From f0aabc7b9f959dc94084fb6d9b644104fc203566 Mon Sep 17 00:00:00 2001 From: Gyan Doshi <gyando...@gmail.com> Date: Tue, 20 Feb 2018 20:42:21 +0530 Subject: [PATCH 2/2] avformat/mpegenc - reject unsupported audio streams
Only MP2, MP3, PCM S16BE, AC3 and DTS audio codecs are supported by the muxer. --- libavformat/mpegenc.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/libavformat/mpegenc.c b/libavformat/mpegenc.c index 4c6fa67fb8..59e3f8c83f 100644 --- a/libavformat/mpegenc.c +++ b/libavformat/mpegenc.c @@ -392,6 +392,10 @@ static av_cold int mpeg_mux_init(AVFormatContext *ctx) stream->lpcm_header[1] = (st->codecpar->channels - 1) | (j << 4); stream->lpcm_header[2] = 0x80; stream->lpcm_align = st->codecpar->channels * 2; + } else if (st->codecpar->codec_id != AV_CODEC_ID_MP2 && + st->codecpar->codec_id != AV_CODEC_ID_MP3) { + av_log(ctx, AV_LOG_ERROR, "Unsupported audio codec. Must be one of mp2, mp3, pcm_s16be, ac3 or dts.\n"); + goto fail; } else { stream->id = mpa_id++; } -- 2.12.2.windows.2 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel