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938 Commits

Author SHA1 Message Date
Chris Robinson
6ebdf3ab62 Use a triplet struct array instead of separate arrays 2020-02-09 14:25:20 -08:00
Chris Robinson
f2bc24f761 Consistently use distant wavefronts for 0 distance 2020-02-08 22:39:32 -08:00
Chris Robinson
85395b23a4 Clear voice target gains earlier 2020-02-08 18:10:59 -08:00
Chris Robinson
3ee0906c81 Use std::array and span for the HRTF delays 2020-02-08 15:00:58 -08:00
Aleš Gajdacz
7e319ad99b
Fix unreachable code warning 2020-02-08 23:34:09 +01:00
Chris Robinson
ebb1aaa06d Make sure stereo angles are kept in-range. 2020-01-31 11:11:06 -08:00
Chris Robinson
e960276a47 Try harder to find the closest HRIR for the B-Format decoder 2020-01-26 01:23:39 -08:00
Chris Robinson
43780913cd Fix the output channel count for the B-Format decoder 2020-01-19 13:40:39 -08:00
Chris Robinson
3904289af7 Only sort active effect slots as needed 2020-01-18 18:53:58 -08:00
Chris Robinson
32c9dbd7ff Avoid an extraneous index map 2020-01-15 10:45:08 -08:00
Chris Robinson
6a8c6eae6f Make a couple helper methods to create BFormatDec 2020-01-15 10:33:56 -08:00
Chris Robinson
fcfcb88b28 Repack B-Format decoder fields 
This should better provide sequential access.
 2020-01-15 10:09:41 -08:00
Chris Robinson
c112acadaf Transpose BFormatDec's matrices 
This allows the band-split and output mix to happen together, rather than
splitting all input channels first and then mixing them to output.
 2020-01-14 23:08:04 -08:00
Chris Robinson
030d428aec Clean up some formating 2020-01-14 13:10:01 -08:00
Chris Robinson
75a58ae333 Simplify appending delayed samples 2020-01-14 12:13:00 -08:00
Chris Robinson
5324bdb908 Signal the event handler only once per update 2020-01-14 10:39:41 -08:00
Chris Robinson
400c768e2f Inline a couple ring buffer methods 2020-01-14 10:17:57 -08:00
Chris Robinson
e889282131 Get rid of an unnecessary struct 2020-01-13 19:45:13 -08:00
Chris Robinson
a1a107f576 Return immediately on error when loading HRTFs 2020-01-13 18:13:05 -08:00
Chris Robinson
a56a6116c0 Make a separate function for duplicate code 2020-01-13 15:55:31 -08:00
Chris Robinson
174e48fe8f Use the Field and Elevation structs directly when loading 2020-01-13 14:23:11 -08:00
Chris Robinson
bc946b004e Don't assume the total length of certain arrays 2020-01-13 10:59:15 -08:00
Chris Robinson
7551242143 Use a span for a fixed-size array reference 2020-01-13 08:55:10 -08:00
Chris Robinson
a866aece46 Add missing include 2020-01-12 19:28:12 -08:00
Chris Robinson
2f1a2ce242 Scale the resampled HRTF delays if they exceed the max 2020-01-12 14:49:11 -08:00
Chris Robinson
00d80497d8 Warn when resampled HRIR delays get clamped 2020-01-12 11:24:30 -08:00
Chris Robinson
c182a3376a Blend the whole IR for the interpolated HRIR 
The SIMD mixers may use a few more elements beyond the irSize, so not limiting
the blend to that size can slightly improve the quality for resampled HRIRs.
 2020-01-12 11:08:05 -08:00
Chris Robinson
af08f68448 Fix JACK process callback handling 
The callback apparently can't be set after activation, but we can't allocate
the ring buffer until after activation when the callback is already getting
called. An ugly flag it is, then, I guess.
 2020-01-12 07:48:11 -08:00
Chris Robinson
6f1c853397 Don't allocate the ring buffer for JACK before activation 
It seems the JACK server can send buffer size change events during device reset
and wait on it, which causes a failure since the change event can't be
processed during a reset. It's otherwise impossible to safely disable the
change event callback during a reset since the lock is already held and the
callback can be waiting to acquire it. The only guarantee we seem to have is
the event callback won't be invoked after jack_activate succeeds.

So instead, the buffer size can be queried after jack_activate and the ring
buffer allocated then, instead of using an event callback. This does mean the
buffer size can change with a start() call, but it's better than a failure to
start.
 2020-01-11 15:10:54 -08:00
Chris Robinson
e6e2f509f8 Make CreateRingBuffer a static RingBuffer method 2020-01-10 07:56:43 -08:00
Chris Robinson
b31886ad73 Fix blending for the right IR delay 2020-01-08 17:00:48 -08:00
Chris Robinson
6608e5dd9f Make sure unassociated voices give back their update structs 2020-01-08 07:31:01 -08:00
Chris Robinson
45e82379a4 Make sure an unmixable source is properly stopped 2020-01-08 06:40:58 -08:00
Chris Robinson
84f65c1883 Avoid auto-releasing containers for the global device list 
If any are left open at process shutdown, it may try to clean them up, and
subsequently close the device. This is dangerous to do at process exit, so
don't. The app should have closed the device(s) prior to exiting anyway
 2020-01-07 03:12:49 -08:00
Chris Robinson
1a2438b09c Don't blend the B-Format decoder HRIRs 
Though fine in theory, an issue arises with extra phase interference since the
frequency phases aren't aligned for each response. It would be better to do the
blending before minimum phase reconstruction, where it can blend just the
frequency magnitudes, essentially allowing makemhr to increase the resolution
of the dataset.
 2020-01-07 00:40:38 -08:00
Chris Robinson
8338d9e197 Use a loop instead of a series of lambda calls 2020-01-05 18:25:50 -08:00
Chris Robinson
54b49594e6 Simplify post-mix HRTF gain storage 2020-01-05 17:12:48 -08:00
Chris Robinson
6ed8061cbf Finalize AL_SOFT_bformat_ex 2020-01-05 03:45:35 -08:00
Chris Robinson
0d0ea586b6 Use temporaries for repeated values 2020-01-05 03:38:19 -08:00
Chris Robinson
cc9fa266e7 Avoid more duplicate arrays 2020-01-04 16:50:35 -08:00
Chris Robinson
cdd24c7d01 Combine identical arrays 2020-01-04 00:59:49 -08:00
Chris Robinson
462bcd4ab7 Use a span instead of an array+size 2020-01-04 00:37:59 -08:00
Chris Robinson
a42a586f0f Avoid a duplicate array 2020-01-04 00:04:55 -08:00
Chris Robinson
8b3a1ed9e4 Use an array type for the HRIR delay pair 2019-12-30 21:04:10 -08:00
Chris Robinson
cfc8a82951 Load the HRIRs directly into HrirArrays 2019-12-30 20:49:19 -08:00
Chris Robinson
d9e3f0edf6 Avoid declaring a variable early 2019-12-30 19:17:33 -08:00
Chris Robinson
28d2294b07 Workaround for MSVC 2015 2019-12-29 21:49:29 -08:00
Chris Robinson
c1cf10f508 Handle downmixing for mono output 2019-12-29 20:35:47 -08:00
Chris Robinson
9ac8f25a05 Ignore direct channels for mono and B-Format buffers 2019-12-29 19:17:29 -08:00
Chris Robinson
137394c2cf Make the new direct channel remix extension public 2019-12-28 16:40:10 -08:00