Files
dtmf/scratch.c
2026-03-07 22:46:09 -05:00

5 lines
209 B
C

for (int i = 0; i < sample_count; i++) {
int16_t sample = (int16_t)(sinf(500.0 * 2.0 * M_PI * ((float)i / (float)(wav_header.sample_rate))) * 32768.0);
fwrite(&sample, sizeof(int16_t), 1, fout);
}