[FFmpeg-cvslog] Merge commit 'c2a4ca944d9029a3c162f8f3ddd317b83a7bd600'

[Derek Buitenhuis]

ffmpeg | branch: master | Derek Buitenhuis <derek.buitenhuis at gmail.com> | Wed Apr 27 16:07:03 2016 +0100| [7dca13428541f358101c92d61d146203d4b7acf8] | committer: Derek Buitenhuis

Merge commit 'c2a4ca944d9029a3c162f8f3ddd317b83a7bd600'

* commit 'c2a4ca944d9029a3c162f8f3ddd317b83a7bd600':
  svq3: eliminate write_back_intra_pred_mode() usage

Merged-by: Derek Buitenhuis <derek.buitenhuis at gmail.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=7dca13428541f358101c92d61d146203d4b7acf8
---

 libavcodec/svq3.c |    8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/libavcodec/svq3.c b/libavcodec/svq3.c
index e7c6e27..d671050 100644
--- a/libavcodec/svq3.c
+++ b/libavcodec/svq3.c
@@ -721,6 +721,9 @@ static int svq3_decode_mb(SVQ3Context *s, unsigned int mb_type)
 
         mb_type = MB_TYPE_16x16;
     } else if (mb_type == 8 || mb_type == 33) {   /* INTRA4x4 */
+        int8_t *i4x4       = sl->intra4x4_pred_mode + h->mb2br_xy[sl->mb_xy];
+        int8_t *i4x4_cache = sl->intra4x4_pred_mode_cache;
+
         memset(sl->intra4x4_pred_mode_cache, -1, 8 * 5 * sizeof(int8_t));
 
         if (mb_type == 8) {
@@ -766,7 +769,10 @@ static int svq3_decode_mb(SVQ3Context *s, unsigned int mb_type)
                 memset(&sl->intra4x4_pred_mode_cache[scan8[0] + 8 * i], DC_PRED, 4);
         }
 
-        write_back_intra_pred_mode(h, sl);
+        AV_COPY32(i4x4, i4x4_cache + 4 + 8 * 4);
+        i4x4[4] = i4x4_cache[7 + 8 * 3];
+        i4x4[5] = i4x4_cache[7 + 8 * 2];
+        i4x4[6] = i4x4_cache[7 + 8 * 1];
 
         if (mb_type == 8) {
             ff_h264_check_intra4x4_pred_mode(h, sl);


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