Merge branch 'master' of scm.dev.nokia.troll.no:qt/qt-multimedia-team into master-integration

* 'master' of scm.dev.nokia.troll.no:qt/qt-multimedia-team: (101 commits)
  QT5; Add back volume notification.
  Use old notification name for OSX < 10.6.
  QT7; make compile on 10.5.
  Lowercase Q to uppercase in QML elment URI.
  Complete namespace move; QtMedia -> QtMultimedia
  QuickTime playback backend: listen for natural size changes and update
  Use the qmlmodule method for adding multimedia qml elements.
  Revert "Added multimedia to qmlviewer"
  Change namespace; QtMedia -> QtMultimedia
  Quicktime playback backend: Recreate the visual context on video native
  QuickTime playback backend: Listen for movie load state changes.
  Switch RGB24 and BGR24 shaders back.
  Disable the full screen video widget tests on X11.
  Use the IPropertyBag interface to get audio device names.
  Fix qmlgraphicsvideo.pro
  Add qmlgraphicsvideo test to auto.pro
  Fix QMediaServiceProvider test.
  Make QMediaPlaylist test pass.
  Fix QMediaPlayer test failure.
  Fix qmlaudio.pro.
  ...

1 files changed, 161 insertions, 0 deletions

diff --git a/src/plugins/mediaservices/directshow/mediaplayer/directshowaudioendpointcontrol.cpp b/src/plugins/mediaservices/directshow/mediaplayer/directshowaudioendpointcontrol.cpp
new file mode 100644
index 0000000..570b44a
--- /dev/null
+++ b/src/plugins/mediaservices/directshow/mediaplayer/directshowaudioendpointcontrol.cpp
@@ -0,0 +1,161 @@
+/****************************************************************************
+**
+** 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 "directshowaudioendpointcontrol.h"
+
+#include "directshowglobal.h"
+#include "directshowplayerservice.h"
+
+
+QT_BEGIN_NAMESPACE
+
+DirectShowAudioEndpointControl::DirectShowAudioEndpointControl(
+        DirectShowPlayerService *service, QObject *parent)
+    : QMediaControl(parent)
+    , m_service(service)
+    , m_bindContext(0)
+    , m_deviceEnumerator(0)
+{
+    if (CreateBindCtx(0, &m_bindContext) == S_OK) {
+        m_deviceEnumerator = com_new<ICreateDevEnum>(CLSID_SystemDeviceEnum);
+
+        updateEndpoints();
+
+        setActiveEndpoint(m_defaultEndpoint);
+    }
+}
+
+DirectShowAudioEndpointControl::~DirectShowAudioEndpointControl()
+{
+    foreach (IMoniker *moniker, m_devices)
+        moniker->Release();
+
+    if (m_bindContext)
+        m_bindContext->Release();
+
+    if (m_deviceEnumerator)
+        m_deviceEnumerator->Release();
+}
+
+QList<QString> DirectShowAudioEndpointControl::availableEndpoints() const
+{
+    return m_devices.keys();
+}
+
+QString DirectShowAudioEndpointControl::endpointDescription(const QString &name) const
+{
+    QString description;
+
+    if (IMoniker *moniker = m_devices.value(name, 0)) {
+        IPropertyBag *propertyBag = 0;
+        if (SUCCEEDED(moniker->BindToStorage(
+                0, 0, IID_IPropertyBag, reinterpret_cast<void **>(&propertyBag)))) {
+            VARIANT name;
+            VariantInit(&name);
+            if (SUCCEEDED(propertyBag->Read(L"FriendlyName", &name, 0)))
+                description = QString::fromWCharArray(name.bstrVal);
+            VariantClear(&name);
+            propertyBag->Release();
+        }
+    }
+    return description;;
+}
+
+QString DirectShowAudioEndpointControl::defaultEndpoint() const
+{
+    return m_defaultEndpoint;
+}
+
+QString DirectShowAudioEndpointControl::activeEndpoint() const
+{
+    return m_activeEndpoint;
+}
+
+void DirectShowAudioEndpointControl::setActiveEndpoint(const QString &name)
+{
+    if (m_activeEndpoint == name)
+        return;
+
+    if (IMoniker *moniker = m_devices.value(name, 0)) {
+        IBaseFilter *filter = 0;
+
+        if (moniker->BindToObject(
+                m_bindContext,
+                0,
+                __uuidof(IBaseFilter),
+                reinterpret_cast<void **>(&filter)) == S_OK) {
+            m_service->setAudioOutput(filter);
+
+            filter->Release();
+        }
+    }
+}
+
+void DirectShowAudioEndpointControl::updateEndpoints()
+{
+    IMalloc *oleMalloc = 0;
+    if (m_deviceEnumerator && CoGetMalloc(1, &oleMalloc) == S_OK) {
+        IEnumMoniker *monikers = 0;
+
+        if (m_deviceEnumerator->CreateClassEnumerator(
+                CLSID_AudioRendererCategory, &monikers, 0) == S_OK) {
+            for (IMoniker *moniker = 0; monikers->Next(1, &moniker, 0) == S_OK; moniker->Release()) {
+                OLECHAR *string = 0;
+                if (moniker->GetDisplayName(m_bindContext, 0, &string) == S_OK) {
+                    QString deviceId = QString::fromWCharArray(string);
+                    oleMalloc->Free(string);
+
+                    moniker->AddRef();
+                    m_devices.insert(deviceId, moniker);
+
+                    if (m_defaultEndpoint.isEmpty()
+                            || deviceId.endsWith(QLatin1String("Default DirectSound Device"))) {
+                        m_defaultEndpoint = deviceId;
+                    }
+                }
+            }
+            monikers->Release();
+        }
+        oleMalloc->Release();
+    }
+}
+
+QT_END_NAMESPACE