1 files changed, 137 insertions, 0 deletions
diff --git a/media/libvpx/vp9/encoder/vp9_block.h b/media/libvpx/vp9/encoder/vp9_block.h
new file mode 100644
index 000000000..04a1b8f3c
--- /dev/null
+++ b/media/libvpx/vp9/encoder/vp9_block.h
@@ -0,0 +1,137 @@
+/*
+ *  Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ *  Use of this source code is governed by a BSD-style license
+ *  that can be found in the LICENSE file in the root of the source
+ *  tree. An additional intellectual property rights grant can be found
+ *  in the file PATENTS.  All contributing project authors may
+ *  be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VP9_ENCODER_VP9_BLOCK_H_
+#define VP9_ENCODER_VP9_BLOCK_H_
+
+#include "vp9/common/vp9_entropymv.h"
+#include "vp9/common/vp9_entropy.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef struct {
+  unsigned int sse;
+  int sum;
+  unsigned int var;
+} diff;
+
+struct macroblock_plane {
+  DECLARE_ALIGNED(16, int16_t, src_diff[64 * 64]);
+  tran_low_t *qcoeff;
+  tran_low_t *coeff;
+  uint16_t *eobs;
+  struct buf_2d src;
+
+  // Quantizer setings
+  int16_t *quant_fp;
+  int16_t *round_fp;
+  int16_t *quant;
+  int16_t *quant_shift;
+  int16_t *zbin;
+  int16_t *round;
+
+  int64_t quant_thred[2];
+};
+
+/* The [2] dimension is for whether we skip the EOB node (i.e. if previous
+ * coefficient in this block was zero) or not. */
+typedef unsigned int vp9_coeff_cost[PLANE_TYPES][REF_TYPES][COEF_BANDS][2]
+                                   [COEFF_CONTEXTS][ENTROPY_TOKENS];
+
+typedef struct macroblock MACROBLOCK;
+struct macroblock {
+  struct macroblock_plane plane[MAX_MB_PLANE];
+
+  MACROBLOCKD e_mbd;
+  int skip_block;
+  int select_tx_size;
+  int skip_recode;
+  int skip_optimize;
+  int q_index;
+
+  int errorperbit;
+  int sadperbit16;
+  int sadperbit4;
+  int rddiv;
+  int rdmult;
+  int mb_energy;
+
+  // These are set to their default values at the beginning, and then adjusted
+  // further in the encoding process.
+  BLOCK_SIZE min_partition_size;
+  BLOCK_SIZE max_partition_size;
+
+  int mv_best_ref_index[MAX_REF_FRAMES];
+  unsigned int max_mv_context[MAX_REF_FRAMES];
+  unsigned int source_variance;
+  unsigned int pred_sse[MAX_REF_FRAMES];
+  int pred_mv_sad[MAX_REF_FRAMES];
+
+  int nmvjointcost[MV_JOINTS];
+  int *nmvcost[2];
+  int *nmvcost_hp[2];
+  int **mvcost;
+
+  int nmvjointsadcost[MV_JOINTS];
+  int *nmvsadcost[2];
+  int *nmvsadcost_hp[2];
+  int **mvsadcost;
+
+  // These define limits to motion vector components to prevent them
+  // from extending outside the UMV borders
+  int mv_col_min;
+  int mv_col_max;
+  int mv_row_min;
+  int mv_row_max;
+
+  uint8_t zcoeff_blk[TX_SIZES][256];
+  int skip;
+
+  int encode_breakout;
+
+  // note that token_costs is the cost when eob node is skipped
+  vp9_coeff_cost token_costs[TX_SIZES];
+
+  int optimize;
+
+  // indicate if it is in the rd search loop or encoding process
+  int use_lp32x32fdct;
+  int skip_encode;
+
+  // use fast quantization process
+  int quant_fp;
+
+  // skip forward transform and quantization
+  uint8_t skip_txfm[MAX_MB_PLANE << 2];
+
+  int64_t bsse[MAX_MB_PLANE << 2];
+
+  // Used to store sub partition's choices.
+  MV pred_mv[MAX_REF_FRAMES];
+
+  // Strong color activity detection. Used in RTC coding mode to enhance
+  // the visual quality at the boundary of moving color objects.
+  uint8_t color_sensitivity[2];
+
+  void (*fwd_txm4x4)(const int16_t *input, tran_low_t *output, int stride);
+  void (*itxm_add)(const tran_low_t *input, uint8_t *dest, int stride, int eob);
+#if CONFIG_VP9_HIGHBITDEPTH
+  void (*highbd_itxm_add)(const tran_low_t *input, uint8_t *dest, int stride,
+                          int eob, int bd);
+#endif
+};
+
+#ifdef __cplusplus
+}  // extern "C"
+#endif
+
+#endif  // VP9_ENCODER_VP9_BLOCK_H_