#include "utils/ffmpeg_cmdutils.h"
#include "FFmpegExtractor.h"
-#define DEBUG_READ_ENTRY 0
-#define DEBUG_DISABLE_VIDEO 0
-#define DEBUG_DISABLE_AUDIO 0
-#define WAIT_KEY_PACKET_AFTER_SEEK 1
-#define DISABLE_NAL_TO_ANNEXB 0
-
#define MAX_QUEUE_SIZE (15 * 1024 * 1024)
#define MIN_AUDIOQ_SIZE (20 * 16 * 1024)
#define MIN_FRAMES 5
#define EXTRACTOR_MAX_PROBE_PACKETS 200
-
#define FF_MAX_EXTRADATA_SIZE ((1 << 28) - FF_INPUT_BUFFER_PADDING_SIZE)
+//debug
+#define DEBUG_READ_ENTRY 0
+#define DEBUG_DISABLE_VIDEO 0
+#define DEBUG_DISABLE_AUDIO 0
+#define WAIT_KEY_PACKET_AFTER_SEEK 1
+#define DISABLE_NAL_TO_ANNEXB 0
+#define DEBUG_PKT 0
+
enum {
NO_SEEK = 0,
SEEK,
namespace android {
+static const char *findMatchingContainer(const char *name);
+
struct FFmpegExtractor::Track : public MediaSource {
- Track(const sp<FFmpegExtractor> &extractor, sp<MetaData> meta, bool isAVC,
+ Track(FFmpegExtractor *extractor, sp<MetaData> meta, bool isAVC,
AVStream *stream, PacketQueue *queue);
virtual status_t start(MetaData *params);
private:
friend struct FFmpegExtractor;
- sp<FFmpegExtractor> mExtractor;
+ FFmpegExtractor *mExtractor;
sp<MetaData> mMeta;
enum AVMediaType mMediaType;
FFmpegExtractor::FFmpegExtractor(const sp<DataSource> &source)
: mDataSource(source),
+ mMeta(new MetaData),
mInitCheck(NO_INIT),
+ mFFmpegInited(false),
+ mFormatCtx(NULL),
mReaderThreadStarted(false) {
ALOGV("FFmpegExtractor::FFmpegExtractor");
return NULL;
}
- sp<MetaData> meta = new MetaData;
- // TODO
- meta->setCString(kKeyMIMEType, "video/ffmpeg");
-
- return meta;
+ return mMeta;
}
uint32_t FFmpegExtractor::flags() const {
int FFmpegExtractor::check_extradata(AVCodecContext *avctx)
{
+ enum AVCodecID codec_id = AV_CODEC_ID_NONE;
const char *name = NULL;
bool *defersToCreateTrack = NULL;
AVBitStreamFilterContext **bsfc = NULL;
defersToCreateTrack = &mDefersToCreateAudioTrack;
}
+ codec_id = avctx->codec_id;
+
// ignore extradata
- if (avctx->codec_id == CODEC_ID_MP3 ||
- avctx->codec_id == CODEC_ID_MP1 ||
- avctx->codec_id == CODEC_ID_MP2 ||
- avctx->codec_id == CODEC_ID_AC3 ||
- avctx->codec_id == CODEC_ID_DTS ||
- avctx->codec_id == CODEC_ID_H263 ||
- avctx->codec_id == CODEC_ID_H263P ||
- avctx->codec_id == CODEC_ID_H263I ||
- avctx->codec_id == CODEC_ID_WMV1)
+ if (codec_id != AV_CODEC_ID_H264
+ && codec_id != AV_CODEC_ID_MPEG4
+ && codec_id != AV_CODEC_ID_MPEG1VIDEO
+ && codec_id != AV_CODEC_ID_MPEG2VIDEO
+ && codec_id != AV_CODEC_ID_AAC) {
return 1;
+ }
// is extradata compatible with android?
