系統:Armbian

今天想讓Orangepi zero播放聲音,但是安裝mplayer后報錯,根本就找不到聲卡.
但是Orangepi zero硬件是支持播放聲音的啊.

報錯內容:

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

后來才看到:因為聲卡是在拓展板上的,所以需要一些設置才能啟用,默認是不啟用聲卡的.

在終端鍵入

armbian-config

選擇System

選擇Hareware

選上analog-codec,保存.退出然后按照指示重啟即可

總結

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