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| author | Dave Johansen <davejohansen@gmail.com> | 2023-10-26 19:43:59 -0600 |
|---|---|---|
| committer | Steven Liu <lq@chinaffmpeg.org> | 2023-11-12 16:44:47 +0800 |
| commit | 39878fc50400f347075f75d1a0cbb77b16fb9c9d (patch) | |
| tree | 0946e81de17b9e997a3dcbbcf82d3ac6c7f6413c /libavformat/hlsenc.c | |
| parent | 9bcbe04aa0abb6b09b687f6e63c391b13503ffff (diff) | |
| download | ffmpeg-39878fc50400f347075f75d1a0cbb77b16fb9c9d.tar.gz | |
avformat/hlsenc: Add CHANNELS to EXT-X-MEDIA for Audio
Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
Diffstat (limited to 'libavformat/hlsenc.c')
| -rw-r--r-- | libavformat/hlsenc.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/libavformat/hlsenc.c b/libavformat/hlsenc.c index fa2f3946e9..8c001a0d39 100644 --- a/libavformat/hlsenc.c +++ b/libavformat/hlsenc.c @@ -1386,6 +1386,7 @@ static int create_master_playlist(AVFormatContext *s, int is_file_proto = proto && !strcmp(proto, "file"); int use_temp_file = is_file_proto && ((hls->flags & HLS_TEMP_FILE) || hls->master_publish_rate); char temp_filename[MAX_URL_SIZE]; + int nb_channels; input_vs->m3u8_created = 1; if (!hls->master_m3u8_created) { @@ -1434,8 +1435,13 @@ static int create_master_playlist(AVFormatContext *s, av_log(s, AV_LOG_ERROR, "Unable to find relative URL\n"); goto fail; } + nb_channels = 0; + for (j = 0; j < vs->nb_streams; j++) + if (vs->streams[j]->codecpar->codec_type == AVMEDIA_TYPE_AUDIO) + if (vs->streams[j]->codecpar->ch_layout.nb_channels > nb_channels) + nb_channels = vs->streams[j]->codecpar->ch_layout.nb_channels; - ff_hls_write_audio_rendition(hls->m3u8_out, vs->agroup, m3u8_rel_name, vs->language, i, hls->has_default_key ? vs->is_default : 1); + ff_hls_write_audio_rendition(hls->m3u8_out, vs->agroup, m3u8_rel_name, vs->language, i, hls->has_default_key ? vs->is_default : 1, nb_channels); } /* For variant streams with video add #EXT-X-STREAM-INF tag with attributes*/ |