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1 /*
2 **
3 ** Copyright 2010, The Android Open Source Project
4 **
5 ** Licensed under the Apache License, Version 2.0 (the "License");
6 ** you may not use this file except in compliance with the License.
7 ** You may obtain a copy of the License at
8 **
9 **     http://www.apache.org/licenses/LICENSE-2.0
10 **
11 ** Unless required by applicable law or agreed to in writing, software
12 ** distributed under the License is distributed on an "AS IS" BASIS,
13 ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 ** See the License for the specific language governing permissions and
15 ** limitations under the License.
16 */
17 
18 
19 //#define LOG_NDEBUG 0
20 #define LOG_TAG "MediaProfiles"
21 
22 #include <stdlib.h>
23 #include <utils/Log.h>
24 #include <utils/Vector.h>
25 #include <cutils/properties.h>
26 #include <libexpat/expat.h>
27 #include <media/MediaProfiles.h>
28 #include <media/stagefright/foundation/ADebug.h>
29 #include <OMX_Video.h>
30 
31 namespace android {
32 
33 Mutex MediaProfiles::sLock;
34 bool MediaProfiles::sIsInitialized = false;
35 MediaProfiles *MediaProfiles::sInstance = NULL;
36 
37 const MediaProfiles::NameToTagMap MediaProfiles::sVideoEncoderNameMap[] = {
38     {"h263", VIDEO_ENCODER_H263},
39     {"h264", VIDEO_ENCODER_H264},
40     {"m4v",  VIDEO_ENCODER_MPEG_4_SP}
41 };
42 
43 const MediaProfiles::NameToTagMap MediaProfiles::sAudioEncoderNameMap[] = {
44     {"amrnb",  AUDIO_ENCODER_AMR_NB},
45     {"amrwb",  AUDIO_ENCODER_AMR_WB},
46     {"aac",    AUDIO_ENCODER_AAC},
47     {"heaac",  AUDIO_ENCODER_HE_AAC},
48     {"aaceld", AUDIO_ENCODER_AAC_ELD}
49 };
50 
51 const MediaProfiles::NameToTagMap MediaProfiles::sFileFormatMap[] = {
52     {"3gp", OUTPUT_FORMAT_THREE_GPP},
53     {"mp4", OUTPUT_FORMAT_MPEG_4}
54 };
55 
56 const MediaProfiles::NameToTagMap MediaProfiles::sVideoDecoderNameMap[] = {
57     {"wmv", VIDEO_DECODER_WMV}
58 };
59 
60 const MediaProfiles::NameToTagMap MediaProfiles::sAudioDecoderNameMap[] = {
61     {"wma", AUDIO_DECODER_WMA}
62 };
63 
64 const MediaProfiles::NameToTagMap MediaProfiles::sCamcorderQualityNameMap[] = {
65     {"low", CAMCORDER_QUALITY_LOW},
66     {"high", CAMCORDER_QUALITY_HIGH},
67     {"qcif", CAMCORDER_QUALITY_QCIF},
68     {"cif", CAMCORDER_QUALITY_CIF},
69     {"480p", CAMCORDER_QUALITY_480P},
70     {"720p", CAMCORDER_QUALITY_720P},
71     {"1080p", CAMCORDER_QUALITY_1080P},
72     {"2160p", CAMCORDER_QUALITY_2160P},
73     {"qvga", CAMCORDER_QUALITY_QVGA},
74 
75     {"timelapselow",  CAMCORDER_QUALITY_TIME_LAPSE_LOW},
76     {"timelapsehigh", CAMCORDER_QUALITY_TIME_LAPSE_HIGH},
77     {"timelapseqcif", CAMCORDER_QUALITY_TIME_LAPSE_QCIF},
78     {"timelapsecif", CAMCORDER_QUALITY_TIME_LAPSE_CIF},
79     {"timelapse480p", CAMCORDER_QUALITY_TIME_LAPSE_480P},
80     {"timelapse720p", CAMCORDER_QUALITY_TIME_LAPSE_720P},
81     {"timelapse1080p", CAMCORDER_QUALITY_TIME_LAPSE_1080P},
82     {"timelapse2160p", CAMCORDER_QUALITY_TIME_LAPSE_2160P},
83     {"timelapseqvga", CAMCORDER_QUALITY_TIME_LAPSE_QVGA},
84 
85     {"highspeedlow",  CAMCORDER_QUALITY_HIGH_SPEED_LOW},
86     {"highspeedhigh", CAMCORDER_QUALITY_HIGH_SPEED_HIGH},
87     {"highspeed480p", CAMCORDER_QUALITY_HIGH_SPEED_480P},
88     {"highspeed720p", CAMCORDER_QUALITY_HIGH_SPEED_720P},
89     {"highspeed1080p", CAMCORDER_QUALITY_HIGH_SPEED_1080P},
90     {"highspeed2160p", CAMCORDER_QUALITY_HIGH_SPEED_2160P},
91 };
92 
93 #if LOG_NDEBUG
94 #define UNUSED __unused
95 #else
96 #define UNUSED
97 #endif
98 
99 /*static*/ void
logVideoCodec(const MediaProfiles::VideoCodec & codec UNUSED)100 MediaProfiles::logVideoCodec(const MediaProfiles::VideoCodec& codec UNUSED)
101 {
102     ALOGV("video codec:");
103     ALOGV("codec = %d", codec.mCodec);
104     ALOGV("bit rate: %d", codec.mBitRate);
105     ALOGV("frame width: %d", codec.mFrameWidth);
106     ALOGV("frame height: %d", codec.mFrameHeight);
107     ALOGV("frame rate: %d", codec.mFrameRate);
108 }
109 
110 /*static*/ void
logAudioCodec(const MediaProfiles::AudioCodec & codec UNUSED)111 MediaProfiles::logAudioCodec(const MediaProfiles::AudioCodec& codec UNUSED)
112 {
113     ALOGV("audio codec:");
114     ALOGV("codec = %d", codec.mCodec);
115     ALOGV("bit rate: %d", codec.mBitRate);
116     ALOGV("sample rate: %d", codec.mSampleRate);
117     ALOGV("number of channels: %d", codec.mChannels);
118 }
119 
120 /*static*/ void
logVideoEncoderCap(const MediaProfiles::VideoEncoderCap & cap UNUSED)121 MediaProfiles::logVideoEncoderCap(const MediaProfiles::VideoEncoderCap& cap UNUSED)
122 {
123     ALOGV("video encoder cap:");
124     ALOGV("codec = %d", cap.mCodec);
125     ALOGV("bit rate: min = %d and max = %d", cap.mMinBitRate, cap.mMaxBitRate);
126     ALOGV("frame width: min = %d and max = %d", cap.mMinFrameWidth, cap.mMaxFrameWidth);
127     ALOGV("frame height: min = %d and max = %d", cap.mMinFrameHeight, cap.mMaxFrameHeight);
128     ALOGV("frame rate: min = %d and max = %d", cap.mMinFrameRate, cap.mMaxFrameRate);
129 }
130 
131 /*static*/ void
logAudioEncoderCap(const MediaProfiles::AudioEncoderCap & cap UNUSED)132 MediaProfiles::logAudioEncoderCap(const MediaProfiles::AudioEncoderCap& cap UNUSED)
133 {
134     ALOGV("audio encoder cap:");
135     ALOGV("codec = %d", cap.mCodec);
136     ALOGV("bit rate: min = %d and max = %d", cap.mMinBitRate, cap.mMaxBitRate);
137     ALOGV("sample rate: min = %d and max = %d", cap.mMinSampleRate, cap.mMaxSampleRate);
138     ALOGV("number of channels: min = %d and max = %d", cap.mMinChannels, cap.mMaxChannels);
139 }
140 
141 /*static*/ void
logVideoDecoderCap(const MediaProfiles::VideoDecoderCap & cap UNUSED)142 MediaProfiles::logVideoDecoderCap(const MediaProfiles::VideoDecoderCap& cap UNUSED)
143 {
144     ALOGV("video decoder cap:");
145     ALOGV("codec = %d", cap.mCodec);
146 }
147 
148 /*static*/ void
logAudioDecoderCap(const MediaProfiles::AudioDecoderCap & cap UNUSED)149 MediaProfiles::logAudioDecoderCap(const MediaProfiles::AudioDecoderCap& cap UNUSED)
150 {
151     ALOGV("audio codec cap:");
152     ALOGV("codec = %d", cap.mCodec);
153 }
154 
155 /*static*/ void
logVideoEditorCap(const MediaProfiles::VideoEditorCap & cap UNUSED)156 MediaProfiles::logVideoEditorCap(const MediaProfiles::VideoEditorCap& cap UNUSED)
