MediaProfiles.cpp revision 669012d77b00a2aacb6fd12837f2870f9ec17865 
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 <expat.h>
27#include <media/MediaProfiles.h>
28#include <media/stagefright/MediaDebug.h>
29#include <media/stagefright/openmax/OMX_Video.h>
30
31namespace android {
32
33Mutex MediaProfiles::sLock;
34bool MediaProfiles::sIsInitialized = false;
35MediaProfiles *MediaProfiles::sInstance = NULL;
36
37const MediaProfiles::NameToTagMap MediaProfiles::sVideoEncoderNameMap[] = {
38    {"h263", VIDEO_ENCODER_H263},
39    {"h264", VIDEO_ENCODER_H264},
40    {"m4v",  VIDEO_ENCODER_MPEG_4_SP}
41};
42
43const MediaProfiles::NameToTagMap MediaProfiles::sAudioEncoderNameMap[] = {
44    {"amrnb", AUDIO_ENCODER_AMR_NB},
45    {"amrwb", AUDIO_ENCODER_AMR_WB},
46    {"aac",   AUDIO_ENCODER_AAC},
47};
48
49const MediaProfiles::NameToTagMap MediaProfiles::sFileFormatMap[] = {
50    {"3gp", OUTPUT_FORMAT_THREE_GPP},
51    {"mp4", OUTPUT_FORMAT_MPEG_4}
52};
53
54const MediaProfiles::NameToTagMap MediaProfiles::sVideoDecoderNameMap[] = {
55    {"wmv", VIDEO_DECODER_WMV}
56};
57
58const MediaProfiles::NameToTagMap MediaProfiles::sAudioDecoderNameMap[] = {
59    {"wma", AUDIO_DECODER_WMA}
60};
61
62const MediaProfiles::NameToTagMap MediaProfiles::sCamcorderQualityNameMap[] = {
63    {"low", CAMCORDER_QUALITY_LOW},
64    {"high", CAMCORDER_QUALITY_HIGH},
65    {"qcif", CAMCORDER_QUALITY_QCIF},
66    {"cif", CAMCORDER_QUALITY_CIF},
67    {"480p", CAMCORDER_QUALITY_480P},
68    {"720p", CAMCORDER_QUALITY_720P},
69    {"1080p", CAMCORDER_QUALITY_1080P},
70    {"qvga", CAMCORDER_QUALITY_QVGA},
71
72    {"timelapselow",  CAMCORDER_QUALITY_TIME_LAPSE_LOW},
73    {"timelapsehigh", CAMCORDER_QUALITY_TIME_LAPSE_HIGH},
74    {"timelapseqcif", CAMCORDER_QUALITY_TIME_LAPSE_QCIF},
75    {"timelapsecif", CAMCORDER_QUALITY_TIME_LAPSE_CIF},
76    {"timelapse480p", CAMCORDER_QUALITY_TIME_LAPSE_480P},
77    {"timelapse720p", CAMCORDER_QUALITY_TIME_LAPSE_720P},
78    {"timelapse1080p", CAMCORDER_QUALITY_TIME_LAPSE_1080P},
79    {"timelapseqvga", CAMCORDER_QUALITY_TIME_LAPSE_QVGA},
80};
81
82/*static*/ void
83MediaProfiles::logVideoCodec(const MediaProfiles::VideoCodec& codec)
84{
85    LOGV("video codec:");
86    LOGV("codec = %d", codec.mCodec);
87    LOGV("bit rate: %d", codec.mBitRate);
88    LOGV("frame width: %d", codec.mFrameWidth);
89    LOGV("frame height: %d", codec.mFrameHeight);
90    LOGV("frame rate: %d", codec.mFrameRate);
91}
92
93/*static*/ void
94MediaProfiles::logAudioCodec(const MediaProfiles::AudioCodec& codec)
95{
96    LOGV("audio codec:");
97    LOGV("codec = %d", codec.mCodec);
98    LOGV("bit rate: %d", codec.mBitRate);
99    LOGV("sample rate: %d", codec.mSampleRate);
100    LOGV("number of channels: %d", codec.mChannels);
101}
102
103/*static*/ void
104MediaProfiles::logVideoEncoderCap(const MediaProfiles::VideoEncoderCap& cap)
105{
106    LOGV("video encoder cap:");
107    LOGV("codec = %d", cap.mCodec);
108    LOGV("bit rate: min = %d and max = %d", cap.mMinBitRate, cap.mMaxBitRate);
109    LOGV("frame width: min = %d and max = %d", cap.mMinFrameWidth, cap.mMaxFrameWidth);
110    LOGV("frame height: min = %d and max = %d", cap.mMinFrameHeight, cap.mMaxFrameHeight);
111    LOGV("frame rate: min = %d and max = %d", cap.mMinFrameRate, cap.mMaxFrameRate);
112}
113
114/*static*/ void
115MediaProfiles::logAudioEncoderCap(const MediaProfiles::AudioEncoderCap& cap)
116{
117    LOGV("audio encoder cap:");
118    LOGV("codec = %d", cap.mCodec);
119    LOGV("bit rate: min = %d and max = %d", cap.mMinBitRate, cap.mMaxBitRate);
120    LOGV("sample rate: min = %d and max = %d", cap.mMinSampleRate, cap.mMaxSampleRate);
121    LOGV("number of channels: min = %d and max = %d", cap.mMinChannels, cap.mMaxChannels);
122}
123
124/*static*/ void
125MediaProfiles::logVideoDecoderCap(const MediaProfiles::VideoDecoderCap& cap)
126{
127    LOGV("video decoder cap:");
128    LOGV("codec = %d", cap.mCodec);
129}
130
131/*static*/ void
132MediaProfiles::logAudioDecoderCap(const MediaProfiles::AudioDecoderCap& cap)
133{
134    LOGV("audio codec cap:");
135    LOGV("codec = %d", cap.mCodec);
136}
137
138/*static*/ void
139MediaProfiles::logVideoEditorCap(const MediaProfiles::VideoEditorCap& cap)
140{
141    LOGV("videoeditor cap:");
142    LOGV("mMaxInputFrameWidth = %d", cap.mMaxInputFrameWidth);
143    LOGV("mMaxInputFrameHeight = %d", cap.mMaxInputFrameHeight);
144    LOGV("mMaxOutputFrameWidth = %d", cap.mMaxOutputFrameWidth);
145    LOGV("mMaxOutputFrameHeight = %d", cap.mMaxOutputFrameHeight);
146}
147
148/*static*/ int
149MediaProfiles::findTagForName(const MediaProfiles::NameToTagMap *map, size_t nMappings, const char *name)
150{
151    int tag = -1;
152    for (size_t i = 0; i < nMappings; ++i) {
153        if (!strcmp(map[i].name, name)) {
154            tag = map[i].tag;
155            break;
156        }
157    }
158    return tag;
159}
160
161/*static*/ MediaProfiles::VideoCodec*
162MediaProfiles::createVideoCodec(const char **atts, MediaProfiles *profiles)
163{
164    CHECK(!strcmp("codec",     atts[0]) &&
165          !strcmp("bitRate",   atts[2]) &&
166          !strcmp("width",     atts[4]) &&
167          !strcmp("height",    atts[6]) &&
168          !strcmp("frameRate", atts[8]));
169
170    const size_t nMappings = sizeof(sVideoEncoderNameMap)/sizeof(sVideoEncoderNameMap[0]);
171    const int codec = findTagForName(sVideoEncoderNameMap, nMappings, atts[1]);
172    CHECK(codec != -1);
173
174    MediaProfiles::VideoCodec *videoCodec =
175        new MediaProfiles::VideoCodec(static_cast<video_encoder>(codec),
176            atoi(atts[3]), atoi(atts[5]), atoi(atts[7]), atoi(atts[9]));
177    logVideoCodec(*videoCodec);
178
179    size_t nCamcorderProfiles;
180    CHECK((nCamcorderProfiles = profiles->mCamcorderProfiles.size()) >= 1);
181    profiles->mCamcorderProfiles[nCamcorderProfiles - 1]->mVideoCodec = videoCodec;
182    return videoCodec;
183}
184
185/*static*/ MediaProfiles::AudioCodec*
