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397 Commits

Author SHA1 Message Date
Chris Robinson
67ba924ed3 Store and mix signed 16-bit samples 2010-09-22 23:38:06 -07:00
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
97daaade8a Reduce some more indentation 2010-09-21 16:54:33 -07:00
Chris Robinson
8a1d5a21c3 Reduce some indentation 2010-09-21 15:12:08 -07:00
Chris Robinson
301a8ba3a4 Improve some range checks 2010-09-21 14:41:43 -07:00
Chris Robinson
2d4453968d Implement AL_SOFT_buffer_sub_data using the current AL_EXT_buffer_sub_data spec 
This extension can be useful for some applications, but a full EXT version may
not be ready for some time. Using the SOFT moniker will help differentiate it
in case changes need to be done for the EXT version.
 2010-09-21 09:43:35 -07:00
Chris Robinson
a2580a85a8 Improve range checking for BufferSubData 2010-09-19 14:00:55 -07:00
Chris Robinson
a2358ffc41 Source positions at and after the end of the buffer queue go back to 0 2010-09-09 18:27:14 -07:00
Chris Robinson
6e32812bc1 Remove unnecessary check 2010-09-07 22:38:29 -07:00
Chris Robinson
50a7be6385 Fix comparison check 2010-09-07 22:23:37 -07:00
Chris Robinson
3763c95784 Add missing else 2010-09-07 16:36:42 -07:00
Chris Robinson
5fa5252648 Watch for a few more negative sizes 2010-09-07 16:33:17 -07:00
Chris Robinson
1e82561a22 Check for invalid negative sizes 2010-09-07 16:18:24 -07:00
Chris Robinson
ba32a52bb6 Remove unused struct member 2010-09-07 16:07:35 -07:00
Chris Robinson
e5cae87502 Handle clicks by watching changes between updates 2010-08-16 14:53:21 -07:00
Chris Robinson
00525274a0 Add click removal for wet sends 2010-08-15 14:52:12 -07:00
Chris Robinson
2915d9dbd9 Use click removal to handle harsh panning/volume changes 2010-08-15 00:19:38 -07:00
Chris Robinson
0c49e5ba56 Use click removal when starting a source 2010-08-14 22:59:55 -07:00
Chris Robinson
b65bc45236 Add a corrective, click-remval sample value offset 
This will hopefully be more effective and rebust at removing clicks and pops,
particularly from starts and stops in the middle of a sound. Based on an idea
by Ben Davis.
 2010-08-14 21:30:14 -07:00
Chris Robinson
8003278a55 Combine non-attenuated source calculation functions 2010-08-07 06:57:31 -07:00
Chris Robinson
5f22d30fc9 Calculate the source stepping value with the param calculations 2010-08-07 05:43:16 -07:00
Chris Robinson
8f49f2c25e Forward some more source properties instead of duplicating 2010-08-07 01:35:43 -07:00
Chris Robinson
98bc60cfb7 Combine stereo and stereo-duplicate mixers 
Use a separate update method for stereo sources to the set appropriate channel
gains
 2010-08-05 01:07:20 -07:00
Chris Robinson
e74976e645 Use a callback to specify the source update method 2010-08-03 23:10:00 -07:00
Chris Robinson
f1f2941511 Add experimental device attributes for apps to query 
These will be part of the ALC_EXT_device_time extension. Behavior, values,
etc, are all subject to change.
 2010-07-30 20:23:55 -07:00
Chris Robinson
46d46c49a8 Store the time precision with the device 2010-07-25 12:54:50 -07:00
Chris Robinson
40dd1fb853 Add a backend callback to get the device time 
The method should monotonically count the number of nanoseconds the device has
active contexts
 2010-07-24 19:14:32 -07:00
Chris Robinson
7eb124d99c Keep count of the number of samples played 2010-07-22 08:11:44 -07:00
Chris Robinson
34a0c998cd Use CLOCK_MONOTONIC when available 2010-07-18 06:21:16 -07:00
Chris Robinson
42d9140afe Check the buffer's original format when queueing on a source 2010-07-12 15:53:11 -07:00
Chris Robinson
7f6df7695c Use an array of active sources when mixing 
Prevents iterating over all allocated sources during mixing updates
 2010-06-06 00:17:50 -07:00
Chris Robinson
43dadcd9e4 Use a UIntMap for the Databuffers 2010-06-03 19:35:08 -07:00
Chris Robinson
880902fecc Add a Null Output device 
This device will mix and fully process contexts as normal
 2010-05-28 16:41:52 -07:00
Chris Robinson
37190b2caf Add a function to get the frame size from a format 2010-05-24 21:51:30 -07:00
Chris Robinson
c6b948323e Better watch for invalid values in alBufferSubDataEXT 2010-05-24 21:33:43 -07:00
Chris Robinson
ad2957ed98 Reduce the mixing buffer size 2010-05-24 20:10:35 -07:00
Chris Robinson
c469bfcb9e Make error checking consistent in alBuffer.c 2010-05-24 19:52:27 -07:00
Chris Robinson
3d16be1822 Fix alBufferiv error handling 2010-05-24 19:02:36 -07:00
Chris Robinson
ad10d4ee74 Increment pointer when read 2010-05-24 17:40:16 -07:00
Chris Robinson
3ba3c1ca31 Pass the number of blocks to ConvertDataIMA4 2010-05-24 17:31:49 -07:00
Chris Robinson
4ad28964de Be careful of integer overflows when allocating buffer storage 2010-05-24 17:08:12 -07:00
Chris Robinson
15ce7fb8f7 Cleanup some variables and names 2010-05-24 03:28:00 -07:00
Chris Robinson
80a22b6484 Reorder some error checks and watch for negative buffer sizes 2010-05-24 03:20:14 -07:00
Chris Robinson
8cfac7c6b8 Don't bother storing the loop points in the source 2010-05-24 01:07:13 -07:00
Chris Robinson
9ac6b4c2c8 Be big endian safe with the IMA4 decoder 2010-05-22 15:37:32 -07:00
Chris Robinson
58e5404d61 Loop points should be specified in sample offsets 2010-05-21 15:52:35 -07:00
Chris Robinson
1e6ba29cd2 Consistency fix 2010-05-19 11:06:13 -07:00
Chris Robinson
c5c83882b3 Use unsigned types when finding the source offsets 2010-05-19 10:38:28 -07:00
Chris Robinson
ea3bc0518c A couple formatting fixes 2010-05-19 10:36:24 -07:00
Chris Robinson
2d46a1001e Use a map for the filter list 2010-05-18 17:54:45 -07:00