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MP3: Fix bug for TS or HLS with mp3 codec. v4.0.269 (#296) (#3333)

* MP3: Fix bug for TS or HLS with mp3 codec. v4.0.269 (#296)

1. Refresh HLS audio codec if changed in stream.
2. Refresh TS audio codec if changed in stream.
3. Fix mp3 demux bug in SrsFormat::audio_mp3_demux.
4. Use 3(MPEG1) not 4(MPEG2) as PMT stream type, follow FFmpeg.
5. MP3: Update utest for mp3 sample parsing.
6. MP3: Ignore empty frame sample.
7. UTest: Fix utest failed, do not copy files.
This commit is contained in:
Winlin 2022-12-25 11:43:26 +08:00 committed by GitHub
parent 2573a25101
commit 577cd299e1
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10 changed files with 109 additions and 38 deletions

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@ -773,7 +773,9 @@ void SrsLiveStream::http_hooks_on_stop(ISrsHttpMessage* r)
srs_error_t SrsLiveStream::streaming_send_messages(ISrsBufferEncoder* enc, SrsSharedPtrMessage** msgs, int nb_msgs)
{
srs_error_t err = srs_success;
// TODO: In gop cache, we know both the audio and video codec, so we should notice the encoder, which might depends
// on setting the correct codec information, for example, HTTP-TS or HLS will write PMT.
for (int i = 0; i < nb_msgs; i++) {
SrsSharedPtrMessage* msg = msgs[i];