- if (avctx->codec_id != CODEC_ID_AAC) {
+ if (codec_id != AV_CODEC_ID_AAC) {
int is_compatible = is_extradata_compatible_with_android(avctx);
if (!is_compatible) {
ALOGI("%s extradata is not compatible with android, should to extract it from bitstream",
return 1;
}
- if (avctx->codec_id == CODEC_ID_AAC) {
+ if (codec_id == AV_CODEC_ID_AAC) {
name = "aac_adtstoasc";
}
hours, mins, secs, (100 * us) / AV_TIME_BASE);
}
+bool FFmpegExtractor::is_codec_supported(enum AVCodecID codec_id)
+{
+ bool supported = false;
+
+ switch(codec_id) {
+ case AV_CODEC_ID_H264:
+ case AV_CODEC_ID_MPEG4:
+ case AV_CODEC_ID_H263:
+ case AV_CODEC_ID_H263P:
+ case AV_CODEC_ID_H263I:
+ case AV_CODEC_ID_AAC:
+ case AV_CODEC_ID_AC3:
+ case AV_CODEC_ID_MP2:
+ case AV_CODEC_ID_MP3:
+ case AV_CODEC_ID_MPEG1VIDEO:
+ case AV_CODEC_ID_MPEG2VIDEO:
+ case AV_CODEC_ID_WMV1:
+ case AV_CODEC_ID_WMV2:
+ case AV_CODEC_ID_WMV3:
+ case AV_CODEC_ID_VC1:
+ case AV_CODEC_ID_WMAV1:
+ case AV_CODEC_ID_WMAV2:
+ case AV_CODEC_ID_WMAPRO:
+ case AV_CODEC_ID_WMALOSSLESS:
+ case AV_CODEC_ID_RV20:
+ case AV_CODEC_ID_RV30:
+ case AV_CODEC_ID_RV40:
+ case AV_CODEC_ID_COOK:
+ case AV_CODEC_ID_APE:
+ case AV_CODEC_ID_DTS:
+ case AV_CODEC_ID_FLAC:
+ case AV_CODEC_ID_FLV1:
+ case AV_CODEC_ID_VORBIS:
+ case AV_CODEC_ID_HEVC:
+
+ supported = true;
+ break;
+ default:
+ ALOGD("unsuppoted codec(%s), but give it a chance",
+ avcodec_get_name(codec_id));
+ //Won't promise that the following codec id can be supported.
+ //Just give these codecs a chance.
+ supported = true;
+ break;
+ }
+
+ return supported;
+}
+
int FFmpegExtractor::stream_component_open(int stream_index)
{
AVCodecContext *avctx = NULL;
return -1;
avctx = mFormatCtx->streams[stream_index]->codec;
- switch(avctx->codec_id) {
- case CODEC_ID_H264:
- case CODEC_ID_MPEG4:
- case CODEC_ID_H263:
- case CODEC_ID_H263P:
- case CODEC_ID_H263I:
- case CODEC_ID_AAC:
- case CODEC_ID_AC3:
- case CODEC_ID_MP1:
- case CODEC_ID_MP2:
- case CODEC_ID_MP3:
- case CODEC_ID_MPEG2VIDEO:
- case CODEC_ID_WMV1:
- case CODEC_ID_WMV2:
- case CODEC_ID_WMV3:
- case CODEC_ID_VC1:
- case CODEC_ID_WMAV1:
- case CODEC_ID_WMAV2:
- case CODEC_ID_WMAPRO:
- case CODEC_ID_WMALOSSLESS:
- case CODEC_ID_RV40:
- case CODEC_ID_COOK:
- case CODEC_ID_APE:
- case CODEC_ID_DTS:
- case CODEC_ID_FLAC:
- supported = true;
- break;
- default:
- supported = false;
- break;
- }
+ supported = is_codec_supported(avctx->codec_id);
if (!supported) {
- ALOGE("unsupport the codec, id: 0x%0x", avctx->codec_id);
+ ALOGE("unsupport the codec(%s)", avcodec_get_name(avctx->codec_id));
return -1;
}
- ALOGV("support the codec");
+ ALOGI("support the codec(%s)", avcodec_get_name(avctx->codec_id));
unsigned streamType;
ssize_t index = mTracks.indexOfKey(stream_index);
char tagbuf[32];
av_get_codec_tag_string(tagbuf, sizeof(tagbuf), avctx->codec_tag);
- ALOGV("Tag %s/0x%08x with codec id '%d'\n", tagbuf, avctx->codec_tag, avctx->codec_id);
+ ALOGV("Tag %s/0x%08x with codec(%s)\n", tagbuf, avctx->codec_tag, avcodec_get_name(avctx->codec_id));
switch (avctx->codec_type) {
case AVMEDIA_TYPE_VIDEO:
if (mVideoStream == NULL)
mVideoStream = mFormatCtx->streams[stream_index];
if (!mVideoQInited) {
- packet_queue_init(&mVideoQ);
+ packet_queue_init(&mVideoQ);
mVideoQInited = true;
}
meta = new MetaData;
switch(avctx->codec_id) {
- case CODEC_ID_H264:
+ case AV_CODEC_ID_H264:
/**
* H.264 Video Types
* http://msdn.microsoft.com/en-us/library/dd757808(v=vs.85).aspx
meta = MakeAVCCodecSpecificData(buffer);
}
break;
- case CODEC_ID_MPEG4:
+ case AV_CODEC_ID_MPEG4:
ALOGV("MPEG4");
meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_MPEG4);
{
meta->setData(kKeyESDS, kTypeESDS, esds->data(), esds->size());
}
break;
- case CODEC_ID_H263:
- case CODEC_ID_H263P:
- case CODEC_ID_H263I:
+ case AV_CODEC_ID_H263:
+ case AV_CODEC_ID_H263P:
+ case AV_CODEC_ID_H263I:
ALOGV("H263");
meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_H263);
break;
- case CODEC_ID_MPEG2VIDEO:
- ALOGV("MPEG2VIDEO");
+ case AV_CODEC_ID_MPEG1VIDEO:
+ case AV_CODEC_ID_MPEG2VIDEO:
+ ALOGV("MPEG%dVIDEO", avctx->codec_id == AV_CODEC_ID_MPEG2VIDEO ? 2 : 1);
meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_MPEG2);
{
sp<ABuffer> csd = new ABuffer(avctx->extradata_size);
meta->setData(kKeyESDS, kTypeESDS, esds->data(), esds->size());
}
break;
- case CODEC_ID_VC1:
+ case AV_CODEC_ID_VC1:
ALOGV("VC1");
meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_VC1);
meta->setData(kKeyRawCodecSpecificData, 0, avctx->extradata, avctx->extradata_size);
break;
- case CODEC_ID_WMV1:
+ case AV_CODEC_ID_WMV1:
ALOGV("WMV1");
meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_WMV);
meta->setInt32(kKeyWMVVersion, kTypeWMVVer_7);
break;
- case CODEC_ID_WMV2:
+ case AV_CODEC_ID_WMV2:
ALOGV("WMV2");
meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_WMV);
meta->setData(kKeyRawCodecSpecificData, 0, avctx->extradata, avctx->extradata_size);
meta->setInt32(kKeyWMVVersion, kTypeWMVVer_8);
break;
- case CODEC_ID_WMV3:
+ case AV_CODEC_ID_WMV3:
ALOGV("WMV3");
meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_WMV);
meta->setData(kKeyRawCodecSpecificData, 0, avctx->extradata, avctx->extradata_size);
meta->setInt32(kKeyWMVVersion, kTypeWMVVer_9);
break;
- case CODEC_ID_RV40:
+ case AV_CODEC_ID_RV20:
+ ALOGV("RV30");
+ meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_RV);
+ meta->setData(kKeyRawCodecSpecificData, 0, avctx->extradata, avctx->extradata_size);
+ meta->setInt32(kKeyRVVersion, kTypeRVVer_G2); //http://en.wikipedia.org/wiki/RealVideo
+ case AV_CODEC_ID_RV30:
+ ALOGV("RV30");
+ meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_RV);
+ meta->setData(kKeyRawCodecSpecificData, 0, avctx->extradata, avctx->extradata_size);
+ meta->setInt32(kKeyRVVersion, kTypeRVVer_8); //http://en.wikipedia.org/wiki/RealVideo
+ break;
+ case AV_CODEC_ID_RV40:
ALOGV("RV40");
meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_RV);
meta->setData(kKeyRawCodecSpecificData, 0, avctx->extradata, avctx->extradata_size);
+ meta->setInt32(kKeyRVVersion, kTypeRVVer_9); //http://en.wikipedia.org/wiki/RealVideo
+ break;
+ case AV_CODEC_ID_FLV1:
+ ALOGV("FLV1");
+ meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_FLV1);
+ meta->setData(kKeyRawCodecSpecificData, 0, avctx->extradata, avctx->extradata_size);
+ break;
+ case AV_CODEC_ID_HEVC:
+ ALOGV("HEVC");
+ meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_HEVC);
+ meta->setData(kKeyRawCodecSpecificData, 0, avctx->extradata, avctx->extradata_size);
break;
default:
- CHECK(!"Should not be here. Unsupported codec.");
+ ALOGD("unsuppoted video codec(id:%d, name:%s), but give it a chance",
+ avctx->codec_id, avcodec_get_name(avctx->codec_id));
+ meta = new MetaData;
+ meta->setInt32(kKeyCodecId, avctx->codec_id);
+ meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_FFMPEG);
+ if (avctx->extradata_size > 0) {
+ meta->setData(kKeyRawCodecSpecificData, 0, avctx->extradata, avctx->extradata_size);
+ }
+ //CHECK(!"Should not be here. Unsupported codec.");
break;
}
int64_t duration = mVideoStream->duration * av_q2d(mVideoStream->time_base) * 1000000;
printTime(duration);
ALOGV("video startTime: %lld", mVideoStream->start_time);
+ if (mVideoStream->start_time != AV_NOPTS_VALUE) {
+ ALOGV("video startTime:%lld", mVideoStream->start_time);
+ } else {
+ ALOGV("video startTime:N/A");
+ }
meta->setInt64(kKeyDuration, duration);
} else {
// default when no stream duration
}
if (avctx->extradata) {
- ALOGV("audio stream extradata:");
+ ALOGV("audio stream extradata(%d):", avctx->extradata_size);
hexdump(avctx->extradata, avctx->extradata_size);
} else {
ALOGV("audio stream no extradata, but we can ignore it.");
}
switch(avctx->codec_id) {
- case CODEC_ID_MP1:
- ALOGV("MP1");
- meta = new MetaData;
- meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_MPEG_LAYER_I);
- break;
- case CODEC_ID_MP2:
+ case AV_CODEC_ID_MP2:
ALOGV("MP2");
meta = new MetaData;
meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_MPEG_LAYER_II);
break;
- case CODEC_ID_MP3:
+ case AV_CODEC_ID_MP3:
ALOGV("MP3");
meta = new MetaData;
meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_MPEG);
break;
- case CODEC_ID_AC3:
+ case AV_CODEC_ID_VORBIS:
+ ALOGV("VORBIS");
+ meta = new MetaData;
+ meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_VORBIS);
+ meta->setData(kKeyRawCodecSpecificData, 0, avctx->extradata, avctx->extradata_size);
+ break;
+ case AV_CODEC_ID_AC3:
ALOGV("AC3");
meta = new MetaData;
meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_AC3);
break;
- case CODEC_ID_AAC:
+ case AV_CODEC_ID_AAC:
ALOGV("AAC");
uint32_t sr;
const uint8_t *header;
meta = MakeAACCodecSpecificData(profile, sf_index, channel);
meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_AAC);
break;
- case CODEC_ID_WMAV1: // TODO, version?
