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/*
* Copyright 2023 jacqueline <me@jacqueline.id.au>
*
* SPDX-License-Identifier: GPL-3.0-only
*/
#pragma once
#include <stdint.h>
#include <cstdint>
#include <memory>
#include <vector>
#include "drivers/pcm_buffer.hpp"
#include "result.hpp"
#include "audio/audio_sink.hpp"
#include "drivers/bluetooth.hpp"
#include "drivers/gpios.hpp"
#include "drivers/i2s_dac.hpp"
#include "tasks.hpp"
namespace audio {
class BluetoothAudioOutput : public IAudioOutput {
public:
BluetoothAudioOutput(drivers::Bluetooth& bt,
drivers::OutputBuffers& bufs,
tasks::WorkerPool&);
~BluetoothAudioOutput();
auto SetVolumeImbalance(int_fast8_t balance) -> void override;
auto SetVolume(uint16_t) -> void override;
auto GetVolume() -> uint16_t override;
auto GetVolumePct() -> uint_fast8_t override;
auto SetVolumePct(uint_fast8_t val) -> bool override;
auto GetVolumeDb() -> int_fast16_t override;
auto SetVolumeDb(int_fast16_t) -> bool override;
auto AdjustVolumeUp() -> bool override;
auto AdjustVolumeDown() -> bool override;
auto PrepareFormat(const Format&) -> Format override;
auto Configure(const Format& format) -> void override;
BluetoothAudioOutput(const BluetoothAudioOutput&) = delete;
BluetoothAudioOutput& operator=(const BluetoothAudioOutput&) = delete;
protected:
auto changeMode(Modes) -> void override;
private:
drivers::Bluetooth& bluetooth_;
drivers::OutputBuffers& buffers_;
tasks::WorkerPool& bg_worker_;
uint16_t volume_;
};
} // namespace audio
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