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12 commits

Author SHA1 Message Date
Abramo Bagnara
7b054f4dce - splitted mmap in logical steps 
- optimized mmap transfer
- completed mmap helpers
- renamed pcm_plugin_build.c to pcm_common.c
 2000-05-16 15:20:34 +00:00
Jaroslav Kysela
1cd6778173 Merged pcm2 branch. 2000-05-08 18:53:38 +00:00
Abramo Bagnara
427a14e32b Renamed for congruency two fields 2000-04-16 15:28:42 +00:00
Abramo Bagnara
e963b9f371 Removed obsolete interleave plugin. Rewritten and fixed other for efficiency. 2000-04-12 20:38:48 +00:00
Jaroslav Kysela
098b4b6a96 New plugin interface with readv/writev support. 
Initial code.
 2000-03-29 20:26:06 +00:00
Jaroslav Kysela
54d348c4d7 Plugin updates. The action callback has a new argument. 
The mmap plugin is updated to accept frags_min & frags_max. Also,
SND_PCM_STOP_ROLLOVER behaves much better.
 2000-03-21 17:36:27 +00:00
Jaroslav Kysela
b2b360fc66 Uros Bizjak <uros@kss-loka.si> 
Tue, 14 Dec 1999 09:44:18 +0100 (CET)
Endianness fixes...
 1999-12-14 17:12:23 +00:00
Jaroslav Kysela
637a8dd5b0 Uros Bizjak <uros@kss-loka.si> 
Sun, 12 Dec 1999 17:30:00 +0100 (CET)
Submitted adpcm.c has messed source - it is OK, but 'indent' wrapped all
long lines. I corrected that, and please find a patch to current CVS which
cleans this mess.
 1999-12-12 17:26:13 +00:00
Jaroslav Kysela
a3b8114c84 Uros Bizjak <uros@kss-loka.si> 
Sat, 11 Dec 1999 19:16:00 +0100 (CET)
Attached is a diff for new adpcm implementation. Sun's CCITT g721 adpcm
codec is NOT IMA adpcm. IMA codec is very simple and better than g721, so
I replaced g721 with included one. Implementation has been tested against
some test files which I got, and should work according to IMA
specification.
 1999-12-11 20:21:55 +00:00
Jaroslav Kysela
20ebae20a7 Abramo Bagnara <abramo@alsa-project.org> 
Sat, 11 Dec 1999 08:45:24 +0100
- changed lowlevel drivers to use pcm_misc.c functions
- fixed some bugs in pcm_plugin_build
- the plugin code is shared between alsa-lib and alsa-driver
 1999-12-11 11:46:05 +00:00
Jaroslav Kysela
78dc424b72 PCM plugin patches made by Abramo Bagnara. 
Added new plugin - voice & balance.
 1999-12-02 14:31:26 +00:00
Jaroslav Kysela
85762c0472 Initial version.. 1999-12-01 19:31:47 +00:00