the surface - QVideoSurfaceFormat format = formatForCaps(intersection); - QVideoSurfaceFormat surfaceFormat = sink->delegate->surfaceFormat(); - - if (format.pixelFormat() != surfaceFormat.pixelFormat() || - format.frameSize() != surfaceFormat.frameSize()) { - //qDebug() << "new format requested, restart video surface"; - sink->delegate->stop(); - } - } - - if (!sink->delegate->isActive()) { - int bytesPerLine = 0; - QVideoSurfaceFormat format = formatForCaps(intersection, &bytesPerLine); - - if (!sink->delegate->start(format, bytesPerLine)) { - qDebug() << "failed to start video surface"; - return GST_FLOW_NOT_NEGOTIATED; - } - } - - QVideoSurfaceFormat surfaceFormat = sink->delegate->surfaceFormat(); - - if (!sink->pool->isFormatSupported(surfaceFormat)) { - //qDebug() << "sink doesn't provide Xv buffer details, skip buffers allocation"; - return GST_FLOW_OK; - } - - if (sink->lastRequestedCaps) - gst_caps_unref(sink->lastRequestedCaps); - sink->lastRequestedCaps = caps; - gst_caps_ref(sink->lastRequestedCaps); - - if (sink->lastBufferCaps) - gst_caps_unref(sink->lastBufferCaps); - sink->lastBufferCaps = intersection; - gst_caps_ref(sink->lastBufferCaps); - - *sink->lastSurfaceFormat = surfaceFormat; - - *buffer = GST_BUFFER(sink->pool->takeBuffer(surfaceFormat, intersection)); - -#endif - return GST_FLOW_OK; -} - -gboolean QVideoSurfaceGstSink::start(GstBaseSink *base) -{ - Q_UNUSED(base); - - return TRUE; -} - -gboolean QVideoSurfaceGstSink::stop(GstBaseSink *base) -{ - Q_UNUSED(base); - - return TRUE; -} - -gboolean QVideoSurfaceGstSink::unlock(GstBaseSink *base) -{ - Q_UNUSED(base); - - return TRUE; -} - -gboolean QVideoSurfaceGstSink::event(GstBaseSink *base, GstEvent *event) -{ - Q_UNUSED(base); - Q_UNUSED(event); - - return TRUE; -} - -GstFlowReturn QVideoSurfaceGstSink::preroll(GstBaseSink *base, GstBuffer *buffer) -{ - VO_SINK(base); - - return sink->delegate->render(buffer); -} - -GstFlowReturn QVideoSurfaceGstSink::render(GstBaseSink *base, GstBuffer *buffer) -{ - VO_SINK(base); - return sink->delegate->render(buffer); -} - -QT_END_NAMESPACE - - diff --git a/src/plugins/mediaservices/gstreamer/qvideosurfacegstsink.h b/src/plugins/mediaservices/gstreamer/qvideosurfacegstsink.h deleted file mode 100644 index 75fa854..0000000 --- a/src/plugins/mediaservices/gstreamer/qvideosurfacegstsink.h +++ /dev/null @@ -1,163 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the plugins of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef VIDEOSURFACEGSTSINK_H -#define VIDEOSURFACEGSTSINK_H - -#include <gst/video/gstvideosink.h> - -#include <QtCore/qlist.h> -#include <QtCore/qmutex.h> -#include <QtCore/qpointer.h> -#include <QtCore/qwaitcondition.h> -#include <QtMultimedia/qvideosurfaceformat.h> -#include <QtMultimedia/qvideoframe.h> -#include <QtMultimedia/qabstractvideobuffer.h> - - -QT_BEGIN_HEADER - -QT_BEGIN_NAMESPACE - -class QAbstractVideoSurface; - -#ifdef Q_WS_X11 -class QGstXvImageBuffer; -class QGstXvImageBufferPool; -#endif - - -class QVideoSurfaceGstDelegate : public QObject -{ - Q_OBJECT -public: - QVideoSurfaceGstDelegate(QAbstractVideoSurface *surface); - - QList<QVideoFrame::PixelFormat> supportedPixelFormats( - QAbstractVideoBuffer::HandleType handleType = QAbstractVideoBuffer::NoHandle) const; - - QVideoSurfaceFormat surfaceFormat() const; - - - bool start(const QVideoSurfaceFormat &format, int bytesPerLine); - void stop(); - - bool