6770 Commits

Author SHA1 Message Date
Chris Robinson
e2c1602ede Link the examples with librt if it exists 2019-10-01 19:56:39 -07:00
Chris Robinson
0063f4bfac Add some allocator fields GCC 6.3 seems to want 2019-10-01 01:49:21 -07:00
Chris Robinson
8f6fafd19a Update the changelog 2019-09-30 22:23:14 -07:00
Chris Robinson
5d7a1fa6da Clear the HRTF state values on allocation 2019-09-30 19:29:01 -07:00
Chris Robinson
4d127a2f98 Avoid infs/nans in the crest detector
It needs to be investigated why the rendered mix sometimes has such large
sample values when starting, but the compressor/limiter shouldn't generate NaNs
because of it.
2019-09-30 17:29:04 -07:00
Chris Robinson
cf617760b6 Separate a couple assignments from conditionals 2019-09-30 03:03:27 -07:00
Chris Robinson
0139d8a04f Remove noexcept from a function that explicitly throws 2019-09-30 02:57:19 -07:00
Chris Robinson
c833af9ecd Repack the bsinc resamplers coefficients
This puts the base coefficients and the phase deltas next to each other. This
improves caching, as the base and phase deltas are always used together while
the scales are only used for the non-fast versions.
2019-09-29 23:39:04 -07:00
Chris Robinson
fb56b02041 Modify the bsinc resampler
Readjusted the bsinc12 cutoff back to -60dB. Also increased the filter's phase
count.
2019-09-29 22:43:46 -07:00
Chris Robinson
94ff2daafc Use using to avoid extraneous template instantiations 2019-09-29 16:02:25 -07:00
Chris Robinson
fabb9add9b Silence an MSVC warning 2019-09-28 23:31:49 -07:00
Chris Robinson
00250042c8 Check MAX_RESAMPLER_PADDING properly to ensure it's large enough 2019-09-28 19:14:27 -07:00
Chris Robinson
7783fa738c Make the BSincTables constexpr in an anonymous namespace 2019-09-28 16:40:38 -07:00
Chris Robinson
4b746b8d37 Make MAX_RESAMPLER_PADDING specify the total padding 2019-09-28 14:35:42 -07:00
Chris Robinson
31ffb0887c Don't let a function end without a return 2019-09-28 13:56:51 -07:00
Chris Robinson
2d2e5539c0 Use FastBSinc24 for WASAPI and CoreAudio capture
Given a fixed rate, there's no downside to the fast version.
2019-09-28 03:44:13 -07:00
Chris Robinson
cbc00bcffe Combine two function calls into one 2019-09-28 03:42:17 -07:00
Chris Robinson
f7b574c8f2 Redo resampler strings to be safer
Now the name is guaranteed to match the type, and to be ordered as the enum
declares.
2019-09-28 03:15:48 -07:00
Chris Robinson
882b4acae8 Add "fast" variants for the bsinc resamplers
This simply omits the scale factor from the filter, similar to how up-sampling
does. The consequence of this is less smooth transitions when ramping the
pitch while down-sampling, but otherwise behaves fine.
2019-09-28 01:58:29 -07:00
Chris Robinson
00d5356b96 Remove the unnecessary FRACTIONONE from bsincgen 2019-09-28 00:01:21 -07:00
Chris Robinson
9b64e5e0db Implement a "fast" bsinc path
This takes advantage of the fact than when increment <= 1 (when not down-
sampling), the scale factor is always 0. As a result, the scale and scale-phase
deltas never contribute to the filtered output. Removing those multiply+add
operations cuts half of the work done by the inner loop.

Sounds that do need to down-sample (when played with a high pitch, or is 48khz
on 44.1khz output, for example), still go through the normal bsinc process.
2019-09-26 19:24:29 -07:00
Chris Robinson
d50ca464cd Use a span for holding the source handles 2019-09-25 03:01:58 -07:00
Chris Robinson
f009219523 Avoid extraneous parameters 2019-09-25 02:11:37 -07:00
Chris Robinson
5bb91b858f Use blended HRIRs for the B-Format decode 2019-09-24 22:27:12 -07:00
Chris Robinson
16a715a2b5 Fix unsigned 8-bit buffers 2019-09-24 21:49:12 -07:00
Chris Robinson
6963712d46 Use an array to match the HRTF rendering method 2019-09-24 13:51:40 -07:00
Chris Robinson
96865d6b99 Only build ex-common as needed 2019-09-24 01:16:57 -07:00
Chris Robinson
bf31ce688a Add a missing header for Android 2019-09-23 19:23:33 -07:00
Chris Robinson
e01b32f8e0 Use istream for makemhr input 2019-09-23 18:37:36 -07:00
Chris Robinson
34a0fad6cd Use a unique_ptr to auto-free MYSOFA_HRTF 2019-09-23 17:38:43 -07:00
Chris Robinson
4a111f7671 Update changelog 2019-09-22 21:27:59 -07:00
Chris Robinson
61ffa23e44 Fix a couple more conversion warnings 2019-09-22 21:27:10 -07:00
Chris Robinson
24db8a3f4b Make the resampler type an enum class 2019-09-22 21:19:19 -07:00
Chris Robinson
95996effaf Move the ifstream wrapper to common 2019-09-22 12:23:41 -07:00
Chris Robinson
9c95f62e95 Remove large file macros
Large file offsets aren't being utilized, and C++ seems to use to 64-bit
offsets anyway.
2019-09-22 11:17:31 -07:00
Chris Robinson
5f6a35c960 Avoid storing an integer in a pointer
C++ does not guarantee that, given an int of sufficient size, converting
int->ptr->int will result in the original value. A pointer may have more than
one integer representation. Only ptr->int->ptr round trips are well-defined.
2019-09-21 23:35:24 -07:00
Chris Robinson
9325f1d507 Split some code into separate functions 2019-09-21 21:14:11 -07:00
Chris Robinson
9993ea818c Restructure the changelog updates 2019-09-21 19:46:19 -07:00
Chris Robinson
564c953e94 Make the buffer frequency unsigned 2019-09-21 16:47:33 -07:00
Chris Robinson
146afcbd70 Explicitly mark a couple functions as inline 2019-09-21 16:12:48 -07:00
Chris Robinson
c83055ff53 Initial update for the changelog 2019-09-21 15:49:18 -07:00
Chris Robinson
28e62456ac Use an array and loop instead of individual tests 2019-09-21 12:08:45 -07:00
Chris Robinson
8907a4fb04 Cleanup some router warnings 2019-09-20 15:45:59 -07:00
Chris Robinson
a0a8af47ae Include VS2017 in AppVeyor builds 2019-09-20 14:56:21 -07:00
Chris Robinson
2ae1f8b8b6 Revert "Silence some unreachable code warnings on MSVC"
This reverts commit 2ab4883439b1bc96578e86cc894504b9a1d1021b.

It apparently didn't work at silencing anything.
2019-09-20 14:40:12 -07:00
Chris Robinson
2ab4883439 Silence some unreachable code warnings on MSVC 2019-09-20 14:25:06 -07:00
Chris Robinson
65eb0987e2 Remove and simplify some functions 2019-09-20 13:35:29 -07:00
Chris Robinson
79a621ac47 Simplify some REQUIRES uses 2019-09-20 10:59:12 -07:00
Chris Robinson
b9daffe159 Don't clean up more than necessary on destruction 2019-09-20 10:58:29 -07:00
Chris Robinson
057b253adb Use an anonymous namespace instead of static 2019-09-19 21:01:10 -07:00