Signed-off-by: Paul B Mahol <one...@gmail.com>
---
libavformat/mpegts.c | 11 +++++++++--
1 file changed, 9 insertions(+), 2 deletions(-)
diff --git a/libavformat/mpegts.c b/libavformat/mpegts.c
index 7f56bacb2c..782f13fe4f 100644
--- a/libavformat/mpegts.c
+++ b/libavformat/mpegts.c
@@ -955,8 +955,8 @@ static int mpegts_set_stream_info(AVStream *st, PESContext
*pes,
(st->request_probe > 0 && st->request_probe <
AVPROBE_SCORE_STREAM_RETRY / 5)) &&
st->probe_packets > 0 &&
stream_type == STREAM_TYPE_PRIVATE_DATA) {
- st->codecpar->codec_type = AVMEDIA_TYPE_DATA;
- st->codecpar->codec_id = AV_CODEC_ID_BIN_DATA;
+ st->codecpar->codec_type = pes->stream_type == 6 ? AVMEDIA_TYPE_AUDIO
: AVMEDIA_TYPE_DATA;
+ st->codecpar->codec_id = pes->stream_type == 6 ? AV_CODEC_ID_AC4 :
AV_CODEC_ID_BIN_DATA;
st->request_probe = AVPROBE_SCORE_STREAM_RETRY / 5;
}
@@ -2062,6 +2062,13 @@ int ff_parse_mpeg2_descriptor(AVFormatContext *fc,
AVStream *st, int stream_type
av_dict_set(&st->metadata, "language", language, 0);
}
}
+ if (ext_desc_tag == 0x15) { /* AC-4 descriptor */
+ st->codecpar->codec_type = AVMEDIA_TYPE_AUDIO;
+ st->codecpar->codec_id = AV_CODEC_ID_AC4;
+ st->request_probe = 0;
+
+ st->internal->need_context_update = 1;
+ }
break;
case 0x6a: /* ac-3_descriptor */
{
--
2.17.1
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