diff options
Diffstat (limited to 'media/libvpx/libvpx/vp8/encoder/rdopt.h')
| -rw-r--r-- | media/libvpx/libvpx/vp8/encoder/rdopt.h | 126 |
1 files changed, 126 insertions, 0 deletions
diff --git a/media/libvpx/libvpx/vp8/encoder/rdopt.h b/media/libvpx/libvpx/vp8/encoder/rdopt.h new file mode 100644 index 0000000000..cc3db8197c --- /dev/null +++ b/media/libvpx/libvpx/vp8/encoder/rdopt.h @@ -0,0 +1,126 @@ +/* + * 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_ |