ffmpeg | branch: release/2.4 | Andreas Cadhalpun <andreas.cadhal...@googlemail.com> | Thu Feb 26 01:06:57 2015 +0100| [72f83ad277ca93b29c0a76504735e88ab7d7e647] | committer: Michael Niedermayer
avformat/adxdec: set avctx->channels in adx_read_header It is used in adx_read_packet, which currently depends on the decoder/parser setting this value between reading the file header and demuxing the first packet. Signed-off-by: Andreas Cadhalpun <andreas.cadhal...@googlemail.com> Signed-off-by: Michael Niedermayer <michae...@gmx.at> (cherry picked from commit 64ea4a0598e7ca61b95cf6c93fd409151a448001) Signed-off-by: Michael Niedermayer <michae...@gmx.at> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=72f83ad277ca93b29c0a76504735e88ab7d7e647 --- libavformat/adxdec.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/libavformat/adxdec.c b/libavformat/adxdec.c index ddaa201..e57d051 100644 --- a/libavformat/adxdec.c +++ b/libavformat/adxdec.c @@ -83,8 +83,14 @@ static int adx_read_header(AVFormatContext *s) av_log(s, AV_LOG_ERROR, "Invalid extradata size.\n"); return AVERROR_INVALIDDATA; } + avctx->channels = AV_RB8(avctx->extradata + 7); avctx->sample_rate = AV_RB32(avctx->extradata + 8); + if (avctx->channels <= 0) { + av_log(s, AV_LOG_ERROR, "invalid number of channels %d\n", avctx->channels); + return AVERROR_INVALIDDATA; + } + st->codec->codec_type = AVMEDIA_TYPE_AUDIO; st->codec->codec_id = s->iformat->raw_codec_id; _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog
