/* * Copyright (c) 2016, The Linux Foundation. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are * met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above * copyright notice, this list of conditions and the following * disclaimer in the documentation and/or other materials provided * with the distribution. * * Neither the name of The Linux Foundation nor the names of its * contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef ANDROID_INCLUDE_BT_RC_VENDOR_H #define ANDROID_INCLUDE_BT_RC_VENDOR_H #define BT_PROFILE_AV_RC_VENDOR_ID "avrcp_vendor" #define BT_PROFILE_AV_RC_CTRL_VENDOR_ID "avrcp_ctrl_vendor" __BEGIN_DECLS /* Macros */ #define BTRC_MAX_ELEM_ATTR_SIZE 8 #define BTRC_CHARSET_UTF8 0x006A #define BTRC_BROWSE_PDU_HEADER 3 #define BTRC_AVCTP_HEADER 3 #define BTRC_BROWSE_PKT_3TO7OCT_LEN 5 #define BTRC_FOLDER_ITEM_HEADER 14 #define BTRC_ITEM_ATTRIBUTE_HEADER 8 #define BTRC_ITEM_TYPE_N_LEN_OCT 3 typedef enum { BTRC_VENDOR_EVT_PLAY_STATUS_CHANGED = 0x01, BTRC_VENDOR_EVT_TRACK_CHANGE = 0x02, BTRC_VENDOR_EVT_TRACK_REACHED_END = 0x03, BTRC_VENDOR_EVT_TRACK_REACHED_START = 0x04, BTRC_VENDOR_EVT_PLAY_POS_CHANGED = 0x05, BTRC_VENDOR_EVT_APP_SETTINGS_CHANGED = 0x08, BTRC_VENDOR_EVT_NOW_PLAYING_CONTENT_CHANGED = 0x09, BTRC_VENDOR_EVT_AVAILABLE_PLAYERS_CHANGED = 0x0a, BTRC_VENDOR_EVT_ADDRESSED_PLAYER_CHANGED = 0x0b, } btrc_vendor_event_id_t; //used for Scope typedef enum { BTRC_VENDOR_EVT_MEDIA_PLAYLIST = 0, BTRC_VENDOR_EVT_MEDIA_VIRTUALFILESYST = 1, BTRC_VENDOR_EVT_SEARCH = 2, BTRC_VENDOR_EVT_NOWPLAYING = 3, BTRC_VENDOR_EVT_MAX_BROWSE = 4, } btrc_vendor_browse_folderitem_t; typedef enum { BTRC_VENDOR_NOTIFICATION_TYPE_REJECT = 2, } btrc_vendor_notification_type_t; typedef enum { BTRC_VENDOR_MEDIA_ATTR_TITLE = 0x01, BTRC_VENDOR_MEDIA_ATTR_ARTIST = 0x02, BTRC_VENDOR_MEDIA_ATTR_ALBUM = 0x03, BTRC_VENDOR_MEDIA_ATTR_TRACK_NUM = 0x04, BTRC_VENDOR_MEDIA_ATTR_NUM_TRACKS = 0x05, BTRC_VENDOR_MEDIA_ATTR_GENRE = 0x06, BTRC_VENDOR_MEDIA_ATTR_PLAYING_TIME = 0x07, BTRC_VENDOR_MEDIA_ATTR_COVER_ART = 0x08, } btrc_vendor_media_attr_t; typedef enum { BTRC_VENDOR_TYPE_MEDIA_PLAYER = 0x01, BTRC_VENDOR_TYPE_FOLDER = 0x02, BTRC_VENDOR_TYPE_MEDIA_ELEMENT = 0x03 } btrc_vendor_folder_list_item_type_t; typedef struct { uint32_t start_item; uint32_t end_item; uint32_t size; uint32_t attrs[BTRC_MAX_ELEM_ATTR_SIZE]; uint8_t attr_count; }btrc_vendor_getfolderitem_t; typedef union { btrc_play_status_t play_status; btrc_uid_t track; /* queue position in NowPlaying */ uint32_t song_pos; btrc_player_settings_t player_setting; uint16_t player_id; } btrc_vendor_register_notification_t; #define BTRC_FEATURE_MASK_SIZE 16 typedef uint8_t btrc_feature_mask_t[BTRC_FEATURE_MASK_SIZE]; typedef struct { uint16_t charset_id; uint16_t str_len; uint8_t *p_str; } btrc_vendor_player_full_name_t; typedef struct { uint32_t sub_type; uint16_t player_id; uint8_t major_type; uint8_t play_status; btrc_feature_mask_t features; /* Supported feature bit mask*/ btrc_vendor_player_full_name_t name; /* The player name, name length and character set id.