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 12#ifndef VP9_ENCODER_VP9_ENCODEFRAME_H_ 13#define VP9_ENCODER_VP9_ENCODEFRAME_H_ 14 15#ifdef __cplusplus 16extern "C" { 17#endif 18 19struct macroblock; 20struct yv12_buffer_config; 21struct VP9_COMP; 22 23// Constants used in SOURCE_VAR_BASED_PARTITION 24#define VAR_HIST_MAX_BG_VAR 1000 25#define VAR_HIST_FACTOR 10 26#define VAR_HIST_BINS (VAR_HIST_MAX_BG_VAR / VAR_HIST_FACTOR + 1) 27#define VAR_HIST_LARGE_CUT_OFF 75 28#define VAR_HIST_SMALL_CUT_OFF 45 29 30void vp9_setup_src_planes(struct macroblock *x, 31 const struct yv12_buffer_config *src, 32 int mi_row, int mi_col); 33 34void vp9_encode_frame(struct VP9_COMP *cpi); 35 36#ifdef __cplusplus 37} // extern "C" 38#endif 39 40#endif // VP9_ENCODER_VP9_ENCODEFRAME_H_ 41