diff options
| author | Chris Robinson <[email protected]> | 2019-10-12 16:41:13 -0700 |
|---|---|---|
| committer | Chris Robinson <[email protected]> | 2019-10-12 16:41:13 -0700 |
| commit | e70f98c95afc61802b26795dbe8aeb20514a211b (patch) | |
| tree | ba88a30a2cea797ec85e1c687adfaad0e22ecb10 /examples | |
| parent | 630d4d573dbe09828cb1b161581207ff53af4b52 (diff) | |
Wrap the cycle amount when passing to sin()
Diffstat (limited to 'examples')
| -rw-r--r-- | examples/altonegen.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/examples/altonegen.c b/examples/altonegen.c index 26ae788d..553bc996 100644 --- a/examples/altonegen.c +++ b/examples/altonegen.c @@ -82,7 +82,10 @@ static void ApplySin(ALfloat *data, ALdouble g, ALuint srate, ALuint freq) ALdouble smps_per_cycle = (ALdouble)srate / freq; ALuint i; for(i = 0;i < srate;i++) - data[i] += (ALfloat)(sin(i/smps_per_cycle * 2.0*M_PI) * g); + { + ALdouble ival; + data[i] += (ALfloat)(sin(modf(i/smps_per_cycle, &ival) * 2.0*M_PI) * g); + } } /* Generates waveforms using additive synthesis. Each waveform is constructed |