diff options
Diffstat (limited to 'vp9/common/vp9_onyxc_int.h')
| -rw-r--r-- | vp9/common/vp9_onyxc_int.h | 17 |
1 files changed, 7 insertions, 10 deletions
diff --git a/vp9/common/vp9_onyxc_int.h b/vp9/common/vp9_onyxc_int.h index 2333a61db..943fcdc77 100644 --- a/vp9/common/vp9_onyxc_int.h +++ b/vp9/common/vp9_onyxc_int.h @@ -38,6 +38,11 @@ #define NUM_FRAME_CONTEXTS_LOG2 2 #define NUM_FRAME_CONTEXTS (1 << NUM_FRAME_CONTEXTS_LOG2) +extern const struct { + PARTITION_CONTEXT above; + PARTITION_CONTEXT left; +} partition_context_lookup[BLOCK_SIZES]; + typedef struct frame_contexts { vp9_prob y_mode_prob[BLOCK_SIZE_GROUPS][INTRA_MODES - 1]; vp9_prob uv_mode_prob[INTRA_MODES][INTRA_MODES - 1]; @@ -305,20 +310,12 @@ static INLINE void update_partition_context( PARTITION_CONTEXT *left_ctx = left_seg_context + (mi_row & MI_MASK); const int bsl = b_width_log2(sb_size), bs = (1 << bsl) / 2; - const int bwl = b_width_log2(sb_type); - const int bhl = b_height_log2(sb_type); - const int boffset = b_width_log2(BLOCK_64X64) - bsl; - const char pcval0 = ~(0xe << boffset); - const char pcval1 = ~(0xf << boffset); - const char pcvalue[2] = {pcval0, pcval1}; - - assert(MAX(bwl, bhl) <= bsl); // update the partition context at the end notes. set partition bits // of block sizes larger than the current one to be one, and partition // bits of smaller block sizes to be zero. - vpx_memset(above_ctx, pcvalue[bwl == bsl], bs); - vpx_memset(left_ctx, pcvalue[bhl == bsl], bs); + vpx_memset(above_ctx, partition_context_lookup[sb_type].above, bs); + vpx_memset(left_ctx, partition_context_lookup[sb_type].left, bs); } static INLINE int partition_plane_context( |