186MediaProfiles::createAudioCodec(const char **atts, MediaProfiles *profiles)
187{
188    CHECK(!strcmp("codec",      atts[0]) &&
189          !strcmp("bitRate",    atts[2]) &&
190          !strcmp("sampleRate", atts[4]) &&
191          !strcmp("channels",   atts[6]));
192    const size_t nMappings = sizeof(sAudioEncoderNameMap)/sizeof(sAudioEncoderNameMap[0]);
193    const int codec = findTagForName(sAudioEncoderNameMap, nMappings, atts[1]);
194    CHECK(codec != -1);
195
196    MediaProfiles::AudioCodec *audioCodec =
197        new MediaProfiles::AudioCodec(static_cast<audio_encoder>(codec),
198            atoi(atts[3]), atoi(atts[5]), atoi(atts[7]));
199    logAudioCodec(*audioCodec);
200
201    size_t nCamcorderProfiles;
202    CHECK((nCamcorderProfiles = profiles->mCamcorderProfiles.size()) >= 1);
203    profiles->mCamcorderProfiles[nCamcorderProfiles - 1]->mAudioCodec = audioCodec;
204    return audioCodec;
205}
206/*static*/ MediaProfiles::AudioDecoderCap*
207MediaProfiles::createAudioDecoderCap(const char **atts)
208{
209    CHECK(!strcmp("name",    atts[0]) &&
210          !strcmp("enabled", atts[2]));
211
212    const size_t nMappings = sizeof(sAudioDecoderNameMap)/sizeof(sAudioDecoderNameMap[0]);
213    const int codec = findTagForName(sAudioDecoderNameMap, nMappings, atts[1]);
214    CHECK(codec != -1);
215
216    MediaProfiles::AudioDecoderCap *cap =
217        new MediaProfiles::AudioDecoderCap(static_cast<audio_decoder>(codec));
218    logAudioDecoderCap(*cap);
219    return cap;
220}
221
222/*static*/ MediaProfiles::VideoDecoderCap*
223MediaProfiles::createVideoDecoderCap(const char **atts)
224{
225    CHECK(!strcmp("name",    atts[0]) &&
226          !strcmp("enabled", atts[2]));
227
228    const size_t nMappings = sizeof(sVideoDecoderNameMap)/sizeof(sVideoDecoderNameMap[0]);
229    const int codec = findTagForName(sVideoDecoderNameMap, nMappings, atts[1]);
230    CHECK(codec != -1);
231
232    MediaProfiles::VideoDecoderCap *cap =
233        new MediaProfiles::VideoDecoderCap(static_cast<video_decoder>(codec));
234    logVideoDecoderCap(*cap);
235    return cap;
236}
237
238/*static*/ MediaProfiles::VideoEncoderCap*
239MediaProfiles::createVideoEncoderCap(const char **atts)
240{
241    CHECK(!strcmp("name",           atts[0])  &&
242          !strcmp("enabled",        atts[2])  &&
243          !strcmp("minBitRate",     atts[4])  &&
244          !strcmp("maxBitRate",     atts[6])  &&
245          !strcmp("minFrameWidth",  atts[8])  &&
246          !strcmp("maxFrameWidth",  atts[10]) &&
247          !strcmp("minFrameHeight", atts[12]) &&
248          !strcmp("maxFrameHeight", atts[14]) &&
249          !strcmp("minFrameRate",   atts[16]) &&
250          !strcmp("maxFrameRate",   atts[18]));
251
252    const size_t nMappings = sizeof(sVideoEncoderNameMap)/sizeof(sVideoEncoderNameMap[0]);
253    const int codec = findTagForName(sVideoEncoderNameMap, nMappings, atts[1]);
254    CHECK(codec != -1);
255
256    MediaProfiles::VideoEncoderCap *cap =
257        new MediaProfiles::VideoEncoderCap(static_cast<video_encoder>(codec),
258            atoi(atts[5]), atoi(atts[7]), atoi(atts[9]), atoi(atts[11]), atoi(atts[13]),
259            atoi(atts[15]), atoi(atts[17]), atoi(atts[19]));
260    logVideoEncoderCap(*cap);
261    return cap;
262}
263
264/*static*/ MediaProfiles::AudioEncoderCap*
265MediaProfiles::createAudioEncoderCap(const char **atts)
266{
267    CHECK(!strcmp("name",          atts[0])  &&
268          !strcmp("enabled",       atts[2])  &&
269          !strcmp("minBitRate",    atts[4])  &&
270          !strcmp("maxBitRate",    atts[6])  &&
271          !strcmp("minSampleRate", atts[8])  &&
272          !strcmp("maxSampleRate", atts[10]) &&
273          !strcmp("minChannels",   atts[12]) &&
274          !strcmp("maxChannels",   atts[14]));
275
276    const size_t nMappings = sizeof(sAudioEncoderNameMap)/sizeof(sAudioEncoderNameMap[0]);
277    const int codec = findTagForName(sAudioEncoderNameMap, nMappings, atts[1]);
278    CHECK(codec != -1);
279
280    MediaProfiles::AudioEncoderCap *cap =
281        new MediaProfiles::AudioEncoderCap(static_cast<audio_encoder>(codec), atoi(atts[5]), atoi(atts[7]),
282            atoi(atts[9]), atoi(atts[11]), atoi(atts[13]),
283            atoi(atts[15]));
284    logAudioEncoderCap(*cap);
285    return cap;
286}
287
288/*static*/ output_format
289MediaProfiles::createEncoderOutputFileFormat(const char **atts)
290{
291    CHECK(!strcmp("name", atts[0]));
292
293    const size_t nMappings =sizeof(sFileFormatMap)/sizeof(sFileFormatMap[0]);
294    const int format = findTagForName(sFileFormatMap, nMappings, atts[1]);
295    CHECK(format != -1);
296
297    return static_cast<output_format>(format);
298}
299
300static bool isCameraIdFound(int cameraId, const Vector<int>& cameraIds) {
301    for (int i = 0, n = cameraIds.size(); i < n; ++i) {
302        if (cameraId == cameraIds[i]) {
303            return true;
304        }
305    }
306    return false;
307}
308
309/*static*/ MediaProfiles::CamcorderProfile*
310MediaProfiles::createCamcorderProfile(int cameraId, const char **atts, Vector<int>& cameraIds)
311{
312    CHECK(!strcmp("quality",    atts[0]) &&
313          !strcmp("fileFormat", atts[2]) &&
314          !strcmp("duration",   atts[4]));
315
316    const size_t nProfileMappings = sizeof(sCamcorderQualityNameMap)/sizeof(sCamcorderQualityNameMap[0]);
317    const int quality = findTagForName(sCamcorderQualityNameMap, nProfileMappings, atts[1]);
318    CHECK(quality != -1);
319
320    const size_t nFormatMappings = sizeof(sFileFormatMap)/sizeof(sFileFormatMap[0]);
321    const int fileFormat = findTagForName(sFileFormatMap, nFormatMappings, atts[3]);
322    CHECK(fileFormat != -1);
323
324    MediaProfiles::CamcorderProfile *profile = new MediaProfiles::CamcorderProfile;
325    profile->mCameraId = cameraId;
326    if (!isCameraIdFound(cameraId, cameraIds)) {
327        cameraIds.add(cameraId);
328    }
329    profile->mFileFormat = static_cast<output_format>(fileFormat);
