source: trunk/src/3rdparty/phonon/qt7/backendinfo.mm@ 757

Last change on this file since 757 was 2, checked in by Dmitry A. Kuminov, 17 years ago

Initially imported qt-all-opensource-src-4.5.1 from Trolltech.
File size: 12.0 KB
Line 
1/* This file is part of the KDE project.
2
3 Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
4
5 This library is free software: you can redistribute it and/or modify
6 it under the terms of the GNU Lesser General Public License as published by
7 the Free Software Foundation, either version 2.1 or 3 of the License.
8
9 This library is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU Lesser General Public License for more details.
13
14 You should have received a copy of the GNU Lesser General Public License
15 along with this library. If not, see <http://www.gnu.org/licenses/>.
16*/
17
18#include "backendinfo.h"
19#include "backendheader.h"
20
21#include <AudioToolbox/AudioToolbox.h>
22#include <AudioUnit/AudioUnit.h>
23#include <CoreServices/CoreServices.h>
24
25#include <QtGui/qmacdefines_mac.h>
26#import <QTKit/QTMovie.h>
27
28#ifdef QUICKTIME_C_API_AVAILABLE
29 #include <QuickTime/QuickTime.h>
30 #undef check // avoid name clash;
31#endif
32
33QT_BEGIN_NAMESPACE
34
35namespace Phonon
36{
37namespace QT7
38{
39
40QString BackendInfo::quickTimeVersionString()
41{
42 SInt32 version;
43 OSStatus err = Gestalt(gestaltQuickTimeVersion, &version);
44 if (err != noErr)
45 return QString("00.0.0.0000");
46 QString versionString = QString("%1%2.%3.%4.%5%6%7%8")
47 .arg((version >> (7*4)) & 0xF)
48 .arg((version >> (6*4)) & 0xF)
49 .arg((version >> (5*4)) & 0xF)
50 .arg((version >> (4*4)) & 0xF)
51 .arg((version >> (3*4)) & 0xF)
52 .arg((version >> (2*4)) & 0xF)
53 .arg((version >> (1*4)) & 0xF)
54 .arg((version >> (0*4)) & 0xF);
55 return versionString;
56}
57
58bool BackendInfo::isQuickTimeVersionAvailable(int minHexVersion)
59{
60 // minHexVersion == 0x0741 means version 7.4.1
61 SInt32 qtHexVersion;
62 OSStatus err = Gestalt(gestaltQuickTimeVersion, &qtHexVersion);
63 return (err == noErr) ? ((qtHexVersion >> 16) >= minHexVersion) : 0;
64}
65
66#ifdef QUICKTIME_C_API_AVAILABLE
67static QString getMimeTypeTag(QTAtomContainer mimeList, int index, OSType type)
68{
69 QTAtom mimeAtom = QTFindChildByIndex(mimeList, kParentAtomIsContainer, type, index, 0);
70 char mimeCharArray[256];
71 long length;
72 OSStatus err = QTCopyAtomDataToPtr(mimeList, mimeAtom, true, sizeof(mimeCharArray)-1, mimeCharArray, &length);
73 if (err == noErr)
74 return QString::fromAscii(mimeCharArray, length);
75 return QString();
76}
77#endif // QUICKTIME_C_API_AVAILABLE
78
79#ifdef QUICKTIME_C_API_AVAILABLE
80QStringList BackendInfo::quickTimeMimeTypes(Scope scope)
81{
82 QStringList mimeTypes;
83 ARGUMENT_UNSUPPORTED(scope, Out, NORMAL_ERROR, mimeTypes)
84
85 ComponentDescription description;
86 description.componentType = MovieImportType;
87 description.componentSubType = 0;
88 description.componentManufacturer = 0;
89 description.componentFlags = hasMovieImportMIMEList | canMovieImportFiles;
90 description.componentFlagsMask = canMovieImportFiles | movieImportSubTypeIsFileExtension | hasMovieImportMIMEList;
91 Component component = FindNextComponent(0, &description);
92
93 while (component) {
94 QTAtomContainer mimeList = 0;
95 OSStatus err = MovieImportGetMIMETypeList((MovieImportComponent)component, &mimeList);
96 if (err == noErr){
97 int count = QTCountChildrenOfType(mimeList, kParentAtomIsContainer, 0);
98 for (int i=1; i<=count; ++i){
99 QString mimeType = getMimeTypeTag(mimeList, i, kMimeInfoMimeTypeTag);
100 if (mimeType.startsWith(QLatin1String("audio")) || mimeType.startsWith(QLatin1String("video"))){
101 if (err == noErr && !mimeType.isEmpty())
102 mimeTypes << mimeType;
103 }
104 }
105 }
106 QTDisposeAtomContainer(mimeList);
107 component = FindNextComponent(component, &description);
108 }
109 mimeTypes.sort();
110 return mimeTypes;
111}
112
113#else // QUICKTIME_C_API_AVAILABLE == false
114
115QString mimeForExtensionAudio(const QString &ext)
116{
117 if (ext == "3g2") return QLatin1String("audio/3g2");
118 if (ext == "3gp") return QLatin1String("audio/3gp");
