1 #ifndef __BLUETOOTH_SINK_H__ 2 #define __BLUETOOTH_SINK_H__ 3 4 #include <RkBtBase.h> 5 6 #ifdef __cplusplus 7 extern "C" { 8 #endif 9 10 typedef struct btmg_track_info_t { 11 char title[256]; 12 char artist[256]; 13 char album[256]; 14 char track_num[64]; 15 char num_tracks[64]; 16 char genre[256]; 17 char playing_time[256]; 18 } BtTrackInfo; 19 20 typedef enum { 21 RK_BT_SINK_STATE_IDLE = 0, 22 RK_BT_SINK_STATE_CONNECT, 23 RK_BT_SINK_STATE_DISCONNECT, 24 25 //avrcp 26 RK_BT_SINK_STATE_PLAY, 27 RK_BT_SINK_STATE_PAUSE, 28 RK_BT_SINK_STATE_STOP, 29 30 //a2dp(avdtp) 31 RK_BT_A2DP_SINK_STARTED, 32 RK_BT_A2DP_SINK_SUSPENDED, 33 RK_BT_A2DP_SINK_STOPPED, 34 } RK_BT_SINK_STATE; 35 36 typedef int (*RK_BT_SINK_CALLBACK)(RK_BT_SINK_STATE state); 37 typedef void (*RK_BT_SINK_VOLUME_CALLBACK)(int volume); 38 typedef void (*RK_BT_AVRCP_TRACK_CHANGE_CB)(const char *bd_addr, BtTrackInfo track_info); 39 typedef void (*RK_BT_AVRCP_PLAY_POSITION_CB)(const char *bd_addr, int song_len, int song_pos); 40 typedef void (*RK_BT_SINK_UNDERRUN_CB)(void); 41 42 int rk_bt_sink_register_callback(RK_BT_SINK_CALLBACK cb); 43 void rk_bt_sink_register_underurn_callback(RK_BT_SINK_UNDERRUN_CB cb); 44 int rk_bt_sink_register_volume_callback(RK_BT_SINK_VOLUME_CALLBACK cb); 45 int rk_bt_sink_register_track_callback(RK_BT_AVRCP_TRACK_CHANGE_CB cb); 46 int rk_bt_sink_register_position_callback(RK_BT_AVRCP_PLAY_POSITION_CB cb); 47 48 int rk_bt_sink_open(); 49 int rk_bt_sink_close(void); 50 int rk_bt_sink_get_state(RK_BT_SINK_STATE *p_state); 51 int rk_bt_sink_play(void); 52 int rk_bt_sink_pause(void); 53 int rk_bt_sink_prev(void); 54 int rk_bt_sink_next(void); 55 int rk_bt_sink_stop(void); 56 int rk_bt_sink_volume_up(void); 57 int rk_bt_sink_volume_down(void); 58 int rk_bt_sink_set_volume(int volume); 59 int rk_bt_sink_disconnect(); 60 int rk_bt_sink_connect_by_addr(char *addr); 61 int rk_bt_sink_disconnect_by_addr(char *addr); 62 int rk_bt_sink_get_default_dev_addr(char *addr, int len); 63 int rk_bt_sink_get_play_status(); 64 bool rk_bt_sink_get_poschange(); 65 void rk_bt_sink_set_alsa_device(char *alsa_dev); 66 67 #ifdef __cplusplus 68 } 69 #endif 70 71 #endif /* __BLUETOOTH_SINK_H__ */ 72