chromium/services/audio/audio_processor_handler.cc

// Copyright 2022 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "services/audio/audio_processor_handler.h"

#include <algorithm>

#include "base/trace_event/trace_event.h"
#include "media/base/audio_bus.h"
#include "media/base/audio_parameters.h"

namespace audio {

AudioProcessorHandler::AudioProcessorHandler(
    const media::AudioProcessingSettings& settings,
    const media::AudioParameters& input_format,
    const media::AudioParameters& output_format,
    LogCallback log_callback,
    DeliverProcessedAudioCallback deliver_processed_audio_callback,
    mojo::PendingReceiver<media::mojom::AudioProcessorControls>
        controls_receiver,
    media::AecdumpRecordingManager* aecdump_recording_manager)
    : … { … }

AudioProcessorHandler::~AudioProcessorHandler() { … }

void AudioProcessorHandler::ProcessCapturedAudio(
    const media::AudioBus& audio_source,
    base::TimeTicks audio_capture_time,
    double volume,
    bool key_pressed,
    const media::AudioGlitchInfo& audio_glitch_info) { … }

void AudioProcessorHandler::OnPlayoutData(const media::AudioBus& audio_bus,
                                          int sample_rate,
                                          base::TimeDelta delay) { … }

void AudioProcessorHandler::GetStats(GetStatsCallback callback) { … }

void AudioProcessorHandler::SetPreferredNumCaptureChannels(
    int32_t num_preferred_channels) { … }

void AudioProcessorHandler::StartAecdump(base::File aecdump_file) { … }

void AudioProcessorHandler::StopAecdump() { … }

void AudioProcessorHandler::DeliverProcessedAudio(
    const media::AudioBus& audio_bus,
    base::TimeTicks audio_capture_time,
    std::optional<double> new_volume) { … }
}  // namespace audio