acf0d56f0b
The only case where they were intentionally pointing to different structures was in mbgraph, and this didn't have the expected behavior because both of these pointers are used interchangeably through the code Change-Id: I979251782f90885fe962305bcc845bc05907f80c
132 lines
5.1 KiB
C
132 lines
5.1 KiB
C
/*
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* Copyright (c) 2012 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_COMMON_VP9_PRED_COMMON_H_
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#define VP9_COMMON_VP9_PRED_COMMON_H_
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#include "vp9/common/vp9_blockd.h"
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#include "vp9/common/vp9_onyxc_int.h"
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int vp9_get_segment_id(VP9_COMMON *cm, const uint8_t *segment_ids,
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BLOCK_SIZE bsize, int mi_row, int mi_col);
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static INLINE int vp9_get_pred_context_seg_id(const MACROBLOCKD *xd) {
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const MODE_INFO * const above_mi = xd->mi_8x8[-xd->mode_info_stride];
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const MODE_INFO * const left_mi = xd->mi_8x8[-1];
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const int above_sip = above_mi ? above_mi->mbmi.seg_id_predicted : 0;
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const int left_sip = left_mi ? left_mi->mbmi.seg_id_predicted : 0;
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return above_sip + (xd->left_available ? left_sip : 0);
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}
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static INLINE vp9_prob vp9_get_pred_prob_seg_id(struct segmentation *seg,
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const MACROBLOCKD *xd) {
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return seg->pred_probs[vp9_get_pred_context_seg_id(xd)];
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}
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void vp9_set_pred_flag_seg_id(MACROBLOCKD *xd, uint8_t pred_flag);
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static INLINE int vp9_get_pred_context_mbskip(const MACROBLOCKD *xd) {
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const MODE_INFO * const above_mi = xd->mi_8x8[-xd->mode_info_stride];
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const MODE_INFO * const left_mi = xd->mi_8x8[-1];
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const int above_skip_coeff = above_mi ? above_mi->mbmi.skip_coeff : 0;
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const int left_skip_coeff = left_mi ? left_mi->mbmi.skip_coeff : 0;
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return above_skip_coeff + (xd->left_available ? left_skip_coeff : 0);
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}
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static INLINE vp9_prob vp9_get_pred_prob_mbskip(const VP9_COMMON *cm,
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const MACROBLOCKD *xd) {
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return cm->fc.mbskip_probs[vp9_get_pred_context_mbskip(xd)];
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}
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static INLINE unsigned char vp9_get_pred_flag_mbskip(const MACROBLOCKD *xd) {
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return xd->mi_8x8[0]->mbmi.skip_coeff;
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}
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unsigned char vp9_get_pred_context_switchable_interp(const MACROBLOCKD *xd);
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unsigned char vp9_get_pred_context_intra_inter(const MACROBLOCKD *xd);
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static INLINE vp9_prob vp9_get_pred_prob_intra_inter(const VP9_COMMON *cm,
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const MACROBLOCKD *xd) {
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const int pred_context = vp9_get_pred_context_intra_inter(xd);
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return cm->fc.intra_inter_prob[pred_context];
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}
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unsigned char vp9_get_pred_context_comp_inter_inter(const VP9_COMMON *cm,
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const MACROBLOCKD *xd);
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static INLINE
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vp9_prob vp9_get_pred_prob_comp_inter_inter(const VP9_COMMON *cm,
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const MACROBLOCKD *xd) {
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const int pred_context = vp9_get_pred_context_comp_inter_inter(cm, xd);
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return cm->fc.comp_inter_prob[pred_context];
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}
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unsigned char vp9_get_pred_context_comp_ref_p(const VP9_COMMON *cm,
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const MACROBLOCKD *xd);
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static INLINE vp9_prob vp9_get_pred_prob_comp_ref_p(const VP9_COMMON *cm,
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const MACROBLOCKD *xd) {
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const int pred_context = vp9_get_pred_context_comp_ref_p(cm, xd);
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return cm->fc.comp_ref_prob[pred_context];
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}
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unsigned char vp9_get_pred_context_single_ref_p1(const MACROBLOCKD *xd);
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static INLINE vp9_prob vp9_get_pred_prob_single_ref_p1(const VP9_COMMON *cm,
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const MACROBLOCKD *xd) {
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const int pred_context = vp9_get_pred_context_single_ref_p1(xd);
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return cm->fc.single_ref_prob[pred_context][0];
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}
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unsigned char vp9_get_pred_context_single_ref_p2(const MACROBLOCKD *xd);
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static INLINE vp9_prob vp9_get_pred_prob_single_ref_p2(const VP9_COMMON *cm,
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const MACROBLOCKD *xd) {
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const int pred_context = vp9_get_pred_context_single_ref_p2(xd);
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return cm->fc.single_ref_prob[pred_context][1];
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}
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unsigned char vp9_get_pred_context_tx_size(const MACROBLOCKD *xd);
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static const vp9_prob *get_tx_probs(BLOCK_SIZE bsize, uint8_t context,
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const struct tx_probs *tx_probs) {
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if (bsize < BLOCK_16X16)
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return tx_probs->p8x8[context];
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else if (bsize < BLOCK_32X32)
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return tx_probs->p16x16[context];
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else
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return tx_probs->p32x32[context];
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}
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static const vp9_prob *get_tx_probs2(const MACROBLOCKD *xd,
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const struct tx_probs *tx_probs,
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const MODE_INFO *m) {
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const BLOCK_SIZE bsize = m->mbmi.sb_type;
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const int context = vp9_get_pred_context_tx_size(xd);
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return get_tx_probs(bsize, context, tx_probs);
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}
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static void update_tx_counts(BLOCK_SIZE bsize, uint8_t context,
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TX_SIZE tx_size, struct tx_counts *tx_counts) {
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if (bsize >= BLOCK_32X32)
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tx_counts->p32x32[context][tx_size]++;
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else if (bsize >= BLOCK_16X16)
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tx_counts->p16x16[context][tx_size]++;
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else
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tx_counts->p8x8[context][tx_size]++;
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}
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#endif // VP9_COMMON_VP9_PRED_COMMON_H_
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