ref: aae27c8f1e4ad38eff29ba9d35a772343c0ce5bf
dir: /vp9/encoder/vp9_encodeframe.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 VPX_VP9_ENCODER_VP9_ENCODEFRAME_H_ #define VPX_VP9_ENCODER_VP9_ENCODEFRAME_H_ #include "vpx/vpx_integer.h" #ifdef __cplusplus extern "C" { #endif struct macroblock; struct yv12_buffer_config; struct VP9_COMP; struct ThreadData; // Constants used in SOURCE_VAR_BASED_PARTITION #define VAR_HIST_MAX_BG_VAR 1000 #define VAR_HIST_FACTOR 10 #define VAR_HIST_BINS (VAR_HIST_MAX_BG_VAR / VAR_HIST_FACTOR + 1) #define VAR_HIST_LARGE_CUT_OFF 75 #define VAR_HIST_SMALL_CUT_OFF 45 void vp9_setup_src_planes(struct macroblock *x, const struct yv12_buffer_config *src, int mi_row, int mi_col); void vp9_encode_frame(struct VP9_COMP *cpi); void vp9_init_tile_data(struct VP9_COMP *cpi); void vp9_encode_tile(struct VP9_COMP *cpi, struct ThreadData *td, int tile_row, int tile_col); void vp9_encode_sb_row(struct VP9_COMP *cpi, struct ThreadData *td, int tile_row, int tile_col, int mi_row); void vp9_set_variance_partition_thresholds(struct VP9_COMP *cpi, int q, int content_state); struct KMEANS_DATA; void vp9_kmeans(double *ctr_ls, double *boundary_ls, int *count_ls, int k, struct KMEANS_DATA *arr, int size); int vp9_get_group_idx(double value, double *boundary_ls, int k); #ifdef __cplusplus } // extern "C" #endif #endif // VPX_VP9_ENCODER_VP9_ENCODEFRAME_H_