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Commit Graph

10 Commits

Author SHA1 Message Date
475063c24d
ALSA: update endianess conversion functions
This follows upstream zita-alsa-pcmi-0.6.1
2022-12-27 13:32:31 +01:00
14961e6bc7
ALSA backend: code cleanup and scoping and indent
This is combination of clang-format and manual edits.
The latter mainly to add braces and reduce scope of variables.
2021-05-16 00:49:06 +02:00
6801c2cac2
ALSA: add option to prefer interleaved access 2021-05-15 23:10:14 +02:00
e2bac27885
Remove unused API 2021-05-15 23:09:21 +02:00
2326fb1638
ALSA: only read/clear user-requested nperiods before snd_pcm_start
This should fix excessive latency with the RayDay that
has a fixed buffersize of 16384 samples.
2020-05-01 23:17:31 +02:00
3a6a9cfa6c
Tweak ALSA nperiod setting, fallback to nearest
This is mainly for RME RayDAT that has a fixed buffersize of 16k:

  dev_name : hw:HDSPMxc2f6c5,0
  channels : 36
  min_rate : 32000
  max_rate : 192000
  min_bufz : 16384
  max_bufz : 16384
  min_nper : 4
  max_nper : 512

However nperiod configuration determines the effective latency
regardless.

This is similar to https://github.com/jackaudio/jack1/blob/master/drivers/alsa/alsa_driver.c#L476-L486
2020-04-29 23:56:24 +02:00
13ed8da2bc
Add flag to allow ALSA backend to fall back to nearest avail. nperiods 2020-04-28 02:51:20 +02:00
60200bf923 bump max number of possible ALSA backend channels 2016-05-29 20:36:32 +02:00
a6f27f09a7 update ALSA backend: separate playback/capture periods
fixed: 2 for capture,  configurable 2,3 for playback.
2015-12-05 01:53:13 +01:00
8e9b02cfa2 ALSA backend (based on Dummy backend and zita-alsa-pcmi) 2014-06-02 19:23:07 +02:00