eb6ef2417f
This patch revamps the entropy coding of coefficients to code first a non-zero count per coded block and correspondingly remove the EOB token from the token set. STATUS: Main encode/decode code achieving encode/decode sync - done. Forward and backward probability updates to the nzcs - done. Rd costing updates for nzcs - done. Note: The dynamic progrmaming apporach used in trellis quantization is not exactly compatible with nzcs. A suboptimal approach has been used instead where branch costs are updated to account for changes in the nzcs. TODO: Training the default probs/counts for nzcs Change-Id: I951bc1e22f47885077a7453a09b0493daa77883d
104 lines
4.5 KiB
C
104 lines
4.5 KiB
C
/*
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* Copyright (c) 2010 The WebM project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#ifndef VP9_ENCODER_VP9_ENCODEMB_H_
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#define VP9_ENCODER_VP9_ENCODEMB_H_
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#include "./vpx_config.h"
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#include "vp9/encoder/vp9_block.h"
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#include "vp9/encoder/vp9_onyx_int.h"
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#include "vp9/common/vp9_onyxc_int.h"
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typedef struct {
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MB_PREDICTION_MODE mode;
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MV_REFERENCE_FRAME ref_frame;
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MV_REFERENCE_FRAME second_ref_frame;
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} MODE_DEFINITION;
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struct VP9_ENCODER_RTCD;
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void vp9_encode_inter16x16(VP9_COMMON *const cm, MACROBLOCK *x,
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int mb_row, int mb_col);
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void vp9_transform_mbuv_4x4(MACROBLOCK *x);
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void vp9_transform_mby_4x4(MACROBLOCK *x);
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void vp9_optimize_mby_4x4(VP9_COMMON *const cm, MACROBLOCK *x);
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void vp9_optimize_mbuv_4x4(VP9_COMMON *const cm, MACROBLOCK *x);
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void vp9_encode_inter16x16y(MACROBLOCK *x, int mb_row, int mb_col);
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void vp9_transform_mb_8x8(MACROBLOCK *mb);
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void vp9_transform_mby_8x8(MACROBLOCK *x);
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void vp9_transform_mbuv_8x8(MACROBLOCK *x);
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void vp9_optimize_mby_8x8(VP9_COMMON *const cm, MACROBLOCK *x);
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void vp9_optimize_mbuv_8x8(VP9_COMMON *const cm, MACROBLOCK *x);
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void vp9_transform_mb_16x16(MACROBLOCK *mb);
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void vp9_transform_mby_16x16(MACROBLOCK *x);
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void vp9_optimize_mby_16x16(VP9_COMMON *const cm, MACROBLOCK *x);
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void vp9_transform_sby_32x32(MACROBLOCK *x);
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void vp9_optimize_sby_32x32(VP9_COMMON *const cm, MACROBLOCK *x);
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void vp9_transform_sby_16x16(MACROBLOCK *x);
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void vp9_optimize_sby_16x16(VP9_COMMON *const cm, MACROBLOCK *x);
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void vp9_transform_sby_8x8(MACROBLOCK *x);
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void vp9_optimize_sby_8x8(VP9_COMMON *const cm, MACROBLOCK *x);
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void vp9_transform_sby_4x4(MACROBLOCK *x);
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void vp9_optimize_sby_4x4(VP9_COMMON *const cm, MACROBLOCK *x);
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void vp9_transform_sbuv_16x16(MACROBLOCK *x);
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void vp9_optimize_sbuv_16x16(VP9_COMMON *const cm, MACROBLOCK *x);
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void vp9_transform_sbuv_8x8(MACROBLOCK *x);
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void vp9_optimize_sbuv_8x8(VP9_COMMON *const cm, MACROBLOCK *x);
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void vp9_transform_sbuv_4x4(MACROBLOCK *x);
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void vp9_optimize_sbuv_4x4(VP9_COMMON *const cm, MACROBLOCK *x);
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void vp9_transform_sb64y_32x32(MACROBLOCK *x);
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void vp9_optimize_sb64y_32x32(VP9_COMMON *const cm, MACROBLOCK *x);
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void vp9_transform_sb64y_16x16(MACROBLOCK *x);
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void vp9_optimize_sb64y_16x16(VP9_COMMON *const cm, MACROBLOCK *x);
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void vp9_transform_sb64y_8x8(MACROBLOCK *x);
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void vp9_optimize_sb64y_8x8(VP9_COMMON *const cm, MACROBLOCK *x);
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void vp9_transform_sb64y_4x4(MACROBLOCK *x);
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void vp9_optimize_sb64y_4x4(VP9_COMMON *const cm, MACROBLOCK *x);
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void vp9_transform_sb64uv_32x32(MACROBLOCK *x);
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void vp9_optimize_sb64uv_32x32(VP9_COMMON *const cm, MACROBLOCK *x);
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void vp9_transform_sb64uv_16x16(MACROBLOCK *x);
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void vp9_optimize_sb64uv_16x16(VP9_COMMON *const cm, MACROBLOCK *x);
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void vp9_transform_sb64uv_8x8(MACROBLOCK *x);
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void vp9_optimize_sb64uv_8x8(VP9_COMMON *const cm, MACROBLOCK *x);
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void vp9_transform_sb64uv_4x4(MACROBLOCK *x);
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void vp9_optimize_sb64uv_4x4(VP9_COMMON *const cm, MACROBLOCK *x);
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void vp9_fidct_mb(VP9_COMMON *const cm, MACROBLOCK *x);
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void vp9_subtract_4b_c(BLOCK *be, BLOCKD *bd, int pitch);
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void vp9_subtract_mbuv_s_c(int16_t *diff, const uint8_t *usrc,
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const uint8_t *vsrc, int src_stride,
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const uint8_t *upred,
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const uint8_t *vpred, int dst_stride);
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void vp9_subtract_mby_s_c(int16_t *diff, const uint8_t *src,
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int src_stride, const uint8_t *pred,
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int dst_stride);
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void vp9_subtract_sby_s_c(int16_t *diff, const uint8_t *src, int src_stride,
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const uint8_t *pred, int dst_stride);
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void vp9_subtract_sbuv_s_c(int16_t *diff, const uint8_t *usrc,
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const uint8_t *vsrc, int src_stride,
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const uint8_t *upred,
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const uint8_t *vpred, int dst_stride);
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void vp9_subtract_sb64y_s_c(int16_t *diff, const uint8_t *src, int src_stride,
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const uint8_t *pred, int dst_stride);
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void vp9_subtract_sb64uv_s_c(int16_t *diff, const uint8_t *usrc,
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const uint8_t *vsrc, int src_stride,
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const uint8_t *upred,
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const uint8_t *vpred, int dst_stride);
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#endif // VP9_ENCODER_VP9_ENCODEMB_H_
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