330    profile->mQuality = static_cast<camcorder_quality>(quality);
331    profile->mDuration = atoi(atts[5]);
332    return profile;
333}
334
335MediaProfiles::ImageEncodingQualityLevels*
336MediaProfiles::findImageEncodingQualityLevels(int cameraId) const
337{
338    int n = mImageEncodingQualityLevels.size();
339    for (int i = 0; i < n; i++) {
340        ImageEncodingQualityLevels *levels = mImageEncodingQualityLevels[i];
341        if (levels->mCameraId == cameraId) {
342            return levels;
343        }
344    }
345    return NULL;
346}
347
348void MediaProfiles::addImageEncodingQualityLevel(int cameraId, const char** atts)
349{
350    CHECK(!strcmp("quality", atts[0]));
351    int quality = atoi(atts[1]);
352    LOGV("%s: cameraId=%d, quality=%d\n", __func__, cameraId, quality);
353    ImageEncodingQualityLevels *levels = findImageEncodingQualityLevels(cameraId);
354
355    if (levels == NULL) {
356        levels = new ImageEncodingQualityLevels();
357        levels->mCameraId = cameraId;
358        mImageEncodingQualityLevels.add(levels);
359    }
360
361    levels->mLevels.add(quality);
362}
363
364/*static*/ int
365MediaProfiles::getCameraId(const char** atts)
366{
367    if (!atts[0]) return 0;  // default cameraId = 0
368    CHECK(!strcmp("cameraId", atts[0]));
369    return atoi(atts[1]);
370}
371
372void MediaProfiles::addStartTimeOffset(int cameraId, const char** atts)
373{
374    int offsetTimeMs = 700;
375    if (atts[2]) {
376        CHECK(!strcmp("startOffsetMs", atts[2]));
377        offsetTimeMs = atoi(atts[3]);
378    }
379
380    LOGV("%s: cameraId=%d, offset=%d ms", __func__, cameraId, offsetTimeMs);
381    mStartTimeOffsets.replaceValueFor(cameraId, offsetTimeMs);
382}
383/*static*/ MediaProfiles::ExportVideoProfile*
384MediaProfiles::createExportVideoProfile(const char **atts)
385{
386    CHECK(!strcmp("name", atts[0]) &&
387          !strcmp("profile", atts[2]) &&
388          !strcmp("level", atts[4]));
389
390    const size_t nMappings =
391        sizeof(sVideoEncoderNameMap)/sizeof(sVideoEncoderNameMap[0]);
392    const int codec = findTagForName(sVideoEncoderNameMap, nMappings, atts[1]);
393    CHECK(codec != -1);
394
395    MediaProfiles::ExportVideoProfile *profile =
396        new MediaProfiles::ExportVideoProfile(
397            codec, atoi(atts[3]), atoi(atts[5]));
398
399    return profile;
400}
401/*static*/ MediaProfiles::VideoEditorCap*
402MediaProfiles::createVideoEditorCap(const char **atts, MediaProfiles *profiles)
403{
404    CHECK(!strcmp("maxInputFrameWidth", atts[0]) &&
405          !strcmp("maxInputFrameHeight", atts[2])  &&
406          !strcmp("maxOutputFrameWidth", atts[4]) &&
407          !strcmp("maxOutputFrameHeight", atts[6]));
408
409    MediaProfiles::VideoEditorCap *pVideoEditorCap =
410        new MediaProfiles::VideoEditorCap(atoi(atts[1]), atoi(atts[3]),
411                atoi(atts[5]), atoi(atts[7]));
412
413    logVideoEditorCap(*pVideoEditorCap);
414    profiles->mVideoEditorCap = pVideoEditorCap;
415
416    return pVideoEditorCap;
417}
418
419/*static*/ void
420MediaProfiles::startElementHandler(void *userData, const char *name, const char **atts)
421{
422    MediaProfiles *profiles = (MediaProfiles *) userData;
423    if (strcmp("Video", name) == 0) {
424        createVideoCodec(atts, profiles);
425    } else if (strcmp("Audio", name) == 0) {
426        createAudioCodec(atts, profiles);
427    } else if (strcmp("VideoEncoderCap", name) == 0 &&
428               strcmp("true", atts[3]) == 0) {
429        profiles->mVideoEncoders.add(createVideoEncoderCap(atts));
430    } else if (strcmp("AudioEncoderCap", name) == 0 &&
431               strcmp("true", atts[3]) == 0) {
432        profiles->mAudioEncoders.add(createAudioEncoderCap(atts));
433    } else if (strcmp("VideoDecoderCap", name) == 0 &&
434               strcmp("true", atts[3]) == 0) {
435        profiles->mVideoDecoders.add(createVideoDecoderCap(atts));
436    } else if (strcmp("AudioDecoderCap", name) == 0 &&
437               strcmp("true", atts[3]) == 0) {
438        profiles->mAudioDecoders.add(createAudioDecoderCap(atts));
439    } else if (strcmp("EncoderOutputFileFormat", name) == 0) {
440        profiles->mEncoderOutputFileFormats.add(createEncoderOutputFileFormat(atts));
441    } else if (strcmp("CamcorderProfiles", name) == 0) {
442        profiles->mCurrentCameraId = getCameraId(atts);
443        profiles->addStartTimeOffset(profiles->mCurrentCameraId, atts);
444    } else if (strcmp("EncoderProfile", name) == 0) {
445        profiles->mCamcorderProfiles.add(
446            createCamcorderProfile(profiles->mCurrentCameraId, atts, profiles->mCameraIds));
447    } else if (strcmp("ImageEncoding", name) == 0) {
448        profiles->addImageEncodingQualityLevel(profiles->mCurrentCameraId, atts);
449    } else if (strcmp("VideoEditorCap", name) == 0) {
450        createVideoEditorCap(atts, profiles);
451    } else if (strcmp("ExportVideoProfile", name) == 0) {
452        profiles->mVideoEditorExportProfiles.add(createExportVideoProfile(atts));
453    }
454}
455
456static bool isCamcorderProfile(camcorder_quality quality) {
457    return quality >= CAMCORDER_QUALITY_LIST_START &&
458           quality <= CAMCORDER_QUALITY_LIST_END;
459}
460
461static bool isTimelapseProfile(camcorder_quality quality) {
462    return quality >= CAMCORDER_QUALITY_TIME_LAPSE_LIST_START &&
463           quality <= CAMCORDER_QUALITY_TIME_LAPSE_LIST_END;
464}
465
466void MediaProfiles::initRequiredProfileRefs(const Vector<int>& cameraIds) {
467    LOGV("Number of camera ids: %d", cameraIds.size());
468    CHECK(cameraIds.size() > 0);
469    mRequiredProfileRefs = new RequiredProfiles[cameraIds.size()];
470    for (size_t i = 0, n = cameraIds.size(); i < n; ++i) {
471        mRequiredProfileRefs[i].mCameraId = cameraIds[i];
472        for (size_t j = 0; j < kNumRequiredProfiles; ++j) {
473            mRequiredProfileRefs[i].mRefs[j].mHasRefProfile = false;
