Chris Robinson
f4b3c3b4da
Simplify a check
2019-12-08 19:23:16 -08:00
Chris Robinson
7ded42cb94
Load SOFA HRIRs in a background thread
2019-12-08 19:17:58 -08:00
Chris Robinson
5942974d47
Report the non-uniform elevations in sofa-info
2019-12-08 17:56:56 -08:00
Chris Robinson
8076fd8aa9
Report the number of IRs used from SOFA files
2019-12-08 17:01:34 -08:00
Chris Robinson
a280373dc1
Improve blended IR delay precision for the B-Format decoder
2019-12-08 16:46:11 -08:00
Chris Robinson
8cb0e0a58b
Simplify some parameters
2019-12-08 13:37:42 -08:00
Chris Robinson
1dc26f305a
Improve detection of compatible layouts in SOFA files
2019-12-08 03:36:27 -08:00
Chris Robinson
3f559e7e60
Rename a couple structs for clarity
2019-12-06 23:11:26 -08:00
Chris Robinson
c9a6527121
Use doubles for blending the B-Format decoder HRIRs
2019-12-06 22:31:30 -08:00
Chris Robinson
200b07b288
Fully reset the voice when updating the device
2019-12-05 00:18:59 -08:00
Chris Robinson
863171efc9
Check the voice's ambisonic order when starting
2019-12-05 00:18:01 -08:00
Chris Robinson
bbe1c4c64e
Test the B-Format buffer extension in alffplay
2019-12-02 13:04:44 -08:00
Chris Robinson
38037e29ba
Handle the buffer's ambisonic properties
2019-12-02 12:50:18 -08:00
Chris Robinson
799c60f3bb
Add an interface to set a B-Format buffer's layout and scaling
2019-12-02 11:51:27 -08:00
Chris Robinson
58e4d643d3
Make B-Format rotation more robust
...
This should now handle higher orders, and can be easily extended to non-FuMa
layouts and scalings.
2019-12-01 22:33:41 -08:00
Chris Robinson
1a51e3a9d1
Add an index map for 2D FuMa channels
2019-12-01 17:52:36 -08:00
Chris Robinson
b79aa32308
Store the ambisonic order for the voice
...
Currently only first-order B-Format is possible for a buffer/source, but this
will begin to allow for higher orders with an appropriate extension.
2019-12-01 15:36:25 -08:00
Chris Robinson
9559f7bfc2
Update the second-order decoder for HRTF
...
This uses fewer virtual speakers to help with clarity. The fewer speakers used
for the response, the less destructive phase interference there should be.
2019-11-30 18:42:04 -08:00
Chris Robinson
fcf03705e6
Clear the resampler after use
2019-11-29 18:19:01 -08:00
Chris Robinson
1a4a3764d1
Update built-in HRTF name for alsoft-config
2019-11-29 14:54:29 -08:00
Chris Robinson
a8d06c0731
Store HRTF delays with some fractional precision
...
Since the delays get bilinearly filtered before use, maintaining a bit of extra
precision can help accuracy even if it ultimately gets rounded to the nearest
integer before use. This should help with resampled HRTFs, which need to scale
the delays that are already rounded, and can also be leveraged by an updated
MHR format.
2019-11-29 14:01:39 -08:00
Chris Robinson
2453f4ec14
Avoid a shadow declaration warning
2019-11-29 08:41:20 -08:00
Chris Robinson
7ff165b095
Use unsigned for array indices
2019-11-29 08:33:46 -08:00
Chris Robinson
34edd3a914
Fix sorting of loaded HRTFs
2019-11-29 06:19:06 -08:00
Chris Robinson
7b3f88c430
Avoid extraneous looping
2019-11-29 05:52:33 -08:00
Chris Robinson
e80256e394
Remove an unnecessary alias
2019-11-28 16:17:00 -08:00
Chris Robinson
b310e09f59
Rename the default HRTF
2019-11-28 15:48:07 -08:00
Chris Robinson
6069eef94d
Also scale the HRTF delays for different rates
2019-11-28 14:53:13 -08:00
Chris Robinson
846a997956
Add an option to limit the HRTF's IR size
2019-11-28 14:51:45 -08:00
Chris Robinson
4eb9a0b835
Don't keep a resampled default HRTF
2019-11-28 12:57:42 -08:00
Chris Robinson
f6105cbff0
Resample HRIRs when loading
2019-11-28 12:33:26 -08:00
Chris Robinson
c093728ced
Move the polyphase resampler to the common lib
2019-11-28 10:54:47 -08:00
Chris Robinson
576adf06b1
Store HRIR coefficients using HrirArray
2019-11-28 09:46:16 -08:00
Chris Robinson
925e6e979c
Rework HRTF enuemration so the loaded HRTFs are separate
2019-11-28 08:24:29 -08:00
Chris Robinson
1e93fba6d0
Rename HrtfEntry to HrtfStore
2019-11-28 06:10:36 -08:00
Chris Robinson
c0cf323e1d
Release 1.20.0
2019-11-28 00:45:08 -08:00
Chris Robinson
39e3484dbe
Update ChangeLog
2019-11-22 22:47:36 -08:00
Chris Robinson
eb8922596a
Apply the full HRIR length for the B-Format decoder
2019-11-21 23:55:10 -08:00
Chris Robinson
2fd8c619b3
Rename a couple struct fields
2019-11-21 02:58:35 -08:00
Chris Robinson
7bc4a27900
Allocate storage for full HRTF coefficient lengths
2019-11-21 02:43:34 -08:00
Chris Robinson
f2eab3e919
Properly get the AppData path on Windows in alsoft-config
2019-11-20 14:22:04 -08:00
Chris Robinson
6159b837cf
Add a first-order ambisonic decoder for HRTF
2019-11-18 00:32:01 -08:00
Chris Robinson
c86a28af5c
Simplify some pi statements
2019-11-16 14:33:09 -08:00
Chris Robinson
6ad252efda
Use wrappers to distinguish elevation and azimuth values
2019-11-16 14:07:31 -08:00
Chris Robinson
d120e1464f
Improve precision of the HRTF ambisonic decoder matrix
2019-11-13 08:39:27 -08:00
Chris Robinson
0ad512dd51
Clear the whole response HRIR before blending
2019-11-10 21:56:19 -08:00
Chris Robinson
74cbba511d
Limit HRTF ambisonic decoding to second-order
...
The generated third-order matrix has incorrect first-order coefficients,
indicating a wonky decoder. The generated second-order matrix looks more
stable.
2019-11-09 13:04:44 -08:00
kcat
89938b95cf
Merge pull request #356 from Raulshc/modulator_fix
...
EFX: Modulator fix
2019-11-09 06:58:29 -08:00
Raulshc
c5f88ab59f
EFX: Add explicit cast to a square function
...
MSVC 2015 and above returns the expression according to its datatype.
In this case, returns 4294967295 instead of -1.
2019-11-09 12:12:53 +01:00
Chris Robinson
d2608e4bde
Avoid holding HRTF accumulation samples per-source
...
It notably simplifies things to mix HRTF sources into an accumulation buffer
together, which the Dry buffer's Ambisonic-to-HRTF decode is then added to,
before being mixed to the Real output.
2019-11-03 00:30:33 -07:00