[pulseaudio-discuss] [PATCH 0/5] Reconfigure sample rates on resume

[Pierre-Louis Bossart]

This is the second version of my endeavors to remove or make SRC
simpler when possible. An idle non-network, local or passthrough
devices will be suspended immediately when there aren't any
inputs. When a new input is connected, we try to resume with the best match
between requested sample rate and sink sample rate. To make things
simple, the sink can only support a default and an alternate rate,
typically 44.1 and 48kHz. Of course the feature is disabled when both
rates are identical (if the sink cannot be reconfigured).  Tests with
HDAudio and USB show a negligible added delay but a nice reduction of
CPU activity.


Pierre-Louis Bossart (5):
  core: add support for alternate sample rate
  core: dynamic change of sampling rate
  core/alsa: make rate and alternate rate sink/source specific
  suspend-on-idle: add suspend-asap mode
  bluetooth: set PA_SINK/SOURCE_NETWORK flags