[SCM] libav/experimental: Pass correct buffer-pointer and buffer-size to hardware accelerated decoders when decoding packed B-frames.

[siretart at users.alioth.debian.org]

The following commit has been merged in the experimental branch:
commit bf9d70d5e453ea6226c985308a9c5c4eb7db5f40
Author: Carl Eugen Hoyos <cehoyos at rainbow.studorg.tuwien.ac.at>
Date:   Tue Mar 2 17:12:41 2010 +0000

    Pass correct buffer-pointer and buffer-size to hardware accelerated
    decoders when decoding packed B-frames.
    
    Originally committed as revision 22149 to svn://svn.ffmpeg.org/ffmpeg/trunk

diff --git a/libavcodec/h263dec.c b/libavcodec/h263dec.c
index 9ed4bdb..e690583 100644
--- a/libavcodec/h263dec.c
+++ b/libavcodec/h263dec.c
@@ -618,12 +618,12 @@ retry:
         return -1;
 
     if (CONFIG_MPEG4_VDPAU_DECODER && (s->avctx->codec->capabilities & CODEC_CAP_HWACCEL_VDPAU)) {
-        ff_vdpau_mpeg4_decode_picture(s, buf, buf_size);
+        ff_vdpau_mpeg4_decode_picture(s, s->gb.buffer, s->gb.buffer_end - s->gb.buffer);
         goto frame_end;
     }
 
     if (avctx->hwaccel) {
-        if (avctx->hwaccel->start_frame(avctx, buf, buf_size) < 0)
+        if (avctx->hwaccel->start_frame(avctx, s->gb.buffer, s->gb.buffer_end - s->gb.buffer) < 0)
             return -1;
     }
 

-- 
Libav/FFmpeg packaging