[FFmpeg-cvslog] r16536 - trunk/libavcodec/rv30.c

[kostya]

Author: kostya
Date: Sun Jan 11 11:50:00 2009
New Revision: 16536

Log:
30l: when reading mb_offset in RV30 slice header its size
should be calculated from current frame dimensions

Modified:
   trunk/libavcodec/rv30.c

Modified: trunk/libavcodec/rv30.c
==============================================================================
--- trunk/libavcodec/rv30.c	Sun Jan 11 11:42:24 2009	(r16535)
+++ trunk/libavcodec/rv30.c	Sun Jan 11 11:50:00 2009	(r16536)
@@ -51,13 +51,12 @@ static int rv30_parse_slice_header(RV34D
     skip_bits1(gb);
     si->pts = get_bits(gb, 13);
     rpr = get_bits(gb, r->rpr);
-    if(!rpr){
-        si->width  = w;
-        si->height = h;
-    }else{
-        si->width  = r->s.avctx->extradata[6 + rpr*2] << 2;
-        si->height = r->s.avctx->extradata[7 + rpr*2] << 2;
+    if(rpr){
+        w = r->s.avctx->extradata[6 + rpr*2] << 2;
+        h = r->s.avctx->extradata[7 + rpr*2] << 2;
     }
+    si->width  = w;
+    si->height = h;
     mb_size = ((w + 15) >> 4) * ((h + 15) >> 4);
     mb_bits = ff_rv34_get_start_offset(gb, mb_size);
     si->start = get_bits(gb, mb_bits);