OpenHarmony开发者论坛
标题:
请问OH5.0.2 usb头戴式耳机的音频策略配置
[打印本页]
作者:
哀骀它788
时间:
2025-3-13 16:12
标题:
请问OH5.0.2 usb头戴式耳机的音频策略配置
[md]### 【问题描述】usb头戴式耳机插入之后可以用命令查看到声卡,使用aplay命令指定usb声卡播放也没有问题,但是系统播放器播放音频,usb耳机还是没有声音
1.这是我的usb耳机配置
```
<adapter name="usb" supportSelectScene="0">
<pipes>
<pipe name="usb_output" role="output">
<paProp lib="libmodule-hdi-sink.z.so" role="sink" fixed_latency="1" render_in_idle_state="1" moduleName="Usb_arm_speaker"/>
<streamProps>
<streamProp format="s16le" sampleRates="44100" channelLayout="CH_LAYOUT_STEREO" bufferSize="4096"/>
</streamProps>
<attributes>
<attribute name="preload" value="true"/>
</attributes>
</pipe>
<pipe name="usb_input" role="input">
<paProp lib="libmodule-hdi-source.z.so" role="source" moduleName="Usb_arm_mic"/>
<streamProps>
<streamProp format="s16le" sampleRates="44100" channelLayout="CH_LAYOUT_STEREO" bufferSize="32768"/>
</streamProps>
</pipe>
</pipes>
<devices>
<device name="Usb_Headset_Arm_Out" type="DEVICE_TYPE_USB_HEADSET" pin="PIN_OUT_USB_HEADSET" role="output" supportPipes="usb_output"/>
<device name="Usb_Headset_Arm_In" type="DEVICE_TYPE_USB_HEADSET" pin="PIN_IN_USB_HEADSET" role="input" supportPipes="usb_input"/>
</devices>
</adapter>
```
2.这是日志报错

[/md]
欢迎光临 OpenHarmony开发者论坛 (https://forums.openharmony.cn/)
Powered by Discuz! X3.5