Move sbsegment out of experimental list

Move rectangular superblock coding out of experimental list.

Change-Id: I96c37547d122330d666a67b4bf577ae54547857f

18 files changed, 4 insertions, 125 deletions

diff --git a/vp9/common/vp9_blockd.c b/vp9/common/vp9_blockd.c
index 6a68f6ee2..d06e1b2f5 100644
--- a/vp9/common/vp9_blockd.c
+++ b/vp9/common/vp9_blockd.c
@@ -60,7 +60,6 @@ const uint8_t vp9_block2above[TX_SIZE_MAX_MB][24] = {
 
 #define S(x) x + sizeof(ENTROPY_CONTEXT_PLANES) / sizeof(ENTROPY_CONTEXT)
 
-#if CONFIG_SBSEGMENT
 const uint8_t vp9_block2left_sb16x32[TX_SIZE_MAX_MB][48] = {
   { 0, 0, 0, 0,
     1, 1, 1, 1,
@@ -190,7 +189,6 @@ const uint8_t vp9_block2above_sb32x16[TX_SIZE_MAX_MB][48] = {
     0, 0, 0, 0, 0, 0, 0, 0,
     0, 0, 0, 0, 0, 0, 0, 0 },
 };
-#endif
 
 const uint8_t vp9_block2left_sb[TX_SIZE_MAX_SB][96] = {
   { 0, 0, 0, 0, 0, 0, 0, 0,
@@ -312,7 +310,6 @@ const uint8_t vp9_block2above_sb[TX_SIZE_MAX_SB][96] = {
 #define T(x) x + 2 * (sizeof(ENTROPY_CONTEXT_PLANES) / sizeof(ENTROPY_CONTEXT))
 #define U(x) x + 3 * (sizeof(ENTROPY_CONTEXT_PLANES) / sizeof(ENTROPY_CONTEXT))
 
-#if CONFIG_SBSEGMENT
 const uint8_t vp9_block2left_sb32x64[TX_SIZE_MAX_SB][192] = {
   { 0, 0, 0, 0, 0, 0, 0, 0,
     1, 1, 1, 1, 1, 1, 1, 1,
@@ -656,7 +653,6 @@ const uint8_t vp9_block2above_sb64x32[TX_SIZE_MAX_SB][192] = {
     T(0), T(0), T(0), T(0), T(0), T(0), T(0), T(0), T(0), T(0), T(0), T(0), T(0), T(0), T(0), T(0),
     T(0), T(0), T(0), T(0), T(0), T(0), T(0), T(0), T(0), T(0), T(0), T(0), T(0), T(0), T(0), T(0) },
 };
-#endif
 
 const uint8_t vp9_block2left_sb64[TX_SIZE_MAX_SB][384] = {
   { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
diff --git a/vp9/common/vp9_blockd.h b/vp9/common/vp9_blockd.h
index 1e55bed9b..c6cf6c05b 100644
--- a/vp9/common/vp9_blockd.h
+++ b/vp9/common/vp9_blockd.h
@@ -202,18 +202,12 @@ typedef enum {
 
 static INLINE int mb_width_log2(BLOCK_SIZE_TYPE sb_type) {
   switch (sb_type) {
-#if CONFIG_SBSEGMENT
-    case BLOCK_SIZE_SB16X32:
-#endif
-    case BLOCK_SIZE_MB16X16: return 0;
-#if CONFIG_SBSEGMENT
+    case BLOCK_SIZE_MB16X16:
+    case BLOCK_SIZE_SB16X32: return 0;
     case BLOCK_SIZE_SB32X16:
     case BLOCK_SIZE_SB32X64:
-#endif
     case BLOCK_SIZE_SB32X32: return 1;
-#if CONFIG_SBSEGMENT
     case BLOCK_SIZE_SB64X32:
-#endif
     case BLOCK_SIZE_SB64X64: return 2;
     default: assert(0);
   }
@@ -221,18 +215,12 @@ static INLINE int mb_width_log2(BLOCK_SIZE_TYPE sb_type) {
 
 static INLINE int mb_height_log2(BLOCK_SIZE_TYPE sb_type) {
   switch (sb_type) {
-#if CONFIG_SBSEGMENT
-    case BLOCK_SIZE_SB32X16:
-#endif
-    case BLOCK_SIZE_MB16X16: return 0;
-#if CONFIG_SBSEGMENT
+    case BLOCK_SIZE_MB16X16:
+    case BLOCK_SIZE_SB32X16: return 0;
     case BLOCK_SIZE_SB16X32:
     case BLOCK_SIZE_SB64X32:
-#endif
     case BLOCK_SIZE_SB32X32: return 1;
-#if CONFIG_SBSEGMENT
     case BLOCK_SIZE_SB32X64:
-#endif
     case BLOCK_SIZE_SB64X64: return 2;
     default: assert(0);
   }
@@ -470,7 +458,6 @@ static INLINE void update_partition_context(MACROBLOCKD *xd,
       xd->left_seg_context[i] = ~(0xf << boffset);
     for (i = 0; i < bs; i++)
       xd->above_seg_context[i] = ~(0xf << boffset);
-#if CONFIG_SBSEGMENT
   } else if ((bwl == bsl) && (bhl < bsl)) {
     for (i = 0; i < bs; i++)
       xd->left_seg_context[i] = ~(0xe << boffset);
@@ -481,7 +468,6 @@ static INLINE void update_partition_context(MACROBLOCKD *xd,
       xd->left_seg_context[i] = ~(0xf << boffset);
     for (i = 0; i < bs; i++)
       xd->above_seg_context[i] = ~(0xe << boffset);
-#endif
   } else if ((bwl < bsl) && (bhl < bsl)) {
     for (i = 0; i < bs; i++)
       xd->left_seg_context[i] = ~(0xe << boffset);
@@ -571,7 +557,6 @@ extern const uint8_t vp9_block2left_sb[TX_SIZE_MAX_SB][96];
 extern const uint8_t vp9_block2above_sb[TX_SIZE_MAX_SB][96];
 extern const uint8_t vp9_block2left_sb64[TX_SIZE_MAX_SB][384];
 extern const uint8_t vp9_block2above_sb64[TX_SIZE_MAX_SB][384];
-#if CONFIG_SBSEGMENT
 extern const uint8_t vp9_block2left_sb16x32[TX_SIZE_MAX_MB][48];
 extern const uint8_t vp9_block2above_sb16x32[TX_SIZE_MAX_MB][48];
 extern const uint8_t vp9_block2left_sb32x16[TX_SIZE_MAX_MB][48];
@@ -580,7 +565,6 @@ extern const uint8_t vp9_block2left_sb32x64[TX_SIZE_MAX_SB][192];
 extern const uint8_t vp9_block2above_sb32x64[TX_SIZE_MAX_SB][192];
 extern const uint8_t vp9_block2left_sb64x32[TX_SIZE_MAX_SB][192];
 extern const uint8_t vp9_block2above_sb64x32[TX_SIZE_MAX_SB][192];
-#endif
 
 #define USE_ADST_FOR_I16X16_8X8   1
 #define USE_ADST_FOR_I16X16_4X4   1
@@ -786,10 +770,8 @@ static TX_SIZE get_uv_tx_size(const MACROBLOCKD *xd) {
   switch (mbmi->sb_type) {
     case BLOCK_SIZE_SB64X64:
       return size;
-#if CONFIG_SBSEGMENT
     case BLOCK_SIZE_SB64X32:
     case BLOCK_SIZE_SB32X64:
-#endif
     case BLOCK_SIZE_SB32X32:
       if (size == TX_32X32)
         return TX_16X16;
diff --git a/vp9/common/vp9_entropymode.c b/vp9/common/vp9_entropymode.c
index fc93c9961..626c7d4cf 100644
--- a/vp9/common/vp9_entropymode.c
+++ b/vp9/common/vp9_entropymode.c
@@ -151,7 +151,6 @@ const int vp9_mbsplit_count [VP9_NUMMBSPLITS] = { 2, 2, 4, 16};
 
 const vp9_prob vp9_mbsplit_probs [VP9_NUMMBSPLITS - 1] = { 110, 111, 150};
 
-#if CONFIG_SBSEGMENT
 const vp9_prob vp9_partition_probs[NUM_PARTITION_CONTEXTS]
                                   [PARTITION_TYPES - 1] = {
   {202, 162, 107},
@@ -163,13 +162,6 @@ const vp9_prob vp9_partition_probs[NUM_PARTITION_CONTEXTS]
   {67,  208,  22},
   {4,   17,   5},
 };
-#else
-const vp9_prob vp9_partition_probs[NUM_PARTITION_CONTEXTS]
-                                  [PARTITION_TYPES - 1] = {
-  {200}, {200}, {200}, {200},
-  {200}, {200}, {200}, {200},
-};
-#endif
 
 /* Array indices are identical to previously-existing INTRAMODECONTEXTNODES. */
 
@@ -303,17 +295,11 @@ const vp9_tree_index vp9_sub_mv_ref_tree[6] = {
   -ZERO4X4, -NEW4X4
 };
 
-#if CONFIG_SBSEGMENT
 const vp9_tree_index vp9_partition_tree[6] = {
   -PARTITION_NONE, 2,
   -PARTITION_HORZ, 4,
   -PARTITION_VERT, -PARTITION_SPLIT
 };
-#else
-const vp9_tree_index vp9_partition_tree[2] = {
-  -PARTITION_NONE, -PARTITION_SPLIT
-};
-#endif
 
 struct vp9_token vp9_bmode_encodings[VP9_NKF_BINTRAMODES];
 struct vp9_token vp9_kf_bmode_encodings[VP9_KF_BINTRAMODES];
diff --git a/vp9/common/vp9_enums.h b/vp9/common/vp9_enums.h
index d9a6721a7..23ed3e145 100644
--- a/vp9/common/vp9_enums.h
+++ b/vp9/common/vp9_enums.h
@@ -16,30 +16,22 @@
 typedef enum BLOCK_SIZE_TYPE {
 #if CONFIG_SB8X8
   BLOCK_SIZE_SB8X8,
-#if CONFIG_SBSEGMENT
   BLOCK_SIZE_SB8X16,
   BLOCK_SIZE_SB16X8,
 #endif
-#endif
   BLOCK_SIZE_MB16X16,
-#if CONFIG_SBSEGMENT
   BLOCK_SIZE_SB16X32,
   BLOCK_SIZE_SB32X16,
-#endif
   BLOCK_SIZE_SB32X32,
-#if CONFIG_SBSEGMENT
   BLOCK_SIZE_SB32X64,
   BLOCK_SIZE_SB64X32,
-#endif
   BLOCK_SIZE_SB64X64,
 } BLOCK_SIZE_TYPE;
 
