c833af9ecd
Repack the bsinc resamplers coefficients
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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
fb56b02041
Modify the bsinc resampler
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Readjusted the bsinc12 cutoff back to -60dB. Also increased the filter's phase
count.
2019-09-29 22:43:46 -07:00
7783fa738c
Make the BSincTables constexpr in an anonymous namespace
2019-09-28 16:40:38 -07:00
00d5356b96
Remove the unnecessary FRACTIONONE from bsincgen
2019-09-28 00:01:21 -07:00
aca9f4e095
Make the bsinc l and m coefficients unsigned
2019-09-17 18:38:46 -07:00
3bbfd0c099
Fix compilation with MSVC
2018-11-16 23:01:40 -08:00
53373a43b8
Convert ALu.c to C++
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Required changes to bsincgen to generate C++-friendly structures.
2018-11-16 20:32:19 -08:00
d8258984b4
Use a -40dB drop for bsinc12
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This improves the transition width at the cost of slightly more audible high-
frequency noise (nothing compared to linear or cubic, but still some). The
previous transition band caused a noticeable loss in higher frequencies, making
lower sample rate sources sound exceptionally dull or muffled.
2018-01-07 06:43:35 -08:00
c423b6c8b7
Remove the sinc4 table
2018-01-07 05:58:52 -08:00
d9f57c099b
Use the correct functions set to the compiler switches
2017-12-15 12:25:50 -08:00
71ce90d083
Don't hide the log2 macro behind an Android-only macro
2017-10-07 14:39:41 -07:00
67f183f206
Avoid using wmain on Windows
2017-08-30 16:33:44 -07:00
2916efee21
Automatically generate the bsinc table when building
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This makes bsincgen a native tool like bin2h, so it can run automatically when
compiling.
2017-08-28 10:31:23 -07:00
b1ff2a05af
Always declare a native-tools build target
2017-08-26 02:21:50 -07:00
64f0630fef
Move native-tools to the root directory
2017-05-05 05:03:50 -07:00
Chris Robinson