#include "dcp_time.h"
#include "exceptions.h"
#include "compose.hpp"
+#include "dcp_assert.h"
#include <boost/algorithm/string.hpp>
#include <boost/optional.hpp>
#include <iostream>
return a.s < b.s;
}
- if ((a.e * b.tcr) != (b.e * a.tcr)) {
- return (a.e * b.tcr) < (b.e * a.tcr);
- }
-
- return true;
+ return (a.e * b.tcr) < (b.e * a.tcr);
}
bool
return a.s > b.s;
}
- if ((a.e * b.tcr) != (b.e * a.tcr)) {
- return (a.e * b.tcr) > (b.e * a.tcr);
- }
-
- return true;
+ return (a.e * b.tcr) > (b.e * a.tcr);
}
ostream &
string
Time::as_string (Standard standard) const
{
- stringstream str;
- str << setw(2) << setfill('0') << h << ":"
- << setw(2) << setfill('0') << m << ":"
- << setw(2) << setfill('0') << s << ":";
+ char buffer[64];
if (standard == SMPTE) {
- str << setw(2) << setfill('0') << e;
+ snprintf (buffer, sizeof(buffer), "%02d:%02d:%02d:%02d", h, m, s, e);
} else {
- str << setw(3) << setfill('0') << e;
+ snprintf (buffer, sizeof(buffer), "%02d:%02d:%02d:%03d", h, m, s, e);
}
- return str.str ();
+ return buffer;
}
/** @param tcr_ Timecode rate with which the return value should be counted.
Time
Time::rebase (int tcr_) const
{
- return Time (h, m, s, floor (float (e) * tcr_ / tcr), tcr_);
+ long int e_ = lrintf (float (e) * tcr_ / tcr);
+ int s_ = s;
+ if (e_ >= tcr_) {
+ e_ -= tcr_;
+ ++s_;
+ }
+ int m_ = m;
+ if (s_ >= 60) {
+ s_ -= 60;
+ ++m_;
+ }
+ int h_ = h;
+ if (m_ >= 60) {
+ m_ -= 60;
+ ++h_;
+ }
+
+ return Time (h_, m_, s_, e_, tcr_);
}