 typedef enum PARTITION_TYPE {
   PARTITION_NONE,
-#if CONFIG_SBSEGMENT
   PARTITION_HORZ,
   PARTITION_VERT,
-#endif
   PARTITION_SPLIT,
   PARTITION_TYPES
 } PARTITION_TYPE;
diff --git a/vp9/common/vp9_reconintra.c b/vp9/common/vp9_reconintra.c
index 4e786b0f8..23fc55205 100644
--- a/vp9/common/vp9_reconintra.c
+++ b/vp9/common/vp9_reconintra.c
@@ -310,7 +310,6 @@ void vp9_build_intra_predictors(uint8_t *src, int src_stride,
         ypred_ptr += y_stride;
       }
       break;
-#if CONFIG_SBSEGMENT
     case D45_PRED:
     case D135_PRED:
     case D117_PRED:
@@ -319,7 +318,6 @@ void vp9_build_intra_predictors(uint8_t *src, int src_stride,
     case D63_PRED:
       if (bw == bh) {
         switch (mode) {
-#endif
           case D45_PRED:
             d45_predictor(ypred_ptr, y_stride, bw, bh,  yabove_row, yleft_col);
             break;
@@ -338,7 +336,6 @@ void vp9_build_intra_predictors(uint8_t *src, int src_stride,
           case D63_PRED:
             d63_predictor(ypred_ptr, y_stride, bw, bh,  yabove_row, yleft_col);
             break;
-#if CONFIG_SBSEGMENT
           default:
             assert(0);
         }
@@ -398,7 +395,6 @@ void vp9_build_intra_predictors(uint8_t *src, int src_stride,
           memcpy(ypred_ptr + y_stride * i, pred + i * 64, bw);
       }
       break;
-#endif
     default:
       break;
   }
diff --git a/vp9/common/vp9_rtcd_defs.sh b/vp9/common/vp9_rtcd_defs.sh
index 61a2de45f..40fe41c20 100644
--- a/vp9/common/vp9_rtcd_defs.sh
+++ b/vp9/common/vp9_rtcd_defs.sh
@@ -306,8 +306,6 @@ if [ "$CONFIG_VP9_ENCODER" = "yes" ]; then
 # variance
 [ $arch = "x86_64" ] && mmx_x86_64=mmx && sse2_x86_64=sse2
 
-if [ "$CONFIG_SBSEGMENT" = "yes" ]; then
-
 prototype unsigned int vp9_variance32x16 "const uint8_t *src_ptr, int source_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse"
 specialize vp9_variance32x16
 
@@ -320,8 +318,6 @@ specialize vp9_variance64x32
 prototype unsigned int vp9_variance32x64 "const uint8_t *src_ptr, int source_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse"
 specialize vp9_variance32x64
 
-fi
-
 prototype unsigned int vp9_variance32x32 "const uint8_t *src_ptr, int source_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse"
 specialize vp9_variance32x32
 
@@ -356,8 +352,6 @@ vp9_variance4x4_mmx=vp9_variance4x4_mmx
 prototype unsigned int vp9_sub_pixel_variance64x64 "const uint8_t *src_ptr, int source_stride, int xoffset, int  yoffset, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse"
 specialize vp9_sub_pixel_variance64x64 sse2
 
-if [ "$CONFIG_SBSEGMENT" = "yes" ]; then
-
 prototype unsigned int vp9_sub_pixel_variance32x64 "const uint8_t *src_ptr, int source_stride, int xoffset, int  yoffset, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse"
 specialize vp9_sub_pixel_variance32x64
 
@@ -370,8 +364,6 @@ specialize vp9_sub_pixel_variance32x16
 prototype unsigned int vp9_sub_pixel_variance16x32 "const uint8_t *src_ptr, int source_stride, int xoffset, int  yoffset, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse"
 specialize vp9_sub_pixel_variance16x32
 
-fi
-
 prototype unsigned int vp9_sub_pixel_variance32x32 "const uint8_t *src_ptr, int source_stride, int xoffset, int  yoffset, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse"
 specialize vp9_sub_pixel_variance32x32 sse2
 
@@ -398,8 +390,6 @@ vp9_sub_pixel_variance4x4_sse2=vp9_sub_pixel_variance4x4_wmt
 prototype unsigned int vp9_sad64x64 "const uint8_t *src_ptr, int source_stride, const uint8_t *ref_ptr, int  ref_stride, unsigned int max_sad"
 specialize vp9_sad64x64 sse2
 
-if [ "$CONFIG_SBSEGMENT" = "yes" ]; then
-
 prototype unsigned int vp9_sad32x64 "const uint8_t *src_ptr, int source_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int max_sad"
 specialize vp9_sad32x64 sse2
 
@@ -412,8 +402,6 @@ specialize vp9_sad32x16 sse2
 prototype unsigned int vp9_sad16x32 "const uint8_t *src_ptr, int source_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int max_sad"
 specialize vp9_sad16x32 sse2
 
