刚刚测试了一下a2dp source 连小米蓝牙音箱, 正常.
复制测试音频文件:
C:\>"C:\Program Files (x86)\AllWinnerTech\PhoenixSuit\adb.exe" push 44100-stereo-s16_le-10s.wav /tmp/
* daemon not running. starting it now on port 5037 *
* daemon started successfully *
5174 KB/s (1764044 bytes in 0.332s)
蓝牙播放正常:
# bt_test -i -p a2dp-source
1253.322907: [bt_manager_enable:400]: bt manager version:Version:3.0.1.202101231450,builed time:Mar 24 2021-06:37:15
1253.323209: [bt_test_status_cb:71]: bt is turnning on.
hcidump_xr start
Bluetooth init has been completed!!
/usr/bin/hcidump_xr: line 1: syntax error: unexpected word (expecting ")")
1253.835079: [bt_profile_global_init:356]: start bluealsa :1 times
1253.870094: [bt_test_dev_add_cb:104]: address:E8:07:BF:1C:43:74,name:NDZ-03-GA,class:2360324,icon:audio-card,address type:public,rssi:0
[ 1183.426017] debugfs: File 'le_min_key_size' in directory 'hci0' already present!
[ 1183.434453] debugfs: File 'le_max_key_size' in directory 'hci0' already present!
[ 1183.442885] debugfs: File 'force_bredr_smp' in directory 'hci0' already present!
1254.432072: [bt_test_adapter_power_state_cb:41]: Turn on bt successfully
1254.836491: [bt_test_status_cb:61]: BT is ON
[bt]#connect E8:07:BF:1C:43:74
1266.516883: [bt_test_a2dp_source_connection_state_cb:285]: A2DP source connecting with device: E8:07:BF:1C:43:74
addr:E8:07:BF:1C:43:74,name:NDZ-03-GA,state:CONNECTED
addr:E8:07:BF:1C:43:74,name:NDZ-03-GA,state:CONNECTED
[bt]#1267.366635: [bt_test_a2dp_source_connection_state_cb:287]: A2DP source connected with device: E8:07:BF:1C:43:74
1267.367007: [bt_test_a2dp_sink_connection_state_cb:261]: A2DP sink connected with device: E8:07:BF:1C:43:74
[bt]#
[bt]#a2dp_src_start
[bt]#1276.929765: [_a2dp_source_thread_func:364]: start a2dp src loop,data size:1764000,ch:2,sample:44100
