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2e04d268c4
Workaround for the issue that A2DP stream would sometimes not restart when music player changes song to the next one.
72 lines
2.5 KiB
C++
72 lines
2.5 KiB
C++
// Copyright (c) 2017-2024, 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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#pragma once
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#include "A2DP.hpp"
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#include <Bluetooth/Device.hpp>
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#include <Bluetooth/Result.hpp>
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#include <log/log.hpp>
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#include <Audio/AudioCommon.hpp>
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#include <audio/BluetoothAudioDevice.hpp>
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#include "MediaContext.hpp"
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#include <memory>
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extern "C"
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{
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#include <btstack.h>
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#include <btstack_defines.h>
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}
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namespace bluetooth
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{
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class AVRCP;
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class A2DP::A2DPImpl
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{
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public:
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auto init() -> Result::Code;
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void deinit();
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void connect();
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void disconnect();
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void start();
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void stop();
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void setDevice(const Devicei &dev);
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void setOwnerService(sys::Service *service);
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void setAudioDevice(std::shared_ptr<bluetooth::BluetoothAudioDevice> audioDevice);
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private:
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static void startTimer(MediaContext *context);
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static void stopTimer(MediaContext *context);
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static void audioTimeoutHandler(btstack_timer_source_t *timer);
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static void sourcePacketHandler(std::uint8_t packetType,
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std::uint16_t channel,
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std::uint8_t *packet,
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std::uint16_t size);
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static void hciPacketHandler(std::uint8_t packetType,
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std::uint16_t channel,
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std::uint8_t *packet,
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std::uint16_t size);
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static void sendMediaPacket();
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static void sendAudioEvent(audio::EventType event, audio::Event::DeviceState state);
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static constexpr std::uint32_t a2dpSdpRecordHandle = 0x10001;
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static constexpr std::uint32_t avrcpServiceSdpRecordHandle = 0x10002;
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static constexpr std::uint32_t avrcpControllerSdpRecordHandle = 0x10003;
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static constexpr auto sourceServiceBufferSize = 150;
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static constexpr auto sourceQueueLength = 5;
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static constexpr int audioTimeoutMs = 10;
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static std::uint8_t sdpSourceServiceBuffer[sourceServiceBufferSize];
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static std::uint8_t mediaSbcCodecCapabilities[];
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static std::shared_ptr<BluetoothAudioDevice> audioDevice;
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static sys::Service *ownerService;
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static Devicei device;
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static btstack_packet_callback_registration_t hciEventCallbackRegistration;
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static bool isConnected;
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};
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} // namespace bluetooth
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