ref: 834feffe08113a0528d9c919c846459f4975b962
dir: /vp9/encoder/vp9_noise_estimate.h/
/* * Copyright (c) 2012 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 VP9_ENCODER_NOISE_ESTIMATE_H_ #define VP9_ENCODER_NOISE_ESTIMATE_H_ #include "vp9/encoder/vp9_block.h" #include "vp9/encoder/vp9_skin_detection.h" #include "vpx_scale/yv12config.h" #if CONFIG_VP9_TEMPORAL_DENOISING #include "vp9/encoder/vp9_denoiser.h" #endif #ifdef __cplusplus extern "C" { #endif typedef enum noise_level { kLowLow, kLow, kMedium, kHigh } NOISE_LEVEL; typedef struct noise_estimate { int enabled; NOISE_LEVEL level; int value; int thresh; int count; int last_w; int last_h; int num_frames_estimate; } NOISE_ESTIMATE; struct VP9_COMP; void vp9_noise_estimate_init(NOISE_ESTIMATE *const ne, int width, int height); NOISE_LEVEL vp9_noise_estimate_extract_level(NOISE_ESTIMATE *const ne); void vp9_update_noise_estimate(struct VP9_COMP *const cpi); #ifdef __cplusplus } // extern "C" #endif #endif // VP9_ENCODER_NOISE_ESTIMATE_H_