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Author SHA1 Message Date
Chris Robinson
325a49975a Use ALsizei and ALint for sizes and offsets with resamplers and filters 2017-01-16 08:54:30 -08:00
Chris Robinson
cbb796bf31 Use ALsizei for sizes and offsets with the mixer 
Unsigned 32-bit offsets actually have some potential overhead on 64-bit targets
for pointer/array accesses due to rules on integer wrapping. No idea how much
impact it has in practice, but it's nice to be correct about it.
 2017-01-16 08:06:25 -08:00
Chris Robinson
9f23d17333 Use second-order ambisonics for basic HRTF rendering 
This should improve positional quality for relatively low cost. Full HRTF
rendering still only uses first-order since the only use of the dry buffer
there is for first-order content (B-Format buffers, effects).
 2017-01-15 13:57:22 -08:00
Chris Robinson
8e868823fd Replace range-based for loops with QList iterators 
Less than ideal, but some targets can't rely on C++11
 2017-01-13 00:46:49 -08:00
Chris Robinson
e254a3f0c2 Search for and use Qt5 for alsoft-config 
An option is provided to instead use Qt4.8 still if desired.
 2017-01-12 23:53:27 -08:00
Chris Robinson
6e806848eb Use C++11 for alsoft-config 2017-01-12 13:38:21 -08:00
Chris Robinson
24de5127b1 Update binary search algorithm for uintmaps 2017-01-12 10:09:39 -08:00
Chris Robinson
58f84170b6 Avoid using some LP types 2017-01-10 05:12:54 -08:00
Chris Robinson
43ab6075f9 Use proper atomics in the OSS backend 2017-01-10 03:17:23 -08:00
Chris Robinson
e20f0ae5a3 Hold Pulse's mainloop lock while calling capture functions 
Since commit c837484015e, the backend's lock is no longer implicitly held when
calling capture functions. A separate mutex is used to ensure serial access,
and its up to the backend to protect against races and reentrancy with the
audio API.
 2017-01-10 03:02:26 -08:00
Chris Robinson
987b6e069b One more update for the HRTF B-Format coefficients 
These should better represent the pseudo-inverse matrices with N3D scaling.
 2017-01-09 06:36:02 -08:00
Chris Robinson
18bb46163a Add missing AL_EFFECTSLOT_ properties for al(c)GetEnumValue 2017-01-05 20:06:24 -08:00
Chris Robinson
da4f0c65c3 Update the B-Format HRTF coefficients to use the pseudo-inverse matrix 
It's hard to tell which is ultimately better, although this way does make the
FOA output somewhat louder which will help when it's combined with direct HRTF
rendering.
 2017-01-04 21:53:28 -08:00
Chris Robinson
fcdf1cea70 Avoid writing to the same buffer that's read from 
Also clean up comment formatting a bit.
 2016-12-23 12:37:48 -08:00
Chris Robinson
40f359d159 Rename the version target for systems that have a version lib 2016-12-21 21:56:51 -08:00
Chris Robinson
080b0cea8b Reorder filter coefficients 2016-12-21 21:35:50 -08:00
Chris Robinson
4c33818dde Avoid duplicating code using a macro 2016-12-21 19:58:03 -08:00
Chris Robinson
315bd556ac Convert the SndIO backend to the updated API 2016-12-21 17:28:22 -08:00
Chris Robinson
dedc782222 Avoid duplicate HRTF entries in the UI 
Similar to how the library handles it, duplicate entries of the same file are
ignored. This could happen if, for example, XDG_DATA_DIRS contains the same
path multiple times.
