From f0b3b55002b7ad024ef94f005cd718a14d85e485 Mon Sep 17 00:00:00 2001 From: Gyan Doshi Date: Fri, 20 Dec 2019 16:39:32 +0530 Subject: [PATCH] avformat/mpegtsenc: warn users if codec isn't supported The MPEG-TS muxer will mux streams with unsupported codec id as a private data stream; this usually makes the stream not recognizable by ffmpeg and likely other tools. --- libavformat/mpegtsenc.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/libavformat/mpegtsenc.c b/libavformat/mpegtsenc.c index 5b4694bfd1e..ccb631d7467 100644 --- a/libavformat/mpegtsenc.c +++ b/libavformat/mpegtsenc.c @@ -382,6 +382,8 @@ static int mpegts_write_pmt(AVFormatContext *s, MpegTSService *service) stream_type = STREAM_TYPE_METADATA; break; default: + av_log(s, AV_LOG_WARNING, "Stream %d, codec %s, is muxed as a private data stream " + "and may not be recognized upon reading.\n", i, avcodec_get_name(st->codecpar->codec_id)); stream_type = STREAM_TYPE_PRIVATE_DATA; break; } -- 2.39.2