-fi
-
 prototype unsigned int vp9_sad32x32 "const uint8_t *src_ptr, int source_stride, const uint8_t *ref_ptr, int  ref_stride, unsigned int max_sad"
 specialize vp9_sad32x32 sse2
 
@@ -507,8 +495,6 @@ specialize vp9_sad4x4x8 sse4
 prototype void vp9_sad64x64x4d "const uint8_t *src_ptr, int  src_stride, const uint8_t* const ref_ptr[], int  ref_stride, unsigned int *sad_array"
 specialize vp9_sad64x64x4d sse2
 
-if [ "$CONFIG_SBSEGMENT" = "yes" ]; then
-
 prototype void vp9_sad32x64x4d "const uint8_t *src_ptr, int  src_stride, const uint8_t* const ref_ptr[], int  ref_stride, unsigned int *sad_array"
 specialize vp9_sad32x64x4d sse2
 
@@ -521,8 +507,6 @@ specialize vp9_sad32x16x4d sse2
 prototype void vp9_sad16x32x4d "const uint8_t *src_ptr, int  src_stride, const uint8_t* const ref_ptr[], int  ref_stride, unsigned int *sad_array"
 specialize vp9_sad16x32x4d sse2
 
-fi
-
 prototype void vp9_sad32x32x4d "const uint8_t *src_ptr, int  src_stride, const uint8_t* const ref_ptr[], int  ref_stride, unsigned int *sad_array"
 specialize vp9_sad32x32x4d sse2
 
diff --git a/vp9/decoder/vp9_decodframe.c b/vp9/decoder/vp9_decodframe.c
index a3445c03a..dae987aba 100644
--- a/vp9/decoder/vp9_decodframe.c
+++ b/vp9/decoder/vp9_decodframe.c
@@ -882,7 +882,6 @@ static void decode_modes_sb(VP9D_COMP *pbi, int mb_row, int mb_col,
       subsize = bsize;
       decode_modes_b(pbi, mb_row, mb_col, r, subsize);
       break;
-#if CONFIG_SBSEGMENT
     case PARTITION_HORZ:
       subsize = (bsize == BLOCK_SIZE_SB64X64) ? BLOCK_SIZE_SB64X32 :
                                                 BLOCK_SIZE_SB32X16;
@@ -897,7 +896,6 @@ static void decode_modes_sb(VP9D_COMP *pbi, int mb_row, int mb_col,
       if ((mb_col + bs) < pc->mb_cols)
         decode_modes_b(pbi, mb_row, mb_col + bs, r, subsize);
       break;
-#endif
     case PARTITION_SPLIT:
       subsize = (bsize == BLOCK_SIZE_SB64X64) ? BLOCK_SIZE_SB32X32 :
                                                 BLOCK_SIZE_MB16X16;
diff --git a/vp9/decoder/vp9_detokenize.c b/vp9/decoder/vp9_detokenize.c
index 02ee7c3d6..e33123250 100644
--- a/vp9/decoder/vp9_detokenize.c
+++ b/vp9/decoder/vp9_detokenize.c
@@ -136,25 +136,21 @@ static int decode_coefs(VP9D_COMP *dx, const MACROBLOCKD *xd,
   if (xd->mode_info_context->mbmi.sb_type == BLOCK_SIZE_SB64X64) {
     aidx = vp9_block2above_sb64[txfm_size][block_idx];
     lidx = vp9_block2left_sb64[txfm_size][block_idx];
-#if CONFIG_SBSEGMENT
   } else if (xd->mode_info_context->mbmi.sb_type == BLOCK_SIZE_SB64X32) {
     aidx = vp9_block2above_sb64x32[txfm_size][block_idx];
     lidx = vp9_block2left_sb64x32[txfm_size][block_idx];
   } else if (xd->mode_info_context->mbmi.sb_type == BLOCK_SIZE_SB32X64) {
     aidx = vp9_block2above_sb32x64[txfm_size][block_idx];
     lidx = vp9_block2left_sb32x64[txfm_size][block_idx];
-#endif
   } else if (xd->mode_info_context->mbmi.sb_type == BLOCK_SIZE_SB32X32) {
     aidx = vp9_block2above_sb[txfm_size][block_idx];
     lidx = vp9_block2left_sb[txfm_size][block_idx];
-#if CONFIG_SBSEGMENT
   } else if (xd->mode_info_context->mbmi.sb_type == BLOCK_SIZE_SB32X16) {
     aidx = vp9_block2above_sb32x16[txfm_size][block_idx];
     lidx = vp9_block2left_sb32x16[txfm_size][block_idx];
   } else if (xd->mode_info_context->mbmi.sb_type == BLOCK_SIZE_SB16X32) {
     aidx = vp9_block2above_sb16x32[txfm_size][block_idx];
     lidx = vp9_block2left_sb16x32[txfm_size][block_idx];
-#endif
   } else {
     aidx = vp9_block2above[txfm_size][block_idx];
     lidx = vp9_block2left[txfm_size][block_idx];
diff --git a/vp9/encoder/vp9_bitstream.c b/vp9/encoder/vp9_bitstream.c
index 978fdcdfe..df45c9a13 100644
--- a/vp9/encoder/vp9_bitstream.c
+++ b/vp9/encoder/vp9_bitstream.c
@@ -1179,9 +1179,7 @@ static void write_modes_sb(VP9_COMP *cpi, MODE_INFO *m, vp9_writer *bc,
   MACROBLOCKD *xd = &cpi->mb.e_mbd;
   const int mis = cm->mode_info_stride;
   int bwl, bhl;
-#if CONFIG_SBSEGMENT
   int bw, bh;
-#endif
   int bsl = mb_width_log2(bsize), bs = (1 << bsl) / 2;
   int n;
   PARTITION_TYPE partition;
@@ -1192,20 +1190,16 @@ static void write_modes_sb(VP9_COMP *cpi, MODE_INFO *m, vp9_writer *bc,
 
