ffmpeg -f x11grab -s 1280x720 -i :0.0 -f alsa -i hw:0,0 -f flv "xxxx"
想树莓派录制屏幕直播 没办法采集到声卡···报错
cannot open audio device hw:0,0 (No such file or directory) hw:0,0: Input/output error
推流 录屏 没问题 没办法录声卡的声音··· 求大佬们指点
This topic created in 3002 days ago, the information mentioned may be changed or developed.
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dushandz OP 
补一张 vokoscreen 录制的问题 截图··· 求助 |
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wangfei324017 Jul 23, 2018
系统自带的声音，比如视频播放的声音可以采集么
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