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109 commits

Author SHA1 Message Date
Clemens Ladisch
4433248bf3 remove superfluous free() checks 
free() correctly handles NULL pointers, so we can omit explicit checks
for that condition.
 2006-02-27 09:58:32 +00:00
Jaroslav Kysela
5d3fa7b8a1 control - fixed crash when dynamic library is not present 
See bug#1544.
 2005-11-14 10:18:22 +00:00
Takashi Iwai
7a89e3bbca Fix compile warnings with gcc-4 
Fixed compile warnings with gcc-4 about pointer signedness.
 2005-06-28 10:24:44 +00:00
Takashi Iwai
36f715c59a Add external shared object support 
- Add external shared object support
- Add poll_* internal ops
- Allow multiple poll_fds
 2005-06-09 17:09:24 +00:00
Takashi Iwai
087184b0f9 Fix doxygen documents 
Fix the warnings of doxygen parsing.
Add some missing documentation.
 2005-05-24 14:14:28 +00:00
Jaroslav Kysela
412fb54e0d Fedora 4 patch - gcc4 fixes 2005-05-06 14:09:17 +00:00
Takashi Iwai
0732cce6f0 Add accessor to user control elements 
Added accessor functions to user control elements, snd_ctl_elem_add_*(),
and_ctl_elem_remove() and snd_ctl_elem_info_is_user().
 2005-01-03 11:52:39 +00:00
Jaroslav Kysela
2bad31bbf4 Fixed bugs detected by Intel compiler 2004-04-20 13:42:48 +00:00
Jaroslav Kysela
83bfda918e Clemens Ladisch <clemens@ladisch.de> 
clear element count when freeing space in element list
 2003-11-03 10:31:50 +00:00
Jaroslav Kysela
4a54759f1f - added support for user control elements 2003-10-21 17:39:14 +00:00
Jaroslav Kysela
adbc93f1a4 More alisp extensions (card related functions, ctl_card_info). 2003-07-29 13:19:19 +00:00
Jaroslav Kysela
e3590ca3fc Giuliano Pochini <pochini@shiny.it> 
snd_ctl_elem_info_get_dimension? fixes
 2003-07-14 07:56:03 +00:00
Takashi Iwai
4bd0183b1f fixed the detection of dimensions in snd_ctl_elem_info_get_dimensions(). 2003-05-20 08:49:12 +00:00
Jaroslav Kysela
368918b453 Added snd_ctl_elem_info_get_dimensions() and snd_ctl_elem_info_get_dimension() functions. 2003-04-01 13:58:09 +00:00
Jaroslav Kysela
62546a3a32 More pcm_jack plugin changes 2003-02-12 21:57:49 +00:00
Jaroslav Kysela
098932ce57 Added POLLNVAL to poll->events 2002-11-30 09:47:20 +00:00
Jaroslav Kysela
0d7d11889d Added missing snd_dlclose() calls 2002-11-07 15:18:45 +00:00
Jaroslav Kysela
ffda02123d Added INTEGER64 support by Paul Davis 2002-05-13 09:34:08 +00:00
Jaroslav Kysela
712501af15 Added integer64 routines for control API 2002-05-08 07:56:39 +00:00
Jaroslav Kysela
853304bbf4 Corrections by Kevin Conder <kconder@interaccess.com> 2002-03-12 20:14:33 +00:00
Jaroslav Kysela
2ca5ace9cb More documentation changes (rawmidi, timer) 2002-02-11 18:11:16 +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
ddb7209e9a Added snd_*_poll_descriptors_revents functions. 2001-11-30 17:36:45 +00:00
Jaroslav Kysela
c33c5760ab Added snd_*_open_lconf functions. 
Some minor changes in config interface documentation.