474            mRequiredProfileRefs[i].mRefs[j].mRefProfileIndex = -1;
475            if ((j & 1) == 0) {  // low resolution
476                mRequiredProfileRefs[i].mRefs[j].mResolutionProduct = 0x7FFFFFFF;
477            } else {             // high resolution
478                mRequiredProfileRefs[i].mRefs[j].mResolutionProduct = 0;
479            }
480        }
481    }
482}
483
484int MediaProfiles::getRequiredProfileRefIndex(int cameraId) {
485    for (size_t i = 0, n = mCameraIds.size(); i < n; ++i) {
486        if (mCameraIds[i] == cameraId) {
487            return i;
488        }
489    }
490    return -1;
491}
492
493void MediaProfiles::checkAndAddRequiredProfilesIfNecessary() {
494    if (sIsInitialized) {
495        return;
496    }
497
498    initRequiredProfileRefs(mCameraIds);
499
500    for (size_t i = 0, n = mCamcorderProfiles.size(); i < n; ++i) {
501        int product = mCamcorderProfiles[i]->mVideoCodec->mFrameWidth *
502                      mCamcorderProfiles[i]->mVideoCodec->mFrameHeight;
503
504        camcorder_quality quality = mCamcorderProfiles[i]->mQuality;
505        int cameraId = mCamcorderProfiles[i]->mCameraId;
506        int index = -1;
507        int refIndex = getRequiredProfileRefIndex(cameraId);
508        CHECK(refIndex != -1);
509        RequiredProfileRefInfo *info;
510        camcorder_quality refQuality;
511        VideoCodec *codec = NULL;
512
513        // Check high and low from either camcorder profile or timelapse profile
514        // but not both. Default, check camcorder profile
515        size_t j = 0;
516        size_t n = 2;
517        if (isTimelapseProfile(quality)) {
518            // Check timelapse profile instead.
519            j = 2;
520            n = kNumRequiredProfiles;
521        } else {
522            // Must be camcorder profile.
523            CHECK(isCamcorderProfile(quality));
524        }
525        for (; j < n; ++j) {
526            info = &(mRequiredProfileRefs[refIndex].mRefs[j]);
527            if ((j % 2 == 0 && product > info->mResolutionProduct) ||  // low
528                (j % 2 != 0 && product < info->mResolutionProduct)) {  // high
529                continue;
530            }
531            switch (j) {
532                case 0:
533                   refQuality = CAMCORDER_QUALITY_LOW;
534                   break;
535                case 1:
536                   refQuality = CAMCORDER_QUALITY_HIGH;
537                   break;
538                case 2:
539                   refQuality = CAMCORDER_QUALITY_TIME_LAPSE_LOW;
540                   break;
541                case 3:
542                   refQuality = CAMCORDER_QUALITY_TIME_LAPSE_HIGH;
543                   break;
544                default:
545                    CHECK(!"Should never reach here");
546            }
547
548            if (!info->mHasRefProfile) {
549                index = getCamcorderProfileIndex(cameraId, refQuality);
550            }
551            if (index == -1) {
552                // New high or low quality profile is found.
553                // Update its reference.
554                info->mHasRefProfile = true;
555                info->mRefProfileIndex = i;
556                info->mResolutionProduct = product;
557            }
558        }
559    }
560
561    for (size_t cameraId = 0; cameraId < mCameraIds.size(); ++cameraId) {
562        for (size_t j = 0; j < kNumRequiredProfiles; ++j) {
563            int refIndex = getRequiredProfileRefIndex(cameraId);
564            CHECK(refIndex != -1);
565            RequiredProfileRefInfo *info =
566                    &mRequiredProfileRefs[refIndex].mRefs[j];
567
568            if (info->mHasRefProfile) {
569
570                CamcorderProfile *profile =
571                    new CamcorderProfile(
572                            *mCamcorderProfiles[info->mRefProfileIndex]);
573
574                // Overwrite the quality
575                switch (j % kNumRequiredProfiles) {
576                    case 0:
577                        profile->mQuality = CAMCORDER_QUALITY_LOW;
578                        break;
579                    case 1:
580                        profile->mQuality = CAMCORDER_QUALITY_HIGH;
581                        break;
582                    case 2:
583                        profile->mQuality = CAMCORDER_QUALITY_TIME_LAPSE_LOW;
584                        break;
585                    case 3:
586                        profile->mQuality = CAMCORDER_QUALITY_TIME_LAPSE_HIGH;
587                        break;
588                    default:
589                        CHECK(!"Should never come here");
590                }
591
592                int index = getCamcorderProfileIndex(cameraId, profile->mQuality);
593                if (index != -1) {
594                    LOGV("Profile quality %d for camera %d already exists",
595                        profile->mQuality, cameraId);
596                    CHECK(index == refIndex);
597                    continue;
598                }
599
600                // Insert the new profile
601                LOGV("Add a profile: quality %d=>%d for camera %d",
602                        mCamcorderProfiles[info->mRefProfileIndex]->mQuality,
603                        profile->mQuality, cameraId);
604
605                mCamcorderProfiles.add(profile);
606            }
607        }
608    }
609}
610
611/*static*/ MediaProfiles*
612MediaProfiles::getInstance()
613{
614    LOGV("getInstance");
615    Mutex::Autolock lock(sLock);
616    if (!sIsInitialized) {
617        char value[PROPERTY_VALUE_MAX];
618        if (property_get("media.settings.xml", value, NULL) <= 0) {
619            const char *defaultXmlFile = "/etc/media_profiles.xml";
620            FILE *fp = fopen(defaultXmlFile, "r");
621            if (fp == NULL) {
622                LOGW("could not find media config xml file");
623                sInstance = createDefaultInstance();
624            } else {
625                fclose(fp);  // close the file first.