   bwl = mb_width_log2(m->mbmi.sb_type);
   bhl = mb_height_log2(m->mbmi.sb_type);
-#if CONFIG_SBSEGMENT
   bw = 1 << bwl;
   bh = 1 << bhl;
-#endif
 
   // parse the partition type
   if ((bwl == bsl) && (bhl == bsl))
     partition = PARTITION_NONE;
-#if CONFIG_SBSEGMENT
   else if ((bwl == bsl) && (bhl < bsl))
     partition = PARTITION_HORZ;
   else if ((bwl < bsl) && (bhl == bsl))
     partition = PARTITION_VERT;
-#endif
   else if ((bwl < bsl) && (bhl < bsl))
     partition = PARTITION_SPLIT;
   else
@@ -1226,7 +1220,6 @@ static void write_modes_sb(VP9_COMP *cpi, MODE_INFO *m, vp9_writer *bc,
       subsize = bsize;
       write_modes_b(cpi, m, bc, tok, tok_end, mb_row, mb_col);
       break;
-#if CONFIG_SBSEGMENT
     case PARTITION_HORZ:
       subsize = (bsize == BLOCK_SIZE_SB64X64) ? BLOCK_SIZE_SB64X32 :
                                                 BLOCK_SIZE_SB32X16;
@@ -1241,7 +1234,6 @@ static void write_modes_sb(VP9_COMP *cpi, MODE_INFO *m, vp9_writer *bc,
       if ((mb_col + bw) < cm->mb_cols)
         write_modes_b(cpi, m + bw, bc, tok, tok_end, mb_row, mb_col + bw);
       break;
-#endif
     case PARTITION_SPLIT:
       // TODO(jingning): support recursive partitioning down to 16x16 as for
       // now. need to merge in 16x8, 8x16, 8x8, and smaller partitions.
diff --git a/vp9/encoder/vp9_block.h b/vp9/encoder/vp9_block.h
index eede4cb64..ea632b5cf 100644
--- a/vp9/encoder/vp9_block.h
+++ b/vp9/encoder/vp9_block.h
@@ -152,16 +152,12 @@ struct macroblock {
   // Structure to hold context for each of the 4 MBs within a SB:
   // when encoded as 4 independent MBs:
   PICK_MODE_CONTEXT mb_context[4][4];
-#if CONFIG_SBSEGMENT
   PICK_MODE_CONTEXT sb32x16_context[4][2];
   PICK_MODE_CONTEXT sb16x32_context[4][2];
-#endif
   // when 4 MBs share coding parameters:
   PICK_MODE_CONTEXT sb32_context[4];
-#if CONFIG_SBSEGMENT
   PICK_MODE_CONTEXT sb32x64_context[2];
   PICK_MODE_CONTEXT sb64x32_context[2];
-#endif
   PICK_MODE_CONTEXT sb64_context;
   int partition_cost[NUM_PARTITION_CONTEXTS][PARTITION_TYPES];
 
diff --git a/vp9/encoder/vp9_encodeframe.c b/vp9/encoder/vp9_encodeframe.c
index 5bc164400..e69d5633a 100644
--- a/vp9/encoder/vp9_encodeframe.c
+++ b/vp9/encoder/vp9_encodeframe.c
@@ -773,7 +773,6 @@ static void encode_sb(VP9_COMP *cpi,
       (*tp)->token = EOSB_TOKEN;
       (*tp)++;
     }
-#if CONFIG_SBSEGMENT
   } else if (is_sb == BLOCK_SIZE_SB16X32) {
     int i;
 
@@ -810,7 +809,6 @@ static void encode_sb(VP9_COMP *cpi,
         (*tp)++;
       }
     }
-#endif
   } else {
     int i;
     if (output_enabled)
@@ -881,9 +879,7 @@ static void encode_sb64(VP9_COMP *cpi,
 
     (*tp)->token = EOSB_TOKEN;
     (*tp)++;
-
     cpi->partition_count[pl][PARTITION_NONE]++;
-#if CONFIG_SBSEGMENT
   } else if (is_sb[0] == BLOCK_SIZE_SB32X64) {
     int i;
 
@@ -912,7 +908,6 @@ static void encode_sb64(VP9_COMP *cpi,
       (*tp)->token = EOSB_TOKEN;
       (*tp)++;
     }
-#endif
   } else {
     int i;
     cpi->partition_count[pl][PARTITION_SPLIT]++;
@@ -1021,7 +1016,6 @@ static void encode_sb_row(VP9_COMP *cpi,
         sb64_skip += splitmodes_used;
       }
 
-#if CONFIG_SBSEGMENT
       // check 32x16
       if (mb_col + x_idx + 1 < cm->mb_cols) {
         int r, d;
@@ -1103,7 +1097,6 @@ static void encode_sb_row(VP9_COMP *cpi,
         vpx_memcpy(cm->left_context + y_idx, l2, sizeof(l2));
         vpx_memcpy(cm->above_context + mb_col + x_idx, a2, sizeof(a2));
       }
-#endif
 
       if (!sb32_skip && !(mb_col + x_idx + 1 >= cm->mb_cols ||
                           mb_row + y_idx + 1 >= cm->mb_rows)) {
@@ -1155,7 +1148,6 @@ static void encode_sb_row(VP9_COMP *cpi,
     pl = partition_plane_context(xd, BLOCK_SIZE_SB64X64);
     sb64_rate += x->partition_cost[pl][PARTITION_SPLIT];
 
-#if CONFIG_SBSEGMENT
     // check 64x32
     if (mb_col + 3 < cm->mb_cols && !(cm->mb_rows & 1)) {
       int r, d;
@@ -1235,7 +1227,6 @@ static void encode_sb_row(VP9_COMP *cpi,
       vpx_memcpy(cm->left_context, l, sizeof(l));
       vpx_memcpy(cm->above_context + mb_col, a, sizeof(a));
     }
-#endif
 
     if (!sb64_skip && !(mb_col + 3 >= cm->mb_cols ||
                         mb_row + 3 >= cm->mb_rows)) {
@@ -1545,7 +1536,6 @@ static void reset_skip_txfm_size(VP9_COMP *cpi, TX_SIZE txfm_max) {
         reset_skip_txfm_size_sb(cpi, mi, mis, txfm_max,
                                 cm->mb_rows - mb_row, cm->mb_cols - mb_col,
                                 BLOCK_SIZE_SB64X64);
-#if CONFIG_SBSEGMENT
       } else if (mi->mbmi.sb_type == BLOCK_SIZE_SB64X32) {
         reset_skip_txfm_size_sb(cpi, mi, mis, txfm_max,
                                 cm->mb_rows - mb_row, cm->mb_cols - mb_col,
@@ -1564,7 +1554,6 @@ static void reset_skip_txfm_size(VP9_COMP *cpi, TX_SIZE txfm_max) {
                                   cm->mb_rows - mb_row,
                                   cm->mb_cols - mb_col - 2,
                                   BLOCK_SIZE_SB32X64);
-#endif
       } else {
         int i;
 
@@ -1581,7 +1570,6 @@ static void reset_skip_txfm_size(VP9_COMP *cpi, TX_SIZE txfm_max) {
                                     cm->mb_rows - mb_row - y_idx_sb,
                                     cm->mb_cols - mb_col - x_idx_sb,
                                     BLOCK_SIZE_SB32X32);
-#if CONFIG_SBSEGMENT
           } else if (sb_mi->mbmi.sb_type == BLOCK_SIZE_SB32X16) {
             reset_skip_txfm_size_sb(cpi, sb_mi, mis, txfm_max,
                                     cm->mb_rows - mb_row - y_idx_sb,
@@ -1602,7 +1590,6 @@ static void reset_skip_txfm_size(VP9_COMP *cpi, TX_SIZE txfm_max) {
                                       cm->mb_rows - mb_row - y_idx_sb,
                                       cm->mb_cols - mb_col - x_idx_sb - 1,
                                       BLOCK_SIZE_SB16X32);
-#endif
           } else {
             int m;
 
diff --git a/vp9/encoder/vp9_onyx_if.c b/vp9/encoder/vp9_onyx_if.c
index c2c587e10..9d693a09a 100644
--- a/vp9/encoder/vp9_onyx_if.c
+++ b/vp9/encoder/vp9_onyx_if.c
@@ -1631,7 +1631,6 @@ VP9_PTR vp9_create_compressor(VP9_CONFIG *oxcf) {
     cpi->fn_ptr[BT].sdx8f          = SDX8F; \
     cpi->fn_ptr[BT].sdx4df         = SDX4DF;
 
-#if CONFIG_SBSEGMENT
   BFP(BLOCK_32X16, vp9_sad32x16, vp9_variance32x16, vp9_sub_pixel_variance32x16,
       NULL, NULL,
       NULL, NULL, NULL,
@@ -1651,7 +1650,6 @@ VP9_PTR vp9_create_compressor(VP9_CONFIG *oxcf) {
       NULL, NULL,
       NULL, NULL, NULL,
       vp9_sad32x64x4d)
-#endif
 