*/ } btrc_vendor_folder_list_item_player_t; typedef struct { uint64_t uid; uint8_t type; uint8_t playable; btrc_vendor_player_full_name_t name; } btrc_vendor_folder_list_item_folder_t; typedef struct { uint32_t attr_id; btrc_vendor_player_full_name_t name; } btrc_vendor_attr_entry_t; typedef struct { uint64_t uid; uint8_t type; uint8_t attr_count; btrc_vendor_player_full_name_t name; btrc_vendor_attr_entry_t* p_attr_list; } btrc_vendor_folder_list_item_media_t; typedef struct { uint16_t str_len; uint8_t *p_str; } btrc_vendor_name_t; /* SetBrowsedPlayer */ typedef struct { uint32_t num_items; uint16_t uid_counter; uint16_t charset_id; uint8_t status; uint8_t folder_depth; btrc_vendor_name_t *p_folders; } btrc_vendor_set_browsed_player_rsp_t; typedef struct { uint8_t item_type; union { btrc_vendor_folder_list_item_player_t player; btrc_vendor_folder_list_item_folder_t folder; btrc_vendor_folder_list_item_media_t media; } u; } btrc_vendor_folder_list_item_t; /* GetFolderItems */ typedef struct { uint16_t uid_counter; uint16_t item_count; uint8_t status; btrc_vendor_folder_list_item_t *p_item_list; } btrc_vendor_folder_list_entries_t; typedef void (* btavrc_get_play_status_vendor_callback)(bt_bdaddr_t *bd_addr); typedef void (* btavrc_list_player_app_attr_vendor_callback)(bt_bdaddr_t *bd_addr); typedef void (* btavrc_list_player_app_values_vendor_callback)(btrc_player_attr_t attr_id, bt_bdaddr_t *bd_addr); typedef void (* btavrc_get_player_app_value_vendor_callback) (uint8_t num_attr, btrc_player_attr_t *p_attrs, bt_bdaddr_t *bd_addr); typedef void (* btavrc_get_player_app_attrs_text_vendor_callback) (uint8_t num_attr, btrc_player_attr_t *p_attrs, bt_bdaddr_t *bd_addr); typedef void (* btavrc_get_player_app_values_text_vendor_callback) (uint8_t attr_id, uint8_t num_val, uint8_t *p_vals, bt_bdaddr_t *bd_addr); typedef void (* btavrc_set_player_app_value_vendor_callback) (btrc_player_settings_t *p_vals, bt_bdaddr_t *bd_addr); typedef void (* btavrc_get_element_attr_vendor_callback) (uint8_t num_attr, btrc_vendor_media_attr_t *p_attrs, bt_bdaddr_t *bd_addr); typedef void (* btavrc_register_notification_vendor_callback) (btrc_vendor_event_id_t event_id, uint32_t param, bt_bdaddr_t *bd_addr); typedef void (* btavrc_volume_change_vendor_callback) (uint8_t volume, uint8_t ctype, bt_bdaddr_t *bd_addr); typedef void (* btavrc_passthrough_cmd_vendor_callback) (int id, int key_state, bt_bdaddr_t *bd_addr); typedef void (* btavrc_get_folder_items_vendor_callback) (btrc_vendor_browse_folderitem_t id, btrc_vendor_getfolderitem_t *param, bt_bdaddr_t *bd_addr); typedef void (* btavrc_set_addressed_player_vendor_callback) (uint32_t player_id, bt_bdaddr_t *bd_addr); typedef void (* btavrc_set_browsed_player_vendor_callback) (uint32_t player_id, bt_bdaddr_t *bd_addr); typedef void (* btavrc_change_path_vendor_callback) (uint8_t direction, uint64_t uid, bt_bdaddr_t *bd_addr); typedef void (* btavrc_play_item_vendor_callback) (uint8_t scope, uint64_t uid, bt_bdaddr_t *bd_addr); typedef void (* btavrc_get_item_attr_vendor_callback) (uint8_t scope, uint64_t uid, uint8_t num_attr, btrc_vendor_media_attr_t *p_attrs, uint32_t size, bt_bdaddr_t *bd_addr); typedef void (* btavrc_connection_state_vendor_callback) (bool state, bt_bdaddr_t *bd_addr); typedef void (* btavrc_get_total_item_vendor_callback) (uint8_t scope, bt_bdaddr_t *bd_addr); /** BT-RC Target Vendor callback structure. */ typedef struct { /** set to sizeof(BtRcVendorCallbacks) */ size_t size; btavrc_get_play_status_vendor_callback get_play_status_vendor_cb; btavrc_list_player_app_attr_vendor_callback