626                sInstance = createInstanceFromXmlFile(defaultXmlFile);
627            }
628        } else {
629            sInstance = createInstanceFromXmlFile(value);
630        }
631        CHECK(sInstance != NULL);
632        sInstance->checkAndAddRequiredProfilesIfNecessary();
633        sIsInitialized = true;
634    }
635
636    return sInstance;
637}
638
639/*static*/ MediaProfiles::VideoEncoderCap*
640MediaProfiles::createDefaultH263VideoEncoderCap()
641{
642    return new MediaProfiles::VideoEncoderCap(
643        VIDEO_ENCODER_H263, 192000, 420000, 176, 352, 144, 288, 1, 20);
644}
645
646/*static*/ MediaProfiles::VideoEncoderCap*
647MediaProfiles::createDefaultM4vVideoEncoderCap()
648{
649    return new MediaProfiles::VideoEncoderCap(
650        VIDEO_ENCODER_MPEG_4_SP, 192000, 420000, 176, 352, 144, 288, 1, 20);
651}
652
653
654/*static*/ void
655MediaProfiles::createDefaultVideoEncoders(MediaProfiles *profiles)
656{
657    profiles->mVideoEncoders.add(createDefaultH263VideoEncoderCap());
658    profiles->mVideoEncoders.add(createDefaultM4vVideoEncoderCap());
659}
660
661/*static*/ MediaProfiles::CamcorderProfile*
662MediaProfiles::createDefaultCamcorderTimeLapseQcifProfile(camcorder_quality quality)
663{
664    MediaProfiles::VideoCodec *videoCodec =
665        new MediaProfiles::VideoCodec(VIDEO_ENCODER_H263, 1000000, 176, 144, 20);
666
667    AudioCodec *audioCodec = new AudioCodec(AUDIO_ENCODER_AMR_NB, 12200, 8000, 1);
668    CamcorderProfile *profile = new MediaProfiles::CamcorderProfile;
669    profile->mCameraId = 0;
670    profile->mFileFormat = OUTPUT_FORMAT_THREE_GPP;
671    profile->mQuality = quality;
672    profile->mDuration = 60;
673    profile->mVideoCodec = videoCodec;
674    profile->mAudioCodec = audioCodec;
675    return profile;
676}
677
678/*static*/ MediaProfiles::CamcorderProfile*
679MediaProfiles::createDefaultCamcorderTimeLapse480pProfile(camcorder_quality quality)
680{
681    MediaProfiles::VideoCodec *videoCodec =
682        new MediaProfiles::VideoCodec(VIDEO_ENCODER_H263, 20000000, 720, 480, 20);
683
684    AudioCodec *audioCodec = new AudioCodec(AUDIO_ENCODER_AMR_NB, 12200, 8000, 1);
685    CamcorderProfile *profile = new MediaProfiles::CamcorderProfile;
686    profile->mCameraId = 0;
687    profile->mFileFormat = OUTPUT_FORMAT_THREE_GPP;
688    profile->mQuality = quality;
689    profile->mDuration = 60;
690    profile->mVideoCodec = videoCodec;
691    profile->mAudioCodec = audioCodec;
692    return profile;
693}
694
695/*static*/ void
696MediaProfiles::createDefaultCamcorderTimeLapseLowProfiles(
697        MediaProfiles::CamcorderProfile **lowTimeLapseProfile,
698        MediaProfiles::CamcorderProfile **lowSpecificTimeLapseProfile) {
699    *lowTimeLapseProfile = createDefaultCamcorderTimeLapseQcifProfile(CAMCORDER_QUALITY_TIME_LAPSE_LOW);
700    *lowSpecificTimeLapseProfile = createDefaultCamcorderTimeLapseQcifProfile(CAMCORDER_QUALITY_TIME_LAPSE_QCIF);
701}
702
703/*static*/ void
704MediaProfiles::createDefaultCamcorderTimeLapseHighProfiles(
705        MediaProfiles::CamcorderProfile **highTimeLapseProfile,
706        MediaProfiles::CamcorderProfile **highSpecificTimeLapseProfile) {
707    *highTimeLapseProfile = createDefaultCamcorderTimeLapse480pProfile(CAMCORDER_QUALITY_TIME_LAPSE_HIGH);
708    *highSpecificTimeLapseProfile = createDefaultCamcorderTimeLapse480pProfile(CAMCORDER_QUALITY_TIME_LAPSE_480P);
709}
710
711/*static*/ MediaProfiles::CamcorderProfile*
712MediaProfiles::createDefaultCamcorderQcifProfile(camcorder_quality quality)
713{
714    MediaProfiles::VideoCodec *videoCodec =
715        new MediaProfiles::VideoCodec(VIDEO_ENCODER_H263, 192000, 176, 144, 20);
716
717    MediaProfiles::AudioCodec *audioCodec =
718        new MediaProfiles::AudioCodec(AUDIO_ENCODER_AMR_NB, 12200, 8000, 1);
719
720    MediaProfiles::CamcorderProfile *profile = new MediaProfiles::CamcorderProfile;
721    profile->mCameraId = 0;
722    profile->mFileFormat = OUTPUT_FORMAT_THREE_GPP;
723    profile->mQuality = quality;
724    profile->mDuration = 30;
725    profile->mVideoCodec = videoCodec;
726    profile->mAudioCodec = audioCodec;
727    return profile;
728}
729
730/*static*/ MediaProfiles::CamcorderProfile*
731MediaProfiles::createDefaultCamcorderCifProfile(camcorder_quality quality)
732{
733    MediaProfiles::VideoCodec *videoCodec =
734        new MediaProfiles::VideoCodec(VIDEO_ENCODER_H263, 360000, 352, 288, 20);
735
736    AudioCodec *audioCodec = new AudioCodec(AUDIO_ENCODER_AMR_NB, 12200, 8000, 1);
737    CamcorderProfile *profile = new MediaProfiles::CamcorderProfile;
738    profile->mCameraId = 0;
739    profile->mFileFormat = OUTPUT_FORMAT_THREE_GPP;
740    profile->mQuality = quality;
741    profile->mDuration = 60;
742    profile->mVideoCodec = videoCodec;
743    profile->mAudioCodec = audioCodec;
744    return profile;
745}
746
747/*static*/ void
748MediaProfiles::createDefaultCamcorderLowProfiles(
749        MediaProfiles::CamcorderProfile **lowProfile,
750        MediaProfiles::CamcorderProfile **lowSpecificProfile) {
751    *lowProfile = createDefaultCamcorderQcifProfile(CAMCORDER_QUALITY_LOW);
752    *lowSpecificProfile = createDefaultCamcorderQcifProfile(CAMCORDER_QUALITY_QCIF);
753}
754
755/*static*/ void
756MediaProfiles::createDefaultCamcorderHighProfiles(
757        MediaProfiles::CamcorderProfile **highProfile,
758        MediaProfiles::CamcorderProfile **highSpecificProfile) {
759    *highProfile = createDefaultCamcorderCifProfile(CAMCORDER_QUALITY_HIGH);
760    *highSpecificProfile = createDefaultCamcorderCifProfile(CAMCORDER_QUALITY_CIF);
761}
762
763/*static*/ void
764MediaProfiles::createDefaultCamcorderProfiles(MediaProfiles *profiles)
765{
766    // low camcorder profiles.