 2016-12-21 12:05:26 -08:00
Chris Robinson
1b104dd77b More robustly generate the git commit ID and branch 2016-12-21 11:41:45 -08:00
Chris Robinson
e270a9784b Add missing macros for OSS3/Free compatibility 2016-12-21 10:54:19 -08:00
Chris Robinson
bcb6dfee71 Trace the commit ID and branch the library was built from 2016-12-21 01:12:47 -08:00
Chris Robinson
8f581c0e66 Use separate macros for atomics that don't take a memory order 2016-12-20 20:49:37 -08:00
kcat
19ba71e767 Merge pull request #89 from rdb/patch-1 
Explicitly disable use of GNU89 inline semantics
 2016-12-20 13:43:59 -08:00
rdb
f0c2c23ad1 Explicitly disable use of GNU89 inline semantics 2016-12-20 22:34:00 +01:00
Chris Robinson
70378925b0 Warn when a given device name isn't found for OSS 2016-12-01 18:34:29 -08:00
Chris Robinson
66569295e5 Minor cleanup for ALCossListPopulate 2016-12-01 18:26:18 -08:00
Chris Robinson
338e0d72b4 Ensure OSS devices are enumerated when a name is requested. 2016-12-01 18:11:52 -08:00
Chris Robinson
02a6031d03 Use atomic flags for boolean atomic locks 2016-11-25 23:25:16 -08:00
Chris Robinson
ea82a6d19e Use a function to generate the up-sampler transcode matrix 2016-11-24 21:29:53 -08:00
Chris Robinson
10473285ba Fix an infinite loop 2016-11-23 01:32:14 -08:00
Chris Robinson
6886f77cbc Only send source updates for sources that have updated 2016-11-23 01:31:13 -08:00
Chris Robinson
fcb669f803 Set the windows subsystem for DLLs on MSVC and GCC on Windows 2016-11-22 15:47:46 -08:00
Chris Robinson
49fd154829 Update cmake scripts to handle policy 0054 2016-11-22 14:50:55 -08:00
Chris Robinson
8492c2845d Avoid some unnecessary seq_cst memory ordering 2016-11-22 03:40:15 -08:00
Chris Robinson
c618971758 Remove the non-atomic COMPARE_EXCHANGE macro 2016-11-22 03:00:16 -08:00
Chris Robinson
01babb69d2 Clean up finding a source's voice 2016-11-22 02:59:54 -08:00
Chris Robinson
616adea4cc Improve seqlock behavior 2016-11-21 23:58:28 -08:00
Chris Robinson
8bf4fe2eea Update some atomic memory ordering 2016-11-21 21:38:49 -08:00
Chris Robinson
a502a41be3 Stop using almemory_order_consume 2016-11-17 00:46:46 -08:00
Chris Robinson
caead294f2 Update a function comment about its input 2016-11-16 22:04:16 -08:00
Chris Robinson
b743bc1c1b Remove the temporary stub files after the output object is made 2016-11-11 13:19:45 -08:00
Chris Robinson
e69af7ab92 Fixes for embedded HRTFs on OSX 
Use an empty source file to build a stub object file, instead of /dev/null. Use
_mh_dylib_header to retrieve the data on 10.7+, instead of _mh_execute_header.
And shorten the names to fit in the 16-character limit.

Thanks to Anna Cheremnykh for the fixes!
 2016-11-11 13:14:02 -08:00
Chris Robinson
9ef7719734 Try to make embedded HRTF data sets work on OSX 2016-11-10 21:51:45 -08:00
Chris Robinson
0532acdf94 Don't use 0 for a resource ID 2016-11-10 12:37:07 -08:00
Chris Robinson
6a91d6a10a Add support for 8-byte types on inline assembly ATOMIC_ADD/SUB 2016-11-03 23:47:50 -07:00
Chris Robinson
939d16d57c Include the full JACK ringbuffer size for the device period count 2016-11-03 23:29:33 -07:00
Chris Robinson
acc9f66baf Clean up some ringbuffer atomic calls 2016-11-03 21:04:24 -07:00
Chris Robinson
82e8dd0525 Fix win32 atomic fallbacks 2016-11-03 15:32:31 -07:00
Chris Robinson
815947492c Remove the explicit type from ATOMIC_ADD and ATOMIC_SUB 2016-11-03 01:22:29 -07:00