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866 commits

Author SHA1 Message Date
Jaroslav Kysela
3b6638e8ce More pcm params functions returns an error rather than do assert(). 
Some cleanups in refine.
Added more debug code to refine.
Improved dmix refine method.
 2003-02-08 16:35:24 +00:00
Jaroslav Kysela
c7d58f398e Added rmask/cmask handling in refine 2003-02-08 09:26:43 +00:00
Jaroslav Kysela
757785fece Added snd_timer_async() function. 
More updates to pcm_dmix.c .
 2003-02-06 19:15:53 +00:00
Jaroslav Kysela
7c5e5f5728 Added snd_pcm_sw_params_get_boundary() function. 
Implemented refine function in dmix.
 2003-02-05 21:26:14 +00:00
Jaroslav Kysela
073dff1ba1 Commented out FD_CLOEXEC fcntl() calls 2003-02-05 11:00:16 +00:00
Jaroslav Kysela
ee22480d93 Fixed starting of hardware and shm stuff 2003-02-05 10:34:41 +00:00
Jaroslav Kysela
d4c27edb1c Fixed error paths in open 2003-02-04 16:40:47 +00:00
Takashi Iwai
176d858909 fixed typo. 2003-02-04 15:59:25 +00:00
Jaroslav Kysela
8720faaccb Cleanups in IPC stuff. 
Cleanups in snd_pcm_close().
Added initial code for dmix plugin:
  - only skeleton, but all major problems should be solved
 2003-02-04 14:48:51 +00:00
Jaroslav Kysela
e5b227961e Splitted code to snd_pcm_hw_open_fd() function and added handling for FD_CLOEXEC flag 2003-02-04 13:33:44 +00:00
Jaroslav Kysela
7ce9b36eee Added missing symbol version 2003-01-27 14:39:45 +00:00
Takashi Iwai
1b41de0653 - fixed the rate selection in the plug layer: 
the multiples of the given rate is chosen if available.
  the nearest rate is selected as usual if not available.
 2003-01-27 11:34:50 +00:00
Takashi Iwai
0c156a3c89 - fixed the unlink_{hw,app}_ptr of slaves. 
- removed the invalid unlink_ptr assersion.
 2003-01-27 11:19:04 +00:00
Takashi Iwai
2cd18ddc57 - use the normal dlsym() instead of snd_dlsym() to avoid the version 
check of external scope plugins.
 2003-01-27 10:26:33 +00:00
Takashi Iwai
2dc8cba51c fixed dlopen & co. for hook, ladspa and meter types. 2003-01-20 17:15:54 +00:00
Jaroslav Kysela
8750215edb Added missing break for 24bit formats (silence) 2002-12-18 12:03:28 +00:00
Jaroslav Kysela
7fe18c9561 Added more comments by Robert Spier (robrt@users.sourceforge.net) 2002-12-04 15:34:04 +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
3bccde0087 Removed clear() functions 2002-10-23 17:49:34 +00:00
Jaroslav Kysela
6979732fa5 Changed sw_params to follow hw_params (unify functions) 2002-10-19 19:09:46 +00:00
Jaroslav Kysela
cebc5c9bef Updated hw_params_(can|is)_* functions 2002-10-12 14:32:59 +00:00
Jaroslav Kysela
0d699d7e19 Improved documentation for hw_params_(can|is)_* functions 2002-10-12 13:37:42 +00:00
Jaroslav Kysela
170a5d0d7b Added ommited clear() functions 2002-10-12 12:04:08 +00:00
Jaroslav Kysela
8205a95376 Replaced snd_pcm_avail() with snd_pcm_hwsync() 2002-10-12 11:49:53 +00:00
Jaroslav Kysela
dac0626b9f Added snd_pcm_hw_params_current() function and clear() functions for structures 2002-10-12 10:38:43 +00:00
Jaroslav Kysela
e859cf2644 Implemented snd_pcm_avail() function. 
More documentation updates for snd_pcm_avail_update() and snd_pcm_delay().
