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https://github.com/mudita/MuditaOS.git
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6befeb5073
To be able to handle properly the Bluetooth stack we need to get rid of doubled FreeRTOS task and do refactor of the whole BT section. This is first part of refactor and it includes integrating run loop into our worker and unifying namespaces
61 lines
2.6 KiB
C++
61 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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#pragma once
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#include "A2DPImpl.hpp"
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extern "C"
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{
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#include "classic/avrcp.h"
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#include "classic/avrcp_browsing_controller.h"
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#include "classic/avrcp_browsing_target.h"
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#include "classic/avrcp_controller.h"
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#include "classic/avrcp_media_item_iterator.h"
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#include "classic/avrcp_target.h"
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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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{
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public:
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constexpr static const uint8_t subunitInfo[] = {0, 0, 0, 0, 1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, 3,
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4, 4, 4, 4, 5, 5, 5, 5, 6, 6, 6, 6, 7, 7, 7, 7};
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constexpr static uint32_t companyId = 0x112233;
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constexpr static uint8_t companiesNum = 1;
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constexpr static uint8_t companies[] = {
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0x00, 0x19, 0x58 // BT SIG registered CompanyID
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};
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constexpr static uint8_t eventsNum = 6;
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constexpr static uint8_t events[] = {AVRCP_NOTIFICATION_EVENT_PLAYBACK_STATUS_CHANGED,
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AVRCP_NOTIFICATION_EVENT_TRACK_CHANGED,
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AVRCP_NOTIFICATION_EVENT_PLAYER_APPLICATION_SETTING_CHANGED,
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AVRCP_NOTIFICATION_EVENT_NOW_PLAYING_CONTENT_CHANGED,
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AVRCP_NOTIFICATION_EVENT_AVAILABLE_PLAYERS_CHANGED,
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AVRCP_NOTIFICATION_EVENT_ADDRESSED_PLAYER_CHANGED};
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static constexpr int SDP_BUFFER_LENGTH = 200;
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struct PlaybackStatusInfo
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{
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uint8_t track_id[8];
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uint32_t song_length_ms;
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avrcp_playback_status_t status;
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uint32_t song_position_ms; // 0xFFFFFFFF if not supported
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};
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static std::array<uint8_t, SDP_BUFFER_LENGTH> sdpTargetServiceBuffer;
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static std::array<uint8_t, SDP_BUFFER_LENGTH> sdpControllerServiceBuffer;
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static avrcp_track_t tracks[3];
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static int currentTrackIndex;
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static PlaybackStatusInfo playInfo;
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static MediaContext mediaTracker;
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static void packetHandler(uint8_t packetType, uint16_t channel, uint8_t *packet, uint16_t size);
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static void targetPacketHandler(uint8_t packetType, uint16_t channel, uint8_t *packet, uint16_t size);
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static void controllerPacketHandler(uint8_t packetType, uint16_t channel, uint8_t *packet, uint16_t size);
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static void init();
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};
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} // namespace Bt
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