767    MediaProfiles::CamcorderProfile *lowProfile, *lowSpecificProfile;
768    createDefaultCamcorderLowProfiles(&lowProfile, &lowSpecificProfile);
769    profiles->mCamcorderProfiles.add(lowProfile);
770    profiles->mCamcorderProfiles.add(lowSpecificProfile);
771
772    // high camcorder profiles.
773    MediaProfiles::CamcorderProfile* highProfile, *highSpecificProfile;
774    createDefaultCamcorderHighProfiles(&highProfile, &highSpecificProfile);
775    profiles->mCamcorderProfiles.add(highProfile);
776    profiles->mCamcorderProfiles.add(highSpecificProfile);
777
778    // low camcorder time lapse profiles.
779    MediaProfiles::CamcorderProfile *lowTimeLapseProfile, *lowSpecificTimeLapseProfile;
780    createDefaultCamcorderTimeLapseLowProfiles(&lowTimeLapseProfile, &lowSpecificTimeLapseProfile);
781    profiles->mCamcorderProfiles.add(lowTimeLapseProfile);
782    profiles->mCamcorderProfiles.add(lowSpecificTimeLapseProfile);
783
784    // high camcorder time lapse profiles.
785    MediaProfiles::CamcorderProfile *highTimeLapseProfile, *highSpecificTimeLapseProfile;
786    createDefaultCamcorderTimeLapseHighProfiles(&highTimeLapseProfile, &highSpecificTimeLapseProfile);
787    profiles->mCamcorderProfiles.add(highTimeLapseProfile);
788    profiles->mCamcorderProfiles.add(highSpecificTimeLapseProfile);
789
790    // For emulator and other legacy devices which does not have a
791    // media_profiles.xml file, We assume that the default camera id
792    // is 0 and that is the only camera available.
793    profiles->mCameraIds.push(0);
794}
795
796/*static*/ void
797MediaProfiles::createDefaultAudioEncoders(MediaProfiles *profiles)
798{
799    profiles->mAudioEncoders.add(createDefaultAmrNBEncoderCap());
800}
801
802/*static*/ void
803MediaProfiles::createDefaultVideoDecoders(MediaProfiles *profiles)
804{
805    MediaProfiles::VideoDecoderCap *cap =
806        new MediaProfiles::VideoDecoderCap(VIDEO_DECODER_WMV);
807
808    profiles->mVideoDecoders.add(cap);
809}
810
811/*static*/ void
812MediaProfiles::createDefaultAudioDecoders(MediaProfiles *profiles)
813{
814    MediaProfiles::AudioDecoderCap *cap =
815        new MediaProfiles::AudioDecoderCap(AUDIO_DECODER_WMA);
816
817    profiles->mAudioDecoders.add(cap);
818}
819
820/*static*/ void
821MediaProfiles::createDefaultEncoderOutputFileFormats(MediaProfiles *profiles)
822{
823    profiles->mEncoderOutputFileFormats.add(OUTPUT_FORMAT_THREE_GPP);
824    profiles->mEncoderOutputFileFormats.add(OUTPUT_FORMAT_MPEG_4);
825}
826
827/*static*/ MediaProfiles::AudioEncoderCap*
828MediaProfiles::createDefaultAmrNBEncoderCap()
829{
830    return new MediaProfiles::AudioEncoderCap(
831        AUDIO_ENCODER_AMR_NB, 5525, 12200, 8000, 8000, 1, 1);
832}
833
834/*static*/ void
835MediaProfiles::createDefaultImageEncodingQualityLevels(MediaProfiles *profiles)
836{
837    ImageEncodingQualityLevels *levels = new ImageEncodingQualityLevels();
838    levels->mCameraId = 0;
839    levels->mLevels.add(70);
840    levels->mLevels.add(80);
841    levels->mLevels.add(90);
842    profiles->mImageEncodingQualityLevels.add(levels);
843}
844
845/*static*/ void
846MediaProfiles::createDefaultVideoEditorCap(MediaProfiles *profiles)
847{
848    profiles->mVideoEditorCap =
849        new MediaProfiles::VideoEditorCap(
850                VIDEOEDITOR_DEFAULT_MAX_INPUT_FRAME_WIDTH,
851                VIDEOEDITOR_DEFUALT_MAX_INPUT_FRAME_HEIGHT,
852                VIDEOEDITOR_DEFAULT_MAX_OUTPUT_FRAME_WIDTH,
853                VIDEOEDITOR_DEFUALT_MAX_OUTPUT_FRAME_HEIGHT);
854}
855/*static*/ void
856MediaProfiles::createDefaultExportVideoProfiles(MediaProfiles *profiles)
857{
858    // Create default video export profiles
859    profiles->mVideoEditorExportProfiles.add(
860        new ExportVideoProfile(VIDEO_ENCODER_H263,
861            OMX_VIDEO_H263ProfileBaseline, OMX_VIDEO_H263Level10));
862    profiles->mVideoEditorExportProfiles.add(
863        new ExportVideoProfile(VIDEO_ENCODER_MPEG_4_SP,
864            OMX_VIDEO_MPEG4ProfileSimple, OMX_VIDEO_MPEG4Level1));
865    profiles->mVideoEditorExportProfiles.add(
866        new ExportVideoProfile(VIDEO_ENCODER_H264,
867            OMX_VIDEO_AVCProfileBaseline, OMX_VIDEO_AVCLevel13));
868}
869
870/*static*/ MediaProfiles*
871MediaProfiles::createDefaultInstance()
872{
873    MediaProfiles *profiles = new MediaProfiles;
874    createDefaultCamcorderProfiles(profiles);
875    createDefaultVideoEncoders(profiles);
876    createDefaultAudioEncoders(profiles);
877    createDefaultVideoDecoders(profiles);
878    createDefaultAudioDecoders(profiles);
879    createDefaultEncoderOutputFileFormats(profiles);
880    createDefaultImageEncodingQualityLevels(profiles);
881    createDefaultVideoEditorCap(profiles);
882    createDefaultExportVideoProfiles(profiles);
883    return profiles;
884}
885
886/*static*/ MediaProfiles*
887MediaProfiles::createInstanceFromXmlFile(const char *xml)
888{
889    FILE *fp = NULL;
890    CHECK((fp = fopen(xml, "r")));
891
892    XML_Parser parser = ::XML_ParserCreate(NULL);
893    CHECK(parser != NULL);
894
895    MediaProfiles *profiles = new MediaProfiles();
896    ::XML_SetUserData(parser, profiles);
897    ::XML_SetElementHandler(parser, startElementHandler, NULL);
898
899    /*
900      FIXME:
901      expat is not compiled with -DXML_DTD. We don't have DTD parsing support.