+ case AV_CODEC_ID_WMAV1: // TODO, version?
ALOGV("WMAV1");
meta = new MetaData;
meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_WMA);
meta->setData(kKeyRawCodecSpecificData, 0, avctx->extradata, avctx->extradata_size);
break;
- case CODEC_ID_WMAV2:
+ case AV_CODEC_ID_WMAV2:
ALOGV("WMAV2");
meta = new MetaData;
meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_WMA);
meta->setData(kKeyRawCodecSpecificData, 0, avctx->extradata, avctx->extradata_size);
meta->setInt32(kKeyWMAVersion, kTypeWMA);
break;
- case CODEC_ID_WMAPRO:
+ case AV_CODEC_ID_WMAPRO:
ALOGV("WMAPRO");
meta = new MetaData;
meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_WMA);
meta->setData(kKeyRawCodecSpecificData, 0, avctx->extradata, avctx->extradata_size);
meta->setInt32(kKeyWMAVersion, kTypeWMAPro);
break;
- case CODEC_ID_WMALOSSLESS:
+ case AV_CODEC_ID_WMALOSSLESS:
ALOGV("WMALOSSLESS");
meta = new MetaData;
meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_WMA);
meta->setData(kKeyRawCodecSpecificData, 0, avctx->extradata, avctx->extradata_size);
meta->setInt32(kKeyWMAVersion, kTypeWMALossLess);
break;
- case CODEC_ID_COOK: // audio codec in RMVB
+ case AV_CODEC_ID_COOK: // audio codec in RMVB
ALOGV("COOK");
meta = new MetaData;
meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_RA);
meta->setData(kKeyRawCodecSpecificData, 0, avctx->extradata, avctx->extradata_size);
break;
- case CODEC_ID_APE:
+ case AV_CODEC_ID_APE:
ALOGV("APE");
meta = new MetaData;
meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_APE);
meta->setData(kKeyRawCodecSpecificData, 0, avctx->extradata, avctx->extradata_size);
break;
- case CODEC_ID_DTS:
+ case AV_CODEC_ID_DTS:
ALOGV("DTS");
meta = new MetaData;
meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_DTS);
meta->setData(kKeyRawCodecSpecificData, 0, avctx->extradata, avctx->extradata_size);
break;
- case CODEC_ID_FLAC:
+ case AV_CODEC_ID_FLAC:
ALOGV("FLAC");
meta = new MetaData;
meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_FLAC);
meta->setData(kKeyRawCodecSpecificData, 0, avctx->extradata, avctx->extradata_size);
break;
default:
- CHECK(!"Should not be here. Unsupported codec.");
+ ALOGD("unsuppoted audio codec(id:%d, name:%s), but give it a chance",
+ avctx->codec_id, avcodec_get_name(avctx->codec_id));
+ meta = new MetaData;
+ meta->setInt32(kKeyCodecId, avctx->codec_id);
+ meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_FFMPEG);
+ if (avctx->extradata_size > 0) {
+ meta->setData(kKeyRawCodecSpecificData, 0, avctx->extradata, avctx->extradata_size);
+ }
+ //CHECK(!"Should not be here. Unsupported codec.");
break;
}
- ALOGI("bit_rate: %d, sample_rate: %d, channels: %d, bits_per_coded_sample: %d",
- avctx->bit_rate, avctx->sample_rate, avctx->channels, avctx->bits_per_coded_sample);
+ ALOGI("bit_rate: %d, sample_rate: %d, channels: %d, "
+ "bits_per_coded_sample: %d, block_align:%d",
+ avctx->bit_rate, avctx->sample_rate, avctx->channels,
+ avctx->bits_per_coded_sample, avctx->block_align);
- meta->setInt32(kKeySampleRate, avctx->sample_rate);
meta->setInt32(kKeyChannelCount, avctx->channels);
- meta->setInt32(kKeyBitspersample, avctx->bits_per_coded_sample);
meta->setInt32(kKeyBitRate, avctx->bit_rate);
+ meta->setInt32(kKeyBitspersample, avctx->bits_per_coded_sample);
+ meta->setInt32(kKeySampleRate, avctx->sample_rate);
meta->setInt32(kKeyBlockAlign, avctx->block_align);
+ meta->setInt32(kKeySampleFormat, avctx->sample_fmt);
if (mAudioStream->duration != AV_NOPTS_VALUE) {
int64_t duration = mAudioStream->duration * av_q2d(mAudioStream->time_base) * 1000000;
