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| author | Carl Hetherington <cth@carlh.net> | 2025-10-13 22:59:22 +0200 |
|---|---|---|
| committer | Carl Hetherington <cth@carlh.net> | 2025-10-13 22:59:22 +0200 |
| commit | 0225cfa5933cbcb8c236b7cf9dbd05a6260ea911 (patch) | |
| tree | 97623dd51ba60ed30407a8cb47a1acf7b181e57b /src/sub_time.cc | |
| parent | ba6765286f5746510cfa731a9312c7f31f723043 (diff) | |
fixup! WIP: SCC support.scc
Diffstat (limited to 'src/sub_time.cc')
| -rw-r--r-- | src/sub_time.cc | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/src/sub_time.cc b/src/sub_time.cc index 763b4e4..6773e67 100644 --- a/src/sub_time.cc +++ b/src/sub_time.cc @@ -155,15 +155,17 @@ Time::from_hms (int h, int m, int s, int ms) return Time (h * 3600 + m * 60 + s, ms, Rational (1000, 1)); } -/** Create a Time from a number of frames. - * rate must be integer. - */ +/** Create a Time from a number of frames */ Time Time::from_frames (int f, Rational rate) { SUB_ASSERT (rate.denominator != 0); - SUB_ASSERT (rate.integer ()); - return Time (f / rate.integer_fraction(), f % rate.integer_fraction(), rate); + if (rate.integer()) { + return Time(f / rate.integer_fraction(), f % rate.integer_fraction(), rate); + } else { + auto const seconds = std::floor(f / rate.fraction()); + return Time(seconds, std::round(f - seconds * rate.fraction()), rate); + } } double |