157 {
158     ALOGV("videoeditor cap:");
159     ALOGV("mMaxInputFrameWidth = %d", cap.mMaxInputFrameWidth);
160     ALOGV("mMaxInputFrameHeight = %d", cap.mMaxInputFrameHeight);
161     ALOGV("mMaxOutputFrameWidth = %d", cap.mMaxOutputFrameWidth);
162     ALOGV("mMaxOutputFrameHeight = %d", cap.mMaxOutputFrameHeight);
163 }
164 
165 /*static*/ int
findTagForName(const MediaProfiles::NameToTagMap * map,size_t nMappings,const char * name)166 MediaProfiles::findTagForName(const MediaProfiles::NameToTagMap *map, size_t nMappings, const char *name)
167 {
168     int tag = -1;
169     for (size_t i = 0; i < nMappings; ++i) {
170         if (!strcmp(map[i].name, name)) {
171             tag = map[i].tag;
172             break;
173         }
174     }
175     return tag;
176 }
177 
178 /*static*/ MediaProfiles::VideoCodec*
createVideoCodec(const char ** atts,MediaProfiles * profiles)179 MediaProfiles::createVideoCodec(const char **atts, MediaProfiles *profiles)
180 {
181     CHECK(!strcmp("codec",     atts[0]) &&
182           !strcmp("bitRate",   atts[2]) &&
183           !strcmp("width",     atts[4]) &&
184           !strcmp("height",    atts[6]) &&
185           !strcmp("frameRate", atts[8]));
186 
187     const size_t nMappings = sizeof(sVideoEncoderNameMap)/sizeof(sVideoEncoderNameMap[0]);
188     const int codec = findTagForName(sVideoEncoderNameMap, nMappings, atts[1]);
189     CHECK(codec != -1);
190 
191     MediaProfiles::VideoCodec *videoCodec =
192         new MediaProfiles::VideoCodec(static_cast<video_encoder>(codec),
193             atoi(atts[3]), atoi(atts[5]), atoi(atts[7]), atoi(atts[9]));
194     logVideoCodec(*videoCodec);
195 
196     size_t nCamcorderProfiles;
197     CHECK((nCamcorderProfiles = profiles->mCamcorderProfiles.size()) >= 1);
198     profiles->mCamcorderProfiles[nCamcorderProfiles - 1]->mVideoCodec = videoCodec;
199     return videoCodec;
200 }
201 
202 /*static*/ MediaProfiles::AudioCodec*
createAudioCodec(const char ** atts,MediaProfiles * profiles)203 MediaProfiles::createAudioCodec(const char **atts, MediaProfiles *profiles)
204 {
205     CHECK(!strcmp("codec",      atts[0]) &&
206           !strcmp("bitRate",    atts[2]) &&
207           !strcmp("sampleRate", atts[4]) &&
208           !strcmp("channels",   atts[6]));
209     const size_t nMappings = sizeof(sAudioEncoderNameMap)/sizeof(sAudioEncoderNameMap[0]);
210     const int codec = findTagForName(sAudioEncoderNameMap, nMappings, atts[1]);
211     CHECK(codec != -1);
212 
213     MediaProfiles::AudioCodec *audioCodec =
214         new MediaProfiles::AudioCodec(static_cast<audio_encoder>(codec),
215             atoi(atts[3]), atoi(atts[5]), atoi(atts[7]));
216     logAudioCodec(*audioCodec);
217 
218     size_t nCamcorderProfiles;
219     CHECK((nCamcorderProfiles = profiles->mCamcorderProfiles.size()) >= 1);
220     profiles->mCamcorderProfiles[nCamcorderProfiles - 1]->mAudioCodec = audioCodec;
221     return audioCodec;
222 }
223 /*static*/ MediaProfiles::AudioDecoderCap*
createAudioDecoderCap(const char ** atts)224 MediaProfiles::createAudioDecoderCap(const char **atts)
225 {
226     CHECK(!strcmp("name",    atts[0]) &&
227           !strcmp("enabled", atts[2]));
228 
229     const size_t nMappings = sizeof(sAudioDecoderNameMap)/sizeof(sAudioDecoderNameMap[0]);
230     const int codec = findTagForName(sAudioDecoderNameMap, nMappings, atts[1]);
231     CHECK(codec != -1);
232 
233     MediaProfiles::AudioDecoderCap *cap =
234         new MediaProfiles::AudioDecoderCap(static_cast<audio_decoder>(codec));
235     logAudioDecoderCap(*cap);
236     return cap;
237 }
238 
239 /*static*/ MediaProfiles::VideoDecoderCap*
createVideoDecoderCap(const char ** atts)240 MediaProfiles::createVideoDecoderCap(const char **atts)
241 {
242     CHECK(!strcmp("name",    atts[0]) &&
243           !strcmp("enabled", atts[2]));
244 
245     const size_t nMappings = sizeof(sVideoDecoderNameMap)/sizeof(sVideoDecoderNameMap[0]);
246     const int codec = findTagForName(sVideoDecoderNameMap, nMappings, atts[1]);
247     CHECK(codec != -1);
248 
249     MediaProfiles::VideoDecoderCap *cap =
250         new MediaProfiles::VideoDecoderCap(static_cast<video_decoder>(codec));
251     logVideoDecoderCap(*cap);
252     return cap;
253 }
254 
255 /*static*/ MediaProfiles::VideoEncoderCap*
createVideoEncoderCap(const char ** atts)256 MediaProfiles::createVideoEncoderCap(const char **atts)
257 {
258     CHECK(!strcmp("name",           atts[0])  &&
259           !strcmp("enabled",        atts[2])  &&
260           !strcmp("minBitRate",     atts[4])  &&
261           !strcmp("maxBitRate",     atts[6])  &&
262           !strcmp("minFrameWidth",  atts[8])  &&
263           !strcmp("maxFrameWidth",  atts[10]) &&
264           !strcmp("minFrameHeight", atts[12]) &&
265           !strcmp("maxFrameHeight", atts[14]) &&
266           !strcmp("minFrameRate",   atts[16]) &&
267           !strcmp("maxFrameRate",   atts[18]));
268 
269     const size_t nMappings = sizeof(sVideoEncoderNameMap)/sizeof(sVideoEncoderNameMap[0]);
270     const int codec = findTagForName(sVideoEncoderNameMap, nMappings, atts[1]);
271     CHECK(codec != -1);
272 
273     MediaProfiles::VideoEncoderCap *cap =
274         new MediaProfiles::VideoEncoderCap(static_cast<video_encoder>(codec),
275             atoi(atts[5]), atoi(atts[7]), atoi(atts[9]), atoi(atts[11]), atoi(atts[13]),
276             atoi(atts[15]), atoi(atts[17]), atoi(atts[19]));
277     logVideoEncoderCap(*cap);
278     return cap;
279 }
280 
281 /*static*/ MediaProfiles::AudioEncoderCap*
createAudioEncoderCap(const char ** atts)282 MediaProfiles::createAudioEncoderCap(const char **atts)
283 {
284     CHECK(!strcmp("name",          atts[0])  &&
285           !strcmp("enabled",       atts[2])  &&
286           !strcmp("minBitRate",    atts[4])  &&
287           !strcmp("maxBitRate",    atts[6])  &&
288           !strcmp("minSampleRate", atts[8])  &&
289           !strcmp("maxSampleRate", atts[10]) &&
290           !strcmp("minChannels",   atts[12]) &&
291           !strcmp("maxChannels",   atts[14]));
292 
293     const size_t nMappings = sizeof(sAudioEncoderNameMap)/sizeof(sAudioEncoderNameMap[0]);
294     const int codec = findTagForName(sAudioEncoderNameMap, nMappings, atts[1]);
295     CHECK(codec != -1);
296 
