[FFmpeg-cvslog] wavpack: fix wrong return value in wavpack_decode_block()

[Kostya Shishkov]

ffmpeg | branch: release/0.8 | Kostya Shishkov <kostya.shishkov at gmail.com> | Mon Sep  5 12:37:50 2011 +0200| [c026f336b9ff78ba450ff53a67ec2e5cd19dd454] | committer: Michael Niedermayer

wavpack: fix wrong return value in wavpack_decode_block()

This function should return number of samples decoded, not number of bytes
decoded.
Spotted by Uoti Urpala.

Signed-off-by: Luca Barbato <lu_zero at gentoo.org>
(cherry picked from commit bcd4aa8bec19a17bd633e3db13357784c05b6ca5)

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=c026f336b9ff78ba450ff53a67ec2e5cd19dd454
---

 libavcodec/wavpack.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/libavcodec/wavpack.c b/libavcodec/wavpack.c
index 0d92f18..61a75fd 100644
--- a/libavcodec/wavpack.c
+++ b/libavcodec/wavpack.c
@@ -800,7 +800,7 @@ static int wavpack_decode_block(AVCodecContext *avctx, int block_no,
         s->samples = AV_RL32(buf); buf += 4;
         if(!s->samples){
             *data_size = 0;
-            return buf_size;
+            return 0;
         }
     }else{
         s->samples = wc->samples;