1d4fbeb32a
Also split superblock handling code out of decode_macroblock() into a new function decode_superblock(), for easier readability. Derf +0.05%, HD +0.2%, STDHD +0.1%. We can likely get further gains by allowing to select mb_skip_coeff for a subset of the complete SB or something along those lines, because although this change allows coding smaller transforms for bigger predictors, it increases the overhead of coding EOBs to skip the parts where the residual is near-zero, and thus the overall gain is not as high as we'd expect. Change-Id: I552ce1286487267f504e3090b683e15515791efa
73 lines
2.4 KiB
C
73 lines
2.4 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 __INC_ENCODEMB_H
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#define __INC_ENCODEMB_H
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#include "vpx_ports/config.h"
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#include "block.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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#if CONFIG_PRED_FILTER
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int pred_filter_flag;
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#endif
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} MODE_DEFINITION;
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#if CONFIG_RUNTIME_CPU_DETECT
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#define ENCODEMB_INVOKE(ctx,fn) (ctx)->fn
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#else
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#define ENCODEMB_INVOKE(ctx,fn) vp9_encodemb_##fn
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#endif
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#include "onyx_int.h"
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struct VP9_ENCODER_RTCD;
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void vp9_encode_inter16x16(const struct VP9_ENCODER_RTCD *rtcd, MACROBLOCK *x);
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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(MACROBLOCK *x, const struct VP9_ENCODER_RTCD *rtcd);
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void vp9_optimize_mbuv_4x4(MACROBLOCK *x, const struct VP9_ENCODER_RTCD *rtcd);
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void vp9_encode_inter16x16y(const struct VP9_ENCODER_RTCD *rtcd, MACROBLOCK *x);
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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_build_dcblock_8x8(MACROBLOCK *b);
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void vp9_optimize_mby_8x8(MACROBLOCK *x, const struct VP9_ENCODER_RTCD *rtcd);
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void vp9_optimize_mbuv_8x8(MACROBLOCK *x, const struct VP9_ENCODER_RTCD *rtcd);
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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(MACROBLOCK *x, const struct VP9_ENCODER_RTCD *rtcd);
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void vp9_fidct_mb(MACROBLOCK *x, const struct VP9_ENCODER_RTCD *rtcd);
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void vp9_subtract_4b_c(BLOCK *be, BLOCKD *bd, int pitch);
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#if CONFIG_SUPERBLOCKS
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void vp9_subtract_mbuv_s_c(short *diff, const unsigned char *usrc,
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const unsigned char *vsrc, int src_stride,
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const unsigned char *upred,
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const unsigned char *vpred, int dst_stride);
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void vp9_subtract_mby_s_c(short *diff, const unsigned char *src,
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int src_stride, const unsigned char *pred,
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int dst_stride);
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#endif
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#endif
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