list_player_app_attr_vendor_cb; btavrc_list_player_app_values_vendor_callback list_player_app_values_vendor_cb; btavrc_get_player_app_value_vendor_callback get_player_app_value_vendor_cb; btavrc_get_player_app_attrs_text_vendor_callback get_player_app_attrs_text_vendor_cb; btavrc_get_player_app_values_text_vendor_callback get_player_app_values_text_vendor_cb; btavrc_set_player_app_value_vendor_callback set_player_app_value_vendor_cb; btavrc_get_element_attr_vendor_callback get_element_attr_vendor_cb; btavrc_register_notification_vendor_callback register_notification_vendor_cb; btavrc_volume_change_vendor_callback volume_change_vendor_cb; btavrc_passthrough_cmd_vendor_callback passthrough_cmd_vendor_cb; btavrc_get_folder_items_vendor_callback get_folderitems_vendor_cb; btavrc_set_addressed_player_vendor_callback set_addrplayer_vendor_cb; btavrc_set_browsed_player_vendor_callback set_browsed_player_vendor_cb; btavrc_change_path_vendor_callback change_path_vendor_cb; btavrc_play_item_vendor_callback play_item_vendor_cb; btavrc_get_item_attr_vendor_callback get_item_attr_vendor_cb; btavrc_connection_state_vendor_callback connection_state_vendor_cb; btavrc_get_total_item_vendor_callback get_tot_item_vendor_cb; } btrc_vendor_callbacks_t; /** Represents the standard BT-RC AVRCP Target Vendor interface. */ typedef struct { /** set to sizeof(BtRcVendorInterface) */ size_t size; bt_status_t (*init_vendor)( btrc_vendor_callbacks_t* callbacks , int max_avrcp_connections); bt_status_t (*get_play_status_response_vendor)( btrc_play_status_t play_status, uint32_t song_len, int32_t song_pos, bt_bdaddr_t *bd_addr); bt_status_t (*list_player_app_attr_response_vendor)( uint8_t num_attr, btrc_player_attr_t *p_attrs, bt_bdaddr_t *bd_addr); bt_status_t (*list_player_app_value_response_vendor)( uint8_t num_val, uint8_t *p_vals, bt_bdaddr_t *bd_addr); bt_status_t (*get_player_app_value_response_vendor)( btrc_player_settings_t *p_vals, bt_bdaddr_t *bd_addr); bt_status_t (*get_player_app_attr_text_response_vendor)( int num_attr, btrc_player_setting_text_t *p_attrs, bt_bdaddr_t *bd_addr); bt_status_t (*get_player_app_value_text_response_vendor)( int num_val, btrc_player_setting_text_t *p_vals, bt_bdaddr_t *bd_addr); bt_status_t (*get_element_attr_response_vendor)( uint8_t num_attr, btrc_element_attr_val_t *p_attrs, bt_bdaddr_t *bd_addr); bt_status_t (*set_player_app_value_response_vendor)(btrc_status_t rsp_status, bt_bdaddr_t *bd_addr); bt_status_t (*register_notification_response_vendor)(btrc_vendor_event_id_t event_id, btrc_vendor_notification_type_t type, btrc_vendor_register_notification_t *p_param, bt_bdaddr_t *bd_addr); bt_status_t (*set_vol_vendor)(uint8_t volume, bt_bdaddr_t *bd_addr); bt_status_t (*get_folder_items_response_vendor) (btrc_vendor_folder_list_entries_t *p_param, bt_bdaddr_t *bd_addr); bt_status_t (*set_addressed_player_response_vendor) (btrc_status_t status_code, bt_bdaddr_t *bd_addr); bt_status_t (*set_browsed_player_response_vendor) (btrc_vendor_set_browsed_player_rsp_t *p_param, bt_bdaddr_t *bd_addr); bt_status_t (*change_path_response_vendor) (uint8_t status_code, uint32_t item_count, bt_bdaddr_t *bd_addr); bt_status_t (*play_item_response_vendor) (uint8_t status_code, bt_bdaddr_t *bd_addr); bt_status_t (*get_item_attr_response_vendor)( uint8_t num_attr, btrc_element_attr_val_t *p_attrs, bt_bdaddr_t *bd_addr); bt_status_t (*is_dev_active_in_handoff_vendor) (bt_bdaddr_t *bd_addr); bt_status_t (*get_total_items_response_vendor) (uint8_t status_code, uint32_t item_count, uint16_t uid_counter, bt_bdaddr_t *bd_addr); void (*cleanup_vendor)(void); } btrc_vendor_interface_t; /** BT-RC CT Vendor callbacks. */ typedef void (* btavrc_ctrl_getrcfeatures_vendor_callback) (bt_bdaddr_t *bd_addr, int features); typedef void (* btavrc_ctrl_getcapability_rsp_vendor_callback) (bt_bdaddr_t *bd_addr, int cap_id, uint32_t* supported_values, int num_supported, uint8_t rsp_type); typedef void (* btavrc_ctrl_listplayerappsettingattrib_rsp_vendor_callback) (bt_bdaddr_t *bd_addr, uint8_t* supported_attribs, int num_attrib, uint8_t rsp_type); typedef void (* btavrc_ctrl_listplayerappsettingvalue_rsp_vendor_callback) (bt_bdaddr_t *bd_addr, uint8_t* supported_val, uint8_t num_supported, uint8_t rsp_type); typedef void (* btavrc_ctrl_currentplayerappsetting_rsp_vendor_callback) (bt_bdaddr_t *bd_addr,uint8_t* supported_ids, uint8_t* supported_val, uint8_t num_attrib, uint8_t rsp_type); typedef void (* btavrc_ctrl_setplayerapplicationsetting_rsp_vendor_callback) (bt_bdaddr_t *bd_addr,uint8_t rsp_type); typedef bt_status_t (* btavrc_ctrl_notification_rsp_vendor_callback) (bt_bdaddr_t *bd_addr, btrc_event_id_t event_id, btrc_notification_type_t type,btrc_register_notification_t *p_param); typedef void (* btavrc_ctrl_getelementattrib_rsp_vendor_callback) (bt_bdaddr_t *bd_addr, uint8_t num_attributes, btrc_element_attr_val_t* p_attrs, uint8_t rsp_type); typedef bt_status_t (* btavrc_ctrl_getplaystatus_rsp_vendor_callback) ( bt_bdaddr_t *bd_addr, btrc_play_status_t play_status, uint32_t song_len, uint32_t song_pos); typedef void (* btavrc_ctrl_passthrough_rsp_vendor_callback) (int id, int key_state, bt_bdaddr_t *bd_addr); typedef bt_status_t (*btavrc_ctrl_br_connection_state_vendor_callback)( bool state, bt_bdaddr_t *bd_addr); typedef bt_status_t (* btavrc_ctrl_setaddressedplayer_rsp_vendor_callback) (bt_bdaddr_t *bd_addr, btrc_status_t rsp_status); typedef bt_status_t (* btavrc_ctrl_setbrowsedplayer_rsp_vendor_callback) (bt_bdaddr_t *bd_addr, btrc_status_t rsp_status, uint32_t num_items, uint16_t charset_id , uint8_t folder_depth, btrc_folder_name_t *p_folders); typedef bt_status_t (* btavrc_ctrl_changepath_rsp_vendor_callback) (bt_bdaddr_t *bd_addr, btrc_status_t rsp_status, uint32_t num_items ); typedef bt_status_t (* btavrc_ctrl_getfolderitems_rsp_vendor_callback) (bt_bdaddr_t *bd_addr, uint32_t start_item, uint32_t end_item, btrc_status_t rsp_status, uint16_t num_items, btrc_folder_items_t *p_items); typedef bt_status_t (*btavrc_ctrl_getitemattributes_rsp_vendor_callback)(bt_bdaddr_t *bd_addr, btrc_status_t rsp_status, uint8_t num_attr, btrc_element_attr_val_t *p_attrs); typedef bt_status_t (* btavrc_ctrl_playitem_rsp_callback) (bt_bdaddr_t *bd_addr, btrc_status_t rsp_status ); typedef bt_status_t (* btavrc_ctrl_addtonowplaying_rsp_callback) (bt_bdaddr_t *bd_addr, btrc_status_t rsp_status ); typedef bt_status_t (* btavrc_ctrl_search_rsp_callback) (bt_bdaddr_t *bd_addr, btrc_status_t rsp_status, uint16_t uid_counter, uint32_t num_item); /** BT-RC Controller Vendor callback structure. */ typedef struct { /** set to sizeof(BtRcCtVendorCallbacks) */ size_t size; btavrc_ctrl_getcapability_rsp_vendor_callback