ref: 4807f1584c51ac351341a60f557858eef83a8724
dir: /vp8/encoder/rdopt.h/
/* * 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 VP8_ENCODER_RDOPT_H_ #define 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)) 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; } } } } extern void vp8_initialize_rd_consts(VP8_COMP *cpi, MACROBLOCK *x, int Qvalue); extern 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); extern 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; } extern 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 // VP8_ENCODER_RDOPT_H_