54 lines
1.6 KiB
C++
54 lines
1.6 KiB
C++
// Copyright (C) 2020 The Android Open Source Project
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
#pragma once
|
|
|
|
#include <aidl/device/google/atv/audio_proxy/AudioDrain.h>
|
|
#include <aidl/device/google/atv/audio_proxy/TimeSpec.h>
|
|
|
|
#include <memory>
|
|
|
|
#include "public/audio_proxy.h"
|
|
|
|
namespace audio_proxy {
|
|
|
|
using aidl::device::google::atv::audio_proxy::AudioDrain;
|
|
using aidl::device::google::atv::audio_proxy::TimeSpec;
|
|
|
|
// C++ friendly wrapper of audio_proxy_stream_out. It handles type conversion
|
|
// between C type and aidl type.
|
|
class AudioProxyStreamOut final {
|
|
public:
|
|
AudioProxyStreamOut(audio_proxy_stream_out_t* stream,
|
|
audio_proxy_device_t* device);
|
|
~AudioProxyStreamOut();
|
|
|
|
ssize_t write(const void* buffer, size_t bytes);
|
|
void getPresentationPosition(int64_t* frames, TimeSpec* timestamp) const;
|
|
|
|
void standby();
|
|
void pause();
|
|
void resume();
|
|
void drain(AudioDrain type);
|
|
void flush();
|
|
|
|
void setVolume(float left, float right);
|
|
|
|
private:
|
|
audio_proxy_stream_out_t* const mStream;
|
|
audio_proxy_device_t* const mDevice;
|
|
};
|
|
|
|
} // namespace audio_proxy
|