From ede7d9c4fa149f18b132ea9a1cc99f643e471759 Mon Sep 17 00:00:00 2001 From: Carl Eugen Hoyos Date: Mon, 1 Jul 2019 00:37:08 +0200 Subject: [PATCH] lavf/rawenc: Only accept the appropriate stream type for raw muxers. This does not affect the rawvideo muxer. Fixes ticket #7979. Signed-off-by: Michael Niedermayer --- libavformat/rawenc.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/libavformat/rawenc.c b/libavformat/rawenc.c index d65c7c7909..d8cdd94e78 100644 --- a/libavformat/rawenc.c +++ b/libavformat/rawenc.c @@ -36,6 +36,18 @@ static int force_one_stream(AVFormatContext *s) s->oformat->name); return AVERROR(EINVAL); } + if ( s->oformat->audio_codec != AV_CODEC_ID_NONE + && s->streams[0]->codec->codec_type != AVMEDIA_TYPE_AUDIO) { + av_log(s, AV_LOG_ERROR, "%s files have exactly one audio stream\n", + s->oformat->name); + return AVERROR(EINVAL); + } + if ( s->oformat->video_codec != AV_CODEC_ID_NONE + && s->streams[0]->codec->codec_type != AVMEDIA_TYPE_VIDEO) { + av_log(s, AV_LOG_ERROR, "%s files have exactly one video stream\n", + s->oformat->name); + return AVERROR(EINVAL); + } return 0; }