15:24:10.830 -> [ 73691][D][BluetoothA2DPSource.cpp:889] bt_app_rc_ct_cb(): [RCCT] bt_app_rc_ct_cb evt 4
15:24:10.830 -> [ 73700][D][BluetoothA2DPSource.cpp:257] bt_app_work_dispatch(): [BT_API] bt_app_work_dispatch event 0x4, param len 12
15:24:10.862 -> [ 73712][D][BluetoothA2DPSource.cpp:307] bt_app_task_handler(): [BT_API] bt_app_task_handler, signal: 0x1, event: 0x4
15:24:10.862 -> [ 73725][D][BluetoothA2DPSource.cpp:943] bt_av_hdl_avrc_ct_evt(): [RCCT] bt_av_hdl_avrc_ct_evt evt 4
15:24:10.862 -> [ 73736][I][BluetoothA2DPSource.cpp:982] bt_av_hdl_avrc_ct_evt(): [RCCT] AVRC event notification: 13
15:24:10.894 -> [ 73747][D][BluetoothA2DPSource.cpp:925] bt_av_notify_evt_handler(): [RCCT] bt_av_notify_evt_handler evt 13
15:24:10.894 -> [ 73759][I][BluetoothA2DPSource.cpp:928] bt_av_notify_evt_handler(): [RCCT] Volume changed: 125
15:24:10.894 -> [ 73769][I][BluetoothA2DPSource.cpp:931] bt_av_notify_evt_handler(): [RCCT] Set absolute volume: volume 127
15:24:10.926 -> [ 73781][I][BluetoothA2DPCommon.h:159] set_volume(): [BT_AV] set_volume: 127
15:24:10.926 -> [ 73796][D][BluetoothA2DPSource.cpp:889] bt_app_rc_ct_cb(): [RCCT] bt_app_rc_ct_cb evt 7
15:24:10.926 -> [ 73804][D][BluetoothA2DPSource.cpp:257] bt_app_work_dispatch(): [BT_API] bt_app_work_dispatch event 0x7, param len 12
15:24:10.958 -> [ 73817][D][BluetoothA2DPSource.cpp:307] bt_app_task_handler(): [BT_API] bt_app_task_handler, signal: 0x1, event: 0x7
15:24:10.958 -> [ 73829][D][BluetoothA2DPSource.cpp:943] bt_av_hdl_avrc_ct_evt(): [RCCT] bt_av_hdl_avrc_ct_evt evt 7
15:24:10.996 -> [ 73841][I][BluetoothA2DPSource.cpp:1010] bt_av_hdl_avrc_ct_evt(): [RCCT] Set absolute volume response: volume 127
15:24:10.996 -> [ 73853][I][BluetoothA2DPCommon.h:159] set_volume(): [BT_AV] set_volume: 127