54a03e20dd
This reverts commit dae17734ec
Encode crashes, leaks and increases integer overflow errors.
Change-Id: I595aa2649bb8d0b6552ff91652837a74c103fda2
134 lines
5.2 KiB
C
134 lines
5.2 KiB
C
/*
|
|
* Copyright (c) 2012 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_COMMON_VP9_PRED_COMMON_H_
|
|
#define VP9_COMMON_VP9_PRED_COMMON_H_
|
|
|
|
#include "vp9/common/vp9_blockd.h"
|
|
#include "vp9/common/vp9_onyxc_int.h"
|
|
|
|
int vp9_get_segment_id(VP9_COMMON *cm, const uint8_t *segment_ids,
|
|
BLOCK_SIZE bsize, int mi_row, int mi_col);
|
|
|
|
|
|
static INLINE int vp9_get_pred_context_seg_id(const MACROBLOCKD *xd) {
|
|
const MODE_INFO *const mi = xd->mode_info_context;
|
|
const MB_MODE_INFO *const above_mbmi = &mi[-xd->mode_info_stride].mbmi;
|
|
const MB_MODE_INFO *const left_mbmi = &mi[-1].mbmi;
|
|
|
|
return above_mbmi->seg_id_predicted +
|
|
(xd->left_available ? left_mbmi->seg_id_predicted : 0);
|
|
}
|
|
|
|
static INLINE vp9_prob vp9_get_pred_prob_seg_id(struct segmentation *seg,
|
|
const MACROBLOCKD *xd) {
|
|
return seg->pred_probs[vp9_get_pred_context_seg_id(xd)];
|
|
}
|
|
|
|
void vp9_set_pred_flag_seg_id(VP9_COMMON *cm, BLOCK_SIZE bsize,
|
|
int mi_row, int mi_col, uint8_t pred_flag);
|
|
|
|
static INLINE int vp9_get_pred_context_mbskip(const MACROBLOCKD *xd) {
|
|
const MODE_INFO *const mi = xd->mode_info_context;
|
|
const MB_MODE_INFO *const above_mbmi = &mi[-xd->mode_info_stride].mbmi;
|
|
const MB_MODE_INFO *const left_mbmi = &mi[-1].mbmi;
|
|
|
|
return above_mbmi->skip_coeff +
|
|
(xd->left_available ? left_mbmi->skip_coeff : 0);
|
|
}
|
|
|
|
static INLINE vp9_prob vp9_get_pred_prob_mbskip(const VP9_COMMON *cm,
|
|
const MACROBLOCKD *xd) {
|
|
return cm->fc.mbskip_probs[vp9_get_pred_context_mbskip(xd)];
|
|
}
|
|
|
|
static INLINE unsigned char vp9_get_pred_flag_mbskip(const MACROBLOCKD *xd) {
|
|
return xd->mode_info_context->mbmi.skip_coeff;
|
|
}
|
|
|
|
void vp9_set_pred_flag_mbskip(VP9_COMMON *cm, BLOCK_SIZE bsize,
|
|
int mi_row, int mi_col, uint8_t pred_flag);
|
|
|
|
unsigned char vp9_get_pred_context_switchable_interp(const MACROBLOCKD *xd);
|
|
|
|
unsigned char vp9_get_pred_context_intra_inter(const MACROBLOCKD *xd);
|
|
|
|
static INLINE vp9_prob vp9_get_pred_prob_intra_inter(const VP9_COMMON *cm,
|
|
const MACROBLOCKD *xd) {
|
|
const int pred_context = vp9_get_pred_context_intra_inter(xd);
|
|
return cm->fc.intra_inter_prob[pred_context];
|
|
}
|
|
|
|
unsigned char vp9_get_pred_context_comp_inter_inter(const VP9_COMMON *cm,
|
|
const MACROBLOCKD *xd);
|
|
|
|
|
|
static INLINE vp9_prob vp9_get_pred_prob_comp_inter_inter(const VP9_COMMON *cm,
|
|
const MACROBLOCKD *xd) {
|
|
const int pred_context = vp9_get_pred_context_comp_inter_inter(cm, xd);
|
|
return cm->fc.comp_inter_prob[pred_context];
|
|
}
|
|
|
|
unsigned char vp9_get_pred_context_comp_ref_p(const VP9_COMMON *cm,
|
|
const MACROBLOCKD *xd);
|
|
|
|
static INLINE vp9_prob vp9_get_pred_prob_comp_ref_p(const VP9_COMMON *cm,
|
|
const MACROBLOCKD *xd) {
|
|
const int pred_context = vp9_get_pred_context_comp_ref_p(cm, xd);
|
|
return cm->fc.comp_ref_prob[pred_context];
|
|
}
|
|
|
|
unsigned char vp9_get_pred_context_single_ref_p1(const MACROBLOCKD *xd);
|
|
|
|
static INLINE vp9_prob vp9_get_pred_prob_single_ref_p1(const VP9_COMMON *cm,
|
|
const MACROBLOCKD *xd) {
|
|
const int pred_context = vp9_get_pred_context_single_ref_p1(xd);
|
|
return cm->fc.single_ref_prob[pred_context][0];
|
|
}
|
|
|
|
unsigned char vp9_get_pred_context_single_ref_p2(const MACROBLOCKD *xd);
|
|
|
|
static INLINE vp9_prob vp9_get_pred_prob_single_ref_p2(const VP9_COMMON *cm,
|
|
const MACROBLOCKD *xd) {
|
|
const int pred_context = vp9_get_pred_context_single_ref_p2(xd);
|
|
return cm->fc.single_ref_prob[pred_context][1];
|
|
}
|
|
|
|
unsigned char vp9_get_pred_context_tx_size(const MACROBLOCKD *xd);
|
|
|
|
static const vp9_prob *get_tx_probs(BLOCK_SIZE bsize, uint8_t context,
|
|
const struct tx_probs *tx_probs) {
|
|
if (bsize < BLOCK_16X16)
|
|
return tx_probs->p8x8[context];
|
|
else if (bsize < BLOCK_32X32)
|
|
return tx_probs->p16x16[context];
|
|
else
|
|
return tx_probs->p32x32[context];
|
|
}
|
|
|
|
static const vp9_prob *get_tx_probs2(const MACROBLOCKD *xd,
|
|
const struct tx_probs *tx_probs) {
|
|
const BLOCK_SIZE bsize = xd->mode_info_context->mbmi.sb_type;
|
|
const int context = vp9_get_pred_context_tx_size(xd);
|
|
return get_tx_probs(bsize, context, tx_probs);
|
|
}
|
|
|
|
static void update_tx_counts(BLOCK_SIZE bsize, uint8_t context,
|
|
TX_SIZE tx_size, struct tx_counts *tx_counts) {
|
|
if (bsize >= BLOCK_32X32)
|
|
tx_counts->p32x32[context][tx_size]++;
|
|
else if (bsize >= BLOCK_16X16)
|
|
tx_counts->p16x16[context][tx_size]++;
|
|
else
|
|
tx_counts->p8x8[context][tx_size]++;
|
|
}
|
|
|
|
#endif // VP9_COMMON_VP9_PRED_COMMON_H_
|