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50 Commits

Author SHA1 Message Date
Chris Robinson
9f58edd7a8 Fix up some more header includes 2012-09-14 02:42:36 -07:00
Chris Robinson
08bd5e8b37 Fix comment and rename the buffer's self-id 2012-04-19 22:14:02 -07:00
Chris Robinson
29ba8f9f1a Remove the unnecessary AL_MULAW_SOFT, AL_ALAW_SOFT, and AL_IMA4_SOFT defines 2012-01-10 00:59:10 -08:00
Chris Robinson
61af4d715c Append _SOFT to the AL_SOFT_buffer_samples enums 2012-01-10 00:41:05 -08:00
Chris Robinson
11caba9807 Use sample frames when handling the buffer length 2011-10-04 02:08:45 -07:00
Chris Robinson
eb0b96752a Remove the OriginalAlign buffer field, and calculate it as needed 2011-10-01 19:52:07 -07:00
Chris Robinson
8b2e1fdd9a Add buffer properties to get the internal format, and the length in bytes, samples, and seconds 
The provided buffer lengths correspond to the source offsets, in that the byte
length specifies the end of the byte offset (ie, when the buffer is used for a
static source, the offset will range between 0 (inclusive) and the byte length
(exclusive)). Although an application could use the AL_SIZE, AL_CHANNELS,
AL_BITS, and AL_FREQUENCY properties to find the length in samples and seconds,
the byte length cannot be reliably calculated this way.
 2011-10-01 06:19:55 -07:00
Chris Robinson
92f95e4d94 Add support for AL_EXT_ALAW 2011-10-01 04:55:03 -07:00
Chris Robinson
b615c7d0a2 Use arrays instead of large switches to decompose formats 2011-09-18 19:06:19 -07:00
Chris Robinson
1fdc25df75 Use a RWLock to protect access to a buffer instead of the device lock 2011-09-11 03:57:40 -07:00
Chris Robinson
cc67f45892 Use the reference counting functions for the buffer and auxiliary slot refs 2011-08-29 23:10:02 -07:00
Chris Robinson
38db4115fc Fix a comment 2011-05-05 22:36:26 -07:00
Chris Robinson
0e824914b2 Use signed samples for 8-bit storage 2011-05-05 18:54:10 -07:00
Chris Robinson
d50f9249d6 Add support for packed 24-bit samples 2011-04-26 18:17:50 -07:00
Chris Robinson
4a1c0fedca Use the defines for the UserFmt* and Fmt* types 2011-03-16 05:47:07 -07:00
Chris Robinson
9581325b9c Rename SrcFmt -> UserFmt 2010-12-03 22:33:41 -08:00
Chris Robinson
8e43b1fe04 Let the storable format enum values share the input format enum values where they overlap 2010-11-29 23:57:07 -08:00
Chris Robinson
55262bc6e9 Make the decompose functions return false when given an unhandled format 2010-11-29 20:34:33 -08:00
Chris Robinson
0cf32e2946 Reorder some parameters for consistency 2010-11-29 19:48:18 -08:00
Chris Robinson
e4869b447c Store the decomposed source format in the buffer 2010-11-29 19:27:33 -08:00
Chris Robinson
017ab1b3fd Add IMA4 as a source data type 2010-11-29 17:14:22 -08:00
Chris Robinson
07ef566de1 Add support for (unsigned) int input formats 2010-11-29 17:00:22 -08:00
Chris Robinson
3c8a29a179 Reorder and rename parameters for the format decomposition functions 2010-11-29 15:19:39 -08:00
Chris Robinson
f74032d244 Uninline a couple more functions 2010-11-29 15:01:27 -08:00
Chris Robinson
eb489ac886 Store double formats as float 
The mixer will cut it down to float anyway, so it's unnecessary and needlessly
creates more mixer functions
 2010-11-28 23:07:57 -08:00
Chris Robinson
0e748d98d5 Rename some stuff for consistency 2010-11-28 13:08:51 -08:00
Chris Robinson
c41e893361 Don't store the internal format in the buffer 
The type and channel config are good enough
 2010-11-28 12:53:35 -08:00
Chris Robinson
2fd8d6916b Support rear formats directly in the mixer 2010-11-27 22:55:20 -08:00
Chris Robinson
754a122aa0 Support muLaw with LoadData 2010-11-27 22:00:24 -08:00
Chris Robinson
8828f4d0e5 Don't inline the decompose function 2010-11-27 15:37:51 -08:00
Chris Robinson
9495cf71fd Decompose input buffer formats and use it when converting uncompressed data 2010-11-27 15:33:33 -08:00
Chris Robinson
4d0f70439c Rename a function 2010-11-27 14:30:13 -08:00
Chris Robinson
2a123a4760 Support 64-bit double buffers directly 2010-11-27 00:32:53 -08:00
Chris Robinson
6abb9d151e Use enums when selecting the mixer 2010-11-26 23:42:30 -08:00
Chris Robinson
7287b5cd3c Make the buffer padding size dependent on the resampler 2010-11-26 02:53:15 -08:00
Chris Robinson
17fc4ba5e3 Add "pre-padding" to the temp buffer 
This will help to implement resamplers that want previous samples
 2010-11-25 21:42:15 -08:00
Chris Robinson
8558bc1d41 Allow accessing the buffer data as multiple data types in the mixer 
Also reduces a bunch of indentation
 2010-09-22 17:19:35 -07:00
Chris Robinson
0ce138341c Add initial structural support for AL_EXT_loop_points 2010-05-13 02:03:48 -07:00
Chris Robinson
f2548570b8 Store the buffer's original data size and block alignment 2010-05-12 01:36:09 -07:00
Chris Robinson
0378422fcb Use a map to store sources and buffers 
And do a lookup using a binary search instead of linear
 2010-05-01 19:59:41 -07:00
Chris Robinson
7fb4c4ce4f Move extension function declarations to alext.h/efx.h 2010-03-23 18:21:55 -07:00
Chris Robinson
3e9934e810 Mark extension functions with AL_API/ALC_API 2010-03-23 17:44:01 -07:00
Chris Robinson
a572b13743 Don't use deprecated macros 2010-03-19 14:34:18 -07:00
Chris Robinson
4697e946d3 Internally store 32-bit float buffer data, and mix accordingly 2009-12-07 10:35:30 -08:00
Chris Robinson
a3fcd67a82 Remove some unneeded buffer fields, make padding a constant amount 2009-10-25 08:31:28 -07:00
Chris Robinson
8d807add41 Store the bufferID in the buffer struct 2009-10-22 08:53:59 -07:00
Chris Robinson
43067ed2b8 Store the buffer list in the device 2009-08-15 09:14:08 -07:00
Chris Robinson
fc4c867f27 Add initial AL_EXTX_buffer_sub_data support 
Note that this is an in-development extension, as noted by the EXTX moniker
instead of EXT. It's behavior is subject to change, and the extension string
will be removed (replaced with the official string once it's finalized).
Developers are discouraged from using this in production code, though feel
free to play around with it.
 2008-11-11 05:57:32 -08:00
Chris Robinson
559c786d0c Specify padding per buffer, and make sure it's large enough for the filter step 2008-07-24 00:41:25 -07:00
Chris Robinson
ae5f4e9a74 Initial import 2007-11-13 18:02:18 -08:00