297     MediaProfiles::AudioEncoderCap *cap =
298         new MediaProfiles::AudioEncoderCap(static_cast<audio_encoder>(codec), atoi(atts[5]), atoi(atts[7]),
299             atoi(atts[9]), atoi(atts[11]), atoi(atts[13]),
300             atoi(atts[15]));
301     logAudioEncoderCap(*cap);
302     return cap;
303 }
304 
305 /*static*/ output_format
createEncoderOutputFileFormat(const char ** atts)306 MediaProfiles::createEncoderOutputFileFormat(const char **atts)
307 {
308     CHECK(!strcmp("name", atts[0]));
309 
310     const size_t nMappings =sizeof(sFileFormatMap)/sizeof(sFileFormatMap[0]);
311     const int format = findTagForName(sFileFormatMap, nMappings, atts[1]);
312     CHECK(format != -1);
313 
314     return static_cast<output_format>(format);
315 }
316 
isCameraIdFound(int cameraId,const Vector<int> & cameraIds)317 static bool isCameraIdFound(int cameraId, const Vector<int>& cameraIds) {
318     for (int i = 0, n = cameraIds.size(); i < n; ++i) {
319         if (cameraId == cameraIds[i]) {
320             return true;
321         }
322     }
323     return false;
324 }
325 
326 /*static*/ MediaProfiles::CamcorderProfile*
createCamcorderProfile(int cameraId,const char ** atts,Vector<int> & cameraIds)327 MediaProfiles::createCamcorderProfile(int cameraId, const char **atts, Vector<int>& cameraIds)
328 {
329     CHECK(!strcmp("quality",    atts[0]) &&
330           !strcmp("fileFormat", atts[2]) &&
331           !strcmp("duration",   atts[4]));
332 
333     const size_t nProfileMappings = sizeof(sCamcorderQualityNameMap)/sizeof(sCamcorderQualityNameMap[0]);
334     const int quality = findTagForName(sCamcorderQualityNameMap, nProfileMappings, atts[1]);
335     CHECK(quality != -1);
336 
337     const size_t nFormatMappings = sizeof(sFileFormatMap)/sizeof(sFileFormatMap[0]);
338     const int fileFormat = findTagForName(sFileFormatMap, nFormatMappings, atts[3]);
339     CHECK(fileFormat != -1);
340 
341     MediaProfiles::CamcorderProfile *profile = new MediaProfiles::CamcorderProfile;
342     profile->mCameraId = cameraId;
343     if (!isCameraIdFound(cameraId, cameraIds)) {
344         cameraIds.add(cameraId);
345     }
346     profile->mFileFormat = static_cast<output_format>(fileFormat);
347     profile->mQuality = static_cast<camcorder_quality>(quality);
348     profile->mDuration = atoi(atts[5]);
349     return profile;
350 }
351 
352 MediaProfiles::ImageEncodingQualityLevels*
findImageEncodingQualityLevels(int cameraId) const353 MediaProfiles::findImageEncodingQualityLevels(int cameraId) const
354 {
355     int n = mImageEncodingQualityLevels.size();
356     for (int i = 0; i < n; i++) {
357         ImageEncodingQualityLevels *levels = mImageEncodingQualityLevels[i];
358         if (levels->mCameraId == cameraId) {
359             return levels;
360         }
361     }
362     return NULL;
363 }
364 
addImageEncodingQualityLevel(int cameraId,const char ** atts)365 void MediaProfiles::addImageEncodingQualityLevel(int cameraId, const char** atts)
366 {
367     CHECK(!strcmp("quality", atts[0]));
368     int quality = atoi(atts[1]);
369     ALOGV("%s: cameraId=%d, quality=%d", __func__, cameraId, quality);
370     ImageEncodingQualityLevels *levels = findImageEncodingQualityLevels(cameraId);
371 
372     if (levels == NULL) {
373         levels = new ImageEncodingQualityLevels();
374         levels->mCameraId = cameraId;
375         mImageEncodingQualityLevels.add(levels);
376     }
377 
378     levels->mLevels.add(quality);
379 }
380 
381 /*static*/ int
getCameraId(const char ** atts)382 MediaProfiles::getCameraId(const char** atts)
383 {
384     if (!atts[0]) return 0;  // default cameraId = 0
385     CHECK(!strcmp("cameraId", atts[0]));
386     return atoi(atts[1]);
387 }
388 
addStartTimeOffset(int cameraId,const char ** atts)389 void MediaProfiles::addStartTimeOffset(int cameraId, const char** atts)
390 {
391     int offsetTimeMs = 1000;
392     if (atts[2]) {
393         CHECK(!strcmp("startOffsetMs", atts[2]));
394         offsetTimeMs = atoi(atts[3]);
395     }
396 
397     ALOGV("%s: cameraId=%d, offset=%d ms", __func__, cameraId, offsetTimeMs);
398     mStartTimeOffsets.replaceValueFor(cameraId, offsetTimeMs);
399 }
400 /*static*/ MediaProfiles::ExportVideoProfile*
createExportVideoProfile(const char ** atts)401 MediaProfiles::createExportVideoProfile(const char **atts)
402 {
403     CHECK(!strcmp("name", atts[0]) &&
404           !strcmp("profile", atts[2]) &&
405           !strcmp("level", atts[4]));
406 
407     const size_t nMappings =
408         sizeof(sVideoEncoderNameMap)/sizeof(sVideoEncoderNameMap[0]);
409     const int codec = findTagForName(sVideoEncoderNameMap, nMappings, atts[1]);
410     CHECK(codec != -1);
411 
412     MediaProfiles::ExportVideoProfile *profile =
413         new MediaProfiles::ExportVideoProfile(
414             codec, atoi(atts[3]), atoi(atts[5]));
415 
416     return profile;
417 }
418 /*static*/ MediaProfiles::VideoEditorCap*
createVideoEditorCap(const char ** atts,MediaProfiles * profiles)419 MediaProfiles::createVideoEditorCap(const char **atts, MediaProfiles *profiles)
420 {
421     CHECK(!strcmp("maxInputFrameWidth", atts[0]) &&
422           !strcmp("maxInputFrameHeight", atts[2])  &&
423           !strcmp("maxOutputFrameWidth", atts[4]) &&
424           !strcmp("maxOutputFrameHeight", atts[6]) &&
425           !strcmp("maxPrefetchYUVFrames", atts[8]));
426 
427     MediaProfiles::VideoEditorCap *pVideoEditorCap =
428         new MediaProfiles::VideoEditorCap(atoi(atts[1]), atoi(atts[3]),
429                 atoi(atts[5]), atoi(atts[7]), atoi(atts[9]));
430 
431     logVideoEditorCap(*pVideoEditorCap);
432     profiles->mVideoEditorCap = pVideoEditorCap;
433 
434     return pVideoEditorCap;
435 }
436 
437 /*static*/ void
startElementHandler(void * userData,const char * name,const char ** atts)438 MediaProfiles::startElementHandler(void *userData, const char *name, const char **atts)
439 {
440     MediaProfiles *profiles = (MediaProfiles *) userData;
441     if (strcmp("Video", name) == 0) {
442         createVideoCodec(atts, profiles);
443     } else if (strcmp("Audio", name) == 0) {
444         createAudioCodec(atts, profiles);
445     } else if (strcmp("VideoEncoderCap", name) == 0 &&
446                strcmp("true", atts[3]) == 0) {
