From 800aa096357c5dfa822157f349a0f0d23fea8c84 Mon Sep 17 00:00:00 2001 From: Gyan Doshi <gyando...@gmail.com> Date: Mon, 29 Jan 2018 12:26:00 +0530 Subject: [PATCH 4/4] 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 7a79b614ec..f3005d9518 100644 --- a/libavformat/mpegenc.c +++ b/libavformat/mpegenc.c @@ -388,6 +388,10 @@ 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"); + return AVERROR(EINVAL); } else { stream->id = mpa_id++; } -- 2.11.1.windows.1 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel