[SCM] libav/experimental: fixes levis.avi dunno if this is correct ...

[siretart at users.alioth.debian.org]

The following commit has been merged in the experimental branch:
commit 2ecad8bd45b50020f9de4baf841778fba48863cf
Author: Michael Niedermayer <michaelni at gmx.at>
Date:   Thu Sep 25 12:19:26 2003 +0000

    fixes levis.avi
    dunno if this is correct ...
    
    Originally committed as revision 2302 to svn://svn.ffmpeg.org/ffmpeg/trunk

diff --git a/libavcodec/indeo3.c b/libavcodec/indeo3.c
index fb1c230..d377eb9 100644
--- a/libavcodec/indeo3.c
+++ b/libavcodec/indeo3.c
@@ -103,8 +103,8 @@ static void iv_alloc_frames(Indeo3DecodeContext *s)
   int luma_width, luma_height, luma_pixels, chroma_width, chroma_height,
     chroma_pixels, bufsize, i;
 
-  luma_width = (s->width + 15) & -0x10;
-  luma_height = (s->height + 15) & -0x10;
+  luma_width   = (s->width  + 3) & (~3);
+  luma_height  = (s->height + 3) & (~3);
 
   s->iv_frame[0].y_w = s->iv_frame[0].y_h = 
     s->iv_frame[0].the_buf_size = 0;
@@ -112,8 +112,8 @@ static void iv_alloc_frames(Indeo3DecodeContext *s)
     s->iv_frame[1].the_buf_size = 0;
   s->iv_frame[1].the_buf = NULL;
 
-  chroma_width = luma_width >> 2;
-  chroma_height = luma_height >> 2;
+  chroma_width  = ((luma_width >> 2) + 3) & (~3);
+  chroma_height = ((luma_height>> 2) + 3) & (~3);
   luma_pixels = luma_width * luma_height;
   chroma_pixels = chroma_width * chroma_height;
 

-- 
Libav/FFmpeg packaging