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/* 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
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