119 if (ext == "aac") return QLatin1String("audio/aac");
120 if (ext == "ac3") return QLatin1String("audio/ac3");
121 if (ext == "aif") return QLatin1String("audio/aif");
122 if (ext == "aifc") return QLatin1String("audio/aifc");
123 if (ext == "aiff") return QLatin1String("audio/aiff");
124 if (ext == "amr") return QLatin1String("audio/amr");
125 if (ext == "au") return QLatin1String("audio/au");
126 if (ext == "bwf") return QLatin1String("audio/bwf");
127 if (ext == "caf") return QLatin1String("audio/caf");
128 if (ext == "cdda") return QLatin1String("audio/cdda");
129 if (ext == "gsm") return QLatin1String("audio/gsm");
130 if (ext == "kar") return QLatin1String("audio/kar");
131 if (ext == "m1a") return QLatin1String("audio/m1a");
132 if (ext == "m1s") return QLatin1String("audio/m1s");
133 if (ext == "m3u") return QLatin1String("audio/m3u");
134 if (ext == "m3url") return QLatin1String("audio/m3url");
135 if (ext == "mid") return QLatin1String("audio/mid");
136 if (ext == "midi") return QLatin1String("audio/midi");
137 if (ext == "mka") return QLatin1String("audio/mka");
138 if (ext == "mp3") return QLatin1String("audio/mp3");
139 if (ext == "mp4") return QLatin1String("audio/mp4");
140 if (ext == "mpa") return QLatin1String("audio/mpa");
141 if (ext == "mpeg") return QLatin1String("audio/mpeg");
142 if (ext == "mpg") return QLatin1String("audio/mpg");
143 if (ext == "mpg4") return QLatin1String("audio/mpg4");
144 if (ext == "mpm") return QLatin1String("audio/mpm");
145 if (ext == "qcp") return QLatin1String("audio/qcp");
146 if (ext == "sd2") return QLatin1String("audio/sd2");
147 if (ext == "smf") return QLatin1String("audio/smf");
148 if (ext == "snd") return QLatin1String("audio/snd");
149 if (ext == "ulw") return QLatin1String("audio/ulw");
150 if (ext == "wav") return QLatin1String("audio/wav");
151 if (ext == "wax") return QLatin1String("audio/wax");
152 if (ext == "wma") return QLatin1String("audio/wma");
153 return QString();
154}
155
156QString mimeForExtensionVideo(const QString &ext)
157{
158 if (ext == "3g2") return QLatin1String("video/3g2");
159 if (ext == "3gp") return QLatin1String("video/3gp");
160 if (ext == "asf") return QLatin1String("video/asf");
161 if (ext == "asx") return QLatin1String("video/asx");
162 if (ext == "avi") return QLatin1String("video/avi");
163 if (ext == "dif") return QLatin1String("video/dif");
164 if (ext == "dv") return QLatin1String("video/dv");
165 if (ext == "flc") return QLatin1String("video/flc");
166 if (ext == "fli") return QLatin1String("video/fli");
167 if (ext == "m15") return QLatin1String("video/m15");
168 if (ext == "m1a") return QLatin1String("video/m1a");
169 if (ext == "m1s") return QLatin1String("video/m1s");
170 if (ext == "m1v") return QLatin1String("video/m1v");
171 if (ext == "m75") return QLatin1String("video/m75");
172 if (ext == "mkv") return QLatin1String("video/mkv");
173 if (ext == "mp4") return QLatin1String("video/mp4");
174 if (ext == "mpa") return QLatin1String("video/mpa");
175 if (ext == "mpeg") return QLatin1String("video/mpeg");
176 if (ext == "mpg") return QLatin1String("video/mpg");
177 if (ext == "mpg4") return QLatin1String("video/mpg4");
178 if (ext == "mpm") return QLatin1String("video/mpm");
179 if (ext == "mpv") return QLatin1String("video/mpv");
180 if (ext == "vfw") return QLatin1String("video/vfw");
181 if (ext == "wm") return QLatin1String("video/wm");
182 if (ext == "wmv") return QLatin1String("video/wmv");
183 if (ext == "wmx") return QLatin1String("video/wmx");
184 if (ext == "wvx") return QLatin1String("video/wvx");
185 return QString();
186}
187
188QStringList BackendInfo::quickTimeMimeTypes(Scope scope)
189{
190 QStringList mimeTypes;
191 QStringList fileExtensions;
192 ARGUMENT_UNSUPPORTED(scope, Out, NORMAL_ERROR, mimeTypes)
193
194 PhononAutoReleasePool pool;
195 NSArray *fileTypes = [QTMovie movieFileTypes:QTIncludeAllTypes];
196 for (NSString *type in fileTypes){
197 QString formattedType = QString::fromUtf8([type UTF8String]);
198 formattedType = formattedType.remove('\'').remove('.').toLower();
199 QString audioMime = mimeForExtensionAudio(formattedType);
200 QString videoMime = mimeForExtensionVideo(formattedType);
201 if (!audioMime.isEmpty())
202 mimeTypes << audioMime;
203 if (!videoMime.isEmpty())
204 mimeTypes << videoMime;
205 if (audioMime.isEmpty() && videoMime.isEmpty())
206 fileExtensions << QLatin1String("application/x-qt-") + formattedType;
207 }
208 mimeTypes.sort();
209 fileExtensions.sort();
210 return mimeTypes + fileExtensions;
211}
212#endif // QUICKTIME_C_API_AVAILABLE
213
214QStringList BackendInfo::quickTimeCompressionFormats()
215{
216 QStringList result;
217
218#ifdef QUICKTIME_C_API_AVAILABLE
219
220 ComponentInstance component = 0;
221 OSStatus err = OpenADefaultComponent(StandardCompressionType, StandardCompressionSubTypeAudio, &component);
222 BACKEND_ASSERT3(err == noErr, "Could not open component for retrieving awailable compression formats", NORMAL_ERROR, result)
223
224 UInt32 size;
225 err = QTGetComponentPropertyInfo(component, kQTPropertyClass_SCAudio, kQTSCAudioPropertyID_AvailableCompressionFormatNamesList, 0, &size,0);
226 BACKEND_ASSERT3(err == noErr, "Could not get awailable compression formats", NORMAL_ERROR, result)
227
228 CFArrayRef formats[size];
229 err = QTGetComponentProperty(component, kQTPropertyClass_SCAudio, kQTSCAudioPropertyID_AvailableCompressionFormatNamesList, size, &formats, &size);
230 BACKEND_ASSERT3(err == noErr, "Could not get awailable compression formats", NORMAL_ERROR, result)
231
232 CFIndex count = CFArrayGetCount(*formats);
233 for (CFIndex i=0; i<count; ++i){
234 const CFStringRef name = (const struct __CFString *) CFArrayGetValueAtIndex(*formats, i);
235 result << PhononCFString::toQString(name);
236 }
237
238#endif // QUICKTIME_C_API_AVAILABLE
239 return result;
240}
241
242
243QStringList BackendInfo::coreAudioCodecs(Scope scope)
244{
245 QStringList result;
246 UInt32 size;
247 OSStatus err;
248 OSType *formatIDs;
249
250 OSType encodersOrDecoders = (scope == In)
251 ? kAudioFormatProperty_EncodeFormatIDs : kAudioFormatProperty_DecodeFormatIDs;
252
253 err = AudioFormatGetPropertyInfo(encodersOrDecoders, 0, NULL, &size);
254 BACKEND_ASSERT3(err == noErr, "Could not get awailable decoders/encoders", NORMAL_ERROR, result)
255
256 formatIDs = (OSType*)malloc(size);
257 UInt32 numFormats = size / sizeof(OSType);
258 err = AudioFormatGetProperty(encodersOrDecoders, 0, NULL, &size, formatIDs);
259 BACKEND_ASSERT(err == noErr, "Could not get awailable decoders/encoders", NORMAL_ERROR){
260 free(formatIDs);
261 return result;
262 }
263
264 for (UInt32 i=0; i<numFormats; ++i){
265 AudioStreamBasicDescription absd;
266 memset(&absd, 0, sizeof(absd));
267 absd.mFormatID = formatIDs[i];
268
269 CFStringRef name;
270 size = sizeof(CFStringRef);
271 err = AudioFormatGetProperty(kAudioFormatProperty_FormatName, sizeof(absd), &absd, &size, &name);
272 BACKEND_ASSERT(err == noErr, "Could not get awailable decoder/encoder names", NORMAL_ERROR){
273 free(formatIDs);
274 return result;
275 }
276 result << PhononCFString::toQString(name);
277 }
278 free(formatIDs);
279 return result;
280}
281
282QStringList BackendInfo::coreAudioFileTypes(Scope scope)
283{
284 QStringList result;
285 OSStatus err;
286 UInt32 propertySize;
287
288 OSType readOrwrite = (scope == In)
289 ? kAudioFileGlobalInfo_ReadableTypes : kAudioFileGlobalInfo_WritableTypes;
290
291 err = AudioFileGetGlobalInfoSize(readOrwrite, 0, NULL, &propertySize);
292 BACKEND_ASSERT3(err == noErr, "Could not get core audio file types", NORMAL_ERROR, result)
293
294 OSType *types = (OSType*)malloc(propertySize);
295 err = AudioFileGetGlobalInfo(readOrwrite, 0, NULL, &propertySize, types);
296 BACKEND_ASSERT3(err == noErr, "Could not get core audio file types", NORMAL_ERROR, result)
297
298 UInt32 numTypes = propertySize / sizeof(OSType);
299 for (UInt32 i=0; i<numTypes; ++i){
300 CFStringRef name;
301 UInt32 outSize = sizeof(name);
302 err = AudioFileGetGlobalInfo(kAudioFileGlobalInfo_FileTypeName, sizeof(OSType), types+i, &outSize, &name);
303 BACKEND_ASSERT3(err == noErr, "Could not get core audio file type names", NORMAL_ERROR, result)
304 result << PhononCFString::toQString(name);
305 }
306 return result;
307}
308
309}}
310
311QT_END_NAMESPACE
312
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