[FFmpeg-cvslog] r24415 - trunk/libavcodec/vp8.c
darkshikari
subversion
Thu Jul 22 08:39:55 CEST 2010
Author: darkshikari
Date: Thu Jul 22 08:39:54 2010
New Revision: 24415
Log:
Avoid useless fill_rectangle in P-frames in VP8
In VP8, i4x4 only uses contexts based on neighbors in I-frames.
Modified:
trunk/libavcodec/vp8.c
Modified: trunk/libavcodec/vp8.c
==============================================================================
--- trunk/libavcodec/vp8.c Thu Jul 22 08:29:26 2010 (r24414)
+++ trunk/libavcodec/vp8.c Thu Jul 22 08:39:54 2010 (r24415)
@@ -752,10 +752,8 @@ static void decode_mb_mode(VP8Context *s
// intra MB, 16.1
mb->mode = vp8_rac_get_tree(c, vp8_pred16x16_tree_inter, s->prob->pred16x16);
- if (mb->mode == MODE_I4x4) {
+ if (mb->mode == MODE_I4x4)
decode_intra4x4_modes(c, intra4x4, s->b4_stride, 0);
- } else
- fill_rectangle(intra4x4, 4, 4, s->b4_stride, vp8_pred4x4_mode[mb->mode], 1);
s->chroma_pred_mode = vp8_rac_get_tree(c, vp8_pred8x8c_tree, s->prob->pred8x8c);
mb->ref_frame = VP56_FRAME_CURRENT;
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