blob: 0db50471e0c42d4ce383d5403127e5d64273e70f [file] [log] [blame]
* Copyright (c) 2015 The WebRTC 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.
#include <stdint.h>
#include <memory>
namespace webrtc {
extern const int kMotionMagnitudeThreshold;
extern const int kSumDiffThreshold;
extern const int kSumDiffThresholdHigh;
enum DenoiserDecision { COPY_BLOCK, FILTER_BLOCK };
enum CpuType { CPU_NEON, CPU_NOT_NEON };
class DenoiserFilter {
static std::unique_ptr<DenoiserFilter> Create(bool runtime_cpu_detection,
CpuType* cpu_type);
virtual ~DenoiserFilter() {}
virtual void CopyMem16x16(const uint8_t* src,
int src_stride,
uint8_t* dst,
int dst_stride) = 0;
virtual uint32_t Variance16x8(const uint8_t* a,
int a_stride,
const uint8_t* b,
int b_stride,
unsigned int* sse) = 0;
virtual DenoiserDecision MbDenoise(const uint8_t* mc_running_avg_y,
int mc_avg_y_stride,
uint8_t* running_avg_y,
int avg_y_stride,
const uint8_t* sig,
int sig_stride,
uint8_t motion_magnitude,
int increase_denoising) = 0;
} // namespace webrtc