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author | Lars Knoll <lars.knoll@nokia.com> | 2009-03-23 09:18:55 (GMT) |
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committer | Simon Hausmann <simon.hausmann@nokia.com> | 2009-03-23 09:18:55 (GMT) |
commit | e5fcad302d86d316390c6b0f62759a067313e8a9 (patch) | |
tree | c2afbf6f1066b6ce261f14341cf6d310e5595bc1 /src/3rdparty/phonon/qt7/backendinfo.mm | |
download | Qt-e5fcad302d86d316390c6b0f62759a067313e8a9.zip Qt-e5fcad302d86d316390c6b0f62759a067313e8a9.tar.gz Qt-e5fcad302d86d316390c6b0f62759a067313e8a9.tar.bz2 |
Long live Qt 4.5!
Diffstat (limited to 'src/3rdparty/phonon/qt7/backendinfo.mm')
-rw-r--r-- | src/3rdparty/phonon/qt7/backendinfo.mm | 311 |
1 files changed, 311 insertions, 0 deletions
diff --git a/src/3rdparty/phonon/qt7/backendinfo.mm b/src/3rdparty/phonon/qt7/backendinfo.mm new file mode 100644 index 0000000..e173f05 --- /dev/null +++ b/src/3rdparty/phonon/qt7/backendinfo.mm @@ -0,0 +1,311 @@ +/* This file is part of the KDE project. + + Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). + + This library is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation, either version 2.1 or 3 of the License. + + This library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with this library. If not, see <http://www.gnu.org/licenses/>. +*/ + +#include "backendinfo.h" +#include "backendheader.h" + +#include <AudioToolbox/AudioToolbox.h> +#include <AudioUnit/AudioUnit.h> +#include <CoreServices/CoreServices.h> + +#import <QTKit/QTMovie.h> + +#ifdef QUICKTIME_C_API_AVAILABLE + #include <QuickTime/QuickTime.h> + #undef check // avoid name clash; +#endif + +QT_BEGIN_NAMESPACE + +namespace Phonon +{ +namespace QT7 +{ + +QString BackendInfo::quickTimeVersionString() +{ + SInt32 version; + OSStatus err = Gestalt(gestaltQuickTimeVersion, &version); + if (err != noErr) + return QString("00.0.0.0000"); + QString versionString = QString("%1%2.%3.%4.%5%6%7%8") + .arg((version >> (7*4)) & 0xF) + .arg((version >> (6*4)) & 0xF) + .arg((version >> (5*4)) & 0xF) + .arg((version >> (4*4)) & 0xF) + .arg((version >> (3*4)) & 0xF) + .arg((version >> (2*4)) & 0xF) + .arg((version >> (1*4)) & 0xF) + .arg((version >> (0*4)) & 0xF); + return versionString; +} + +bool BackendInfo::isQuickTimeVersionAvailable(int minHexVersion) +{ + // minHexVersion == 0x0741 means version 7.4.1 + SInt32 qtHexVersion; + OSStatus err = Gestalt(gestaltQuickTimeVersion, &qtHexVersion); + return (err == noErr) ? ((qtHexVersion >> 16) >= minHexVersion) : 0; +} + +#ifdef QUICKTIME_C_API_AVAILABLE +static QString getMimeTypeTag(QTAtomContainer mimeList, int index, OSType type) +{ + QTAtom mimeAtom = QTFindChildByIndex(mimeList, kParentAtomIsContainer, type, index, 0); + char mimeCharArray[256]; + long length; + OSStatus err = QTCopyAtomDataToPtr(mimeList, mimeAtom, true, sizeof(mimeCharArray)-1, mimeCharArray, &length); + if (err == noErr) + return QString::fromAscii(mimeCharArray, length); + return QString(); +} +#endif // QUICKTIME_C_API_AVAILABLE + +#ifdef QUICKTIME_C_API_AVAILABLE +QStringList BackendInfo::quickTimeMimeTypes(Scope scope) +{ + QStringList mimeTypes; + ARGUMENT_UNSUPPORTED(scope, Out, NORMAL_ERROR, mimeTypes) + + ComponentDescription description; + description.componentType = MovieImportType; + description.componentSubType = 0; + description.componentManufacturer = 0; + description.componentFlags = hasMovieImportMIMEList | canMovieImportFiles; + description.componentFlagsMask = canMovieImportFiles | movieImportSubTypeIsFileExtension | hasMovieImportMIMEList; + Component component = FindNextComponent(0, &description); + + while (component) { + QTAtomContainer mimeList = 0; + OSStatus err = MovieImportGetMIMETypeList((MovieImportComponent)component, &mimeList); + if (err == noErr){ + int count = QTCountChildrenOfType(mimeList, kParentAtomIsContainer, 0); + for (int i=1; i<=count; ++i){ + QString mimeType = getMimeTypeTag(mimeList, i, kMimeInfoMimeTypeTag); + if (mimeType.startsWith(QLatin1String("audio")) || mimeType.startsWith(QLatin1String("video"))){ + if (err == noErr && !mimeType.isEmpty()) + mimeTypes << mimeType; + } + } + } + QTDisposeAtomContainer(mimeList); + component = FindNextComponent(component, &description); + } + mimeTypes.sort(); + return mimeTypes; +} + +#else // QUICKTIME_C_API_AVAILABLE == false + +QString mimeForExtensionAudio(const QString &ext) +{ + if (ext == "3g2") return QLatin1String("audio/3g2"); + if (ext == "3gp") return QLatin1String("audio/3gp"); + if (ext == "aac") return QLatin1String("audio/aac"); + if (ext == "ac3") return QLatin1String("audio/ac3"); + if (ext == "aif") return QLatin1String("audio/aif"); + if (ext == "aifc") return QLatin1String("audio/aifc"); + if (ext == "aiff") return QLatin1String("audio/aiff"); + if (ext == "amr") return QLatin1String("audio/amr"); + if (ext == "au") return QLatin1String("audio/au"); + if (ext == "bwf") return QLatin1String("audio/bwf"); + if (ext == "caf") return QLatin1String("audio/caf"); + if (ext == "cdda") return QLatin1String("audio/cdda"); + if (ext == "gsm") return QLatin1String("audio/gsm"); + if (ext == "kar") return QLatin1String("audio/kar"); + if (ext == "m1a") return QLatin1String("audio/m1a"); + if (ext == "m1s") return QLatin1String("audio/m1s"); + if (ext == "m3u") return QLatin1String("audio/m3u"); + if (ext == "m3url") return QLatin1String("audio/m3url"); + if (ext == "mid") return QLatin1String("audio/mid"); + if (ext == "midi") return QLatin1String("audio/midi"); + if (ext == "mka") return QLatin1String("audio/mka"); + if (ext == "mp3") return QLatin1String("audio/mp3"); + if (ext == "mp4") return QLatin1String("audio/mp4"); + if (ext == "mpa") return QLatin1String("audio/mpa"); + if (ext == "mpeg") return QLatin1String("audio/mpeg"); + if (ext == "mpg") return QLatin1String("audio/mpg"); + if (ext == "mpg4") return QLatin1String("audio/mpg4"); + if (ext == "mpm") return QLatin1String("audio/mpm"); + if (ext == "qcp") return QLatin1String("audio/qcp"); + if (ext == "sd2") return QLatin1String("audio/sd2"); + if (ext == "smf") return QLatin1String("audio/smf"); + if (ext == "snd") return QLatin1String("audio/snd"); + if (ext == "ulw") return QLatin1String("audio/ulw"); + if (ext == "wav") return QLatin1String("audio/wav"); + if (ext == "wax") return QLatin1String("audio/wax"); + if (ext == "wma") return QLatin1String("audio/wma"); + return QString(); +} + +QString mimeForExtensionVideo(const QString &ext) +{ + if (ext == "3g2") return QLatin1String("video/3g2"); + if (ext == "3gp") return QLatin1String("video/3gp"); + if (ext == "asf") return QLatin1String("video/asf"); + if (ext == "asx") return QLatin1String("video/asx"); + if (ext == "avi") return QLatin1String("video/avi"); + if (ext == "dif") return QLatin1String("video/dif"); + if (ext == "dv") return QLatin1String("video/dv"); + if (ext == "flc") return QLatin1String("video/flc"); + if (ext == "fli") return QLatin1String("video/fli"); + if (ext == "m15") return QLatin1String("video/m15"); + if (ext == "m1a") return QLatin1String("video/m1a"); + if (ext == "m1s") return QLatin1String("video/m1s"); + if (ext == "m1v") return QLatin1String("video/m1v"); + if (ext == "m75") return QLatin1String("video/m75"); + if (ext == "mkv") return QLatin1String("video/mkv"); + if (ext == "mp4") return QLatin1String("video/mp4"); + if (ext == "mpa") return QLatin1String("video/mpa"); + if (ext == "mpeg") return QLatin1String("video/mpeg"); + if (ext == "mpg") return QLatin1String("video/mpg"); + if (ext == "mpg4") return QLatin1String("video/mpg4"); + if (ext == "mpm") return QLatin1String("video/mpm"); + if (ext == "mpv") return QLatin1String("video/mpv"); + if (ext == "vfw") return QLatin1String("video/vfw"); + if (ext == "wm") return QLatin1String("video/wm"); + if (ext == "wmv") return QLatin1String("video/wmv"); + if (ext == "wmx") return QLatin1String("video/wmx"); + if (ext == "wvx") return QLatin1String("video/wvx"); + return QString(); +} + +QStringList BackendInfo::quickTimeMimeTypes(Scope scope) +{ + QStringList mimeTypes; + QStringList fileExtensions; + ARGUMENT_UNSUPPORTED(scope, Out, NORMAL_ERROR, mimeTypes) + + PhononAutoReleasePool pool; + NSArray *fileTypes = [QTMovie movieFileTypes:QTIncludeAllTypes]; + for (NSString *type in fileTypes){ + QString formattedType = QString::fromUtf8([type UTF8String]); + formattedType = formattedType.remove('\'').remove('.').toLower(); + QString audioMime = mimeForExtensionAudio(formattedType); + QString videoMime = mimeForExtensionVideo(formattedType); + if (!audioMime.isEmpty()) + mimeTypes << audioMime; + if (!videoMime.isEmpty()) + mimeTypes << videoMime; + if (audioMime.isEmpty() && videoMime.isEmpty()) + fileExtensions << QLatin1String("application/x-qt-") + formattedType; + } + mimeTypes.sort(); + fileExtensions.sort(); + return mimeTypes + fileExtensions; +} +#endif // QUICKTIME_C_API_AVAILABLE + +QStringList BackendInfo::quickTimeCompressionFormats() +{ + QStringList result; + +#ifdef QUICKTIME_C_API_AVAILABLE + + ComponentInstance component = 0; + OSStatus err = OpenADefaultComponent(StandardCompressionType, StandardCompressionSubTypeAudio, &component); + BACKEND_ASSERT3(err == noErr, "Could not open component for retrieving awailable compression formats", NORMAL_ERROR, result) + + UInt32 size; + err = QTGetComponentPropertyInfo(component, kQTPropertyClass_SCAudio, kQTSCAudioPropertyID_AvailableCompressionFormatNamesList, 0, &size,0); + BACKEND_ASSERT3(err == noErr, "Could not get awailable compression formats", NORMAL_ERROR, result) + + CFArrayRef formats[size]; + err = QTGetComponentProperty(component, kQTPropertyClass_SCAudio, kQTSCAudioPropertyID_AvailableCompressionFormatNamesList, size, &formats, &size); + BACKEND_ASSERT3(err == noErr, "Could not get awailable compression formats", NORMAL_ERROR, result) + + CFIndex count = CFArrayGetCount(*formats); + for (CFIndex i=0; i<count; ++i){ + const CFStringRef name = (const struct __CFString *) CFArrayGetValueAtIndex(*formats, i); + result << PhononCFString::toQString(name); + } + +#endif // QUICKTIME_C_API_AVAILABLE + return result; +} + + +QStringList BackendInfo::coreAudioCodecs(Scope scope) +{ + QStringList result; + UInt32 size; + OSStatus err; + OSType *formatIDs; + + OSType encodersOrDecoders = (scope == In) + ? kAudioFormatProperty_EncodeFormatIDs : kAudioFormatProperty_DecodeFormatIDs; + + err = AudioFormatGetPropertyInfo(encodersOrDecoders, 0, NULL, &size); + BACKEND_ASSERT3(err == noErr, "Could not get awailable decoders/encoders", NORMAL_ERROR, result) + + formatIDs = (OSType*)malloc(size); + UInt32 numFormats = size / sizeof(OSType); + err = AudioFormatGetProperty(encodersOrDecoders, 0, NULL, &size, formatIDs); + BACKEND_ASSERT(err == noErr, "Could not get awailable decoders/encoders", NORMAL_ERROR){ + free(formatIDs); + return result; + } + + for (UInt32 i=0; i<numFormats; ++i){ + AudioStreamBasicDescription absd; + memset(&absd, 0, sizeof(absd)); + absd.mFormatID = formatIDs[i]; + + CFStringRef name; + size = sizeof(CFStringRef); + err = AudioFormatGetProperty(kAudioFormatProperty_FormatName, sizeof(absd), &absd, &size, &name); + BACKEND_ASSERT(err == noErr, "Could not get awailable decoder/encoder names", NORMAL_ERROR){ + free(formatIDs); + return result; + } + result << PhononCFString::toQString(name); + } + free(formatIDs); + return result; +} + +QStringList BackendInfo::coreAudioFileTypes(Scope scope) +{ + QStringList result; + OSStatus err; + UInt32 propertySize; + + OSType readOrwrite = (scope == In) + ? kAudioFileGlobalInfo_ReadableTypes : kAudioFileGlobalInfo_WritableTypes; + + err = AudioFileGetGlobalInfoSize(readOrwrite, 0, NULL, &propertySize); + BACKEND_ASSERT3(err == noErr, "Could not get core audio file types", NORMAL_ERROR, result) + + OSType *types = (OSType*)malloc(propertySize); + err = AudioFileGetGlobalInfo(readOrwrite, 0, NULL, &propertySize, types); + BACKEND_ASSERT3(err == noErr, "Could not get core audio file types", NORMAL_ERROR, result) + + UInt32 numTypes = propertySize / sizeof(OSType); + for (UInt32 i=0; i<numTypes; ++i){ + CFStringRef name; + UInt32 outSize = sizeof(name); + err = AudioFileGetGlobalInfo(kAudioFileGlobalInfo_FileTypeName, sizeof(OSType), types+i, &outSize, &name); + BACKEND_ASSERT3(err == noErr, "Could not get core audio file type names", NORMAL_ERROR, result) + result << PhononCFString::toQString(name); + } + return result; +} + +}} + +QT_END_NAMESPACE + |