ffmpeg | branch: master | Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com> | Sat Jan 31 21:11:38 2015 +0100| [2a3b7a55b51116c968fc32d4b6a2f7cc35e677f2] | committer: Michael Niedermayer examples/demuxing_decoding: set stream_idx in open_codec_context only if no error occured Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=2a3b7a55b51116c968...

doc/examples/demuxing_decoding.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/doc/examples/demuxing_decoding.c b/doc/examples/demuxing_decoding.c index 2ce4018..30bee1d 100644 --- a/doc/examples/demuxing_decoding.c +++ b/doc/examples/demuxing_decoding.c @@ -138,7 +138,7 @@ static int decode_packet(int *got_frame, int cached) static int open_codec_context(int *stream_idx, AVFormatContext *fmt_ctx, enum AVMediaType type) { - int ret; + int ret, stream_index; AVStream *st; AVCodecContext *dec_ctx = NULL; AVCodec *dec = NULL; @@ -150,8 +150,8 @@ static int open_codec_context(int *stream_idx, av_get_media_type_string(type), src_filename); return ret; } else { - *stream_idx = ret; - st = fmt_ctx->streams[*stream_idx]; + stream_index = ret; + st = fmt_ctx->streams[stream_index]; /* find decoder for the stream */ dec_ctx = st->codec; @@ -170,6 +170,7 @@ static int open_codec_context(int *stream_idx, av_get_media_type_string(type)); return ret; } + *stream_idx = stream_index; } return 0;