   BFP(BLOCK_32X32, vp9_sad32x32, vp9_variance32x32, vp9_sub_pixel_variance32x32,
       vp9_variance_halfpixvar32x32_h, vp9_variance_halfpixvar32x32_v,
diff --git a/vp9/encoder/vp9_onyx_int.h b/vp9/encoder/vp9_onyx_int.h
index 4fff2334f..a01c7d16e 100644
--- a/vp9/encoder/vp9_onyx_int.h
+++ b/vp9/encoder/vp9_onyx_int.h
@@ -280,12 +280,10 @@ enum BlockSize {
   BLOCK_16X16,
   BLOCK_MAX_SEGMENTS,
   BLOCK_32X32 = BLOCK_MAX_SEGMENTS,
-#if CONFIG_SBSEGMENT
   BLOCK_32X16,
   BLOCK_16X32,
   BLOCK_64X32,
   BLOCK_32X64,
-#endif
   BLOCK_64X64,
   BLOCK_MAX_SB_SEGMENTS,
 };
diff --git a/vp9/encoder/vp9_rdopt.c b/vp9/encoder/vp9_rdopt.c
index f846cf311..c448ce596 100644
--- a/vp9/encoder/vp9_rdopt.c
+++ b/vp9/encoder/vp9_rdopt.c
@@ -2779,15 +2779,11 @@ static void model_rd_from_var_lapndz(int var, int n, int qstep,
 static enum BlockSize y_to_uv_block_size(enum BlockSize bs) {
   switch (bs) {
     case BLOCK_64X64: return BLOCK_32X32;
-#if CONFIG_SBSEGMENT
     case BLOCK_64X32: return BLOCK_32X16;
     case BLOCK_32X64: return BLOCK_16X32;
-#endif
     case BLOCK_32X32: return BLOCK_16X16;
-#if CONFIG_SBSEGMENT
     case BLOCK_32X16: return BLOCK_16X8;
     case BLOCK_16X32: return BLOCK_8X16;
-#endif
     case BLOCK_16X16: return BLOCK_8X8;
     default:
       assert(0);
@@ -2798,15 +2794,11 @@ static enum BlockSize y_to_uv_block_size(enum BlockSize bs) {
 static enum BlockSize y_bsizet_to_block_size(BLOCK_SIZE_TYPE bs) {
   switch (bs) {
     case BLOCK_SIZE_SB64X64: return BLOCK_64X64;
-#if CONFIG_SBSEGMENT
     case BLOCK_SIZE_SB64X32: return BLOCK_64X32;
     case BLOCK_SIZE_SB32X64: return BLOCK_32X64;
-#endif
     case BLOCK_SIZE_SB32X32: return BLOCK_32X32;
-#if CONFIG_SBSEGMENT
     case BLOCK_SIZE_SB32X16: return BLOCK_32X16;
     case BLOCK_SIZE_SB16X32: return BLOCK_16X32;
-#endif
     case BLOCK_SIZE_MB16X16: return BLOCK_16X16;
     default:
       assert(0);
diff --git a/vp9/encoder/vp9_sad_c.c b/vp9/encoder/vp9_sad_c.c
index dbadaea74..fa47f813c 100644
--- a/vp9/encoder/vp9_sad_c.c
+++ b/vp9/encoder/vp9_sad_c.c
@@ -23,7 +23,6 @@ unsigned int vp9_sad64x64_c(const uint8_t *src_ptr,
   return sad_mx_n_c(src_ptr, src_stride, ref_ptr, ref_stride, 64, 64);
 }
 
-#if CONFIG_SBSEGMENT
 unsigned int vp9_sad64x32_c(const uint8_t *src_ptr,
                             int  src_stride,
                             const uint8_t *ref_ptr,
@@ -69,7 +68,6 @@ void vp9_sad32x64x4d_c(const uint8_t *src_ptr,
   sad_array[3] = vp9_sad32x64(src_ptr, src_stride,
                               ref_ptr[3], ref_stride, 0x7fffffff);
 }
-#endif
 
 unsigned int vp9_sad32x32_c(const uint8_t *src_ptr,
                             int  src_stride,
@@ -79,7 +77,6 @@ unsigned int vp9_sad32x32_c(const uint8_t *src_ptr,
   return sad_mx_n_c(src_ptr, src_stride, ref_ptr, ref_stride, 32, 32);
 }
 
-#if CONFIG_SBSEGMENT
 unsigned int vp9_sad32x16_c(const uint8_t *src_ptr,
                             int   src_stride,
                             const uint8_t *ref_ptr,
@@ -125,7 +122,6 @@ void vp9_sad16x32x4d_c(const uint8_t *src_ptr,
   sad_array[3] = vp9_sad16x32(src_ptr, src_stride,
                               ref_ptr[3], ref_stride, 0x7fffffff);
 }
-#endif
 
