Portál AbcLinuxu, 31. října 2025 03:13
$ vlc --aout alsa --alsa-audio-device=default --alsa-audio-channels=2 sample.aviKonfigurace ALSA:
# Enable dmix on digital output. (Arch Wiki)
pcm.dsp {
    type plug
    slave.pcm "dmix"
}
# Create dmix type accessing the HDMI output
pcm.hdmi_dmix {
    type dmix
    ipc_key 1024
    slave {
        pcm "hw:NVidia,3"
        period_size 4096
        buffer_size 131072
        rate 50000
    }
    bindings {
        0 0
        1 1
    }
}
# Convert all to stereo, 48 kHz
pcm.hdmi_formatted {
    type plug
    slave {
        pcm hdmi_dmix
        rate 48000
        channels 2
    }
}
# Allow software volume control
pcm.hdmi_complete {
    type softvol
    slave.pcm hdmi_formatted
    control.name "HDMIsoftvol"
    control.card NVidia
}
# Set it as "ALSA Default" PCM
pcm.!default hdmi_complete
            
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