Caldera - options for "audio.resamplerQuality"

Plex Labs
1

Hi, is there any documentation for “audio.resamplerQuality”? I assume this corresponds to Plexamp’s resampling quality options, but I am unsure which value maps to which setting. Default seems to be 1

2

There’s no written documentation for it, so here’s what it does.

audio.resamplerQuality picks the sample-rate conversion engine and its quality. It only has any effect when a track’s sample rate differs from your output device’s rate. If they match, audio passes through untouched and the setting does nothing.

  • 0: Balanced (r8brain, 109 dB stopband, 4% transition, lowest CPU)
  • 1: High (r8brain, 136 dB stopband, 2% transition (default))
  • 2: Maximum (r8brain, 180 dB stopband, 2% transition, highest CPU)
  • 255: FFmpeg (libswresample instead of r8brain)