chromium/third_party/blink/renderer/modules/media/audio/mojo_audio_input_ipc.cc

// Copyright 2017 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "third_party/blink/renderer/modules/media/audio/mojo_audio_input_ipc.h"

#include <utility>

#include "base/functional/bind.h"
#include "base/functional/callback_helpers.h"
#include "base/metrics/histogram_macros.h"
#include "media/audio/audio_device_description.h"
#include "media/mojo/common/input_error_code_converter.h"
#include "media/mojo/mojom/audio_data_pipe.mojom-blink.h"
#include "mojo/public/cpp/system/platform_handle.h"

namespace blink {

MojoAudioInputIPC::MojoAudioInputIPC(
    const media::AudioSourceParameters& source_params,
    StreamCreatorCB stream_creator,
    StreamAssociatorCB stream_associator)
    : … { … }

MojoAudioInputIPC::~MojoAudioInputIPC() = default;

void MojoAudioInputIPC::CreateStream(media::AudioInputIPCDelegate* delegate,
                                     const media::AudioParameters& params,
                                     bool automatic_gain_control,
                                     uint32_t total_segments) { … }

void MojoAudioInputIPC::RecordStream() { … }

void MojoAudioInputIPC::SetVolume(double volume) { … }

void MojoAudioInputIPC::SetOutputDeviceForAec(
    const std::string& output_device_id) { … }

media::AudioProcessorControls* MojoAudioInputIPC::GetProcessorControls() { … }

void MojoAudioInputIPC::CloseStream() { … }

void MojoAudioInputIPC::GetStats(GetStatsCB callback) { … }

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

void MojoAudioInputIPC::StreamCreated(
    mojo::PendingRemote<media::mojom::blink::AudioInputStream> stream,
    mojo::PendingReceiver<media::mojom::blink::AudioInputStreamClient>
        stream_client_receiver,
    media::mojom::blink::ReadOnlyAudioDataPipePtr data_pipe,
    bool initially_muted,
    const std::optional<base::UnguessableToken>& stream_id) { … }

void MojoAudioInputIPC::OnDisconnect(uint32_t error,
                                     const std::string& reason) { … }

void MojoAudioInputIPC::OnError(media::mojom::InputStreamErrorCode code) { … }

void MojoAudioInputIPC::OnMutedStateChanged(bool is_muted) { … }

}  // namespace blink