902
903      if (!::XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS)) {
904          LOGE("failed to enable DTD support in the xml file");
905          return UNKNOWN_ERROR;
906      }
907
908    */
909
910    const int BUFF_SIZE = 512;
911    for (;;) {
912        void *buff = ::XML_GetBuffer(parser, BUFF_SIZE);
913        if (buff == NULL) {
914            LOGE("failed to in call to XML_GetBuffer()");
915            delete profiles;
916            profiles = NULL;
917            goto exit;
918        }
919
920        int bytes_read = ::fread(buff, 1, BUFF_SIZE, fp);
921        if (bytes_read < 0) {
922            LOGE("failed in call to read");
923            delete profiles;
924            profiles = NULL;
925            goto exit;
926        }
927
928        CHECK(::XML_ParseBuffer(parser, bytes_read, bytes_read == 0));
929
930        if (bytes_read == 0) break;  // done parsing the xml file
931    }
932
933exit:
934    ::XML_ParserFree(parser);
935    ::fclose(fp);
936    return profiles;
937}
938
939Vector<output_format> MediaProfiles::getOutputFileFormats() const
940{
941    return mEncoderOutputFileFormats;  // copy out
942}
943
944Vector<video_encoder> MediaProfiles::getVideoEncoders() const
945{
946    Vector<video_encoder> encoders;
947    for (size_t i = 0; i < mVideoEncoders.size(); ++i) {
948        encoders.add(mVideoEncoders[i]->mCodec);
949    }
950    return encoders;  // copy out
951}
952
953int MediaProfiles::getVideoEncoderParamByName(const char *name, video_encoder codec) const
954{
955    LOGV("getVideoEncoderParamByName: %s for codec %d", name, codec);
956    int index = -1;
957    for (size_t i = 0, n = mVideoEncoders.size(); i < n; ++i) {
958        if (mVideoEncoders[i]->mCodec == codec) {
959            index = i;
960            break;
961        }
962    }
963    if (index == -1) {
964        LOGE("The given video encoder %d is not found", codec);
965        return -1;
966    }
967
968    if (!strcmp("enc.vid.width.min", name)) return mVideoEncoders[index]->mMinFrameWidth;
969    if (!strcmp("enc.vid.width.max", name)) return mVideoEncoders[index]->mMaxFrameWidth;
970    if (!strcmp("enc.vid.height.min", name)) return mVideoEncoders[index]->mMinFrameHeight;
971    if (!strcmp("enc.vid.height.max", name)) return mVideoEncoders[index]->mMaxFrameHeight;
972    if (!strcmp("enc.vid.bps.min", name)) return mVideoEncoders[index]->mMinBitRate;
973    if (!strcmp("enc.vid.bps.max", name)) return mVideoEncoders[index]->mMaxBitRate;
974    if (!strcmp("enc.vid.fps.min", name)) return mVideoEncoders[index]->mMinFrameRate;
975    if (!strcmp("enc.vid.fps.max", name)) return mVideoEncoders[index]->mMaxFrameRate;
976
977    LOGE("The given video encoder param name %s is not found", name);
978    return -1;
979}
980int MediaProfiles::getVideoEditorExportParamByName(
981    const char *name, int codec) const
982{
983    LOGV("getVideoEditorExportParamByName: name %s codec %d", name, codec);
984    ExportVideoProfile *exportProfile = NULL;
985    int index = -1;
986    for (size_t i =0; i < mVideoEditorExportProfiles.size(); i++) {
987        exportProfile = mVideoEditorExportProfiles[i];
988        if (exportProfile->mCodec == codec) {
989            index = i;
990            break;
991        }
992    }
993    if (index == -1) {
994        LOGE("The given video decoder %d is not found", codec);
995        return -1;
996    }
997    if (!strcmp("videoeditor.export.profile", name))
998        return exportProfile->mProfile;
999    if (!strcmp("videoeditor.export.level", name))
1000        return exportProfile->mLevel;
1001
1002    LOGE("The given video editor export param name %s is not found", name);
1003    return -1;
1004}
1005int MediaProfiles::getVideoEditorCapParamByName(const char *name) const
1006{
1007    LOGV("getVideoEditorCapParamByName: %s", name);
1008
1009    if (mVideoEditorCap == NULL) {
1010        LOGE("The mVideoEditorCap is not created, then create default cap.");
1011        createDefaultVideoEditorCap(sInstance);
1012    }
1013
1014    if (!strcmp("videoeditor.input.width.max", name))
1015        return mVideoEditorCap->mMaxInputFrameWidth;
1016    if (!strcmp("videoeditor.input.height.max", name))
1017        return mVideoEditorCap->mMaxInputFrameHeight;
1018    if (!strcmp("videoeditor.output.width.max", name))
1019        return mVideoEditorCap->mMaxOutputFrameWidth;
1020    if (!strcmp("videoeditor.output.height.max", name))
1021        return mVideoEditorCap->mMaxOutputFrameHeight;
1022
1023    LOGE("The given video editor param name %s is not found", name);
1024    return -1;
1025}
1026
1027Vector<audio_encoder> MediaProfiles::getAudioEncoders() const
1028{
1029    Vector<audio_encoder> encoders;
1030    for (size_t i = 0; i < mAudioEncoders.size(); ++i) {
1031        encoders.add(mAudioEncoders[i]->mCodec);
1032    }
1033    return encoders;  // copy out
1034}
1035
1036int MediaProfiles::getAudioEncoderParamByName(const char *name, audio_encoder codec) const
1037{
1038    LOGV("getAudioEncoderParamByName: %s for codec %d", name, codec);
1039    int index = -1;
1040    for (size_t i = 0, n = mAudioEncoders.size(); i < n; ++i) {
1041        if (mAudioEncoders[i]->mCodec == codec) {
1042            index = i;
1043            break;
1044        }
1045    }
1046    if (index == -1) {
