ffmpeg | branch: master | Thilo Borgmann <thilo.borgm...@mail.de> | Thu Sep 25 16:10:58 2014 +0200| [e113692c899f6d0b9e9f4307865d3c0a030fa20c] | committer: Michael Niedermayer
lavu/ffmpeg_opt: Check return value of avcodec_find_encoder(). Prevents a segfault if a stream featuring a known but unavailable codec (like external lib codec) should be opened. Bug found by: Jonas Geistert <j.geist...@yahoo.de> Signed-off-by: Michael Niedermayer <michae...@gmx.at> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=e113692c899f6d0b9e9f4307865d3c0a030fa20c --- ffmpeg_opt.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/ffmpeg_opt.c b/ffmpeg_opt.c index 05ab652..4fb6fa3 100644 --- a/ffmpeg_opt.c +++ b/ffmpeg_opt.c @@ -1623,6 +1623,10 @@ static int read_ffserver_streams(OptionsContext *o, AVFormatContext *s, const ch AVCodecContext *avctx; codec = avcodec_find_encoder(ic->streams[i]->codec->codec_id); + if (!codec) { + av_log(s, AV_LOG_ERROR, "no encoder found for codec id %i\n", ic->streams[i]->codec->codec_id); + return AVERROR(EINVAL); + } ost = new_output_stream(o, s, codec->type, -1); st = ost->st; avctx = st->codec; _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog
