[FFmpeg-cvslog] avcodec/smvjpegdec: return the packet size instead of 0

[Michael Niedermayer]

ffmpeg | branch: master | Michael Niedermayer <michael at niedermayer.cc> | Thu Dec 15 20:09:48 2016 +0100| [c869e00f881019fa0eaf40874f92e2566b9a0410] | committer: Michael Niedermayer

avcodec/smvjpegdec: return the packet size instead of 0

Most decoders return the amount of data used.
This is more consistent

Reviewed-by: Paul B Mahol <onemda at gmail.com>
Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=c869e00f881019fa0eaf40874f92e2566b9a0410
---

 libavcodec/smvjpegdec.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/libavcodec/smvjpegdec.c b/libavcodec/smvjpegdec.c
index e319e57..018e135 100644
--- a/libavcodec/smvjpegdec.c
+++ b/libavcodec/smvjpegdec.c
@@ -200,9 +200,11 @@ static int smvjpeg_decode_frame(AVCodecContext *avctx, void *data, int *data_siz
             s->picture[1]->linesize[i] = mjpeg_data->linesize[i];
 
         ret = av_frame_ref(data, s->picture[1]);
+        if (ret < 0)
+            return ret;
     }
 
-    return ret;
+    return avpkt->size;
 }
 
 static const AVClass smvjpegdec_class = {