Takashi Iwai
662f79d4ec
Implement get_chmap/set_chmap for PCM extplug/ioplug plugins
...
Added the new ops for both external plugins, so the protocol numbers
are incremented.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-09-11 11:34:50 +02:00
Clemens Ladisch
5332d74a67
fix doc errors
...
Fix various errors in the documentation that make doxygen complain.
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
2009-08-04 09:17:20 +02:00
Jaroslav Kysela
309a274454
Add support for monotonic timestamps
2008-01-09 11:13:34 +01:00
Takashi Iwai
ce64f433a6
Add snd_pcm_ioplug_set_state() function
...
Added an exported function snd_pcm_ioplug_set_state() to change
the PCM state of ioplug from the plugin side (e.g. from another
thread).
2007-12-14 15:19:03 +01:00
Pierre Ossman
3fd9369990
Allow ioplugins to override snd_pcm_delay()
...
Some io plug-ins might want to adjust the reported delay value and not
strictly follow the current buffer usage (that's why we have two calls
after all).
Allow them to specify a delay() callback and use the previous behaviour
if they don't.
Signed-off-by: Pierre Ossman <ossman@cendio.se>
2006-05-26 17:08:18 +02:00
Takashi Iwai
7651690858
Fix documentation of external PCM plugin SDK
...
Fix documentation of external PCM plugin SDK.
2005-05-24 09:42:01 +00:00
Takashi Iwai
e61d385993
Add protocl version check
...
- Added protocl version check. The caller of snd_pcm_{io|ext}plug_create()
must fill version field with SND_PCM_{IO|EXT}PLUG_VERSION beforehand.
- Added poll_descriptors and poll_descriptors_count callbacks for ioplug.
2005-05-18 10:47:52 +00:00
Takashi Iwai
227441b2c8
More doxygen comments
...
Added more doxygen comments in pcm_extplug and pcm_ioplug codes.
2005-03-09 11:54:58 +00:00
Takashi Iwai
d8f7de1b16
Support dl-object cache
...
Added the support of dl-object caches for PCM plugins.
2005-02-14 15:09:09 +00:00
Takashi Iwai
94c4cdcd30
Add external PCM plugin SDK (draft version)
...
Added the external PCM plugin SDK (draft version).
This can be used to create external PCM plugins.
Example codes are found in alsa-plugins directory.
2005-02-08 20:57:51 +00:00