447         profiles->mVideoEncoders.add(createVideoEncoderCap(atts));
448     } else if (strcmp("AudioEncoderCap", name) == 0 &&
449                strcmp("true", atts[3]) == 0) {
450         profiles->mAudioEncoders.add(createAudioEncoderCap(atts));
451     } else if (strcmp("VideoDecoderCap", name) == 0 &&
452                strcmp("true", atts[3]) == 0) {
453         profiles->mVideoDecoders.add(createVideoDecoderCap(atts));
454     } else if (strcmp("AudioDecoderCap", name) == 0 &&
455                strcmp("true", atts[3]) == 0) {
456         profiles->mAudioDecoders.add(createAudioDecoderCap(atts));
457     } else if (strcmp("EncoderOutputFileFormat", name) == 0) {
458         profiles->mEncoderOutputFileFormats.add(createEncoderOutputFileFormat(atts));
459     } else if (strcmp("CamcorderProfiles", name) == 0) {
460         profiles->mCurrentCameraId = getCameraId(atts);
461         profiles->addStartTimeOffset(profiles->mCurrentCameraId, atts);
462     } else if (strcmp("EncoderProfile", name) == 0) {
463         profiles->mCamcorderProfiles.add(
464             createCamcorderProfile(profiles->mCurrentCameraId, atts, profiles->mCameraIds));
465     } else if (strcmp("ImageEncoding", name) == 0) {
466         profiles->addImageEncodingQualityLevel(profiles->mCurrentCameraId, atts);
467     } else if (strcmp("VideoEditorCap", name) == 0) {
468         createVideoEditorCap(atts, profiles);
469     } else if (strcmp("ExportVideoProfile", name) == 0) {
470         profiles->mVideoEditorExportProfiles.add(createExportVideoProfile(atts));
471     }
472 }
473 
isCamcorderProfile(camcorder_quality quality)474 static bool isCamcorderProfile(camcorder_quality quality) {
475     return quality >= CAMCORDER_QUALITY_LIST_START &&
476            quality <= CAMCORDER_QUALITY_LIST_END;
477 }
478 
isTimelapseProfile(camcorder_quality quality)479 static bool isTimelapseProfile(camcorder_quality quality) {
480     return quality >= CAMCORDER_QUALITY_TIME_LAPSE_LIST_START &&
481            quality <= CAMCORDER_QUALITY_TIME_LAPSE_LIST_END;
482 }
483 
isHighSpeedProfile(camcorder_quality quality)484 static bool isHighSpeedProfile(camcorder_quality quality) {
485     return quality >= CAMCORDER_QUALITY_HIGH_SPEED_LIST_START &&
486            quality <= CAMCORDER_QUALITY_HIGH_SPEED_LIST_END;
487 }
488 
initRequiredProfileRefs(const Vector<int> & cameraIds)489 void MediaProfiles::initRequiredProfileRefs(const Vector<int>& cameraIds) {
490     ALOGV("Number of camera ids: %zu", cameraIds.size());
491     CHECK(cameraIds.size() > 0);
492     mRequiredProfileRefs = new RequiredProfiles[cameraIds.size()];
493     for (size_t i = 0, n = cameraIds.size(); i < n; ++i) {
494         mRequiredProfileRefs[i].mCameraId = cameraIds[i];
495         for (size_t j = 0; j < kNumRequiredProfiles; ++j) {
496             mRequiredProfileRefs[i].mRefs[j].mHasRefProfile = false;
497             mRequiredProfileRefs[i].mRefs[j].mRefProfileIndex = -1;
498             if ((j & 1) == 0) {  // low resolution
499                 mRequiredProfileRefs[i].mRefs[j].mResolutionProduct = 0x7FFFFFFF;
500             } else {             // high resolution
501                 mRequiredProfileRefs[i].mRefs[j].mResolutionProduct = 0;
502             }
503         }
504     }
505 }
506 
getRequiredProfileRefIndex(int cameraId)507 int MediaProfiles::getRequiredProfileRefIndex(int cameraId) {
508     for (size_t i = 0, n = mCameraIds.size(); i < n; ++i) {
509         if (mCameraIds[i] == cameraId) {
510             return i;
511         }
512     }
513     return -1;
514 }
515 
checkAndAddRequiredProfilesIfNecessary()516 void MediaProfiles::checkAndAddRequiredProfilesIfNecessary() {
517     if (sIsInitialized) {
518         return;
519     }
520 
521     initRequiredProfileRefs(mCameraIds);
522 
523     for (size_t i = 0, n = mCamcorderProfiles.size(); i < n; ++i) {
524         int product = mCamcorderProfiles[i]->mVideoCodec->mFrameWidth *
525                       mCamcorderProfiles[i]->mVideoCodec->mFrameHeight;
526 
527         camcorder_quality quality = mCamcorderProfiles[i]->mQuality;
528         int cameraId = mCamcorderProfiles[i]->mCameraId;
529         int index = -1;
530         int refIndex = getRequiredProfileRefIndex(cameraId);
531         CHECK(refIndex != -1);
532         RequiredProfileRefInfo *info;
533         camcorder_quality refQuality;
534         VideoCodec *codec = NULL;
535 
536         // Check high and low from either camcorder profile, timelapse profile
537         // or high speed profile, but not all of them. Default, check camcorder profile
538         size_t j = 0;
539         size_t o = 2;
540         if (isTimelapseProfile(quality)) {
541             // Check timelapse profile instead.
542             j = 2;
543             o = kNumRequiredProfiles;
544         } else if (isHighSpeedProfile(quality)) {
545             // Skip the check for high speed profile.
546             continue;
547         } else {
548             // Must be camcorder profile.
549             CHECK(isCamcorderProfile(quality));
550         }
551         for (; j < o; ++j) {
552             info = &(mRequiredProfileRefs[refIndex].mRefs[j]);
553             if ((j % 2 == 0 && product > info->mResolutionProduct) ||  // low
554                 (j % 2 != 0 && product < info->mResolutionProduct)) {  // high
555                 continue;
556             }
557             switch (j) {
558                 case 0:
559                    refQuality = CAMCORDER_QUALITY_LOW;
560                    break;
561                 case 1:
562                    refQuality = CAMCORDER_QUALITY_HIGH;
563                    break;
564                 case 2:
565                    refQuality = CAMCORDER_QUALITY_TIME_LAPSE_LOW;
566                    break;
567                 case 3:
568                    refQuality = CAMCORDER_QUALITY_TIME_LAPSE_HIGH;
569                    break;
570                 default:
571                     CHECK(!"Should never reach here");
572             }
573 
574             if (!info->mHasRefProfile) {
575                 index = getCamcorderProfileIndex(cameraId, refQuality);
576             }
577             if (index == -1) {
578                 // New high or low quality profile is found.
579                 // Update its reference.