getcap_rsp_vendor_cb; btavrc_ctrl_listplayerappsettingattrib_rsp_vendor_callback listplayerappsettingattrib_rsp_vendor_cb; btavrc_ctrl_listplayerappsettingvalue_rsp_vendor_callback listplayerappsettingvalue_rsp_vendor_cb; btavrc_ctrl_currentplayerappsetting_rsp_vendor_callback currentplayerappsetting_rsp_vendor_cb; //need to check btavrc_ctrl_notification_rsp_vendor_callback notification_rsp_vendor_cb; btavrc_ctrl_getelementattrib_rsp_vendor_callback getelementattrib_rsp_vendor_cb; btavrc_ctrl_getplaystatus_rsp_vendor_callback getplaystatus_rsp_vendor_cb;//need to check btavrc_ctrl_passthrough_rsp_vendor_callback passthrough_rsp_vendor_cb; btavrc_ctrl_br_connection_state_vendor_callback browse_connection_state_vendor_cb; btavrc_ctrl_setaddressedplayer_rsp_vendor_callback setaddressedplayer_vendor_cb; btavrc_ctrl_setbrowsedplayer_rsp_vendor_callback setbrowsedplayer_vendor_cb; btavrc_ctrl_changepath_rsp_vendor_callback changepath_vendor_cb; btavrc_ctrl_getfolderitems_rsp_vendor_callback getfolderitems_cb; btavrc_ctrl_getitemattributes_rsp_vendor_callback getitemattributes_vendor_cb; btavrc_ctrl_playitem_rsp_callback playitem_vendor_cb; btavrc_ctrl_addtonowplaying_rsp_callback addtonowplaying_vendor_cb; btavrc_ctrl_search_rsp_callback search_vendor_cb; } btrc_ctrl_vendor_callbacks_t; /** Represents the standard BT-RC AVRCP Controller Vendor interface. */ typedef struct { /** set to sizeof(BtRcCtVendorInterface) */ size_t size; bt_status_t (*init_vendor)(btrc_ctrl_vendor_callbacks_t* callbacks, int max_avrcp_connections); bt_status_t (*getcapabilities_command_vendor) (bt_bdaddr_t *bd_addr, uint8_t cap_id); bt_status_t (*list_player_app_setting_attrib_command_vendor) (bt_bdaddr_t *bd_addr); bt_status_t (*list_player_app_setting_value_command_vendor) (bt_bdaddr_t *bd_addr, uint8_t attrib_id); bt_status_t (*get_player_app_setting_command_vendor) (bt_bdaddr_t *bd_addr, uint8_t num_attrib, uint8_t* attrib_ids); bt_status_t (*register_notification_command_vendor) (bt_bdaddr_t *bd_addr, uint8_t event_id, uint32_t event_value); bt_status_t (*get_element_attribute_command_vendor) (bt_bdaddr_t *bd_addr, uint8_t num_attribute, uint32_t* attribute_id); bt_status_t (*get_play_status_command_vendor) (bt_bdaddr_t *bd_addr); bt_status_t (*set_addressed_player_command_vendor) (bt_bdaddr_t *bd_addr, uint16_t player_id); bt_status_t (*set_browsed_player_command_vendor) (bt_bdaddr_t *bd_addr, uint16_t player_id); bt_status_t (*change_folder_path_command_vendor) (bt_bdaddr_t *bd_addr, uint8_t direction, uint8_t * uid); bt_status_t (*get_folder_items_command_vendor) (bt_bdaddr_t *bd_addr, uint8_t scope_id, uint32_t start_item, uint32_t end_item, uint8_t num_attrb, uint32_t* attrib_ids); bt_status_t (*get_item_attributes_command_vendor) (bt_bdaddr_t *bd_addr, uint8_t scope_id, uint64_t UID, uint16_t uid_counter, uint8_t num_attrb, btrc_media_attr_t *p_attrs); bt_status_t (*play_item_command_vendor) (bt_bdaddr_t *bd_addr, uint8_t scope, uint8_t *uid, uint16_t uid_counter); bt_status_t (*addto_now_playing_command_vendor) (bt_bdaddr_t *bd_addr, uint8_t scope, uint64_t UID, uint16_t uid_counter); bt_status_t (*search_command_vendor) (bt_bdaddr_t *bd_addr, uint16_t length, uint8_t* string); void (*cleanup_vendor)(void); } btrc_ctrl_vendor_interface_t; __END_DECLS #endif /* ANDROID_INCLUDE_BT_RC_VENDOR_H */