 unsigned int vp9_sad16x16_c(const uint8_t *src_ptr,
                             int  src_stride,
diff --git a/vp9/encoder/vp9_segmentation.c b/vp9/encoder/vp9_segmentation.c
index 56484e693..9b78b3037 100644
--- a/vp9/encoder/vp9_segmentation.c
+++ b/vp9/encoder/vp9_segmentation.c
@@ -205,7 +205,6 @@ void vp9_choose_segmap_coding_method(VP9_COMP *cpi) {
         if (mi->mbmi.sb_type == BLOCK_SIZE_SB64X64) {
           count_segs(cpi, mi, no_pred_segcounts, temporal_predictor_count,
                      t_unpred_seg_counts, 4, 4, mb_row, mb_col);
-#if CONFIG_SBSEGMENT
         } else if (mi->mbmi.sb_type == BLOCK_SIZE_SB64X32) {
           count_segs(cpi, mi, no_pred_segcounts, temporal_predictor_count,
                      t_unpred_seg_counts, 4, 2, mb_row, mb_col);
@@ -219,7 +218,6 @@ void vp9_choose_segmap_coding_method(VP9_COMP *cpi) {
           if (mb_col + 2 != cm->mb_cols)
             count_segs(cpi, mi + 2, no_pred_segcounts, temporal_predictor_count,
                        t_unpred_seg_counts, 2, 4, mb_row, mb_col + 2);
-#endif
         } else {
           for (i = 0; i < 4; i++) {
             int x_idx = (i & 1) << 1, y_idx = i & 2;
@@ -234,7 +232,6 @@ void vp9_choose_segmap_coding_method(VP9_COMP *cpi) {
               count_segs(cpi, sb_mi, no_pred_segcounts,
                          temporal_predictor_count, t_unpred_seg_counts, 2, 2,
                          mb_row + y_idx, mb_col + x_idx);
-#if CONFIG_SBSEGMENT
             } else if (sb_mi->mbmi.sb_type == BLOCK_SIZE_SB32X16) {
               count_segs(cpi, sb_mi, no_pred_segcounts,
                          temporal_predictor_count,
@@ -255,7 +252,6 @@ void vp9_choose_segmap_coding_method(VP9_COMP *cpi) {
                            temporal_predictor_count,
                            t_unpred_seg_counts, 1, 2,
                            mb_row + y_idx, mb_col + x_idx + 1);
-#endif
             } else {
               int j;
 
diff --git a/vp9/encoder/vp9_tokenize.c b/vp9/encoder/vp9_tokenize.c
index 6f2cbbf24..0edf126bd 100644
--- a/vp9/encoder/vp9_tokenize.c
+++ b/vp9/encoder/vp9_tokenize.c
@@ -147,7 +147,6 @@ static void tokenize_b(VP9_COMP *cpi,
     l2 = l1 + sizeof(ENTROPY_CONTEXT_PLANES) / sizeof(ENTROPY_CONTEXT);
     a3 = a2 + sizeof(ENTROPY_CONTEXT_PLANES) / sizeof(ENTROPY_CONTEXT);
     l3 = l2 + sizeof(ENTROPY_CONTEXT_PLANES) / sizeof(ENTROPY_CONTEXT);
-#if CONFIG_SBSEGMENT
   } else if (sb_type == BLOCK_SIZE_SB32X64) {
     a = (ENTROPY_CONTEXT *)xd->above_context +
                                           vp9_block2above_sb32x64[tx_size][ib];
@@ -164,14 +163,12 @@ static void tokenize_b(VP9_COMP *cpi,
     a1 = a + sizeof(ENTROPY_CONTEXT_PLANES) / sizeof(ENTROPY_CONTEXT);
     l1 = l + sizeof(ENTROPY_CONTEXT_PLANES) / sizeof(ENTROPY_CONTEXT);
     a2 = a3 = l2 = l3 = NULL;
-#endif
   } else if (sb_type == BLOCK_SIZE_SB32X32) {
     a = (ENTROPY_CONTEXT *)xd->above_context + vp9_block2above_sb[tx_size][ib];
     l = (ENTROPY_CONTEXT *)xd->left_context + vp9_block2left_sb[tx_size][ib];
     a1 = a + sizeof(ENTROPY_CONTEXT_PLANES) / sizeof(ENTROPY_CONTEXT);
     l1 = l + sizeof(ENTROPY_CONTEXT_PLANES) / sizeof(ENTROPY_CONTEXT);
     a2 = a3 = l2 = l3 = NULL;
-#if CONFIG_SBSEGMENT
   } else if (sb_type == BLOCK_SIZE_SB16X32) {
     a = (ENTROPY_CONTEXT *)xd->above_context +
                                           vp9_block2above_sb16x32[tx_size][ib];
@@ -188,7 +185,6 @@ static void tokenize_b(VP9_COMP *cpi,
     a1 = a + sizeof(ENTROPY_CONTEXT_PLANES) / sizeof(ENTROPY_CONTEXT);
     l1 = l + sizeof(ENTROPY_CONTEXT_PLANES) / sizeof(ENTROPY_CONTEXT);
     a1 = l1 = a2 = l2 = a3 = l3 = NULL;
-#endif
   } else {
     assert(sb_type == BLOCK_SIZE_MB16X16);
     a = (ENTROPY_CONTEXT *)xd->above_context + vp9_block2above[tx_size][ib];
diff --git a/vp9/encoder/vp9_variance_c.c b/vp9/encoder/vp9_variance_c.c
index fb66f4f0b..f7916b4f0 100644
--- a/vp9/encoder/vp9_variance_c.c
+++ b/vp9/encoder/vp9_variance_c.c
@@ -24,7 +24,6 @@ unsigned int vp9_get_mb_ss_c(const int16_t *src_ptr) {
   return sum;
 }
 
-#if CONFIG_SBSEGMENT
 unsigned int vp9_variance64x32_c(const uint8_t *src_ptr,
                                  int  source_stride,
                                  const uint8_t *ref_ptr,
@@ -160,7 +159,6 @@ unsigned int vp9_sub_pixel_variance16x32_c(const uint8_t *src_ptr,
 
   return vp9_variance16x32_c(temp2, 32, dst_ptr, dst_pixels_per_line, sse);
 }
-#endif
 
 unsigned int vp9_variance64x64_c(const uint8_t *src_ptr,
                                  int  source_stride,