580                 info->mHasRefProfile = true;
581                 info->mRefProfileIndex = i;
582                 info->mResolutionProduct = product;
583             }
584         }
585     }
586 
587     for (size_t cameraId = 0; cameraId < mCameraIds.size(); ++cameraId) {
588         for (size_t j = 0; j < kNumRequiredProfiles; ++j) {
589             int refIndex = getRequiredProfileRefIndex(cameraId);
590             CHECK(refIndex != -1);
591             RequiredProfileRefInfo *info =
592                     &mRequiredProfileRefs[refIndex].mRefs[j];
593 
594             if (info->mHasRefProfile) {
595 
596                 CamcorderProfile *profile =
597                     new CamcorderProfile(
598                             *mCamcorderProfiles[info->mRefProfileIndex]);
599 
600                 // Overwrite the quality
601                 switch (j % kNumRequiredProfiles) {
602                     case 0:
603                         profile->mQuality = CAMCORDER_QUALITY_LOW;
604                         break;
605                     case 1:
606                         profile->mQuality = CAMCORDER_QUALITY_HIGH;
607                         break;
608                     case 2:
609                         profile->mQuality = CAMCORDER_QUALITY_TIME_LAPSE_LOW;
610                         break;
611                     case 3:
612                         profile->mQuality = CAMCORDER_QUALITY_TIME_LAPSE_HIGH;
613                         break;
614                     default:
615                         CHECK(!"Should never come here");
616                 }
617 
618                 int index = getCamcorderProfileIndex(cameraId, profile->mQuality);
619                 if (index != -1) {
620                     ALOGV("Profile quality %d for camera %zu already exists",
621                         profile->mQuality, cameraId);
622                     CHECK(index == refIndex);
623                     continue;
624                 }
625 
626                 // Insert the new profile
627                 ALOGV("Add a profile: quality %d=>%d for camera %zu",
628                         mCamcorderProfiles[info->mRefProfileIndex]->mQuality,
629                         profile->mQuality, cameraId);
630 
631                 mCamcorderProfiles.add(profile);
632             }
633         }
634     }
635 }
636 
637 /*static*/ MediaProfiles*
getInstance()638 MediaProfiles::getInstance()
639 {
640     ALOGV("getInstance");
641     Mutex::Autolock lock(sLock);
642     if (!sIsInitialized) {
643         char value[PROPERTY_VALUE_MAX];
644         if (property_get("media.settings.xml", value, NULL) <= 0) {
645             const char *defaultXmlFile = "/etc/media_profiles.xml";
646             FILE *fp = fopen(defaultXmlFile, "r");
647             if (fp == NULL) {
648                 ALOGW("could not find media config xml file");
649                 sInstance = createDefaultInstance();
650             } else {
651                 fclose(fp);  // close the file first.
652                 sInstance = createInstanceFromXmlFile(defaultXmlFile);
653             }
654         } else {
655             sInstance = createInstanceFromXmlFile(value);
656         }
657         CHECK(sInstance != NULL);
658         sInstance->checkAndAddRequiredProfilesIfNecessary();
659         sIsInitialized = true;
660     }
661 
662     return sInstance;
663 }
664 
665 /*static*/ MediaProfiles::VideoEncoderCap*
createDefaultH263VideoEncoderCap()666 MediaProfiles::createDefaultH263VideoEncoderCap()
667 {
668     return new MediaProfiles::VideoEncoderCap(
669         VIDEO_ENCODER_H263, 192000, 420000, 176, 352, 144, 288, 1, 20);
670 }
671 
672 /*static*/ MediaProfiles::VideoEncoderCap*
createDefaultM4vVideoEncoderCap()673 MediaProfiles::createDefaultM4vVideoEncoderCap()
674 {
675     return new MediaProfiles::VideoEncoderCap(
676         VIDEO_ENCODER_MPEG_4_SP, 192000, 420000, 176, 352, 144, 288, 1, 20);
677 }
678 
679 
680 /*static*/ void
createDefaultVideoEncoders(MediaProfiles * profiles)681 MediaProfiles::createDefaultVideoEncoders(MediaProfiles *profiles)
682 {
683     profiles->mVideoEncoders.add(createDefaultH263VideoEncoderCap());
684     profiles->mVideoEncoders.add(createDefaultM4vVideoEncoderCap());
685 }
686 
687 /*static*/ MediaProfiles::CamcorderProfile*
createDefaultCamcorderTimeLapseQcifProfile(camcorder_quality quality)688 MediaProfiles::createDefaultCamcorderTimeLapseQcifProfile(camcorder_quality quality)
689 {
690     MediaProfiles::VideoCodec *videoCodec =
691         new MediaProfiles::VideoCodec(VIDEO_ENCODER_H263, 1000000, 176, 144, 20);
692 
693     AudioCodec *audioCodec = new AudioCodec(AUDIO_ENCODER_AMR_NB, 12200, 8000, 1);
694     CamcorderProfile *profile = new MediaProfiles::CamcorderProfile;
695     profile->mCameraId = 0;
696     profile->mFileFormat = OUTPUT_FORMAT_THREE_GPP;
697     profile->mQuality = quality;
698     profile->mDuration = 60;
699     profile->mVideoCodec = videoCodec;
700     profile->mAudioCodec = audioCodec;
701     return profile;
702 }
703 
704 /*static*/ MediaProfiles::CamcorderProfile*
createDefaultCamcorderTimeLapse480pProfile(camcorder_quality quality)705 MediaProfiles::createDefaultCamcorderTimeLapse480pProfile(camcorder_quality quality)
706 {
707     MediaProfiles::VideoCodec *videoCodec =
708         new MediaProfiles::VideoCodec(VIDEO_ENCODER_H263, 20000000, 720, 480, 20);
709 
710     AudioCodec *audioCodec = new AudioCodec(AUDIO_ENCODER_AMR_NB, 12200, 8000, 1);
711     CamcorderProfile *profile = new MediaProfiles::CamcorderProfile;
712     profile->mCameraId = 0;
713     profile->mFileFormat = OUTPUT_FORMAT_THREE_GPP;
714     profile->mQuality = quality;
715     profile->mDuration = 60;
716     profile->mVideoCodec = videoCodec;
717     profile->mAudioCodec = audioCodec;
718     return profile;
719 }
720 
721 /*static*/ void
createDefaultCamcorderTimeLapseLowProfiles(MediaProfiles::CamcorderProfile ** lowTimeLapseProfile,MediaProfiles::CamcorderProfile ** lowSpecificTimeLapseProfile)722 MediaProfiles::createDefaultCamcorderTimeLapseLowProfiles(
723         MediaProfiles::CamcorderProfile **lowTimeLapseProfile,
724         MediaProfiles::CamcorderProfile **lowSpecificTimeLapseProfile) {
725     *lowTimeLapseProfile = createDefaultCamcorderTimeLapseQcifProfile(CAMCORDER_QUALITY_TIME_LAPSE_LOW);
726     *lowSpecificTimeLapseProfile = createDefaultCamcorderTimeLapseQcifProfile(CAMCORDER_QUALITY_TIME_LAPSE_QCIF);
727 }
728 
729 /*static*/ void
createDefaultCamcorderTimeLapseHighProfiles(MediaProfiles::CamcorderProfile ** highTimeLapseProfile,MediaProfiles::CamcorderProfile ** highSpecificTimeLapseProfile)730 MediaProfiles::createDefaultCamcorderTimeLapseHighProfiles(
731         MediaProfiles::CamcorderProfile **highTimeLapseProfile,
732         MediaProfiles::CamcorderProfile **highSpecificTimeLapseProfile) {
733     *highTimeLapseProfile = createDefaultCamcorderTimeLapse480pProfile(CAMCORDER_QUALITY_TIME_LAPSE_HIGH);