 2001-11-24 17:47:01 +00:00
Jaroslav Kysela
d4d1405018 Fixed typos. 2001-11-19 11:06:03 +00:00
Jaroslav Kysela
c39882f602 Configuration: 
- changed snd_config_get_id function to follow semantic of other get functions
  - added snd_config_test_id
  - added runtime pointer type (not persistent)
    - added snd_config_make_pointer, snd_config_set_pointer, snd_config_get_pointer
  - added type/contents checking for callback functions
    - changed 'void *private_data' to 'snd_config_t *private_data'
  - renamed card_strtype functions to card_driver
Control:
  - fixed passing parameters to snd_ctl_async
Async handlers:
  - added public snd_async_handler_get_signo function
Documentation:
  - moved all documentation to source files
 2001-11-19 08:14:21 +00:00
Jaroslav Kysela
27472b56a6 Changes for static build. 2001-10-24 14:14:11 +00:00
Jaroslav Kysela
3c59c6b11d Added power management functions and defines. 2001-09-26 13:57:04 +00:00
Jaroslav Kysela
6aab8c8f70 Fixed compilation 2001-08-22 11:24:57 +00:00
Jaroslav Kysela
b45c08611c Added symbol versioning for dlsym-callbacks. 
Removed snd_config_refer_load from confmisc.c and pcm.c.
 2001-08-15 12:12:16 +00:00
Jaroslav Kysela
0d9a5d0e59 More documentation updates. 2001-07-18 12:17:11 +00:00
Jaroslav Kysela
c20c954f3d Added documentation for instrument and midi event functions. 
Removed snd_enum_() macros.
Documentation changes in asoundlib.h.
 2001-07-11 14:09:01 +00:00
Jaroslav Kysela
c683567487 Added snd_ctl_*_clear() functions. 2001-07-08 17:24:30 +00:00
Abramo Bagnara
fcd164e622 Permit to PCM plug configuration to specify unchanged parameters. Added support for RT signals to async interface. Added ops for PCM mix. 2001-07-07 15:53:20 +00:00
Jaroslav Kysela
b0cef8e666 Removed snd_ctl_card_info_t->mixerid and added the components member. 2001-06-25 13:08:43 +00:00
Jaroslav Kysela
25947ba008 Reorganized configuration files (card->type removal). 2001-06-24 23:16:17 +00:00
Jaroslav Kysela
be8e3bb72d sndrv_ctl_card_info_t->abbreviation member changed to driver 2001-06-21 14:16:13 +00:00
Abramo Bagnara
157f47aedd New async notification API. Removed obsolete surround. Cleaning 2001-06-20 20:52:12 +00:00
Jaroslav Kysela
1e0c53a11c Added context handling for snd_config_expand. 
PCM slave configuration is now dynamic.
 2001-06-16 22:03:23 +00:00
Abramo Bagnara
54daf2f16d Extended parameterization. Marked with @ all fields with special use 2001-06-15 14:00:19 +00:00
Jaroslav Kysela
977a9a33f0 * Cleaned the alsa.conf syntax: 
- added pcm.front, pcm.rear, pcm.center_lfe blocks
* Added configuration for EMU10K1 (it's fully working one!!!)
* snd_config_redirect_load->snd_config_refer_load rename
* snd_config_search_alias code change (works also with pairs base.key)
* cleanups in the evaluate function (the function prototype has been changed)
 2001-06-15 08:47:59 +00:00
Jaroslav Kysela
5c3075d32f Enhanced configuration syntax (added [ ] block for arrays). 
The snd_config_expand functions expands the runtime contents (@func...).
Removed the environment variable replace code from the configuration parser.
Updated the alsa.conf configuration file.
 2001-06-13 09:31:05 +00:00
Abramo Bagnara
7f651b3071 Added hooked PCM type (one sample hook implementation will follow). Some cleaning. 2001-06-04 18:04:18 +00:00
Abramo Bagnara
f5534c46ed Completed parametric configuration and begun to use it 2001-05-22 09:19:43 +00:00
Jaroslav Kysela
b72c78f887 Removed snd_ctl_pcm_surround_next_device function. 2001-05-03 15:11:35 +00:00
Jaroslav Kysela
5e5a429815 Added snd_ctl_elem_info_is_owner and snd_ctl_elem_info_get_owner functions. 2001-04-23 09:15:09 +00:00
Jaroslav Kysela
12a47782cb Added ctl_elem_lock and unlock code... 2001-04-19 13:53:39 +00:00
Jaroslav Kysela
e0ef729f41 Fixed typo 2001-04-19 07:46:50 +00:00
Jaroslav Kysela
c4f95f48c3 Added the surround plugin to allow simple access for 4.0 and 5.1 speakers. 
It needs a bit more work to make it functional.
 2001-04-13 10:54:56 +00:00
Abramo Bagnara
62b2da1186 Documentation generation fixes 2001-03-30 10:12:19 +00:00