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https://github.com/librempeg/librempeg
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support more codecs in MPEG-TS patch by (mru at kth dot se (Måns Rullgård))
Originally committed as revision 2511 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
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30758048ef
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278de4755d
@ -30,7 +30,7 @@
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synchronisation is lost */
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#define MAX_RESYNC_SIZE 4096
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static int add_pes_stream(MpegTSContext *ts, int pid);
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static int add_pes_stream(MpegTSContext *ts, int pid, int stream_type);
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enum MpegTSFilterType {
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MPEGTS_PES,
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@ -403,8 +403,11 @@ static void pmt_cb(void *opaque, const uint8_t *section, int section_len)
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case STREAM_TYPE_AUDIO_MPEG2:
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case STREAM_TYPE_VIDEO_MPEG1:
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case STREAM_TYPE_VIDEO_MPEG2:
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case STREAM_TYPE_VIDEO_MPEG4:
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case STREAM_TYPE_VIDEO_H264:
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case STREAM_TYPE_AUDIO_AAC:
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case STREAM_TYPE_AUDIO_AC3:
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add_pes_stream(ts, pid);
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add_pes_stream(ts, pid, stream_type);
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break;
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default:
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/* we ignore the other streams */
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@ -632,6 +635,7 @@ enum MpegTSState {
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typedef struct PESContext {
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int pid;
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int stream_type;
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MpegTSContext *ts;
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AVFormatContext *stream;
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AVStream *st;
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@ -698,15 +702,45 @@ static void mpegts_push_data(void *opaque,
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goto skip;
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if (!pes->st) {
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/* allocate stream */
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if (code >= 0x1c0 && code <= 0x1df) {
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switch(pes->stream_type){
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case STREAM_TYPE_AUDIO_MPEG1:
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case STREAM_TYPE_AUDIO_MPEG2:
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codec_type = CODEC_TYPE_AUDIO;
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codec_id = CODEC_ID_MP2;
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} else if (code == 0x1bd) {
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codec_id = CODEC_ID_MP3;
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break;
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case STREAM_TYPE_VIDEO_MPEG1:
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case STREAM_TYPE_VIDEO_MPEG2:
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codec_type = CODEC_TYPE_VIDEO;
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codec_id = CODEC_ID_MPEG2VIDEO;
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break;
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case STREAM_TYPE_VIDEO_MPEG4:
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codec_type = CODEC_TYPE_VIDEO;
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codec_id = CODEC_ID_MPEG4;
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break;
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case STREAM_TYPE_VIDEO_H264:
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codec_type = CODEC_TYPE_VIDEO;
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codec_id = CODEC_ID_H264;
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break;
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case STREAM_TYPE_AUDIO_AAC:
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codec_type = CODEC_TYPE_AUDIO;
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codec_id = CODEC_ID_AAC;
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break;
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case STREAM_TYPE_AUDIO_AC3:
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codec_type = CODEC_TYPE_AUDIO;
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codec_id = CODEC_ID_AC3;
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} else {
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codec_type = CODEC_TYPE_VIDEO;
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codec_id = CODEC_ID_MPEG1VIDEO;
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break;
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default:
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if (code >= 0x1c0 && code <= 0x1df) {
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codec_type = CODEC_TYPE_AUDIO;
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codec_id = CODEC_ID_MP2;
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} else if (code == 0x1bd) {
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codec_type = CODEC_TYPE_AUDIO;
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codec_id = CODEC_ID_AC3;
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} else {
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codec_type = CODEC_TYPE_VIDEO;
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codec_id = CODEC_ID_MPEG1VIDEO;
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}
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break;
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}
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st = av_new_stream(pes->stream, pes->pid);
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if (st) {
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@ -794,7 +828,7 @@ static void mpegts_push_data(void *opaque,
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}
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}
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static int add_pes_stream(MpegTSContext *ts, int pid)
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static int add_pes_stream(MpegTSContext *ts, int pid, int stream_type)
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{
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MpegTSFilter *tss;
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PESContext *pes;
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@ -806,6 +840,7 @@ static int add_pes_stream(MpegTSContext *ts, int pid)
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pes->ts = ts;
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pes->stream = ts->stream;
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pes->pid = pid;
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pes->stream_type = stream_type;
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tss = mpegts_open_pes_filter(ts, pid, mpegts_push_data, pes);
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if (!tss) {
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av_free(pes);
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@ -826,7 +861,7 @@ static void handle_packet(MpegTSContext *ts, const uint8_t *packet)
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is_start = packet[1] & 0x40;
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tss = ts->pids[pid];
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if (ts->auto_guess && tss == NULL && is_start) {
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add_pes_stream(ts, pid);
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add_pes_stream(ts, pid, 0);
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tss = ts->pids[pid];
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}
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if (!tss)
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@ -37,6 +37,9 @@
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#define STREAM_TYPE_AUDIO_MPEG2 0x04
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#define STREAM_TYPE_PRIVATE_SECTION 0x05
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#define STREAM_TYPE_PRIVATE_DATA 0x06
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#define STREAM_TYPE_AUDIO_AAC 0x0f
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#define STREAM_TYPE_VIDEO_MPEG4 0x10
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#define STREAM_TYPE_VIDEO_H264 0x1a
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#define STREAM_TYPE_AUDIO_AC3 0x81
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@ -258,13 +258,27 @@ static void mpegts_write_pmt(AVFormatContext *s, MpegTSService *service)
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for(i = 0; i < s->nb_streams; i++) {
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AVStream *st = s->streams[i];
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MpegTSWriteStream *ts_st = st->priv_data;
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switch(st->codec.codec_type) {
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case CODEC_TYPE_VIDEO:
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stream_type = STREAM_TYPE_VIDEO_MPEG2; //XXX/FIXME is this (and the define) correct?
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switch(st->codec.codec_id) {
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case CODEC_ID_MPEG1VIDEO:
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case CODEC_ID_MPEG2VIDEO:
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stream_type = STREAM_TYPE_VIDEO_MPEG2;
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break;
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case CODEC_TYPE_AUDIO:
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case CODEC_ID_MPEG4:
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stream_type = STREAM_TYPE_VIDEO_MPEG4;
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break;
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case CODEC_ID_H264:
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stream_type = STREAM_TYPE_VIDEO_H264;
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break;
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case CODEC_ID_MP2:
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case CODEC_ID_MP3:
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stream_type = STREAM_TYPE_AUDIO_MPEG1;
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break;
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case CODEC_ID_AAC:
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stream_type = STREAM_TYPE_AUDIO_AAC;
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break;
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case CODEC_ID_AC3:
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stream_type = STREAM_TYPE_AUDIO_AC3;
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break;
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default:
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stream_type = STREAM_TYPE_PRIVATE_DATA;
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break;
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