1 /* 2 * Copyright (C) 2015-2020 Alibaba Group Holding Limited 3 */ 4 #ifndef __APP_A2DP_H__ 5 #define __APP_A2DP_H__ 6 #include "btapp.h" 7 8 #if defined(__cplusplus) 9 extern "C" { 10 #endif 11 12 bool a2dp_is_music_ongoing(void); 13 int a2dp_volume_set(enum BT_DEVICE_ID_T id, uint8_t vol); 14 int avrcp_get_current_media_status(enum BT_DEVICE_ID_T device_id); 15 void ag_adapter_send_panel_key(uint8_t device_id, avrcp_panel_operation_t op); 16 int avctp_adapter_get_media_info(uint8_t device_id); 17 int avctp_adapter_set_absolute_volume(uint8_t device_id, uint8_t volume); 18 #if defined(A2DP_LDAC_ON) 19 void app_ibrt_restore_ldac_info(uint8_t sample_freq); 20 #endif 21 #ifdef __cplusplus 22 } 23 #endif 24 25 #endif 26