b12e353424
This is so we may update level at any time (e.g., to be used for setting thresholds in variance-based partition). Change-Id: I32caad2271b8e03017a531f9ea456a6dbb9d49c7
59 lines
1.3 KiB
C
59 lines
1.3 KiB
C
/*
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* Copyright (c) 2012 The WebM project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#ifndef VP9_ENCODER_NOISE_ESTIMATE_H_
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#define VP9_ENCODER_NOISE_ESTIMATE_H_
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#include "vp9/encoder/vp9_block.h"
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#include "vp9/encoder/vp9_skin_detection.h"
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#include "vpx_scale/yv12config.h"
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#if CONFIG_VP9_TEMPORAL_DENOISING
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#include "vp9/encoder/vp9_denoiser.h"
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#endif
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef enum noise_level {
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kLowLow,
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kLow,
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kMedium,
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kHigh
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} NOISE_LEVEL;
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typedef struct noise_estimate {
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int enabled;
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NOISE_LEVEL level;
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int value;
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int thresh;
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int count;
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int last_w;
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int last_h;
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int num_frames_estimate;
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} NOISE_ESTIMATE;
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struct VP9_COMP;
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void vp9_noise_estimate_init(NOISE_ESTIMATE *const ne,
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int width,
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int height);
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NOISE_LEVEL vp9_noise_estimate_extract_level(NOISE_ESTIMATE *const ne);
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void vp9_update_noise_estimate(struct VP9_COMP *const cpi);
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#ifdef __cplusplus
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} // extern "C"
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#endif
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#endif // VP9_ENCODER_NOISE_ESTIMATE_H_
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