broadcast连接上后接收端没有声音

a562385932

broadcast连接上后接收端没有声音，ADK6.4.2.21,已经听到连接提示音。但是接收端就是没有声音，要从哪里分析求助。。。

235689412

那就debug看看调试信息吧，默认sink做broadcast没问题的

235689412

是否开了其他音源输入功能？可以把broadcast接收的音频优先级别调高试试。

a562385932

我是小白 发表于 2020-6-24 17:27
是否开了其他音源输入功能？可以把broadcast接收的音频优先级别调高试试。

已经调到最高了，在source selection里面是第一优先

a562385932

我是小白 发表于 2020-6-24 23:56
那就debug看看调试信息吧，默认sink做broadcast没问题的

感谢大佬。下面是log打印消息，可以看到是哪里有问题吗。
1586.964    apps1: UE[4728] (EventSysBAAssociationStart)
1586.994    apps1: CL[5060] (CL_DM_BLE_SET_ADVERTISING_DATA_CFM)
1586.994    apps1: CL[5066] (CL_DM_BLE_SET_SCAN_RESPONSE_DATA_CFM)
1586.994    apps1: CL[5061] (CL_DM_BLE_SET_ADVERTISING_PARAMS_CFM)
1586.994    apps1: CL[506e] (CL_DM_BLE_ADVERTISING_PARAM_UPDATE_IND)
1586.994    apps1: CL[506e] (CL_DM_BLE_ADVERTISING_PARAM_UPDATE_IND)
1587.034    apps1: CL[501a] (CL_DM_ACL_OPENED_IND)
1587.044    apps1: CL[5070] (CL_DM_BLE_CHANNEL_SELECTION_ALGORITHM_IND)
1587.594    apps1: CL[5027] (CL_SM_REMOTE_IO_CAPABILITY_IND)
1587.594    apps1: CL[5026] (CL_SM_IO_CAPABILITY_REQ_IND)
1589.574    apps1: CL[502f] (CL_SM_ENCRYPTION_CHANGE_IND)
1589.584    apps1: CL[506f] (CL_SM_BLE_LINK_SECURITY_IND)
1589.584    apps1: CL[5022] (CL_SM_AUTHENTICATE_CFM)
1589.584    apps1: UE[4701] (EventSysPairingSuccessful)
1589.584    apps1: HS: Pairing Successful
1589.584    apps1: CL[505d] (CL_SM_SET_TRUST_LEVEL_CFM)
1589.614    apps1: CL[506d] (CL_SM_BLE_SIMPLE_PAIRING_COMPLETE_IND)
1590.787    apps1: CL[501b] (CL_DM_ACL_CLOSED_IND)
1590.797    apps1: UE[472a] (EventSysBAAssociationEnd)
1590.807    apps1: CL[5065] (CL_DM_BLE_SET_SCAN_PARAMETERS_CFM)
1591.647    apps1: UE[4757] (EventSysCheckAudioAmpDrive)
1591.647    apps1: HS : Audio prompt done
1594.009    apps1: CL[505f] (CL_DM_BLE_ADVERTISING_REPORT_IND)
1596.574    apps1: CL[505f] (CL_DM_BLE_ADVERTISING_REPORT_IND)
1597.854    apps1: CL[505f] (CL_DM_BLE_ADVERTISING_REPORT_IND)
1600.432    apps1: CL[505f] (CL_DM_BLE_ADVERTISING_REPORT_IND)
1604.269    apps1: CL[505f] (CL_DM_BLE_ADVERTISING_REPORT_IND)
1606.839    apps1: CL[505f] (CL_DM_BLE_ADVERTISING_REPORT_IND)
1609.411    apps1: CL[505f] (CL_DM_BLE_ADVERTISING_REPORT_IND)
1610.696    apps1: CL[505f] (CL_DM_BLE_ADVERTISING_REPORT_IND)
1613.259    apps1: CL[505f] (CL_DM_BLE_ADVERTISING_REPORT_IND)
1617.108    apps1: CL[505f] (CL_DM_BLE_ADVERTISING_REPORT_IND)
1619.683    apps1: CL[505f] (CL_DM_BLE_ADVERTISING_REPORT_IND)
1620.883    apps1: CL[505f] (CL_DM_BLE_ADVERTISING_REPORT_IND)
1620.886    apps1: CL[505f] (CL_DM_BLE_ADVERTISING_REPORT_IND)
1620.978    apps1: UE[4807] (EventSysBaRxCsbStart)
1646.570    apps1: UE[472f] (EventSysConnectableTimeout)
1653.669    apps1: UE[4806] (EventSysBaRxCsbLinkLoss)
1653.669    apps1: CL[5065] (CL_DM_BLE_SET_SCAN_PARAMETERS_CFM)
1653.689    apps1: CL[505f] (CL_DM_BLE_ADVERTISING_REPORT_IND)
1653.969    apps1: UE[4807] (EventSysBaRxCsbStart)
1671.526    apps1: UE[4737] (EventSysRefreshEncryption)
1671.526    apps1: HS: Refresh Encryption
1671.526    apps1: Profile 0: Key Not Refreshed, SLC Not Active
1671.526    apps1: Profile 1: Key Not Refreshed, SLC Not Active

235689412

a562385932 发表于 2020-6-28 11:31
感谢大佬。下面是log打印消息，可以看到是哪里有问题吗。
1586.964    apps1: UE[4728] (EventSysBAAsso ...

没看出来，正常。用我爱蓝牙网开发板测试的吗

a562385932

我是小白 发表于 2020-6-28 18:33
没看出来，正常。用我爱蓝牙网开发板测试的吗

不是，莫名其妙自己好了，好像有个.c文件重新编译了一下。log的后面好像有linkloss，后来有声音就没有这个log。

慢热症

老哥你这个莫名其妙就好了嘛，我也遇到从设备有时候没有声音，有时候很卡的问题了，有什么解决的思路吗