3deaa2fad3
Combine stereo and multi-channel templates
2010-12-09 17:14:12 -08:00
c3cd4c80b2
Use a matrix when rendering to the dry buffer
2010-12-09 16:37:23 -08:00
be3f3c4bf0
Make better use of the type range when converting from float
2010-12-09 05:06:29 -08:00
d1ca8b4470
Use simple loops instead of several explicit lines for the mono mixer
2010-12-09 05:05:42 -08:00
72e3386c6a
Be a bit more generic with the multi-channel mixer loops
2010-12-09 04:41:52 -08:00
4010a6b745
Remove some now-unused functions
2010-12-08 02:56:24 -08:00
0218957eb5
Use "internal" visibility by default
...
All functions callable by apps, directly or indirectly (eg, through function
pointers), are marked as "protected", and internal visibility can provide
benefits over hidden when we know functions won't be called by other modules.
2010-12-08 02:32:09 -08:00
cd65ab7dfa
Add an IMA4 encoder
2010-12-05 03:34:19 -08:00
c4adf541c1
Set the playing flag to TRUE when the dsound buffer starts playing
2010-12-04 20:22:12 -08:00
88e3a22772
Separate device format into 'channel config' and 'sample type' components
2010-12-04 19:50:00 -08:00
191803ad53
Fix wave and null device calculations when the timer wraps
2010-12-03 23:48:59 -08:00
1b7be672fa
No need to clamp the app-specified pitch
2010-12-03 23:08:26 -08:00
9581325b9c
Rename SrcFmt -> UserFmt
2010-12-03 22:33:41 -08:00
59990acc2a
Add functions to write (signed) byte and ushort samples to devices
2010-12-02 16:36:37 -08:00
0bf7716332
Remove incomplete EXT_buffer_sub_data, as it's (temporarily) superceded by SOFT_buffer_sub_data
...
The EXT version can come back when other implementations take an interest
2010-12-02 01:46:43 -08:00
3339e5dc6a
Use memcpy to copy a string instead of sprintf
2010-12-02 01:12:49 -08:00
30b3f68ddf
Make a function static
2010-12-02 01:05:29 -08:00
75552f2765
Remove unused macro
2010-12-01 23:21:18 -08:00
4a0bf9fd44
Template-ize the device buffer writing functions
2010-12-01 21:50:49 -08:00
fa28098a83
Some general cleanups
2010-12-01 20:34:29 -08:00
646409cbdf
Don't limit IMA4 decoding to 2 channels
2010-12-01 18:36:07 -08:00
9e8fb89a52
Rename OUTPUTCHANNELS to something more descriptive
2010-12-01 18:33:17 -08:00
14441e0e53
Rename some variables
2010-12-01 14:19:57 -08:00
7f5814c4d8
Use min/max to clamp the IMA4 sample and index values
2010-12-01 14:07:21 -08:00
e3afc3587e
Fix handling of -32768 in the muLaw encoder
2010-12-01 02:24:39 -08:00
8a52c44d15
Don'f fail if realloc returns NULL for 0 sizes
2010-12-01 02:00:41 -08:00
e6e18732b5
Make sure the muLaw sample encoder is inlined
2010-11-30 18:06:54 -08:00
3f8ae8f1ce
Fix IMA4 decoding
2010-11-30 16:54:30 -08:00
a79129835c
Fix some comments and line spacing
2010-11-30 13:04:48 -08:00
6fcaecdc9f
Fix int-to-double conversion
2010-11-30 12:26:37 -08:00
8dc8090888
Make muLaw decoding work similar to encoding
2010-11-30 01:26:43 -08:00
4db2f1ec7d
Implement a muLaw encoder
2010-11-30 01:20:40 -08:00
06fa030260
Rename the IMA4 block decoder function
2010-11-30 01:00:37 -08:00
018f9fc278
Handle all channel configurations for double
2010-11-30 00:32:13 -08:00
c0f6d46cd8
Allow LoadData to handle IMA4 data
2010-11-30 00:28:02 -08:00
8e43b1fe04
Let the storable format enum values share the input format enum values where they overlap
2010-11-29 23:57:07 -08:00
04df919a1c
Clean up muLaw format loading a bit
2010-11-29 23:46:49 -08:00
f82e628f08
Allow converting IMA4 to types other than short
2010-11-29 22:55:46 -08:00
07a7c03adb
Check for a couple missing input formats and remove an unneeded default case
2010-11-29 22:07:07 -08:00
e800f8c0a7
Let DecomposeInputType verify the format passed to alBufferSubDataSOFT
2010-11-29 22:01:54 -08:00
d02dbef9d2
Pass the input channel config and sample type to LoadData
2010-11-29 21:55:47 -08:00
55262bc6e9
Make the decompose functions return false when given an unhandled format
2010-11-29 20:34:33 -08:00
51ed22afb9
Combine two switch blocks
2010-11-29 20:17:15 -08:00
0cf32e2946
Reorder some parameters for consistency
2010-11-29 19:48:18 -08:00
693ab4d8bc
Fix source offset calculations
2010-11-29 19:36:33 -08:00
e4869b447c
Store the decomposed source format in the buffer
2010-11-29 19:27:33 -08:00
547f356131
Keep a handle on the buffer with the format when queueing new buffers
2010-11-29 17:35:22 -08:00
017ab1b3fd
Add IMA4 as a source data type
2010-11-29 17:14:22 -08:00
07ef566de1
Add support for (unsigned) int input formats
2010-11-29 17:00:22 -08:00
3c8a29a179
Reorder and rename parameters for the format decomposition functions
2010-11-29 15:19:39 -08:00
Chris Robinson