系统:Armbian
今天想让Orangepi zero播放声音,但是安装mplayer后报错,根本就找不到声卡.
但是Orangepi zero硬件是支持播放声音的啊.
报错内容:
AO: [pulse] Init failed: Connection refused
Failed to initialize audio driver 'pulse'
[AO_ALSA] alsa-lib: confmisc.c:767:(parse_card) cannot find card '0'
[AO_ALSA] alsa-lib: conf.c:4568:(_snd_config_evaluate) function snd_func_card_driver returned error: No such file or directory
[AO_ALSA] alsa-lib: confmisc.c:392:(snd_func_concat) error evaluating strings
[AO_ALSA] alsa-lib: conf.c:4568:(_snd_config_evaluate) function snd_func_concat returned error: No such file or directory
[AO_ALSA] alsa-lib: confmisc.c:1246:(snd_func_refer) error evaluating name
[AO_ALSA] alsa-lib: conf.c:4568:(_snd_config_evaluate) function snd_func_refer returned error: No such file or directory
[AO_ALSA] alsa-lib: conf.c:5047:(snd_config_expand) Evaluate error: No such file or directory
[AO_ALSA] alsa-lib: pcm.c:2565:(snd_pcm_open_noupdate) Unknown PCM default
[AO_ALSA] Playback open error: No such file or directory
Failed to initialize audio driver 'alsa'
[AO SDL] Samplerate: 44100Hz Channels: Stereo Format s16le
[AO SDL] using aalib audio driver.
[AO SDL] Unable to open audio:
Failed to initialize audio driver 'sdl:aalib'
Could not open/initialize audio device -> no sound.
Audio: no sound
Video: no video
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后来才看到:因为声卡是在拓展板上的,所以需要一些设置才能启用,默认是不启用声卡的.
在终端键入
armbian-config
选择System
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选择Hareware
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选上analog-codec,保存.退出然后按照指示重启即可
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