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72 commits

Author SHA1 Message Date
Jaroslav Kysela
a24b602f28 Added initial comments for PCM plugins 2002-01-16 16:42:40 +00:00
Jaroslav Kysela
8c1887d7af Moved some prototypes from src/pcm/pcm_plugin.h to include/pcm_plugin.h. 
Merged src/pcm/atomic.h to include/iatomic.h.
Added initial description of hw and hooks plugins.
 2002-01-12 10:52:42 +00:00
Jaroslav Kysela
3e3df2d32b Updated GNU GPL license (address). 
Changed GNU LGPL licence from 2.0 to 2.1.
 2001-12-30 09:22:54 +00:00
Jaroslav Kysela
b7b11c3558 - added snd_pcm_mmap_begin_avail function; it is optimized for use after 
snd_pcm_avail_update() call
- fixed broken hw_ptr management inside snd_pcm_plugin code
 2001-12-09 18:41:23 +00:00
Jaroslav Kysela
b63e44aab0 Synchronized snd_pcm_write_areas and snd_pcm_read_areas with the kernel 
write/read functions.
Changed snd_pcm_xfer_areas_func_t to return snd_pcm_sframes_t (pass errors).
 2001-12-09 12:32:42 +00:00
Jaroslav Kysela
0917ba63b0 Changed result of mmap_commit callback 
(follows description of snd_pcm_mmap_commit function).
 2001-12-08 21:02:20 +00:00
Jaroslav Kysela
3c59c6b11d Added power management functions and defines. 2001-09-26 13:57:04 +00:00
Abramo Bagnara
c51095434d Fixed missing frames count initialization 2001-06-30 08:24:41 +00:00
Abramo Bagnara
6a3b962d06 Better PCM mmap API. Fixed pcm_multi 2001-04-13 15:40:53 +00:00
Abramo Bagnara
5b50ec848a Lot of cleanings with the help of gcc3 2001-03-29 17:50:28 +00:00
Abramo Bagnara
d87059867b Added pcm_meter skeleton 2001-03-01 22:47:34 +00:00
Abramo Bagnara
a02e742609 Added multithread aware status for plugins 2001-02-27 18:21:31 +00:00
Abramo Bagnara
3196ef28ae Typo 2001-02-27 17:02:56 +00:00
Abramo Bagnara
3830b168ef Improved plugin code (simpler, faster and multithread ready) 2001-02-27 13:42:12 +00:00
Abramo Bagnara
460660d4b4 More generic support for poll descriptors 2001-02-12 23:51:49 +00:00
Abramo Bagnara
a2d3434961 Completed mixer API. Improved iterators. Renamed control values struct. Rewritten simple elements implementation 2001-02-11 15:45:35 +00:00
Abramo Bagnara
a83b209df2 Fixed repeated prepare call 2001-02-05 09:35:17 +00:00
Abramo Bagnara
a7561a9c7e Corrected and completed encapsulation for PCM and rawmidi. Remove SND_PCM_HW_PARAM_* and use functions. Separated rawmidi info between streams 2001-02-04 17:03:17 +00:00
Abramo Bagnara
de19407578 Removed card type from devices info. Added card number to devices info. Completed encapsulation of PCM API. Removed snd_pcm_card(). All copy functions now have the form copy(dst, src). 2001-01-31 17:26:56 +00:00
Abramo Bagnara
c07201926b Promoted plugin helpers to general use 2001-01-26 09:56:30 +00:00
Abramo Bagnara
f12a252f20 Added support for hw_free in alsa-lib 2001-01-19 13:10:50 +00:00
Abramo Bagnara
3126678e72 Major cleaning to hw_params mechanism for plugins 2001-01-18 18:20:31 +00:00
