vp9_encodeframe: delete auto_partition_range()

unused since:
1f00a9b Fix choose_partitioning threshold setup for speed -5

Change-Id: I51952c0a1be3e6e0aa36ff2ffcfbbea60a505960

diff --git a/vp9/encoder/vp9_encodeframe.c b/vp9/encoder/vp9_encodeframe.c
index f5e3e98..25c3000 100644 (file)
--- a/vp9/encoder/vp9_encodeframe.c
+++ b/vp9/encoder/vp9_encodeframe.c
@@ -2220,66 +2220,6 @@ static void rd_auto_partition_range(VP9_COMP *cpi, const TileInfo *const tile,
   *max_block_size = max_size;
 }
 
-static void auto_partition_range(VP9_COMP *cpi, const TileInfo *const tile,
-                                 MACROBLOCKD *const xd,
-                                 int mi_row, int mi_col,
-                                 BLOCK_SIZE *min_block_size,
-                                 BLOCK_SIZE *max_block_size) {
-  VP9_COMMON *const cm = &cpi->common;
-  MODE_INFO **mi_8x8 = xd->mi;
-  const int left_in_image = xd->left_available && mi_8x8[-1];
-  const int above_in_image = xd->up_available && mi_8x8[-xd->mi_stride];
-  int row8x8_remaining = tile->mi_row_end - mi_row;
-  int col8x8_remaining = tile->mi_col_end - mi_col;
-  int bh, bw;
-  BLOCK_SIZE min_size = BLOCK_32X32;
-  BLOCK_SIZE max_size = BLOCK_8X8;
-  int bsl = mi_width_log2_lookup[BLOCK_64X64];
-  const int search_range_ctrl = (((mi_row + mi_col) >> bsl) +
-                       get_chessboard_index(cm->current_video_frame)) & 0x1;
-  // Trap case where we do not have a prediction.
-  if (search_range_ctrl &&
-      (left_in_image || above_in_image || cm->frame_type != KEY_FRAME)) {
-    int block;
-    MODE_INFO **mi;
-    BLOCK_SIZE sb_type;
-
-    // Find the min and max partition sizes used in the left SB64.
-    if (left_in_image) {
-      MODE_INFO *cur_mi;
-      mi = &mi_8x8[-1];
-      for (block = 0; block < MI_BLOCK_SIZE; ++block) {
-        cur_mi = mi[block * xd->mi_stride];
-        sb_type = cur_mi ? cur_mi->mbmi.sb_type : 0;
-        min_size = MIN(min_size, sb_type);
-        max_size = MAX(max_size, sb_type);
-      }
-    }
-    // Find the min and max partition sizes used in the above SB64.
-    if (above_in_image) {
-      mi = &mi_8x8[-xd->mi_stride * MI_BLOCK_SIZE];
-      for (block = 0; block < MI_BLOCK_SIZE; ++block) {
-        sb_type = mi[block] ? mi[block]->mbmi.sb_type : 0;
-        min_size = MIN(min_size, sb_type);
-        max_size = MAX(max_size, sb_type);
-      }
-    }
-
-    min_size = min_partition_size[min_size];
-    max_size = find_partition_size(max_size, row8x8_remaining, col8x8_remaining,
-                                   &bh, &bw);
-    min_size = MIN(min_size, max_size);
-    min_size = MAX(min_size, BLOCK_8X8);
-    max_size = MIN(max_size, BLOCK_32X32);
-  } else {
-    min_size = BLOCK_8X8;
-    max_size = BLOCK_32X32;
-  }
-
-  *min_block_size = min_size;
-  *max_block_size = max_size;
-}
-
 // TODO(jingning) refactor functions setting partition search range
 static void set_partition_range(VP9_COMMON *cm, MACROBLOCKD *xd,
                                 int mi_row, int mi_col, BLOCK_SIZE bsize,