printTime(duration);
- ALOGV("audio startTime: %lld", mAudioStream->start_time);
+ if (mAudioStream->start_time != AV_NOPTS_VALUE) {
+ ALOGV("audio startTime:%lld", mAudioStream->start_time);
+ } else {
+ ALOGV("audio startTime:N/A");
+ }
meta->setInt64(kKeyDuration, duration);
} else {
// default when no stream duration
return extrator->mAbortRequest;
}
-void FFmpegExtractor::print_error_ex(const char *filename, int err)
-{
- char errbuf[128];
- const char *errbuf_ptr = errbuf;
-
- if (av_strerror(err, errbuf, sizeof(errbuf)) < 0)
- errbuf_ptr = strerror(AVUNERROR(err));
- ALOGI("%s: %s\n", filename, errbuf_ptr);
-}
-
void FFmpegExtractor::buildFileName(const sp<DataSource> &source)
{
#if 1
- ALOGI("android-source:%p", &source);
+ ALOGI("android-source:%p", source.get());
// pass the addr of smart pointer("source")
- snprintf(mFilename, sizeof(mFilename), "android-source:%p", &source);
+ snprintf(mFilename, sizeof(mFilename), "android-source:%p", source.get());
ALOGI("build mFilename: %s", mFilename);
#else
const char *url = mDataSource->getNamURI();
int i = 0;
status_t status = UNKNOWN_ERROR;
int eof = 0;
- int ret = 0, audio_ret = 0, video_ret = 0;
+ int ret = 0, audio_ret = -1, video_ret = -1;
int pkt_in_play_range = 0;
AVDictionaryEntry *t = NULL;
AVDictionary **opts = NULL;
st_index[AVMEDIA_TYPE_VIDEO] = -1;
wanted_stream[AVMEDIA_TYPE_AUDIO] = -1;
wanted_stream[AVMEDIA_TYPE_VIDEO] = -1;
+ const char *mime = NULL;
setFFmpegDefaultOpts();
ret = -1;
goto fail;
}
+ mFFmpegInited = true;
av_init_packet(&flush_pkt);
flush_pkt.data = (uint8_t *)"FLUSH";
if (!mFormatCtx)
{
ALOGE("oom for alloc avformat context");
- ret -1;
- goto fail;
+ ret = -1;
+ goto fail;
}
mFormatCtx->interrupt_callback.callback = decode_interrupt_cb;
mFormatCtx->interrupt_callback.opaque = this;
ALOGV("mFilename: %s", mFilename);
err = avformat_open_input(&mFormatCtx, mFilename, NULL, &format_opts);
if (err < 0) {
- print_error_ex(mFilename, err);
+ ALOGE("%s: avformat_open_input failed, err:%s", mFilename, av_err2str(err));
ret = -1;
goto fail;
}
err = avformat_find_stream_info(mFormatCtx, opts);
if (err < 0) {
- ALOGE("%s: could not find codec parameters\n", mFilename);
+ ALOGE("%s: could not find stream info, err:%s", mFilename, av_err2str(err));
ret = -1;
goto fail;
}
av_dict_free(&opts[i]);
av_freep(&opts);
+ mime = findMatchingContainer(mFormatCtx->iformat->name);
+ CHECK(mime != NULL);
+ mMeta->setCString(kKeyMIMEType, mime);
+
if (mFormatCtx->pb)
mFormatCtx->pb->eof_reached = 0; // FIXME hack, ffplay maybe should not use url_feof() to test for the end
avformat_close_input(&mFormatCtx);
}
- deInitFFmpeg();
+ if (mFFmpegInited) {
+ deInitFFmpeg();
+ }
}
status_t FFmpegExtractor::startReaderThread() {
int eof = 0;
int pkt_in_play_range = 0;
- ALOGV("FFmpegExtractor::readerEntry");
+ ALOGV("FFmpegExtractor enter thread(readerEntry)");
mVideoEOSReceived = false;
mAudioEOSReceived = false;
if (mFormatCtx) {
avformat_close_input(&mFormatCtx);
}
+
+ ALOGV("FFmpegExtractor exit thread(readerEntry)");
}
////////////////////////////////////////////////////////////////////////////////
FFmpegExtractor::Track::Track(
- const sp<FFmpegExtractor> &extractor, sp<MetaData> meta, bool isAVC,
- AVStream *stream, PacketQueue *queue)
+ FFmpegExtractor *extractor, sp<MetaData> meta, bool isAVC,
+ AVStream *stream, PacketQueue *queue)
: mExtractor(extractor),
mMeta(meta),
mIsAVC(isAVC),
}
FFmpegExtractor::Track::~Track() {
+ ALOGV("FFmpegExtractor::Track::~Track %s",
+ av_get_media_type_string(mMediaType));
+ mExtractor = NULL;
+ mMeta = NULL;
}
