[FFmpeg-cvslog] examples/demuxing_decoding: print the decoding error when it happens.

[Clément Bœsch]

ffmpeg | branch: master | Clément Bœsch <clement at stupeflix.com> | Fri Dec 13 10:36:52 2013 +0100| [b02d87936b3bc80a5130b3d359a7128c6155bf1a] | committer: Clément Bœsch

examples/demuxing_decoding: print the decoding error when it happens.

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=b02d87936b3bc80a5130b3d359a7128c6155bf1a
---

 doc/examples/demuxing_decoding.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/doc/examples/demuxing_decoding.c b/doc/examples/demuxing_decoding.c
index bd034cc..0ef5df7 100644
--- a/doc/examples/demuxing_decoding.c
+++ b/doc/examples/demuxing_decoding.c
@@ -76,7 +76,7 @@ static int decode_packet(int *got_frame, int cached)
         /* decode video frame */
         ret = avcodec_decode_video2(video_dec_ctx, frame, got_frame, &pkt);
         if (ret < 0) {
-            fprintf(stderr, "Error decoding video frame\n");
+            fprintf(stderr, "Error decoding video frame (%s)\n", av_err2str(ret));
             return ret;
         }
 
@@ -99,7 +99,7 @@ static int decode_packet(int *got_frame, int cached)
         /* decode audio frame */
         ret = avcodec_decode_audio4(audio_dec_ctx, frame, got_frame, &pkt);
         if (ret < 0) {
-            fprintf(stderr, "Error decoding audio frame\n");
+            fprintf(stderr, "Error decoding audio frame (%s)\n", av_err2str(ret));
             return ret;
         }
         /* Some audio decoders decode only part of the packet, and have to be