1047        LOGE("The given audio encoder %d is not found", codec);
1048        return -1;
1049    }
1050
1051    if (!strcmp("enc.aud.ch.min", name)) return mAudioEncoders[index]->mMinChannels;
1052    if (!strcmp("enc.aud.ch.max", name)) return mAudioEncoders[index]->mMaxChannels;
1053    if (!strcmp("enc.aud.bps.min", name)) return mAudioEncoders[index]->mMinBitRate;
1054    if (!strcmp("enc.aud.bps.max", name)) return mAudioEncoders[index]->mMaxBitRate;
1055    if (!strcmp("enc.aud.hz.min", name)) return mAudioEncoders[index]->mMinSampleRate;
1056    if (!strcmp("enc.aud.hz.max", name)) return mAudioEncoders[index]->mMaxSampleRate;
1057
1058    LOGE("The given audio encoder param name %s is not found", name);
1059    return -1;
1060}
1061
1062Vector<video_decoder> MediaProfiles::getVideoDecoders() const
1063{
1064    Vector<video_decoder> decoders;
1065    for (size_t i = 0; i < mVideoDecoders.size(); ++i) {
1066        decoders.add(mVideoDecoders[i]->mCodec);
1067    }
1068    return decoders;  // copy out
1069}
1070
1071Vector<audio_decoder> MediaProfiles::getAudioDecoders() const
1072{
1073    Vector<audio_decoder> decoders;
1074    for (size_t i = 0; i < mAudioDecoders.size(); ++i) {
1075        decoders.add(mAudioDecoders[i]->mCodec);
1076    }
1077    return decoders;  // copy out
1078}
1079
1080int MediaProfiles::getCamcorderProfileIndex(int cameraId, camcorder_quality quality) const
1081{
1082    int index = -1;
1083    for (size_t i = 0, n = mCamcorderProfiles.size(); i < n; ++i) {
1084        if (mCamcorderProfiles[i]->mCameraId == cameraId &&
1085            mCamcorderProfiles[i]->mQuality == quality) {
1086            index = i;
1087            break;
1088        }
1089    }
1090    return index;
1091}
1092
1093int MediaProfiles::getCamcorderProfileParamByName(const char *name,
1094                                                  int cameraId,
1095                                                  camcorder_quality quality) const
1096{
1097    LOGV("getCamcorderProfileParamByName: %s for camera %d, quality %d",
1098         name, cameraId, quality);
1099
1100    int index = getCamcorderProfileIndex(cameraId, quality);
1101    if (index == -1) {
1102        LOGE("The given camcorder profile camera %d quality %d is not found",
1103             cameraId, quality);
1104        return -1;
1105    }
1106
1107    if (!strcmp("duration", name)) return mCamcorderProfiles[index]->mDuration;
1108    if (!strcmp("file.format", name)) return mCamcorderProfiles[index]->mFileFormat;
1109    if (!strcmp("vid.codec", name)) return mCamcorderProfiles[index]->mVideoCodec->mCodec;
1110    if (!strcmp("vid.width", name)) return mCamcorderProfiles[index]->mVideoCodec->mFrameWidth;
1111    if (!strcmp("vid.height", name)) return mCamcorderProfiles[index]->mVideoCodec->mFrameHeight;
1112    if (!strcmp("vid.bps", name)) return mCamcorderProfiles[index]->mVideoCodec->mBitRate;
1113    if (!strcmp("vid.fps", name)) return mCamcorderProfiles[index]->mVideoCodec->mFrameRate;
1114    if (!strcmp("aud.codec", name)) return mCamcorderProfiles[index]->mAudioCodec->mCodec;
1115    if (!strcmp("aud.bps", name)) return mCamcorderProfiles[index]->mAudioCodec->mBitRate;
1116    if (!strcmp("aud.ch", name)) return mCamcorderProfiles[index]->mAudioCodec->mChannels;
1117    if (!strcmp("aud.hz", name)) return mCamcorderProfiles[index]->mAudioCodec->mSampleRate;
1118
1119    LOGE("The given camcorder profile param id %d name %s is not found", cameraId, name);
1120    return -1;
1121}
1122
1123bool MediaProfiles::hasCamcorderProfile(int cameraId, camcorder_quality quality) const
1124{
1125    return (getCamcorderProfileIndex(cameraId, quality) != -1);
1126}
1127
1128Vector<int> MediaProfiles::getImageEncodingQualityLevels(int cameraId) const
1129{
1130    Vector<int> result;
1131    ImageEncodingQualityLevels *levels = findImageEncodingQualityLevels(cameraId);
1132    if (levels != NULL) {
1133        result = levels->mLevels;  // copy out
1134    }
1135    return result;
1136}
1137
1138int MediaProfiles::getStartTimeOffsetMs(int cameraId) const {
1139    int offsetTimeMs = -1;
1140    ssize_t index = mStartTimeOffsets.indexOfKey(cameraId);
1141    if (index >= 0) {
1142        offsetTimeMs = mStartTimeOffsets.valueFor(cameraId);
1143    }
1144    LOGV("offsetTime=%d ms and cameraId=%d", offsetTimeMs, cameraId);
1145    return offsetTimeMs;
1146}
1147
1148MediaProfiles::~MediaProfiles()
1149{
1150    CHECK("destructor should never be called" == 0);
1151#if 0
1152    for (size_t i = 0; i < mAudioEncoders.size(); ++i) {
1153        delete mAudioEncoders[i];
1154    }
1155    mAudioEncoders.clear();
1156
1157    for (size_t i = 0; i < mVideoEncoders.size(); ++i) {
1158        delete mVideoEncoders[i];
1159    }
1160    mVideoEncoders.clear();
1161
1162    for (size_t i = 0; i < mVideoDecoders.size(); ++i) {
1163        delete mVideoDecoders[i];
1164    }
1165    mVideoDecoders.clear();
1166
1167    for (size_t i = 0; i < mAudioDecoders.size(); ++i) {
1168        delete mAudioDecoders[i];
1169    }
1170    mAudioDecoders.clear();
1171
1172    for (size_t i = 0; i < mCamcorderProfiles.size(); ++i) {
1173        delete mCamcorderProfiles[i];
1174    }
1175    mCamcorderProfiles.clear();
1176#endif
1177}
1178} // namespace android
1179