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// Copyright 2017 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "services/audio/system_info.h"
#include <utility>
#include "base/trace_event/trace_event.h"
namespace audio {
SystemInfo::SystemInfo(media::AudioManager* audio_manager)
: helper_(audio_manager) {
DETACH_FROM_SEQUENCE(binding_sequence_checker_);
}
SystemInfo::~SystemInfo() {
DCHECK_CALLED_ON_VALID_SEQUENCE(binding_sequence_checker_);
}
void SystemInfo::Bind(mojo::PendingReceiver<mojom::SystemInfo> receiver) {
DCHECK_CALLED_ON_VALID_SEQUENCE(binding_sequence_checker_);
receivers_.Add(this, std::move(receiver));
}
void SystemInfo::GetInputStreamParameters(
const std::string& device_id,
GetInputStreamParametersCallback callback) {
TRACE_EVENT1("audio", "audio::SystemInfo::GetInputStreamParameters",
"device_id", device_id);
helper_.GetInputStreamParameters(device_id, std::move(callback));
}
void SystemInfo::GetOutputStreamParameters(
const std::string& device_id,
GetOutputStreamParametersCallback callback) {
TRACE_EVENT1("audio", "audio::SystemInfo::GetOutputStreamParameters",
"device_id", device_id);
helper_.GetOutputStreamParameters(device_id, std::move(callback));
}
void SystemInfo::HasInputDevices(HasInputDevicesCallback callback) {
TRACE_EVENT0("audio", "audio::SystemInfo::HasInputDevices");
helper_.HasInputDevices(std::move(callback));
}
void SystemInfo::HasOutputDevices(HasOutputDevicesCallback callback) {
TRACE_EVENT0("audio", "audio::SystemInfo::HasOutputDevices");
helper_.HasOutputDevices(std::move(callback));
}
void SystemInfo::GetInputDeviceDescriptions(
GetInputDeviceDescriptionsCallback callback) {
TRACE_EVENT0("audio", "audio::SystemInfo::GetInputDeviceDescriptions");
helper_.GetDeviceDescriptions(true /* for_input */, std::move(callback));
}
void SystemInfo::GetOutputDeviceDescriptions(
GetOutputDeviceDescriptionsCallback callback) {
TRACE_EVENT0("audio", "audio::SystemInfo::GetOutputDeviceDescriptions");
helper_.GetDeviceDescriptions(false /* for_input */, std::move(callback));
}
void SystemInfo::GetAssociatedOutputDeviceID(
const std::string& input_device_id,
GetAssociatedOutputDeviceIDCallback callback) {
TRACE_EVENT1("audio", "audio::SystemInfo::GetAssociatedOutputDeviceID",
"input_device_id", input_device_id);
helper_.GetAssociatedOutputDeviceID(input_device_id, std::move(callback));
}
void SystemInfo::GetInputDeviceInfo(const std::string& input_device_id,
GetInputDeviceInfoCallback callback) {
TRACE_EVENT1("audio", "audio::SystemInfo::GetInputDeviceInfo",
"input_device_id", input_device_id);
helper_.GetInputDeviceInfo(input_device_id, std::move(callback));
}
} // namespace audio
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