/* *  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 __cplusplusextern "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_