Updated behaviour of read/write functions (wait when buffer is full) to
follow kernel.
 2002-10-11 18:39:24 +00:00
Takashi Iwai
25e41cf1e8 fixed the build without versioned symbols. 
the rc4 symbols are defined as __ prefix, which are aliased in
pcm.h as well as the versioned symbol binary.
 2002-10-10 11:01:18 +00:00
Jaroslav Kysela
f0e5677f29 Fixed mmap_xxxx_delay() to follow kernel code 2002-10-09 06:44:45 +00:00
Jaroslav Kysela
3560bb1481 Fixes in documentation for fast status 2002-10-09 06:13:57 +00:00
Jaroslav Kysela
ecceb914bf Added debug code 2002-09-21 19:01:24 +00:00
Jaroslav Kysela
7f3942d827 Reverted back the PCM API. 
New snd_pcm_hw_params_* functions are available only explicitly when
ALSA_PCM_NEW_HW_PARAMS_API is defined.
Updated documentation and test code to new API.
 2002-09-19 16:12:13 +00:00
Jaroslav Kysela
b9343e0834 - unified snd_pcm_hw_params_* functions 
- added backward compatibility for older non-compatible functions
- added --with-compat-rc3 to configure script to build library
  backwards compatible with 0.9.0rc3
- added symbol versioning like libc.so.6
  - ALSA_0.9      - alsa base
  - ALSA_0.9.0rc4 - first set of new functions (snd_pcm_hw_params_*)
 2002-09-17 12:33:05 +00:00
Jaroslav Kysela
677b0f60d6 Added snd_pcm_hw_params_get_min_align; changed get_format, get_subformat and get_access function to return not mixed error and return value 2002-09-09 19:47:50 +00:00
Takashi Iwai
5191bbcce5 output error message instead of assert(). 
assert() may cause an infinite loop in aplay, since it's in the
closing phase.
 2002-08-27 16:30:59 +00:00
Takashi Iwai
b4b00dd7cf removed invalid assert(). 
there are reserved fields for the extended masks which are not used,
and this caused wrong assert()...
 2002-08-27 16:30:03 +00:00
Jaroslav Kysela
2db6b18b39 Fixed silence_64 and added support for 24-bit samples to area_silence 2002-07-21 08:19:40 +00:00
Jaroslav Kysela
518d16d849 Next signess fixes 2002-07-11 09:03:47 +00:00
Jaroslav Kysela
e4ccce7058 Replaced floor with rint 2002-07-11 08:01:58 +00:00
Jaroslav Kysela
8586ba20c9 Fixed normalization of int64 and float values 2002-07-10 12:13:45 +00:00
Abramo Bagnara
a81bf16bc9 Fixed normalization 2002-07-09 20:21:00 +00:00
Takashi Iwai
c4a0be5c5c - removed bad get_triple_* for i386. this can access over pages. 
- fixed get16_1230_B2.
- fixed the size of put16_labels.
 2002-07-09 12:44:34 +00:00
Abramo Bagnara
503dfb7162 Fixed interchanged max/min 2002-07-09 09:03:00 +00:00
Jaroslav Kysela
3bcd8ebfcf Removed drain call from the snd_pcm_close() function, data are always dropped 2002-06-26 18:12:07 +00:00
Jaroslav Kysela
9b46e6b3f8 Small cleanup 2002-06-26 18:05:10 +00:00
Jaroslav Kysela
16b3bf447c Enhanced bitmasks in PCM - added support for more formats by Takashi and me 2002-06-26 02:04:11 +00:00
Takashi Iwai
9081af5d02 fixed compile warning. 2002-06-18 16:06:36 +00:00
Takashi Iwai
12e89c5307 fixed compile warning (conversion between signed and unsigned). 2002-06-18 16:06:14 +00:00
Takashi Iwai
929dc3a227 more correct fixes.. it's different from other plugins. 2002-06-12 16:44:01 +00:00
Takashi Iwai
889e3bc1c6 fixed compile with the recent changes. 2002-06-12 16:38:42 +00:00