context.properties = {
  default.clock.rate = 48000
  default.clock.quantum = 1024
  default.clock.min-quantum = 16
  default.clock.max-quantum = 4096
  # https://gitlab.freedesktop.org/pipewire/pipewire/-/wikis/Config-PipeWire#setting-buffer-size-quantum
  # quantum settings above are scaled when rate is different than clock.rate.
  # -limit and -floor apply to the scaled values.
  default.clock.quantum-limit = 8192
  default.clock.quantum-floor = 16
  default.video.width = 640
  default.video.height = 480
  default.video.rate.num = 25
  default.video.rate.denom = 1
}

stream.properties = {
  resample.quality = 10
  channelmix.normalize = false
}