[pulseaudio-discuss] [PATCH 0/5] Various small fixes

[oku at iki.fi]

From: Jyri Sarha <jyri.sarha at nokia.com>

These are all pretty obvious fixes, but maybe the "core: Use
volume_change_safety_margin when rewinding sync-volume events"

A volume change always triggers a rewinding on the sink. This is
sometimes a problem when the flat-volume is turning HW volume down and
compensating with SW volume. The rewind gets the samples with the new
SW-volume very close to HW-pointer and we may not have enough headroom
to process rewinding on the streams and monitor source before the
first samples are played out.

With the patch I first of all rewind the volume changes differently
depending on whether volume is going up or down. The volume events are
rewound as soon as possible after DMA-buffer rewinding and immediately
after it there is a check if we should write something to HW.

Cheers,
Jyri

Jyri Sarha (5):
  core: Change sematics of pa_flist_new_with_name()
  core: Use volume_change_safety_margin when rewinding sync-volume
    events
  core: Use pa_sink_get_latency_within_thread() in sync-volume code
  alsa-sink: Fix double use of string
  alsa-sink: Don't assume we were able to enable hw-volume or
    sync-volume

 src/modules/alsa/alsa-sink.c |   53 ++++++++++++++++++++++-------------------
 src/pulsecore/flist.c        |    5 +++-
 src/pulsecore/flist.h        |    4 +-
 src/pulsecore/sink.c         |   33 ++++++++++++++------------
 4 files changed, 52 insertions(+), 43 deletions(-)