--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/3rdparty/phonon/qt7/backendinfo.mm Mon Jan 11 14:00:40 2010 +0000
@@ -0,0 +1,312 @@
+/* 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>
+
+#include <QtGui/qmacdefines_mac.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
+