chromium/media/audio/pulse/pulse_loopback_manager.cc

// Copyright 2023 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "media/audio/pulse/pulse_loopback_manager.h"

#include "base/functional/bind.h"
#include "base/memory/ptr_util.h"
#include "media/audio/pulse/audio_manager_pulse.h"
#include "media/audio/pulse/pulse_input.h"
#include "media/audio/pulse/pulse_util.h"

namespace media {

// Special PulseAudio identifier.
constexpr char kDefaultSinkName[] = …;

// static
std::unique_ptr<PulseLoopbackManager> PulseLoopbackManager::Create(
    ReleaseStreamCallback release_stream_callback,
    pa_context* context,
    pa_threaded_mainloop* mainloop) { … }

PulseLoopbackManager::~PulseLoopbackManager() { … }

PulseLoopbackAudioStream* PulseLoopbackManager::MakeLoopbackStream(
    const AudioParameters& params,
    AudioManager::LogCallback log_callback) { … }

void PulseLoopbackManager::RemoveStream(AudioInputStream* stream) { … }

const std::string& PulseLoopbackManager::GetLoopbackSourceName() { … }

// static
void PulseLoopbackManager::EventCallback(pa_context* context,
                                         pa_subscription_event_type_t type,
                                         uint32_t index,
                                         void* user_data) { … }

PulseLoopbackManager::PulseLoopbackManager(
    const std::string& default_monitor_name,
    ReleaseStreamCallback release_stream_callback,
    pa_context* context,
    pa_threaded_mainloop* mainloop)
    : … { … }

void PulseLoopbackManager::OnServerChangeEvent() { … }

}  // namespace media