734     *highSpecificTimeLapseProfile = createDefaultCamcorderTimeLapse480pProfile(CAMCORDER_QUALITY_TIME_LAPSE_480P);
735 }
736 
737 /*static*/ MediaProfiles::CamcorderProfile*
createDefaultCamcorderQcifProfile(camcorder_quality quality)738 MediaProfiles::createDefaultCamcorderQcifProfile(camcorder_quality quality)
739 {
740     MediaProfiles::VideoCodec *videoCodec =
741         new MediaProfiles::VideoCodec(VIDEO_ENCODER_H263, 192000, 176, 144, 20);
742 
743     MediaProfiles::AudioCodec *audioCodec =
744         new MediaProfiles::AudioCodec(AUDIO_ENCODER_AMR_NB, 12200, 8000, 1);
745 
746     MediaProfiles::CamcorderProfile *profile = new MediaProfiles::CamcorderProfile;
747     profile->mCameraId = 0;
748     profile->mFileFormat = OUTPUT_FORMAT_THREE_GPP;
749     profile->mQuality = quality;
750     profile->mDuration = 30;
751     profile->mVideoCodec = videoCodec;
752     profile->mAudioCodec = audioCodec;
753     return profile;
754 }
755 
756 /*static*/ MediaProfiles::CamcorderProfile*
createDefaultCamcorderCifProfile(camcorder_quality quality)757 MediaProfiles::createDefaultCamcorderCifProfile(camcorder_quality quality)
758 {
759     MediaProfiles::VideoCodec *videoCodec =
760         new MediaProfiles::VideoCodec(VIDEO_ENCODER_H263, 360000, 352, 288, 20);
761 
762     AudioCodec *audioCodec = new AudioCodec(AUDIO_ENCODER_AMR_NB, 12200, 8000, 1);
763     CamcorderProfile *profile = new MediaProfiles::CamcorderProfile;
764     profile->mCameraId = 0;
765     profile->mFileFormat = OUTPUT_FORMAT_THREE_GPP;
766     profile->mQuality = quality;
767     profile->mDuration = 60;
768     profile->mVideoCodec = videoCodec;
769     profile->mAudioCodec = audioCodec;
770     return profile;
771 }
772 
773 /*static*/ void
createDefaultCamcorderLowProfiles(MediaProfiles::CamcorderProfile ** lowProfile,MediaProfiles::CamcorderProfile ** lowSpecificProfile)774 MediaProfiles::createDefaultCamcorderLowProfiles(
775         MediaProfiles::CamcorderProfile **lowProfile,
776         MediaProfiles::CamcorderProfile **lowSpecificProfile) {
777     *lowProfile = createDefaultCamcorderQcifProfile(CAMCORDER_QUALITY_LOW);
778     *lowSpecificProfile = createDefaultCamcorderQcifProfile(CAMCORDER_QUALITY_QCIF);
779 }
780 
781 /*static*/ void
createDefaultCamcorderHighProfiles(MediaProfiles::CamcorderProfile ** highProfile,MediaProfiles::CamcorderProfile ** highSpecificProfile)782 MediaProfiles::createDefaultCamcorderHighProfiles(
783         MediaProfiles::CamcorderProfile **highProfile,
784         MediaProfiles::CamcorderProfile **highSpecificProfile) {
785     *highProfile = createDefaultCamcorderCifProfile(CAMCORDER_QUALITY_HIGH);
786     *highSpecificProfile = createDefaultCamcorderCifProfile(CAMCORDER_QUALITY_CIF);
787 }
788 
789 /*static*/ void
createDefaultCamcorderProfiles(MediaProfiles * profiles)790 MediaProfiles::createDefaultCamcorderProfiles(MediaProfiles *profiles)
791 {
792     // low camcorder profiles.
793     MediaProfiles::CamcorderProfile *lowProfile, *lowSpecificProfile;
794     createDefaultCamcorderLowProfiles(&lowProfile, &lowSpecificProfile);
795     profiles->mCamcorderProfiles.add(lowProfile);
796     profiles->mCamcorderProfiles.add(lowSpecificProfile);
797 
798     // high camcorder profiles.
799     MediaProfiles::CamcorderProfile* highProfile, *highSpecificProfile;
800     createDefaultCamcorderHighProfiles(&highProfile, &highSpecificProfile);
801     profiles->mCamcorderProfiles.add(highProfile);
802     profiles->mCamcorderProfiles.add(highSpecificProfile);
803 
804     // low camcorder time lapse profiles.
805     MediaProfiles::CamcorderProfile *lowTimeLapseProfile, *lowSpecificTimeLapseProfile;
806     createDefaultCamcorderTimeLapseLowProfiles(&lowTimeLapseProfile, &lowSpecificTimeLapseProfile);
807     profiles->mCamcorderProfiles.add(lowTimeLapseProfile);
808     profiles->mCamcorderProfiles.add(lowSpecificTimeLapseProfile);
809 
810     // high camcorder time lapse profiles.
811     MediaProfiles::CamcorderProfile *highTimeLapseProfile, *highSpecificTimeLapseProfile;
812     createDefaultCamcorderTimeLapseHighProfiles(&highTimeLapseProfile, &highSpecificTimeLapseProfile);
813     profiles->mCamcorderProfiles.add(highTimeLapseProfile);
814     profiles->mCamcorderProfiles.add(highSpecificTimeLapseProfile);
815 
816     // For emulator and other legacy devices which does not have a
817     // media_profiles.xml file, We assume that the default camera id
818     // is 0 and that is the only camera available.
819     profiles->mCameraIds.push(0);
820 }
821 
822 /*static*/ void
createDefaultAudioEncoders(MediaProfiles * profiles)823 MediaProfiles::createDefaultAudioEncoders(MediaProfiles *profiles)
824 {
825     profiles->mAudioEncoders.add(createDefaultAmrNBEncoderCap());
826 }
827 
828 /*static*/ void
createDefaultVideoDecoders(MediaProfiles * profiles)829 MediaProfiles::createDefaultVideoDecoders(MediaProfiles *profiles)
830 {
831     MediaProfiles::VideoDecoderCap *cap =
832         new MediaProfiles::VideoDecoderCap(VIDEO_DECODER_WMV);
833 
834     profiles->mVideoDecoders.add(cap);
835 }
836 
837 /*static*/ void
createDefaultAudioDecoders(MediaProfiles * profiles)838 MediaProfiles::createDefaultAudioDecoders(MediaProfiles *profiles)
839 {
840     MediaProfiles::AudioDecoderCap *cap =
841         new MediaProfiles::AudioDecoderCap(AUDIO_DECODER_WMA);
842 
843     profiles->mAudioDecoders.add(cap);
844 }
845 
846 /*static*/ void
createDefaultEncoderOutputFileFormats(MediaProfiles * profiles)847 MediaProfiles::createDefaultEncoderOutputFileFormats(MediaProfiles *profiles)
848 {
849     profiles->mEncoderOutputFileFormats.add(OUTPUT_FORMAT_THREE_GPP);
850     profiles->mEncoderOutputFileFormats.add(OUTPUT_FORMAT_MPEG_4);
851 }
852 
853 /*static*/ MediaProfiles::AudioEncoderCap*
createDefaultAmrNBEncoderCap()854 MediaProfiles::createDefaultAmrNBEncoderCap()
855 {
856     return new MediaProfiles::AudioEncoderCap(
857         AUDIO_ENCODER_AMR_NB, 5525, 12200, 8000, 8000, 1, 1);
858 }
859 
860 /*static*/ void
createDefaultImageEncodingQualityLevels(MediaProfiles * profiles)861 MediaProfiles::createDefaultImageEncodingQualityLevels(MediaProfiles *profiles)
862 {
863     ImageEncodingQualityLevels *levels = new ImageEncodingQualityLevels();
864     levels->mCameraId = 0;
865     levels->mLevels.add(70);
866     levels->mLevels.add(80);
867     levels->mLevels.add(90);
868     profiles->mImageEncodingQualityLevels.add(levels);
869 }
870 
871 /*static*/ void
createDefaultVideoEditorCap(MediaProfiles * profiles)872 MediaProfiles::createDefaultVideoEditorCap(MediaProfiles *profiles)
873 {
874     profiles->mVideoEditorCap =
875         new MediaProfiles::VideoEditorCap(
876                 VIDEOEDITOR_DEFAULT_MAX_INPUT_FRAME_WIDTH,
877                 VIDEOEDITOR_DEFUALT_MAX_INPUT_FRAME_HEIGHT,
878                 VIDEOEDITOR_DEFAULT_MAX_OUTPUT_FRAME_WIDTH,