Abramo Bagnara
cc90e32557 New PCM model with fragment concept removal and two interrupt sources 
Renamed size_t/ssize_t to snd_pcm_sframes_t/snd_pcm_uframes_t
 2001-01-15 11:06:53 +00:00
Abramo Bagnara
7e4938fa0e Use enum instead of #define where appropriate 2001-01-08 15:31:34 +00:00
Abramo Bagnara
8f1b27dfb8 PCM API cleaning. silencing implementation. xfer_min removal 2000-12-29 15:00:53 +00:00
Jaroslav Kysela
9acdef38c9 Added snd_*_card() functions. 2000-12-22 14:03:01 +00:00
Jaroslav Kysela
c268a4bf56 Removed dig_info & dig_params.. 2000-12-21 21:52:40 +00:00
Abramo Bagnara
5860beac69 Some cleaning to mmap 2000-12-11 15:54:55 +00:00
Abramo Bagnara
8c080ce9dd Added snd_pcm_reset to API 2000-11-24 17:08:03 +00:00
Jaroslav Kysela
41bb7068f2 Merged pcmfinal branch. 2000-11-20 20:10:46 +00:00
Abramo Bagnara
8a625fd63b Cleaned and fixed plugin ops 2000-10-22 09:50:20 +00:00
Abramo Bagnara
dba8c25e3c Remove channels_mask. Implemented pcm_null 2000-10-20 14:03:44 +00:00
Abramo Bagnara
9a435c2d93 Added support for auto mmap. Much improved version of pcm_share (without async signals) 2000-10-20 09:18:13 +00:00
Abramo Bagnara
8d3919707e Added mmaped avail_min 2000-10-16 11:34:11 +00:00
Abramo Bagnara
03f9565ef8 More diagnostics. Fixed shm use. 2000-10-14 19:43:14 +00:00
Abramo Bagnara
e5e1ca14d4 Fixed mmap wrt shm. Renamed pcm_client, control_client to shm. More error messages. Implemented asoundrc as documented. 2000-10-14 10:31:34 +00:00
Abramo Bagnara
dcc88ffaa7 Added support for async. Added error callback (and begun to use it). First implementation of pcm_share 2000-10-11 12:37:27 +00:00
Abramo Bagnara
5b3e5e6c74 Added support for different mmap areas when running or stopped. Cleanings 2000-10-07 16:59:48 +00:00
Abramo Bagnara
b95bc05d81 Removed ptrs from status. Some cleaning for alsa-lib 2000-10-05 10:26:07 +00:00
Abramo Bagnara
057f56de06 Renamed stop -> drop in API 2000-10-02 06:59:59 +00:00
Abramo Bagnara
2ea3fd4bb3 Completed renaming drain->stop, flush->drain (PCM). Done renaming drain->drop, flush->drain (rawmidi and seq). Removed wrong module usage count inc/dec from mmap 2000-09-29 20:49:18 +00:00
Abramo Bagnara
fe92855cbb Added rewind to API in place of appl_ptr(). Moved aserver to a better place 2000-09-26 09:46:05 +00:00
Jaroslav Kysela
6962a9d6ce Merged pcmplug branch. 2000-09-24 09:57:26 +00:00
Jaroslav Kysela
1cd6778173 Merged pcm2 branch. 2000-05-08 18:53:38 +00:00
Jaroslav Kysela
40fd003a4d Fixed rate specification.. 2000-04-18 15:18:38 +00:00
Abramo Bagnara
5673d299a9 Cleaned pcm internals. Added mmap'able plugins 2000-04-17 17:31:41 +00:00
Abramo Bagnara
fe03a4781b Renamed for congruency two fields 2000-04-16 15:36:09 +00:00
Abramo Bagnara
22b1b2a64d Fixed return value 2000-04-13 21:17:03 +00:00
Abramo Bagnara
72c4dc407e Fixed readv/writev 2000-04-12 20:42:48 +00:00
Jaroslav Kysela
749f2ffd77 Added snd_pcm_format_physical_width... 2000-03-30 13:21:26 +00:00