status_t FFmpegExtractor::Track::start(MetaData *params) {
+ ALOGV("FFmpegExtractor::Track::start %s",
+ av_get_media_type_string(mMediaType));
Mutex::Autolock autoLock(mLock);
//mExtractor->startReaderThread();
return OK;
}
status_t FFmpegExtractor::Track::stop() {
+ ALOGV("FFmpegExtractor::Track::stop %s",
+ av_get_media_type_string(mMediaType));
Mutex::Autolock autoLock(mLock);
- mExtractor->stopReaderThread();
+ //mExtractor->stopReaderThread();
return OK;
}
ReadOptions::SeekMode mode;
int64_t pktTS = AV_NOPTS_VALUE;
int64_t seekTimeUs = AV_NOPTS_VALUE;
- int64_t timeUs;
- int key;
+ int64_t timeUs = AV_NOPTS_VALUE;
+ int key = 0;
status_t status = OK;
if (options && options->getSeekTo(&seekTimeUs, &mode)) {
mFirstKeyPktTimestamp = AV_NOPTS_VALUE;
goto retry;
} else if (pkt.data == NULL && pkt.size == 0) {
- ALOGV("read %s eos pkt", av_get_media_type_string(mMediaType));
+ ALOGD("read %s eos pkt", av_get_media_type_string(mMediaType));
av_free_packet(&pkt);
mExtractor->reachedEOS(mMediaType);
- return ERROR_END_OF_STREAM;
+ return ERROR_END_OF_STREAM;
}
key = pkt.flags & AV_PKT_FLAG_KEY ? 1 : 0;
- pktTS = pkt.pts;
- // use dts when AVI
+ pktTS = pkt.pts; //FIXME AV_NOPTS_VALUE??
+
+ //use dts when AVI
if (pkt.pts == AV_NOPTS_VALUE)
pktTS = pkt.dts;
+ //FIXME, drop, omxcodec requires a positive timestamp! e.g. vorbis
+ if (pktTS != AV_NOPTS_VALUE && pktTS < 0) {
+ ALOGW("drop the packet with negative timestamp(pts:%lld)", pktTS);
+ av_free_packet(&pkt);
+ goto retry;
+ }
+
if (waitKeyPkt) {
if (!key) {
- ALOGV("drop the no key packet");
+ ALOGV("drop the non-key packet");
av_free_packet(&pkt);
goto retry;
} else {
}
}
- if (mFirstKeyPktTimestamp == AV_NOPTS_VALUE) {
+ if (pktTS != AV_NOPTS_VALUE && mFirstKeyPktTimestamp == AV_NOPTS_VALUE) {
// update the first key timestamp
mFirstKeyPktTimestamp = pktTS;
}
- if (pktTS < mFirstKeyPktTimestamp) {
+ if (pktTS != AV_NOPTS_VALUE && pktTS < mFirstKeyPktTimestamp) {
ALOGV("drop the packet with the backward timestamp, maybe they are B-frames after I-frame ^_^");
av_free_packet(&pkt);
goto retry;
}
int64_t start_time = mStream->start_time != AV_NOPTS_VALUE ? mStream->start_time : 0;
- timeUs = (int64_t)((pktTS - start_time) * av_q2d(mStream->time_base) * 1000000);
+ if (pktTS != AV_NOPTS_VALUE)
+ timeUs = (int64_t)((pktTS - start_time) * av_q2d(mStream->time_base) * 1000000);
+ else
+ timeUs = SF_NOPTS_VALUE; //FIXME AV_NOPTS_VALUE is negative, but stagefright need positive
-#if 0
- ALOGV("read %s pkt, size: %d, key: %d, pts: %lld, dts: %lld, timeUs[-startTime]: %llu us (%.2f secs)",
- av_get_media_type_string(mMediaType), pkt.size, key, pkt.pts, pkt.dts, timeUs, timeUs/1E6);
+#if DEBUG_PKT
+ if (pktTS != AV_NOPTS_VALUE)
+ ALOGV("read %s pkt, size:%d, key:%d, pts:%lld, dts:%lld, timeUs[-startTime]:%lld us (%.2f secs)",
+ av_get_media_type_string(mMediaType), pkt.size, key, pkt.pts, pkt.dts, timeUs, timeUs/1E6);
+ else
+ ALOGV("read %s pkt, size:%d, key:%d, pts:N/A, dts:N/A, timeUs[-startTime]:N/A",
+ av_get_media_type_string(mMediaType), pkt.size, key);
#endif
mediaBuffer->meta_data()->setInt64(kKeyTime, timeUs);
////////////////////////////////////////////////////////////////////////////////
-// LegacySniffFFMPEG
typedef struct {
const char *format;
const char *container;
static formatmap FILE_FORMATS[] = {
{"mpeg", MEDIA_MIMETYPE_CONTAINER_MPEG2PS },
{"mpegts", MEDIA_MIMETYPE_CONTAINER_TS },
- {"mov,mp4,m4a,3gp,3g2,mj2", MEDIA_MIMETYPE_CONTAINER_MOV },
+ {"mov,mp4,m4a,3gp,3g2,mj2", MEDIA_MIMETYPE_CONTAINER_MPEG4 },
{"matroska,webm", MEDIA_MIMETYPE_CONTAINER_MATROSKA },