879                 VIDEOEDITOR_DEFUALT_MAX_OUTPUT_FRAME_HEIGHT,
880                 VIDEOEDITOR_DEFAULT_MAX_PREFETCH_YUV_FRAMES);
881 }
882 /*static*/ void
createDefaultExportVideoProfiles(MediaProfiles * profiles)883 MediaProfiles::createDefaultExportVideoProfiles(MediaProfiles *profiles)
884 {
885     // Create default video export profiles
886     profiles->mVideoEditorExportProfiles.add(
887         new ExportVideoProfile(VIDEO_ENCODER_H263,
888             OMX_VIDEO_H263ProfileBaseline, OMX_VIDEO_H263Level10));
889     profiles->mVideoEditorExportProfiles.add(
890         new ExportVideoProfile(VIDEO_ENCODER_MPEG_4_SP,
891             OMX_VIDEO_MPEG4ProfileSimple, OMX_VIDEO_MPEG4Level1));
892     profiles->mVideoEditorExportProfiles.add(
893         new ExportVideoProfile(VIDEO_ENCODER_H264,
894             OMX_VIDEO_AVCProfileBaseline, OMX_VIDEO_AVCLevel13));
895 }
896 
897 /*static*/ MediaProfiles*
createDefaultInstance()898 MediaProfiles::createDefaultInstance()
899 {
900     MediaProfiles *profiles = new MediaProfiles;
901     createDefaultCamcorderProfiles(profiles);
902     createDefaultVideoEncoders(profiles);
903     createDefaultAudioEncoders(profiles);
904     createDefaultVideoDecoders(profiles);
905     createDefaultAudioDecoders(profiles);
906     createDefaultEncoderOutputFileFormats(profiles);
907     createDefaultImageEncodingQualityLevels(profiles);
908     createDefaultVideoEditorCap(profiles);
909     createDefaultExportVideoProfiles(profiles);
910     return profiles;
911 }
912 
913 /*static*/ MediaProfiles*
createInstanceFromXmlFile(const char * xml)914 MediaProfiles::createInstanceFromXmlFile(const char *xml)
915 {
916     FILE *fp = NULL;
917     CHECK((fp = fopen(xml, "r")));
918 
919     XML_Parser parser = ::XML_ParserCreate(NULL);
920     CHECK(parser != NULL);
921 
922     MediaProfiles *profiles = new MediaProfiles();
923     ::XML_SetUserData(parser, profiles);
924     ::XML_SetElementHandler(parser, startElementHandler, NULL);
925 
926     /*
927       FIXME:
928       expat is not compiled with -DXML_DTD. We don't have DTD parsing support.
929 
930       if (!::XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS)) {
931           ALOGE("failed to enable DTD support in the xml file");
932           return UNKNOWN_ERROR;
933       }
934 
935     */
936 
937     const int BUFF_SIZE = 512;
938     for (;;) {
939         void *buff = ::XML_GetBuffer(parser, BUFF_SIZE);
940         if (buff == NULL) {
941             ALOGE("failed to in call to XML_GetBuffer()");
942             delete profiles;
943             profiles = NULL;
944             goto exit;
945         }
946 
947         int bytes_read = ::fread(buff, 1, BUFF_SIZE, fp);
948         if (bytes_read < 0) {
949             ALOGE("failed in call to read");
950             delete profiles;
951             profiles = NULL;
952             goto exit;
953         }
954 
955         CHECK(::XML_ParseBuffer(parser, bytes_read, bytes_read == 0));
956 
957         if (bytes_read == 0) break;  // done parsing the xml file
958     }
959 
960 exit:
961     ::XML_ParserFree(parser);
962     ::fclose(fp);
963     return profiles;
964 }
965 
getOutputFileFormats() const966 Vector<output_format> MediaProfiles::getOutputFileFormats() const
967 {
968     return mEncoderOutputFileFormats;  // copy out
969 }
970 
getVideoEncoders() const971 Vector<video_encoder> MediaProfiles::getVideoEncoders() const
972 {
973     Vector<video_encoder> encoders;
974     for (size_t i = 0; i < mVideoEncoders.size(); ++i) {
975         encoders.add(mVideoEncoders[i]->mCodec);
976     }
977     return encoders;  // copy out
978 }
979 
getVideoEncoderParamByName(const char * name,video_encoder codec) const980 int MediaProfiles::getVideoEncoderParamByName(const char *name, video_encoder codec) const
981 {
982     ALOGV("getVideoEncoderParamByName: %s for codec %d", name, codec);
983     int index = -1;
984     for (size_t i = 0, n = mVideoEncoders.size(); i < n; ++i) {
985         if (mVideoEncoders[i]->mCodec == codec) {
986             index = i;
987             break;
988         }
989     }
990     if (index == -1) {
991         ALOGE("The given video encoder %d is not found", codec);
992         return -1;
993     }
994 
995     if (!strcmp("enc.vid.width.min", name)) return mVideoEncoders[index]->mMinFrameWidth;
996     if (!strcmp("enc.vid.width.max", name)) return mVideoEncoders[index]->mMaxFrameWidth;
997     if (!strcmp("enc.vid.height.min", name)) return mVideoEncoders[index]->mMinFrameHeight;
998     if (!strcmp("enc.vid.height.max", name)) return mVideoEncoders[index]->mMaxFrameHeight;
999     if (!strcmp("enc.vid.bps.min", name)) return mVideoEncoders[index]->mMinBitRate;
1000     if (!strcmp("enc.vid.bps.max", name)) return mVideoEncoders[index]->mMaxBitRate;
1001     if (!strcmp("enc.vid.fps.min", name)) return mVideoEncoders[index]->mMinFrameRate;
1002     if (!strcmp("enc.vid.fps.max", name)) return mVideoEncoders[index]->mMaxFrameRate;
1003 
1004     ALOGE("The given video encoder param name %s is not found", name);
1005     return -1;
1006 }
getVideoEditorExportParamByName(const char * name,int codec) const1007 int MediaProfiles::getVideoEditorExportParamByName(
1008     const char *name, int codec) const
1009 {
1010     ALOGV("getVideoEditorExportParamByName: name %s codec %d", name, codec);
1011     ExportVideoProfile *exportProfile = NULL;
1012     int index = -1;
1013     for (size_t i =0; i < mVideoEditorExportProfiles.size(); i++) {
1014         exportProfile = mVideoEditorExportProfiles[i];
1015         if (exportProfile->mCodec == codec) {
1016             index = i;
1017             break;
1018         }
1019     }
1020     if (index == -1) {
1021         ALOGE("The given video decoder %d is not found", codec);
1022         return -1;
1023     }
1024     if (!strcmp("videoeditor.export.profile", name))
1025         return exportProfile->mProfile;
1026     if (!strcmp("videoeditor.export.level", name))
1027         return exportProfile->mLevel;
1028 
1029     ALOGE("The given video editor export param name %s is not found", name);
1030     return -1;
1031 }
getVideoEditorCapParamByName(const char * name) const1032 int MediaProfiles::getVideoEditorCapParamByName(const char *name) const
1033 {
1034     ALOGV("getVideoEditorCapParamByName: %s", name);
1035 
1036     if (mVideoEditorCap == NULL) {
1037         ALOGE("The mVideoEditorCap is not created, then create default cap.");
1038         createDefaultVideoEditorCap(sInstance);
1039     }
1040 
1041     if (!strcmp("videoeditor.input.width.max", name))
1042         return mVideoEditorCap->mMaxInputFrameWidth;
1043     if (!strcmp("videoeditor.input.height.max", name))
1044         return mVideoEditorCap->mMaxInputFrameHeight;
1045     if (!strcmp("videoeditor.output.width.max", name))
1046         return mVideoEditorCap->mMaxOutputFrameWidth;
1047     if (!strcmp("videoeditor.output.height.max", name))
