68caa698b2
Respect the law: Use A-law and mu-law as spellings as far as easily possible.
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Inspired by Igor Sobrado in PR 19680.
2003-04-06 18:20:07 +00:00
767679dbe9
Add new two convert functions slinear16_to_alaw_[lb]e.
2002-03-09 05:39:00 +00:00
29b73c4025
Add slinear16_to_mulaw_le().
2002-02-10 06:27:06 +00:00
2bbe2de647
add RCSIDs
2001-11-13 05:32:49 +00:00
7903b5cda4
fix typo (two -> to)
2001-10-07 10:14:42 +00:00
9cf205c410
ANSIfy.
2001-10-02 23:31:54 +00:00
34c8ae80da
constify
2001-01-18 20:28:15 +00:00
6b569d798f
fix typo in comment
2000-08-18 05:55:31 +00:00
860ebb7a92
Make little endian and big endian version of all functions
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that deal with 16 bit samples. Let the drivers decide which ones
to use.
1999-11-01 18:12:19 +00:00
592b1dd587
But seriously...
1998-08-09 21:41:45 +00:00
a85ed63924
Oops; the previous was wrong on little-endian machines.
1998-08-09 21:35:03 +00:00
8cbcfa0df2
Add mulaw_to_slinear16 and alaw_to_slinear16.
1998-08-09 19:22:15 +00:00
27f70da904
Add alaw/mulaw conversion to/from 8 bit signed linear.
1998-05-22 13:05:31 +00:00
c392128002
Audio:
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* Make it possible to use software assisted encodings that expand the
sample size.
* Use 16 bits per sample when emulating mulaw coding on the SB.
* Prepare for SB16 without CT1745 mixer.
1997-08-04 09:29:51 +00:00
658656bb99
Audio changes:
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- Change the way attach and open works to allow multiple audio
devices.
- Split the mulaw.c file into two to avoid dragging in mulaw
convertsion when they are not needed. Add 16 bit alaw/mulaw tables.
- Change the way audio properties are gotten.
- Recognize more versions os SoundBlaster.
1997-07-31 22:33:08 +00:00
3cb5726461
RCS ID police.
1997-06-14 22:25:11 +00:00
1bd32f9cad
Add Alaw encoding emulation.
1997-05-28 00:07:46 +00:00
72b5ba3901
Redo the way selecting the mode for SB cards is done completely.
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It is now table driven since there are so many different variations
of SB cards out there.
Also fix a bug that stopped SB2 and SBPro from working.
1997-05-23 21:19:59 +00:00
37be371415
Clean up emulation code, SB, and GUS drivers and add some more encoding
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emulation to SB.
1997-05-13 19:02:11 +00:00
e63a553175
Change the interface between high and lowlevel audio drivers again:
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Set the encoding parameters slightly differently.
Remove the SW encoding/decodinf functions from this interface
and move them to the audio_parameter struct; this is both more efficient
and flexible.
1997-05-09 22:16:27 +00:00
693043d786
GUS audio driver from John Kohl.
1995-07-19 19:58:09 +00:00
wiz