{"asf", MEDIA_MIMETYPE_CONTAINER_ASF },
{"rm", MEDIA_MIMETYPE_CONTAINER_RM },
{"flv", MEDIA_MIMETYPE_CONTAINER_FLV },
+ {"swf", MEDIA_MIMETYPE_CONTAINER_FLV },
{"avi", MEDIA_MIMETYPE_CONTAINER_AVI },
{"ape", MEDIA_MIMETYPE_CONTAINER_APE },
{"dts", MEDIA_MIMETYPE_CONTAINER_DTS },
{"flac", MEDIA_MIMETYPE_CONTAINER_FLAC },
-#if 0
+ {"ac3", MEDIA_MIMETYPE_AUDIO_AC3 },
{"wav", MEDIA_MIMETYPE_CONTAINER_WAV },
-#endif
+ {"ogg", MEDIA_MIMETYPE_CONTAINER_OGG },
+ {"hevc", MEDIA_MIMETYPE_CONTAINER_HEVC },
};
-static void adjustMOVConfidence(AVFormatContext *ic, float *confidence)
+static void adjustMPEG4Confidence(AVFormatContext *ic, float *confidence)
{
AVDictionary *tags = NULL;
AVDictionaryEntry *tag = NULL;
ALOGV("major_brand tag is:%s", tag->value);
- //when MEDIA_MIMETYPE_CONTAINER_MOV
+ //when MEDIA_MIMETYPE_CONTAINER_MPEG4
//WTF, MPEG4Extractor.cpp can not extractor mov format
//NOTE: isCompatibleBrand(MPEG4Extractor.cpp)
// Won't promise that the following file types can be played.
//add to here
}
+//TODO. if the other stream(e.g. mp3) is supported by stagefright
static void adjustAudioCodecConfidence(AVFormatContext *ic,
enum AVCodecID codec_id, float *confidence)
{
switch (codec_id) {
- case CODEC_ID_AC3:
- //TODO. if the other stream(e.g. mp3) is supported by stagefright
+ case AV_CODEC_ID_AC3:
ALOGI("ffmpeg can demux ac3 only");
*confidence = 0.88f;
+ break;
+ case AV_CODEC_ID_MP1:
+ case AV_CODEC_ID_MP2:
+ //TODO. if the other stream(e.g. mp3) is supported by stagefright
+ ALOGI("ffmpeg can demux mp1 and mp2 only");
+ *confidence = 0.88f;
+ break;
default:
break;
}
AVCodecContext *avctx = NULL;
AVMediaType codec_type = AVMEDIA_TYPE_UNKNOWN;
enum AVCodecID codec_id = AV_CODEC_ID_NONE;
+ bool haveVideo = false;
+ bool haveAudio = false;
+ bool haveMP3 = false;
- for (idx = 0; idx < ic->nb_streams; idx++)
- {
+ for (idx = 0; idx < ic->nb_streams; idx++) {
avctx = ic->streams[idx]->codec;
codec_type = avctx->codec_type;
codec_id = avctx->codec_id;
if (codec_type == AVMEDIA_TYPE_VIDEO) {
+ haveVideo = true;
adjustVideoCodecConfidence(ic, codec_id, confidence);
} else if (codec_type == AVMEDIA_TYPE_AUDIO) {
+ haveAudio = true;
adjustAudioCodecConfidence(ic, codec_id, confidence);
+ if (codec_id == AV_CODEC_ID_MP3)
+ haveMP3 = true;
}
}
+
+ if (haveVideo && haveMP3) {
+ *confidence = 0.22f; // larger than MP3Extractor an MP3Extractor
+ }
}
static void adjustConfidenceIfNeeded(const char *mime,
AVFormatContext *ic, float *confidence)
{
//check mime
- if (!strcasecmp(mime, MEDIA_MIMETYPE_CONTAINER_MOV)) {
- adjustMOVConfidence(ic, confidence);
+ if (!strcasecmp(mime, MEDIA_MIMETYPE_CONTAINER_MPEG4)) {
+ adjustMPEG4Confidence(ic, confidence);
} else {
//add to here;
}
adjustCodecConfidence(ic, confidence);
}
+static const char *findMatchingContainer(const char *name)
+{
+ size_t i = 0;
+ const char *container = NULL;
+
+ ALOGI("list the formats suppoted by ffmpeg: ");
+ ALOGI("========================================");
+ for (i = 0; i < NELEM(FILE_FORMATS); ++i) {
+ ALOGV("format_names[%02d]: %s", i, FILE_FORMATS[i].format);
+ }
+ ALOGI("========================================");
+
+ for (i = 0; i < NELEM(FILE_FORMATS); ++i) {
+ int len = strlen(FILE_FORMATS[i].format);
+ if (!av_strncasecmp(name, FILE_FORMATS[i].format, len)) {
+ container = FILE_FORMATS[i].container;
+ break;
+ }
+ }
+
+ return container;
+}
+
static const char *SniffFFMPEGCommon(const char *url, float *confidence)
{
size_t i = 0;
int err = 0;
const char *container = NULL;
AVFormatContext *ic = NULL;
+ AVDictionary **opts = NULL;
+ size_t orig_nb_streams = 0;