1048         return mVideoEditorCap->mMaxOutputFrameHeight;
1049     if (!strcmp("maxPrefetchYUVFrames", name))
1050         return mVideoEditorCap->mMaxPrefetchYUVFrames;
1051 
1052     ALOGE("The given video editor param name %s is not found", name);
1053     return -1;
1054 }
1055 
getAudioEncoders() const1056 Vector<audio_encoder> MediaProfiles::getAudioEncoders() const
1057 {
1058     Vector<audio_encoder> encoders;
1059     for (size_t i = 0; i < mAudioEncoders.size(); ++i) {
1060         encoders.add(mAudioEncoders[i]->mCodec);
1061     }
1062     return encoders;  // copy out
1063 }
1064 
getAudioEncoderParamByName(const char * name,audio_encoder codec) const1065 int MediaProfiles::getAudioEncoderParamByName(const char *name, audio_encoder codec) const
1066 {
1067     ALOGV("getAudioEncoderParamByName: %s for codec %d", name, codec);
1068     int index = -1;
1069     for (size_t i = 0, n = mAudioEncoders.size(); i < n; ++i) {
1070         if (mAudioEncoders[i]->mCodec == codec) {
1071             index = i;
1072             break;
1073         }
1074     }
1075     if (index == -1) {
1076         ALOGE("The given audio encoder %d is not found", codec);
1077         return -1;
1078     }
1079 
1080     if (!strcmp("enc.aud.ch.min", name)) return mAudioEncoders[index]->mMinChannels;
1081     if (!strcmp("enc.aud.ch.max", name)) return mAudioEncoders[index]->mMaxChannels;
1082     if (!strcmp("enc.aud.bps.min", name)) return mAudioEncoders[index]->mMinBitRate;
1083     if (!strcmp("enc.aud.bps.max", name)) return mAudioEncoders[index]->mMaxBitRate;
1084     if (!strcmp("enc.aud.hz.min", name)) return mAudioEncoders[index]->mMinSampleRate;
1085     if (!strcmp("enc.aud.hz.max", name)) return mAudioEncoders[index]->mMaxSampleRate;
1086 
1087     ALOGE("The given audio encoder param name %s is not found", name);
1088     return -1;
1089 }
1090 
getVideoDecoders() const1091 Vector<video_decoder> MediaProfiles::getVideoDecoders() const
1092 {
1093     Vector<video_decoder> decoders;
1094     for (size_t i = 0; i < mVideoDecoders.size(); ++i) {
1095         decoders.add(mVideoDecoders[i]->mCodec);
1096     }
1097     return decoders;  // copy out
1098 }
1099 
getAudioDecoders() const1100 Vector<audio_decoder> MediaProfiles::getAudioDecoders() const
1101 {
1102     Vector<audio_decoder> decoders;
1103     for (size_t i = 0; i < mAudioDecoders.size(); ++i) {
1104         decoders.add(mAudioDecoders[i]->mCodec);
1105     }
1106     return decoders;  // copy out
1107 }
1108 
getCamcorderProfileIndex(int cameraId,camcorder_quality quality) const1109 int MediaProfiles::getCamcorderProfileIndex(int cameraId, camcorder_quality quality) const
1110 {
1111     int index = -1;
1112     for (size_t i = 0, n = mCamcorderProfiles.size(); i < n; ++i) {
1113         if (mCamcorderProfiles[i]->mCameraId == cameraId &&
1114             mCamcorderProfiles[i]->mQuality == quality) {
1115             index = i;
1116             break;
1117         }
1118     }
1119     return index;
1120 }
1121 
getCamcorderProfileParamByName(const char * name,int cameraId,camcorder_quality quality) const1122 int MediaProfiles::getCamcorderProfileParamByName(const char *name,
1123                                                   int cameraId,
1124                                                   camcorder_quality quality) const
1125 {
1126     ALOGV("getCamcorderProfileParamByName: %s for camera %d, quality %d",
1127         name, cameraId, quality);
1128 
1129     int index = getCamcorderProfileIndex(cameraId, quality);
1130     if (index == -1) {
1131         ALOGE("The given camcorder profile camera %d quality %d is not found",
1132             cameraId, quality);
1133         return -1;
1134     }
1135 
1136     if (!strcmp("duration", name)) return mCamcorderProfiles[index]->mDuration;
1137     if (!strcmp("file.format", name)) return mCamcorderProfiles[index]->mFileFormat;
1138     if (!strcmp("vid.codec", name)) return mCamcorderProfiles[index]->mVideoCodec->mCodec;
1139     if (!strcmp("vid.width", name)) return mCamcorderProfiles[index]->mVideoCodec->mFrameWidth;
1140     if (!strcmp("vid.height", name)) return mCamcorderProfiles[index]->mVideoCodec->mFrameHeight;
1141     if (!strcmp("vid.bps", name)) return mCamcorderProfiles[index]->mVideoCodec->mBitRate;
1142     if (!strcmp("vid.fps", name)) return mCamcorderProfiles[index]->mVideoCodec->mFrameRate;
1143     if (!strcmp("aud.codec", name)) return mCamcorderProfiles[index]->mAudioCodec->mCodec;
1144     if (!strcmp("aud.bps", name)) return mCamcorderProfiles[index]->mAudioCodec->mBitRate;
1145     if (!strcmp("aud.ch", name)) return mCamcorderProfiles[index]->mAudioCodec->mChannels;
1146     if (!strcmp("aud.hz", name)) return mCamcorderProfiles[index]->mAudioCodec->mSampleRate;
1147 
1148     ALOGE("The given camcorder profile param id %d name %s is not found", cameraId, name);
1149     return -1;
1150 }
1151 
hasCamcorderProfile(int cameraId,camcorder_quality quality) const1152 bool MediaProfiles::hasCamcorderProfile(int cameraId, camcorder_quality quality) const
1153 {
1154     return (getCamcorderProfileIndex(cameraId, quality) != -1);
1155 }
1156 
getImageEncodingQualityLevels(int cameraId) const1157 Vector<int> MediaProfiles::getImageEncodingQualityLevels(int cameraId) const
1158 {
1159     Vector<int> result;
1160     ImageEncodingQualityLevels *levels = findImageEncodingQualityLevels(cameraId);
1161     if (levels != NULL) {
1162         result = levels->mLevels;  // copy out
1163     }
1164     return result;
1165 }
1166 
getStartTimeOffsetMs(int cameraId) const1167 int MediaProfiles::getStartTimeOffsetMs(int cameraId) const {
1168     int offsetTimeMs = -1;
1169     ssize_t index = mStartTimeOffsets.indexOfKey(cameraId);
1170     if (index >= 0) {
1171         offsetTimeMs = mStartTimeOffsets.valueFor(cameraId);
1172     }
1173     ALOGV("offsetTime=%d ms and cameraId=%d", offsetTimeMs, cameraId);
1174     return offsetTimeMs;
1175 }
1176 
~MediaProfiles()1177 MediaProfiles::~MediaProfiles()
1178 {
1179     CHECK("destructor should never be called" == 0);
1180 #if 0
1181     for (size_t i = 0; i < mAudioEncoders.size(); ++i) {
1182         delete mAudioEncoders[i];
1183     }
1184     mAudioEncoders.clear();
1185 
1186     for (size_t i = 0; i < mVideoEncoders.size(); ++i) {
1187         delete mVideoEncoders[i];
1188     }
1189     mVideoEncoders.clear();
1190 
1191     for (size_t i = 0; i < mVideoDecoders.size(); ++i) {
1192         delete mVideoDecoders[i];
1193     }
1194     mVideoDecoders.clear();
1195 
1196     for (size_t i = 0; i < mAudioDecoders.size(); ++i) {
1197         delete mAudioDecoders[i];
1198     }
1199     mAudioDecoders.clear();
1200 
1201     for (size_t i = 0; i < mCamcorderProfiles.size(); ++i) {
1202         delete mCamcorderProfiles[i];
1203     }
1204     mCamcorderProfiles.clear();
1205 #endif
1206 }
1207 } // namespace android
1208