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bb6989c2a8
Bluetooth audio device requires different handling than other audio devices. The commit adds proxy device that does not handle requests itself but instead sends requests too Bluetooth service.
76 lines
2.6 KiB
C++
76 lines
2.6 KiB
C++
// Copyright (c) 2017-2020, Mudita Sp. z.o.o. All rights reserved.
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// For licensing, see https://github.com/mudita/MuditaOS/LICENSE.md
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#include "BluetoothProxyAudio.hpp"
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#include <service-bluetooth/BluetoothMessage.hpp>
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namespace bsp
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{
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BluetoothProxyAudio::BluetoothProxyAudio(AudioServiceMessage::Callback callback,
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audio::Stream &dataStreamOut,
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audio::Stream &dataStreamIn,
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AudioDevice::Format &format)
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: AudioDevice(nullptr), dataStreamOut(dataStreamOut), dataStreamIn(dataStreamIn), serviceCallback(callback),
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audioFormat(format)
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{
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LOG_DEBUG("BluetoothProxyAudio created.");
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}
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AudioDevice::RetCode BluetoothProxyAudio::Start(const AudioDevice::Format &format)
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{
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auto msg = BluetoothProxyStartMessage(dataStreamOut, dataStreamIn, format);
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serviceCallback(&msg);
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return AudioDevice::RetCode::Success;
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}
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AudioDevice::RetCode BluetoothProxyAudio::Stop()
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{
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auto msg = BluetoothProxyStopMessage(audioFormat);
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serviceCallback(&msg);
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return AudioDevice::RetCode::Success;
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}
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AudioDevice::RetCode BluetoothProxyAudio::OutputVolumeCtrl(float vol)
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{
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audioFormat.outputVolume = vol;
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auto msg = BluetoothProxySetVolumeMessage(audioFormat);
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serviceCallback(&msg);
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return AudioDevice::RetCode::Success;
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}
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AudioDevice::RetCode BluetoothProxyAudio::InputGainCtrl(float gain)
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{
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audioFormat.inputGain = gain;
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auto msg = BluetoothProxySetGainMessage(audioFormat);
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serviceCallback(&msg);
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return AudioDevice::RetCode::Success;
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}
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AudioDevice::RetCode BluetoothProxyAudio::OutputPathCtrl(AudioDevice::OutputPath outputPath)
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{
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audioFormat.outputPath = outputPath;
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auto msg = BluetoothProxySetOutputPathMessage(audioFormat);
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serviceCallback(&msg);
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return AudioDevice::RetCode::Success;
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}
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AudioDevice::RetCode BluetoothProxyAudio::InputPathCtrl(AudioDevice::InputPath inputPath)
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{
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audioFormat.inputPath = inputPath;
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auto msg = BluetoothProxySetInputPathMessage(audioFormat);
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serviceCallback(&msg);
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return AudioDevice::RetCode::Success;
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}
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bool BluetoothProxyAudio::IsFormatSupported(const AudioDevice::Format &format)
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{
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LOG_DEBUG("Format assumed to be supported");
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return true;
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}
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BluetoothProxyAudio::~BluetoothProxyAudio()
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{
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Stop();
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}
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} // namespace bsp
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