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Sound effects keep popping and scratching on ppsspp and linux.

Open amano-kenji opened this issue 1 year ago • 20 comments

Description

When sound effects start and end, I hear popping. I have to minimize popping by reducing system volume. Reducing OpenBOR volume doesn't decrease popping noise.

Debugging

Reproduce

  1. Launch any game
  2. All sound effects pop and scratch. Reducing OpenBOR sound volume makes pops more conspicuous.

Expected behavior

Audio should be smooth.

Version

  • Platform: PSP(ppsspp-libretro on retroarch) and Linux
  • Engine Build: https://github.com/DCurrent/openbor/releases/tag/v6391

Additional context

I use ALSA dmix.

ALSA sampling rate: 48000hz rate converter: samplerate ALSA sampling format: S32_LE channels: 2

amano-kenji avatar Mar 22 '23 12:03 amano-kenji