Portál AbcLinuxu, 28. prosince 2025 07:46
$ 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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