block_processor.cc | Explore in Territory

/*
 *  Copyright (c) 2018 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 "modules/audio_processing/aec3/block_processor.h"

#include <stddef.h>

#include <atomic>
#include <memory>
#include <utility>
#include <vector>

#include "absl/types/optional.h"
#include "api/audio/echo_canceller3_config.h"
#include "api/audio/echo_control.h"
#include "modules/audio_processing/aec3/aec3_common.h"
#include "modules/audio_processing/aec3/block_processor_metrics.h"
#include "modules/audio_processing/aec3/delay_estimate.h"
#include "modules/audio_processing/aec3/echo_path_variability.h"
#include "modules/audio_processing/aec3/echo_remover.h"
#include "modules/audio_processing/aec3/render_delay_buffer.h"
#include "modules/audio_processing/aec3/render_delay_controller.h"
#include "modules/audio_processing/logging/apm_data_dumper.h"
#include "rtc_base/checks.h"
#include "rtc_base/logging.h"

namespace webrtc {
namespace {

enum class BlockProcessorApiCall { … };

class BlockProcessorImpl final : public BlockProcessor { … };

std::atomic<int> BlockProcessorImpl::instance_count_(0);

BlockProcessorImpl::BlockProcessorImpl(
    const EchoCanceller3Config& config,
    int sample_rate_hz,
    size_t num_render_channels,
    size_t num_capture_channels,
    std::unique_ptr<RenderDelayBuffer> render_buffer,
    std::unique_ptr<RenderDelayController> delay_controller,
    std::unique_ptr<EchoRemover> echo_remover)
    : … { … }

BlockProcessorImpl::~BlockProcessorImpl() = default;

void BlockProcessorImpl::ProcessCapture(bool echo_path_gain_change,
                                        bool capture_signal_saturation,
                                        Block* linear_output,
                                        Block* capture_block) { … }

void BlockProcessorImpl::BufferRender(const Block& block) { … }

void BlockProcessorImpl::UpdateEchoLeakageStatus(bool leakage_detected) { … }

void BlockProcessorImpl::GetMetrics(EchoControl::Metrics* metrics) const { … }

void BlockProcessorImpl::SetAudioBufferDelay(int delay_ms) { … }

void BlockProcessorImpl::SetCaptureOutputUsage(bool capture_output_used) { … }

}  // namespace

BlockProcessor* BlockProcessor::Create(const EchoCanceller3Config& config,
                                       int sample_rate_hz,
                                       size_t num_render_channels,
                                       size_t num_capture_channels) { … }

BlockProcessor* BlockProcessor::Create(
    const EchoCanceller3Config& config,
    int sample_rate_hz,
    size_t num_render_channels,
    size_t num_capture_channels,
    std::unique_ptr<RenderDelayBuffer> render_buffer) { … }

BlockProcessor* BlockProcessor::Create(
    const EchoCanceller3Config& config,
    int sample_rate_hz,
    size_t num_render_channels,
    size_t num_capture_channels,
    std::unique_ptr<RenderDelayBuffer> render_buffer,
    std::unique_ptr<RenderDelayController> delay_controller,
    std::unique_ptr<EchoRemover> echo_remover) { … }

}  // namespace webrtc
chromium/third_party/webrtc/modules/audio_processing/aec3/block_processor.cc
