1 /* 2 * Copyright (c) 2010 The WebM project authors. All Rights Reserved. 3 * 4 * Use of this source code is governed by a BSD-style license 5 * that can be found in the LICENSE file in the root of the source 6 * tree. An additional intellectual property rights grant can be found 7 * in the file PATENTS. All contributing project authors may 8 * be found in the AUTHORS file in the root of the source tree. 9 */ 10 11 #ifndef VP9_ENCODER_VP9_ENCODEFRAME_H_ 12 #define VP9_ENCODER_VP9_ENCODEFRAME_H_ 13 14 #include "vpx/vpx_integer.h" 15 16 #ifdef __cplusplus 17 extern "C" { 18 #endif 19 20 struct macroblock; 21 struct yv12_buffer_config; 22 struct VP9_COMP; 23 struct ThreadData; 24 25 // Constants used in SOURCE_VAR_BASED_PARTITION 26 #define VAR_HIST_MAX_BG_VAR 1000 27 #define VAR_HIST_FACTOR 10 28 #define VAR_HIST_BINS (VAR_HIST_MAX_BG_VAR / VAR_HIST_FACTOR + 1) 29 #define VAR_HIST_LARGE_CUT_OFF 75 30 #define VAR_HIST_SMALL_CUT_OFF 45 31 32 void vp9_setup_src_planes(struct macroblock *x, 33 const struct yv12_buffer_config *src, int mi_row, 34 int mi_col); 35 36 void vp9_encode_frame(struct VP9_COMP *cpi); 37 38 void vp9_init_tile_data(struct VP9_COMP *cpi); 39 void vp9_encode_tile(struct VP9_COMP *cpi, struct ThreadData *td, int tile_row, 40 int tile_col); 41 42 void vp9_encode_sb_row(struct VP9_COMP *cpi, struct ThreadData *td, 43 int tile_row, int tile_col, int mi_row); 44 45 void vp9_set_variance_partition_thresholds(struct VP9_COMP *cpi, int q, 46 int content_state); 47 48 #ifdef __cplusplus 49 } // extern "C" 50 #endif 51 52 #endif // VP9_ENCODER_VP9_ENCODEFRAME_H_ 53