isActive(); - - GstFlowReturn render(GstBuffer *buffer); - -private slots: - void queuedStart(); - void queuedStop(); - void queuedRender(); - - void supportedFormatsChanged(); - -private: - QPointer<QAbstractVideoSurface> m_surface; - QList<QVideoFrame::PixelFormat> m_supportedPixelFormats; - QMutex m_mutex; - QWaitCondition m_setupCondition; - QWaitCondition m_renderCondition; - QVideoSurfaceFormat m_format; - QVideoFrame m_frame; - GstFlowReturn m_renderReturn; - int m_bytesPerLine; - bool m_started; -}; - -class QVideoSurfaceGstSink -{ -public: - GstVideoSink parent; - - static QVideoSurfaceGstSink *createSink(QAbstractVideoSurface *surface); - static QVideoSurfaceFormat formatForCaps(GstCaps *caps, int *bytesPerLine = 0); - -private: - static GType get_type(); - static void class_init(gpointer g_class, gpointer class_data); - static void base_init(gpointer g_class); - static void instance_init(GTypeInstance *instance, gpointer g_class); - - static void finalize(GObject *object); - - static GstStateChangeReturn change_state(GstElement *element, GstStateChange transition); - - static GstCaps *get_caps(GstBaseSink *sink); - static gboolean set_caps(GstBaseSink *sink, GstCaps *caps); - - static GstFlowReturn buffer_alloc( - GstBaseSink *sink, guint64 offset, guint size, GstCaps *caps, GstBuffer **buffer); - - static gboolean start(GstBaseSink *sink); - static gboolean stop(GstBaseSink *sink); - - static gboolean unlock(GstBaseSink *sink); - - static gboolean event(GstBaseSink *sink, GstEvent *event); - static GstFlowReturn preroll(GstBaseSink *sink, GstBuffer *buffer); - static GstFlowReturn render(GstBaseSink *sink, GstBuffer *buffer); - -private: - QVideoSurfaceGstDelegate *delegate; - -#ifdef Q_WS_X11 - QGstXvImageBufferPool *pool; -#endif - - GstCaps *lastRequestedCaps; - GstCaps *lastBufferCaps; - QVideoSurfaceFormat *lastSurfaceFormat; -}; - - -class QVideoSurfaceGstSinkClass -{ -public: - GstVideoSinkClass parent_class; -}; - -QT_END_NAMESPACE - -QT_END_HEADER - -#endif diff --git a/src/plugins/mediaservices/gstreamer/qx11videosurface.cpp b/src/plugins/mediaservices/gstreamer/qx11videosurface.cpp deleted file mode 100644 index 70b8527..0000000 --- a/src/plugins/mediaservices/gstreamer/qx11videosurface.cpp +++ /dev/null @@ -1,523 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the plugins of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include <QtCore/qvariant.h> -#include <QtCore/qdebug.h> -#include <QtGui/qx11info_x11.h> -#include <QtMultimedia/qvideosurfaceformat.h> - -#include "qx11videosurface.h" - -Q_DECLARE_METATYPE(::XvImage*); - -QT_BEGIN_NAMESPACE - -static QAbstractVideoBuffer::HandleType XvHandleType = QAbstractVideoBuffer::HandleType(4); - -struct XvFormatRgb -{ - QVideoFrame::PixelFormat pixelFormat; - int bits_per_pixel; - int format; - int num_planes; - - int depth; - unsigned int red_mask; - unsigned int green_mask; - unsigned int blue_mask; - -}; - -bool operator ==(const XvImageFormatValues &format, const XvFormatRgb &rgb) -{ - return format.type == XvRGB - && format.bits_per_pixel == rgb.bits_per_pixel - && format.format == rgb.format - && format.num_planes == rgb.num_planes - && format.depth == rgb.depth - && format.red_mask == rgb.red_mask - && format.blue_mask == rgb.blue_mask; -} - -static const XvFormatRgb qt_xvRgbLookup[] = -{ - { QVideoFrame::Format_ARGB32, 32, XvPacked, 1, 32, 0x00FF0000, 0x0000FF00, 0x000000FF }, - { QVideoFrame::Format_RGB32 , 32, XvPacked, 1, 24, 0x00FF0000, 0x0000FF00, 0x000000FF }, - { QVideoFrame::Format_RGB24 , 24, XvPacked, 1, 24, 0x00FF0000, 0x0000FF00, 0x000000FF }, - { QVideoFrame::Format_RGB565, 16, XvPacked, 1, 16, 0x0000F800, 0x000007E0, 0x0000001F }, - { QVideoFrame::Format_BGRA32, 32, XvPacked, 1, 32, 0xFF000000, 0x00FF0000, 0x0000FF00 }, - { QVideoFrame::Format_BGR32 , 32, XvPacked, 1, 24, 0x00FF0000, 0x0000FF00, 0x000000FF }, - { QVideoFrame::Format_BGR24 , 24, XvPacked, 1, 24, 0x00FF0000, 0x0000FF00, 0x000000FF }, - { QVideoFrame::Format_BGR565, 16, XvPacked, 1, 16, 0x0000F800, 0x000007E0, 0x0000001F } -}; - -struct XvFormatYuv -{ - QVideoFrame::PixelFormat pixelFormat; - int bits_per_pixel; - int format; - int num_planes; - - unsigned int y_sample_bits; - unsigned int u_sample_bits; - unsigned int v_sample_bits; - unsigned int horz_y_period; - unsigned int horz_u_period; - unsigned int horz_v_period; - unsigned int vert_y_period; - unsigned int vert_u_period; - unsigned int vert_v_period; - char component_order[32]; -}; - -bool operator ==(const XvImageFormatValues &format, const XvFormatYuv &yuv) -{ - return format.type == XvYUV - && format.bits_per_pixel == yuv.bits_per_pixel - && format.format == yuv.format - && format.num_planes == yuv.num_planes - && format.y_sample_bits == yuv.y_sample_bits - && format.u_sample_bits == yuv.u_sample_bits - && format.v_sample_bits == yuv.v_sample_bits - && format.horz_y_period == yuv.horz_y_period - && format.horz_u_period == yuv.horz_u_period - && format.horz_v_period == yuv.horz_v_period - && format.horz_y_period == yuv.vert_y_period - && format.vert_u_period == yuv.vert_u_period - && format.vert_v_period == yuv.vert_v_period - && qstrncmp(format.component_order, yuv.component_order, 32) == 0; -} - -static const XvFormatYuv qt_xvYuvLookup[] = -{ - { QVideoFrame::Format_YUV444 , 24, XvPacked, 1, 8, 8, 8, 1, 1, 1, 1, 1, 1, "YUV" }, - { QVideoFrame::Format_YUV420P, 12, XvPlanar, 3, 8, 8, 8, 1, 2, 2, 1, 2, 2, "YUV" }, - { QVideoFrame::Format_YV12 , 12, XvPlanar, 3, 8, 8, 8, 1, 2, 2, 1, 2, 2, "YVU" }, - { QVideoFrame::Format_UYVY , 16, XvPacked, 1, 8, 8, 8, 1, 2, 2, 1, 1, 1, "UYVY" }, - { QVideoFrame::Format_YUYV , 16, XvPacked, 1, 8, 8, 8, 1, 2, 2, 1, 1, 1, "YUY2" }, - { QVideoFrame::Format_YUYV , 16, XvPacked, 1, 8, 8, 8, 1, 2, 2, 1, 1, 1, "YUYV" }, - { QVideoFrame::Format_NV12 , 12, XvPlanar, 2, 8, 8, 8, 1, 2, 2, 1, 2, 2, "YUV" }, - { QVideoFrame::Format_NV12 , 12, XvPlanar, 2, 8, 8, 8, 1, 2, 2, 1, 2, 2, "YVU" }, - { QVideoFrame::Format_Y8 , 8 , XvPlanar, 1, 8, 0, 0, 1, 0, 0, 1, 0, 0, "Y" } -}; - -QX11VideoSurface::QX11VideoSurface(QObject *parent) - : QAbstractVideoSurface(parent) - , m_winId(0) - , m_portId(0) - , m_gc(0) - , m_image(0) -{ -} - -QX11VideoSurface::~QX11VideoSurface() -{ - if (m_gc) - XFreeGC(QX11Info::display(), m_gc); - - if (m_portId != 0) - XvUngrabPort(QX11Info::display(), m_portId, 0); -} - -WId QX11VideoSurface::winId() const -{ - return m_winId; -} - -void QX11VideoSurface::setWinId(WId id) -{ - if (id == m_winId) - return; - - if (m_image) - XFree(m_image); - - if (m_gc) { - XFreeGC(QX11Info::display(), m_gc); - m_gc = 0; - } - - if (m_portId != 0) - XvUngrabPort(QX11Info::display(), m_portId, 0); - - m_supportedPixelFormats.clear(); - m_formatIds.clear(); - - m_winId = id; - - if (m_winId && findPort()) { - querySupportedFormats(); - - m_gc = XCreateGC(QX11Info::display(), m_winId, 0, 0); - - if (m_image) { - m_image = 0; - - if (!start(surfaceFormat())) - QAbstractVideoSurface::stop(); - } - } else if (m_image) { - m_image = 0; - - QAbstractVideoSurface::stop(); - } - - emit supportedFormatsChanged(); -} - -QRect QX11VideoSurface::displayRect() const -{ - return m_displayRect; -} - -void QX11VideoSurface::setDisplayRect(const QRect &rect) -{ - m_displayRect = rect; -} - -QRect QX11VideoSurface::viewport() const -{ - return m_viewport; -} - -void QX11VideoSurface::setViewport(const QRect &rect) -{ - m_viewport = rect; -} - -int QX11VideoSurface::brightness() const -{ - return getAttribute("XV_BRIGHTNESS", m_brightnessRange.first, m_brightnessRange.second); -} - -void QX11VideoSurface::setBrightness(int brightness) -{ - setAttribute("XV_BRIGHTNESS", brightness, m_brightnessRange.first, m_brightnessRange.second); -} - -int QX11VideoSurface::contrast() const -{ - return getAttribute("XV_CONTRAST", m_contrastRange.first, m_contrastRange.second); -} - -void QX11VideoSurface::setContrast(int contrast) -{ - setAttribute("XV_CONTRAST", contrast, m_contrastRange.first, m_contrastRange.second); -} - -int QX11VideoSurface::hue() const -{ - return getAttribute("XV_HUE", m_hueRange.first, m_hueRange.second); -} - -void QX11VideoSurface::setHue(int hue) -{ - setAttribute("XV_HUE", hue, m_hueRange.first, m_hueRange.second); -} - -int QX11VideoSurface::saturation() const -{ - return getAttribute("XV_SATURATION", m_saturationRange.first, m_saturationRange.second); -} - -void QX11VideoSurface::setSaturation(int saturation) -{ - setAttribute("XV_SATURATION", saturation, m_saturationRange.first, m_saturationRange.second); -} - -int QX11VideoSurface::getAttribute(const char *attribute, int minimum, int maximum) const -{ - if (m_portId != 0) { - Display *display = QX11Info::display(); - - Atom atom = XInternAtom(display, attribute, True); - - int value = 0; - - XvGetPortAttribute(display, m_portId, atom, &value); - - return redistribute(value, minimum, maximum, -100, 100); - } else { - return 0; - } -} - -void QX11VideoSurface::setAttribute(const char *attribute, int value, int minimum, int maximum) -{ - if (m_portId != 0) { - Display *display = QX11Info::display(); - - Atom atom = XInternAtom(display, attribute, True); - - XvSetPortAttribute( - display, m_portId, atom, redistribute(value, -100, 100, minimum, maximum)); - } -} - -int QX11VideoSurface::redistribute( - int value, int fromLower, int fromUpper, int toLower, int toUpper) -{ - return fromUpper != fromLower - ? ((value - fromLower) * (toUpper - toLower) / (fromUpper - fromLower)) + toLower - : 0; -} - -QList<QVideoFrame::PixelFormat> QX11VideoSurface::supportedPixelFormats( - QAbstractVideoBuffer::HandleType handleType) const -{ - return handleType == QAbstractVideoBuffer::NoHandle || handleType == XvHandleType - ? m_supportedPixelFormats - : QList<QVideoFrame::PixelFormat>(); -} - -bool QX11VideoSurface::start(const QVideoSurfaceFormat &format) -{ - if (m_image) - XFree(m_image); - - int xvFormatId = 0; - for (int i = 0; i < m_supportedPixelFormats.count(); ++i) { - if (m_supportedPixelFormats.at(i) == format.pixelFormat()) { - xvFormatId = m_formatIds.at(i); - break; - } - } - - if (xvFormatId == 0) { - setError(UnsupportedFormatError); - } else { - XvImage *image = XvCreateImage( - QX11Info::display(), - m_portId, - xvFormatId, - 0, - format.frameWidth(), - format.frameHeight()); - - if (!image) { - setError(ResourceError); - } else { - m_viewport = format.viewport(); - m_image = image; - - QVideoSurfaceFormat newFormat = format; - newFormat.setProperty("portId", QVariant(quint64(m_portId))); - newFormat.setProperty("xvFormatId", xvFormatId); - newFormat.setProperty("dataSize", image->data_size); - - return QAbstractVideoSurface::start(newFormat); - } - } - - if (m_image) { - m_image = 0; - - QAbstractVideoSurface::stop(); - } - - return false; -} - -void QX11VideoSurface::stop() -{ - if (m_image) { - XFree(m_image); - m_image = 0; - - QAbstractVideoSurface::stop(); - } -} - -bool QX11VideoSurface::present(const QVideoFrame &frame) -{ - if (!m_image) { - setError(StoppedError); - return false; - } else if (m_image->width != frame.width() || m_image->height != frame.height()) { - setError(IncorrectFormatError); - return false; - } else { - QVideoFrame frameCopy(frame); - - if (!frameCopy.map(QAbstractVideoBuffer::ReadOnly)) { - setError(IncorrectFormatError); - return false; - } else { - bool presented = false; - - if (frame.handleType() != XvHandleType && - m_image->data_size > frame.mappedBytes()) { - qWarning("Insufficient frame buffer size"); - setError(IncorrectFormatError); - } else if (frame.handleType() != XvHandleType && - m_image->num_planes > 0 && - m_image->pitches[0] != frame.bytesPerLine()) { - qWarning("Incompatible frame pitches"); - setError(IncorrectFormatError); - } else { - if (frame.handleType() != XvHandleType) { - m_image->data = reinterpret_cast<char *>(frameCopy.bits()); - - //qDebug() << "copy frame"; - XvPutImage( - QX11Info::display(), - m_portId, - m_winId, - m_gc, - m_image, - m_viewport.x(), - m_viewport.y(), - m_viewport.width(), - m_viewport.height(), - m_displayRect.x(), - m_displayRect.y(), - m_displayRect.width(), - m_displayRect.height()); - - m_image->data = 0; - } else { - XvImage *img = frame.handle().value<XvImage*>(); - - //qDebug() << "render directly"; - if (img) - XvShmPutImage( - QX11Info::display(), - m_portId, - m_winId, - m_gc, - img, - m_viewport.x(), - m_viewport.y(), - m_viewport.width(), - m_viewport.height(), - m_displayRect.x(), - m_displayRect.y(), - m_displayRect.width(), - m_displayRect.height(), - false); - } - - presented = true; - } - - frameCopy.unmap(); - - return presented; - } - } -} - -bool QX11VideoSurface::findPort() -{ - unsigned int count = 0; - XvAdaptorInfo *adaptors = 0; - bool portFound = false; - - if (XvQueryAdaptors(QX11Info::display(), m_winId, &count, &adaptors) == Success) { - for (unsigned int i = 0; i < count && !portFound; ++i) { - if (adaptors[i].type & XvImageMask) { - m_portId = adaptors[i].base_id; - - for (unsigned int j = 0; j < adaptors[i].num_ports && !portFound; ++j, ++m_portId) - portFound = XvGrabPort(QX11Info::display(), m_portId, 0) == Success; - } - } - XvFreeAdaptorInfo(adaptors); - } - - return portFound; -} - -void QX11VideoSurface::querySupportedFormats() -{ - int count = 0; - if (XvImageFormatValues *imageFormats = XvListImageFormats( - QX11Info::display(), m_portId, &count)) { - const int rgbCount = sizeof(qt_xvRgbLookup) / sizeof(XvFormatRgb); - const int yuvCount = sizeof(qt_xvYuvLookup) / sizeof(XvFormatYuv); - - for (int i = 0; i < count; ++i) { - switch (imageFormats[i].type) { - case XvRGB: - for (int j = 0; j < rgbCount; ++j) { - if (imageFormats[i] == qt_xvRgbLookup[j]) { - m_supportedPixelFormats.append(qt_xvRgbLookup[j].pixelFormat); - m_formatIds.append(imageFormats[i].id); - break; - } - } - break; - case XvYUV: - for (int j = 0; j < yuvCount; ++j) { - if (imageFormats[i] == qt_xvYuvLookup[j]) { - m_supportedPixelFormats.append(qt_xvYuvLookup[j].pixelFormat); - m_formatIds.append(imageFormats[i].id); - break; - } - } - break; - } - } - XFree(imageFormats); - } - - m_brightnessRange = qMakePair(0, 0); - m_contrastRange = qMakePair(0, 0); - m_hueRange = qMakePair(0, 0); - m_saturationRange = qMakePair(0, 0); - - if (XvAttribute *attributes = XvQueryPortAttributes(QX11Info::display(), m_portId, &count)) { - for (int i = 0; i < count; ++i) { - if (qstrcmp(attributes[i].name, "XV_BRIGHTNESS") == 0) - m_brightnessRange = qMakePair(attributes[i].min_value, attributes[i].max_value); - else if (qstrcmp(attributes[i].name, "XV_CONTRAST") == 0) - m_contrastRange = qMakePair(attributes[i].min_value, attributes[i].max_value); - else if (qstrcmp(attributes[i].name, "XV_HUE") == 0) - m_hueRange = qMakePair(attributes[i].min_value, attributes[i].max_value); - else if (qstrcmp(attributes[i].name, "XV_SATURATION") == 0) - m_saturationRange = qMakePair(attributes[i].min_value, attributes[i].max_value); - } - - XFree(attributes); - } -} - -QT_END_NAMESPACE diff --git a/src/plugins/mediaservices/gstreamer/qx11videosurface.h b/src/plugins/mediaservices/gstreamer/qx11videosurface.h deleted file mode 100644 index 10f79a6..0000000 --- a/src/plugins/mediaservices/gstreamer/qx11videosurface.h +++ /dev/null @@ -1,120 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the plugins of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QX11VIDEOSURFACE_H -#define QX11VIDEOSURFACE_H - -#include <QtGui/qwidget.h> -#include <QtMultimedia/qabstractvideosurface.h> - -#include <X11/Xlib.h> -#include <X11/extensions/Xv.h> -#include <X11/extensions/Xvlib.h> - - -QT_BEGIN_HEADER - -QT_BEGIN_NAMESPACE - -class QX11VideoSurface : public QAbstractVideoSurface -{ - Q_OBJECT -public: - QX11VideoSurface(QObject *parent = 0); - ~QX11VideoSurface(); - - WId winId() const; - void setWinId(WId id); - - QRect displayRect() const; - void setDisplayRect(const QRect &rect); - - QRect viewport() const; - void setViewport(const QRect &rect); - - int brightness() const; - void setBrightness(int brightness); - - int contrast() const; - void setContrast(int contrast); - - int hue() const; - void setHue(int hue); - - int saturation() const; - void setSaturation(int saturation); - - QList<QVideoFrame::PixelFormat> supportedPixelFormats( - QAbstractVideoBuffer::HandleType handleType = QAbstractVideoBuffer::NoHandle) const; - - bool start(const QVideoSurfaceFormat &format); - void stop(); - - bool present(const QVideoFrame &frame); - -private: - WId m_winId; - XvPortID m_portId; - GC m_gc; - XvImage *m_image; - QList<QVideoFrame::PixelFormat> m_supportedPixelFormats; - QVector<int> m_formatIds; - QRect m_viewport; - QRect m_displayRect; - QPair<int, int> m_brightnessRange; - QPair<int, int> m_contrastRange; - QPair<int, int> m_hueRange; - QPair<int, int> m_saturationRange; - - bool findPort(); - void querySupportedFormats(); - - int getAttribute(const char *attribute, int minimum, int maximum) const; - void setAttribute(const char *attribute, int value, int minimum, int maximum); - - static int redistribute(int value, int fromLower, int fromUpper, int toLower, int toUpper); -}; - -QT_END_NAMESPACE - -QT_END_HEADER - -#endif |