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Screen sharing buffer size too low (256 samples) on PipeWire #385

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hyuri opened this issue May 2, 2023 · 1 comment
Open

Screen sharing buffer size too low (256 samples) on PipeWire #385

hyuri opened this issue May 2, 2023 · 1 comment

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@hyuri
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hyuri commented May 2, 2023 •
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The buffer size is too low when screen sharing [with audio] on Zoom. Checked with running "pw-top".

It's causing xruns/stuttering/crackling.

"zoomrecord" is running at 256 samples.
"ZOOM VoiceEngine" is running at 480 samples.

The PipeWire default is set at 1024 samples.

Running zoom from the terminal, with "PULSE_LATENCY_MSEC=83 flatpak run us.zoom.Zoom" solves the problem.

System Info

  • Pop!_OS 22.04
  • Gnome 42.5
  • X11
  • PipeWire 0.3.70
  • Flatpak 1.12.7
@hyuri hyuri changed the title Samples too low (calls running at 256 samples) on PipeWire Buffer size too low (calls running at 256 samples) on PipeWire May 4, 2023
@hyuri
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hyuri commented May 4, 2023

Updated with more info.

@hyuri hyuri changed the title Buffer size too low (calls running at 256 samples) on PipeWire Screen sharing buffer size too low (256 samples) on PipeWire May 4, 2023
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