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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 Bt
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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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