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  • PipeWirePipeWire
  • pipewirepipewire
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  • #1697
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Issue created Oct 08, 2021 by myownfriend@myownfriend

Pipewire's ALSA plugin causes about a second of delay in Davinci Resolve

Version, Distribution, Desktop Environment: Fedora 35

Description of Problem: In Davinci Resolve (free to download so anyone can test this), there's about a little over one second of delay (maybe 1200ms) before audio starts and stops playing.

How Reproducible: Just play any audio in Resolve (the same should happen in the free version). This Reddit thread suggests that the only way to fix it is to use PulseAudio instead which makes me think this is a Pipewire bug. https://www.reddit.com/r/davinciresolve/comments/phizng/significant_audio_latency_on_linux/

Update: Looks like that package can run on-top of Pipewire and it removes the delay but that's only because its working around the ALSA plugin and going from ALSA to Pulseaudio to Pipewire.

Actual Results: The audio plays with a 1 second delay.

Expected Results: Audio should play in sync with the audio.

Edited Nov 14, 2021 by myownfriend
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