status_t status = initFFmpeg();
if (status != OK) {
if (!ic)
{
ALOGE("oom for alloc avformat context");
- return NULL;
+ goto fail;
}
err = avformat_open_input(&ic, url, NULL, NULL);
if (err < 0) {
- ALOGE("avformat_open_input faild, url: %s err: %d", url, err);
- return NULL;
+ ALOGE("%s: avformat_open_input failed, err:%s", url, av_err2str(err));
+ goto fail;
+ }
+
+ opts = setup_find_stream_info_opts(ic, codec_opts);
+ orig_nb_streams = ic->nb_streams;
+ err = avformat_find_stream_info(ic, opts);
+ if (err < 0) {
+ ALOGE("%s: could not find stream info, err:%s", url, av_err2str(err));
+ goto fail;
+ }
+ for (i = 0; i < orig_nb_streams; i++) {
+ av_dict_free(&opts[i]);
}
+ av_freep(&opts);
av_dump_format(ic, 0, url, 0);
ALOGI("FFmpegExtrator, url: %s, format_name: %s, format_long_name: %s",
url, ic->iformat->name, ic->iformat->long_name);
- ALOGI("list the formats suppoted by ffmpeg: ");
- ALOGI("========================================");
- for (i = 0; i < NELEM(FILE_FORMATS); ++i) {
- ALOGV("format_names[%02d]: %s", i, FILE_FORMATS[i].format);
- }
- ALOGI("========================================");
-
- for (i = 0; i < NELEM(FILE_FORMATS); ++i) {
- int len = strlen(FILE_FORMATS[i].format);
- if (!av_strncasecmp(ic->iformat->name, FILE_FORMATS[i].format, len)) {
- container = FILE_FORMATS[i].container;
- break;
- }
- }
+ container = findMatchingContainer(ic->iformat->name);
if (container) {
adjustConfidenceIfNeeded(container, ic, confidence);
}
- avformat_close_input(&ic);
- av_free(ic);
+fail:
+ if (ic) {
+ avformat_close_input(&ic);
+ av_free(ic);
+ }
+ if (status == OK) {
+ deInitFFmpeg();
+ }
return container;
}
{
char url[128] = {0};
- ALOGI("android-source:%p", &source);
+ ALOGI("android-source:%p", source.get());
// pass the addr of smart pointer("source")
- snprintf(url, sizeof(url), "android-source:%p", &source);
+ snprintf(url, sizeof(url), "android-source:%p", source.get());
return SniffFFMPEGCommon(url, confidence);
}
return false;
}
- ALOGV("found container: %s", container);
-
- mimeType->setTo(container);
+ ALOGD("ffmpeg detected media content as '%s' with confidence %.2f",
+ container, *confidence);
/* use MPEG4Extractor(not extended extractor) for HTTP source only */
- if (!av_strcasecmp(container, MEDIA_MIMETYPE_CONTAINER_MPEG4)
+ if (!strcasecmp(container, MEDIA_MIMETYPE_CONTAINER_MPEG4)
&& (source->flags() & DataSource::kIsCachingDataSource)) {
- return true;
+ ALOGI("support container: %s, but it is caching data source, "
+ "Don't use ffmpegextractor", container);
+ return false;
}
- ALOGD("ffmpeg detected media content as '%s' with confidence %.2f",
- container, *confidence);
+ mimeType->setTo(container);
*meta = new AMessage;
(*meta)->setString("extended-extractor", "extended-extractor");
if (meta.get() && meta->findString("extended-extractor", ¬use) && (
!strcasecmp(mime, MEDIA_MIMETYPE_CONTAINER_MPEG4) ||
!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_MPEG) ||
+ !strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_AC3) ||
!strcasecmp(mime, MEDIA_MIMETYPE_CONTAINER_MOV) ||
!strcasecmp(mime, MEDIA_MIMETYPE_CONTAINER_MATROSKA) ||
!strcasecmp(mime, MEDIA_MIMETYPE_CONTAINER_TS) ||
!strcasecmp(mime, MEDIA_MIMETYPE_CONTAINER_DTS) ||
!strcasecmp(mime, MEDIA_MIMETYPE_CONTAINER_MP2) ||
!strcasecmp(mime, MEDIA_MIMETYPE_CONTAINER_RA) ||
+ !strcasecmp(mime, MEDIA_MIMETYPE_CONTAINER_OGG) ||
+ !strcasecmp(mime, MEDIA_MIMETYPE_CONTAINER_HEVC) ||
!strcasecmp(mime, MEDIA_MIMETYPE_CONTAINER_WMA))) {
ret = new FFmpegExtractor(source);
}
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