[SCM] libav/experimental: Simplify cross_idr calculation.

[siretart at users.alioth.debian.org]

The following commit has been merged in the experimental branch:
commit 617e42e2c49878f8694a5c870f3451d21354d5ab
Author: Michael Niedermayer <michaelni at gmx.at>
Date:   Wed Jul 23 14:37:15 2008 +0000

    Simplify cross_idr calculation.
    
    Originally committed as revision 14349 to svn://svn.ffmpeg.org/ffmpeg/trunk

diff --git a/libavcodec/h264.c b/libavcodec/h264.c
index 0ce07d7..78cc329 100644
--- a/libavcodec/h264.c
+++ b/libavcodec/h264.c
@@ -7896,11 +7896,6 @@ static int decode_frame(AVCodecContext *avctx,
             if(cur->reference == 0)
                 cur->reference = DELAYED_PIC_REF;
 
-            cross_idr = 0;
-            for(i=0; h->delayed_pic[i]; i++)
-                if(h->delayed_pic[i]->poc==0)
-                    cross_idr = 1;
-
             out = h->delayed_pic[0];
             out_idx = 0;
             for(i=1; h->delayed_pic[i] && h->delayed_pic[i]->poc; i++)
@@ -7908,6 +7903,7 @@ static int decode_frame(AVCodecContext *avctx,
                     out = h->delayed_pic[i];
                     out_idx = i;
                 }
+            cross_idr = !h->delayed_pic[0]->poc || !h->delayed_pic[i];
 
             out_of_order = !cross_idr && out->poc < h->outputed_poc;
 

-- 
Libav/FFmpeg packaging