Function mad_timer_set

modules/data/mp3/libmad/mad_timer.c:158–224

* NAME: timer->set() * DESCRIPTION: set timer to specific (positive) value */

 * DESCRIPTION:	set timer to specific (positive) value
 */
void mad_timer_set(mad_timer_t *timer, unsigned long seconds,
		   unsigned long numer, unsigned long denom)
{
  timer->seconds = seconds;
  if (numer >= denom && denom > 0) {
    timer->seconds += numer / denom;
    numer %= denom;
  }

  switch (denom) {
  case 0:
  case 1:
    timer->fraction = 0;
    break;

  case MAD_TIMER_RESOLUTION:
    timer->fraction = numer;
    break;

  case 1000:
    timer->fraction = numer * (MAD_TIMER_RESOLUTION /  1000);
    break;

  case 8000:
    timer->fraction = numer * (MAD_TIMER_RESOLUTION /  8000);
    break;

  case 11025:
    timer->fraction = numer * (MAD_TIMER_RESOLUTION / 11025);
    break;

  case 12000:
    timer->fraction = numer * (MAD_TIMER_RESOLUTION / 12000);
    break;

  case 16000:
    timer->fraction = numer * (MAD_TIMER_RESOLUTION / 16000);
    break;

  case 22050:
    timer->fraction = numer * (MAD_TIMER_RESOLUTION / 22050);
    break;

  case 24000:
    timer->fraction = numer * (MAD_TIMER_RESOLUTION / 24000);
    break;

  case 32000:
    timer->fraction = numer * (MAD_TIMER_RESOLUTION / 32000);
    break;

  case 44100:
    timer->fraction = numer * (MAD_TIMER_RESOLUTION / 44100);
    break;

  case 48000:
    timer->fraction = numer * (MAD_TIMER_RESOLUTION / 48000);
    break;