zinface
/
SDL
mirror of https://github.com/libsdl-org/SDL
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

gen_audio_resampler_filter: Use SDL_PI_F

This commit is contained in:
Sylvain 2023-01-16 09:23:16 +01:00 committed by Sylvain Becker
parent 4156e6f52e
commit 41221777ba
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
build-scripts/gen_audio_resampler_filter.c
View File

@ -84,7 +84,7 @@ kaiser_and_sinc(float *table, float *diffs, const int tablelen, const double bet
}
for (i = 1; i < tablelen; i++) {
const float x = (((float) i) / ((float) RESAMPLER_SAMPLES_PER_ZERO_CROSSING)) * ((float) M_PI);
const float x = (((float) i) / ((float) RESAMPLER_SAMPLES_PER_ZERO_CROSSING)) * SDL_PI_F;
table[i] *= sinf(x) / x;
diffs[i - 1] = table[i] - table[i - 1];
}