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/* Copyright (C) 2008 Vincent Penquerc'h.
This file is part of the Kate codec library.
Written by Vincent Penquerc'h.
Use, distribution and reproduction of this library is governed
by a BSD style source license included with this source in the
file 'COPYING'. Please read these terms before distributing. */
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <stdio.h>
#ifdef HAVE_STDLIB_H
#include <stdlib.h>
#endif
#include <ogg/ogg.h>
#include "kate/kate.h"
#include "kutil.h"
static int time_total_milliseconds(kate_float t)
{
return (int)(t*1000+(kate_float)0.5);
}
int time_hours(kate_float t)
{
return time_total_milliseconds(t)/(60*60*1000);
}
int time_minutes(kate_float t)
{
return time_total_milliseconds(t)/(60*1000)%60;
}
int time_seconds(kate_float t)
{
return time_total_milliseconds(t)/1000%60;
}
int time_milliseconds(kate_float t)
{
return time_total_milliseconds(t)%1000;
}
kate_float time_float_seconds(kate_float t)
{
return time_milliseconds(t)/(kate_float)1000+time_seconds(t);
}
void granule_to_hmsms(const kate_info *ki,ogg_int64_t granpos,int *h,int *m,int *s,int *ms)
{
*h=(granpos*ki->gps_denominator)/ki->gps_numerator/(60*60);
granpos-=(*h*ki->gps_numerator+ki->gps_denominator/2)/ki->gps_denominator*60*60;
*m=(granpos*ki->gps_denominator)/ki->gps_numerator/60;
granpos-=(*m*ki->gps_numerator+ki->gps_denominator/2)/ki->gps_denominator*60;
*s=(granpos*ki->gps_denominator)/ki->gps_numerator;
granpos-=(*s*ki->gps_numerator+ki->gps_denominator/2)/ki->gps_denominator;
*ms=(1000*granpos*ki->gps_denominator)/ki->gps_numerator;
}
const char *eat_arg(int argc,char **argv,int *n)
{
if (*n==argc-1) {
fprintf(stderr,"%s needs an argument\n",argv[*n]);
exit(-1);
}
return argv[++*n];
}
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