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lavf/rawenc: Only accept the appropriate stream type for raw muxers. 

This does not affect the rawvideo muxer.

Fixes ticket #7979.

(cherry picked from commit aef24efb0c)
This commit is contained in:
Carl Eugen Hoyos 2019-07-01 00:37:08 +02:00 committed by James Almer
parent 3de33c6e76
commit 1dec90d456
1 changed files with 12 additions and 0 deletions
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12
libavformat/rawenc.c
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@ -39,6 +39,18 @@ 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]->codecpar->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]->codecpar->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;
}