Commit graph

12 commits

Author SHA1 Message Date
Jaroslav Kysela
513a9c7ad1 alsaloop: fixes, added -W/--wake option
- added -W/--wake option to reduce poll time
- another try to fix the avail_min parameter for playback
- fixed initial silence fill

Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2010-10-14 11:17:25 +02:00
Jaroslav Kysela
1a35bdf7c6 alsaloop: added xrun profiling support (-U,--xrun), added SIGUSR1 state dump
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2010-10-13 23:39:36 +02:00
Jaroslav Kysela
38c2ef96b7 alsaloop: add --pctl and --cctl options
In some cases it might be usefull to specify another CTL device names.
Add -X/--pctl and -Y/--cctl options.

Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2010-10-11 11:53:50 +02:00
Jaroslav Kysela
bee994f509 alsaloop: Fixes and added --workaround option
- added workaround for alsa-lib (pthread configuration parsing issue) -
  the workaround must be activated manually using ('--workaround serialopen')
- fixed avail_min initialization (caused high CPU usage or xruns)
- fixed shared buffer initialization (both capture and playback buffers
  must have equal number of samples in this config)

Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2010-10-11 10:24:14 +02:00
Jaroslav Kysela
e77983d3c5 alsaloop: Fix command-line parsing and pollfd initialization
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2010-10-08 22:23:05 +02:00
Jaroslav Kysela
147a1cc75c alsaloop: Add OSS mixer redirection support
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2010-10-08 15:10:23 +02:00
Jaroslav Kysela
058357f042 alsaloop: added resampling for unsupported soundcard rates
- improve also xrun synchronization

Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2010-10-07 20:38:36 +02:00
Jaroslav Kysela
f956c329aa alsaloop: fix resample argument parsing
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2010-10-07 00:12:38 +02:00
Jaroslav Kysela
5ad13c4825 alsaloop: fix -a option and slave mode processing
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2010-10-06 20:34:03 +02:00
Jaroslav Kysela
4fe4d22b73 alsaloop: Fix thread handling
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2010-10-06 18:51:29 +02:00
Jaroslav Kysela
ad0e562373 alsaloop: Fix loopbacks pointer initialization and allocation, fix -T option
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2010-10-06 18:30:18 +02:00
Jaroslav Kysela
1e75673035 Introduce alsaloop utility
alsaloop allows create a PCM loopback between a PCM capture device
and a PCM playback device.

alsaloop supports multiple soundcards, adaptive clock synchronization,
adaptive rate resampling using the samplerate library (if available in
the system). Also, mixer controls can be redirected from one card to
another (for example Master and PCM).

Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2010-10-06 10:01:52 +02:00