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/*
* 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 VPX_VP8_ENCODER_RDOPT_H_
#define VPX_VP8_ENCODER_RDOPT_H_
#include "./vpx_config.h"
#ifdef __cplusplus
extern "C" {
#endif
#define RDCOST(RM, DM, R, D) (((128 + (R) * (RM)) >> 8) + (DM) * (D))
void vp8cx_initialize_me_consts(VP8_COMP *cpi, int QIndex);
void vp8_auto_select_speed(VP8_COMP *cpi);
static INLINE void insertsortmv(int arr[], int len) {
int i, j, k;
for (i = 1; i <= len - 1; ++i) {
for (j = 0; j < i; ++j) {
if (arr[j] > arr[i]) {
int temp;
temp = arr[i];
for (k = i; k > j; k--) arr[k] = arr[k - 1];
arr[j] = temp;
}
}
}
}
static INLINE void insertsortsad(int arr[], int idx[], int len) {
int i, j, k;
for (i = 1; i <= len - 1; ++i) {
for (j = 0; j < i; ++j) {
if (arr[j] > arr[i]) {
int temp, tempi;
temp = arr[i];
tempi = idx[i];
for (k = i; k > j; k--) {
arr[k] = arr[k - 1];
idx[k] = idx[k - 1];
}
arr[j] = temp;
idx[j] = tempi;
}
}
}
}
void vp8_initialize_rd_consts(VP8_COMP *cpi, MACROBLOCK *x, int Qvalue);
void vp8_rd_pick_inter_mode(VP8_COMP *cpi, MACROBLOCK *x, int recon_yoffset,
int recon_uvoffset, int *returnrate,
int *returndistortion, int *returnintra, int mb_row,
int mb_col);
void vp8_rd_pick_intra_mode(MACROBLOCK *x, int *rate);
static INLINE void get_plane_pointers(const YV12_BUFFER_CONFIG *fb,
unsigned char *plane[3],
unsigned int recon_yoffset,
unsigned int recon_uvoffset) {
plane[0] = fb->y_buffer + recon_yoffset;
plane[1] = fb->u_buffer + recon_uvoffset;
plane[2] = fb->v_buffer + recon_uvoffset;
}
static INLINE void get_predictor_pointers(const VP8_COMP *cpi,
unsigned char *plane[4][3],
unsigned int recon_yoffset,
unsigned int recon_uvoffset) {
if (cpi->ref_frame_flags & VP8_LAST_FRAME) {
get_plane_pointers(&cpi->common.yv12_fb[cpi->common.lst_fb_idx],
plane[LAST_FRAME], recon_yoffset, recon_uvoffset);
}
if (cpi->ref_frame_flags & VP8_GOLD_FRAME) {
get_plane_pointers(&cpi->common.yv12_fb[cpi->common.gld_fb_idx],
plane[GOLDEN_FRAME], recon_yoffset, recon_uvoffset);
}
if (cpi->ref_frame_flags & VP8_ALTR_FRAME) {
get_plane_pointers(&cpi->common.yv12_fb[cpi->common.alt_fb_idx],
plane[ALTREF_FRAME], recon_yoffset, recon_uvoffset);
}
}
static INLINE void get_reference_search_order(const VP8_COMP *cpi,
int ref_frame_map[4]) {
int i = 0;
ref_frame_map[i++] = INTRA_FRAME;
if (cpi->ref_frame_flags & VP8_LAST_FRAME) ref_frame_map[i++] = LAST_FRAME;
if (cpi->ref_frame_flags & VP8_GOLD_FRAME) ref_frame_map[i++] = GOLDEN_FRAME;
if (cpi->ref_frame_flags & VP8_ALTR_FRAME) ref_frame_map[i++] = ALTREF_FRAME;
for (; i < 4; ++i) ref_frame_map[i] = -1;
}
void vp8_mv_pred(VP8_COMP *cpi, MACROBLOCKD *xd, const MODE_INFO *here,
int_mv *mvp, int refframe, int *ref_frame_sign_bias, int *sr,
int near_sadidx[]);
void vp8_cal_sad(VP8_COMP *cpi, MACROBLOCKD *xd, MACROBLOCK *x,
int recon_yoffset, int near_sadidx[]);
int VP8_UVSSE(MACROBLOCK *x);
int vp8_cost_mv_ref(MB_PREDICTION_MODE m, const int near_mv_ref_ct[4]);
void vp8_set_mbmode_and_mvs(MACROBLOCK *x, MB_PREDICTION_MODE mb, int_mv *mv);
#ifdef __cplusplus
} // extern "C"
#endif
#endif // VPX_VP8_ENCODER_RDOPT_H_
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