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PulseAudio - Official Kodi Wiki
https://kodi.wiki/view/PulseAudio
In this mode Kodi must decode all audio formats to PCM for passing onto the PulseAudio, this can have the advantage of improve audio/video sync. In the case of video with TrueHD/DTS-HD 7.1 audio this must be decoded by Kodi to Multichannel PCM by disabling passthrough, then Pulseaudio can handle the 7.1 channels of audio.
Pulseaudio cannot detect PCM device - NXP Community
https://community.nxp.com/t5/i-MX-Processors/Pulseaudio-cannot-detect-PCM-device/m-p/425755
But at start the Pulseaudio do not detect PCM devices. I try manually configure PA via # pactl load-module module-alsa-sink device="hw:1,0" got answer: Failure: Module initialization failed. and manually started (# pulseaudio --system -vvvv --log-meta) pulseaudio make log:
pulseaudio - Adjust PCM volume? - Ask Ubuntu
https://askubuntu.com/questions/32383/adjust-pcm-volume
[Element PCM] volume = merge to [Element PCM] volume = ignore After that a system reboot is needed for changes to take effect. There may be other options in this file (that controls ALSA/Pulseaudio) you could try out if the above does not help. There are some explanatory notes on possible settings.
alsa - Pulseaudio unkown PCM pulse - Raspberry Pi Stack ...
https://raspberrypi.stackexchange.com/questions/75962/pulseaudio-unkown-pcm-pulse
ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM pulse And the program quits. Here is my .asoundrc: pcm.mmap0 { type mmap_emul; slave { pcm "hw:0,0"; } } pcm.pulse { type pulse } ctl.pulse { type pulse } pcm.!default { type pulse } ctl.!default { type pulse } My icecast.xml input block <!-- Input module.
pcm - Pulseaudio: How to pipe with compressed formats ...
https://stackoverflow.com/questions/66863317/pulseaudio-how-to-pipe-with-compressed-formats
I can then write the bytes (from a raw PCM_16BIT stream) to this file and everything works. But I actually want to work with a compressed stream, so I tried to change the piping format to a compressed format (for example: 'mpeg2-aac-iec61937', which pulseaudio should support).
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