[FFmpeg-cvslog] r21930 - trunk/libavcodec/vp3.c

[conrad]

Author: conrad
Date: Sun Feb 21 01:10:58 2010
New Revision: 21930

Log:
Handle Theora's continued runs in superblock coding.

This doesn't really matter yet since 4:2:0 1080p has only 3060 superblocks,
but larger resolutions or 4:4:4 1080p could hit this case.

Modified:
   trunk/libavcodec/vp3.c

Modified: trunk/libavcodec/vp3.c
==============================================================================
--- trunk/libavcodec/vp3.c	Sun Feb 21 01:10:54 2010	(r21929)
+++ trunk/libavcodec/vp3.c	Sun Feb 21 01:10:58 2010	(r21930)
@@ -482,6 +482,9 @@ static int unpack_superblocks(Vp3DecodeC
             if (bit)
                 num_partial_superblocks += current_run;
 
+            if (s->theora && current_run == MAXIMUM_LONG_BIT_RUN)
+                bit = get_bits1(gb);
+            else
                 bit ^= 1;
         }
 
@@ -512,6 +515,9 @@ static int unpack_superblocks(Vp3DecodeC
                 }
                 superblocks_decoded += current_run;
 
+                if (s->theora && current_run == MAXIMUM_LONG_BIT_RUN)
+                    bit = get_bits1(gb);
+                else
                     bit ^= 1;
             }
         }