新问题呼叫大神
还是关于HDMI出声 的问题 我有一个空中鼠键,带麦克风,和耳机插口的(无线USB的) 图片:385526975186657565.jpg ![]() 图片:311623583947943159.jpg ![]() 我没插USB之前 没插的snd 图片:570961450055034328.jpg ![]() mv /dev/snd/pcmC0D0p /dev/snd/1pcmC0D0p mv /dev/snd/pcmC0D3p /dev/snd/1pcmC0D3p mv /dev/snd/pcmC0D7p /dev/snd/1pcmC0D7p killall audioserver 用这个配置可以正常HDMI出声音 ---------------------------------------------------------------------------------------------- 下面是插了USB以后的,snd total 0drwxr-xr-x 2 root root 300 2018-02-20 18:05 . drwxr-xr-x 19 root root 2820 2018-02-20 18:05 .. crw-rw---- 1 system audio 116, 2 2018-02-20 18:05 controlC0 crw-rw---- 1 system audio 116, 5 2018-02-20 18:05 controlC1 crw-rw---- 1 system audio 116, 12 2018-02-20 18:05 hwC1D0c rw-rw---- 1 system audio 116, 13 2018-02-20 18:05 hwC1D3c rw-rw---- 1 system audio 116, 4 2018-02-20 18:05 pcmC0D0c crw-rw---- 1 system audio 116, 3 2018-02-20 18:05 pcmC0D0p crw-rw---- 1 system audio 116, 7 2018-02-20 18:05 pcmC1D0c crw-rw---- 1 system audio 116, 6 2018-02-20 18:05 pcmC1D0p crw-rw---- 1 system audio 116, 8 2018-02-20 18:05 pcmC1D2c crw-rw---- 1 system audio 116, 9 2018-02-20 18:05 pcmC1D3p crw-rw---- 1 system audio 116, 10 2018-02-20 18:05 pcmC1D7p crw-rw---- 1 system audio 116, 11 2018-02-20 18:05 pcmC1D8p crw-rw---- 1 system audio 116, 33 2018-02-20 18:05 timer 后来插了USB之后用的下面的 mv /dev/snd/pcmC0D0p /dev/snd/2pcmC2D0p mv /dev/snd/pcmC1D0p /dev/snd/1pcmC1D0p mv /dev/snd/pcmC1D3p /dev/snd/1pcmC1D3p mv /dev/snd/pcmC1D7p /dev/snd/1pcmC1D7p killall audioserver 这个配置App没有声音,拔掉USB又立马有声音了 请问大神该如何弄,不拔USB始终HDMI出声? |
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沙发#
发布于:2018-02-20 20:25
修改/system/etc/audio_policy.conf
} a2dp { outputs { a2dp { sampling_rates 44100 channel_masks AUDIO_CHANNEL_OUT_STEREO formats AUDIO_FORMAT_PCM_16_BIT devices AUDIO_DEVICE_OUT_ALL_A2DP } } } usb { outputs { usb_accessory { sampling_rates 44100 channel_masks AUDIO_CHANNEL_OUT_STEREO formats AUDIO_FORMAT_PCM_16_BIT devices AUDIO_DEVICE_OUT_USB_ACCESSORY } usb_device { sampling_rates 44100 channel_masks AUDIO_CHANNEL_OUT_STEREO formats AUDIO_FORMAT_PCM_16_BIT devices AUDIO_DEVICE_OUT_USB_DEVICE } } inputs { usb_device { sampling_rates 44100 channel_masks AUDIO_CHANNEL_IN_STEREO formats AUDIO_FORMAT_PCM_16_BIT devices AUDIO_DEVICE_IN_USB_DEVICE } } } } 优先选择蓝牙a2dp和usb |
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板凳#
发布于:2018-02-20 20:26
删掉这些
usb { outputs { usb_accessory { sampling_rates 44100 channel_masks AUDIO_CHANNEL_OUT_STEREO formats AUDIO_FORMAT_PCM_16_BIT devices AUDIO_DEVICE_OUT_USB_ACCESSORY } usb_device { sampling_rates 44100 channel_masks AUDIO_CHANNEL_OUT_STEREO formats AUDIO_FORMAT_PCM_16_BIT devices AUDIO_DEVICE_OUT_USB_DEVICE } } |
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地板#
发布于:2018-02-20 20:34
youling257:删掉这些大神新年快乐,{}大括号单数。。。input部分不用删除吗? |
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4楼#
发布于:2018-02-20 20:42
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5楼#
发布于:2018-02-20 20:56
youling257:看着办回到原帖试了搞定,没删Input部分。。。谢谢大神 app直接全屏怎么调? |
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6楼#
发布于:2018-02-20 21:15
Rejey:试了搞定,没删Input部分。。。谢谢大神看他所有回帖里面提到的/data/system/chaozhuo/online_config http://bbs.phoenixstudio.org/cn/read.php?tid=14171&fid=22&page=1 http://bbs.phoenixstudio.org/cn/read.php?tid=8887&fid=12&page=2 |
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