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Aegisub
mirror of https://github.com/odrling/Aegisub
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Merge branch 'misc' into feature

This commit is contained in:
arch1t3cht 2024-02-08 20:43:59 +01:00
parent 069cd48cac 8fcb7c61e8
commit e67fe10c4b
2 changed files with 27 additions and 27 deletions
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52
libaegisub/ass/time.cpp
View File

@ -23,8 +23,21 @@
#include <algorithm>
// classic VSFilter internally uses a signed 32-bit int to denote milliseconds.
// To avoid this limit to < 596h (-6 to avoid rounding up to 596h in centisecond precision)
static const int MAX_TIME = 596 * 60 * 60 * 1000 - 6;
static void decompose_time(int ms_time, int& h, int& m, int& s, int& ms) {
h = ms_time / 3600000;
ms_time -= h * 3600000;
m = ms_time / 60000;
ms_time -= m * 60000;
s = ms_time / 1000;
ms = ms_time - s * 1000;
}
namespace agi {
Time::Time(int time) : time(util::mid(0, time, 10 * 60 * 60 * 1000 - 6)) { }
Time::Time(int time) : time(util::mid(0, time, MAX_TIME)) { }
Time::Time(std::string const& text) {
int after_decimal = -1;
@ -56,38 +69,25 @@ Time::Time(std::string const& text) {
time = (time * 60 + current) * 1000;
// Limit to the valid range
time = util::mid(0, time, 10 * 60 * 60 * 1000 - 6);
time = util::mid(0, time, MAX_TIME);
}
std::string Time::GetAssFormatted(bool msPrecision) const {
int ass_time = msPrecision ? time : int(*this);
std::string ret(10 + msPrecision, ':');
ret[0] = '0' + ass_time / 3600000;
ret[2] = '0' + (ass_time % (60 * 60 * 1000)) / (60 * 1000 * 10);
ret[3] = '0' + (ass_time % (10 * 60 * 1000)) / (60 * 1000);
ret[5] = '0' + (ass_time % (60 * 1000)) / (1000 * 10);
ret[6] = '0' + (ass_time % (10 * 1000)) / 1000;
ret[7] = '.';
ret[8] = '0' + (ass_time % 1000) / 100;
ret[9] = '0' + (ass_time % 100) / 10;
if (msPrecision)
ret[10] = '0' + ass_time % 10;
return ret;
int h, m, s, ms;
decompose_time(ass_time, h, m, s, ms);
if (!msPrecision)
return format("%d:%02d:%02d.%02d", h, m, s, ms / 10);
else
return format("%d:%02d:%02d.%03d", h, m, s, ms);
}
std::string Time::GetSrtFormatted() const {
std::string ret(12, ':');
ret[0] = '0';
ret[1] = '0' + time / 3600000;
ret[3] = '0' + (time % (60 * 60 * 1000)) / (60 * 1000 * 10);
ret[4] = '0' + (time % (10 * 60 * 1000)) / (60 * 1000);
ret[6] = '0' + (time % (60 * 1000)) / (1000 * 10);
ret[7] = '0' + (time % (10 * 1000)) / 1000;
ret[8] = ',';
ret[9] = '0' + (time % 1000) / 100;
ret[10] = '0' + (time % 100) / 10;
ret[11] = '0' + time % 10;
return ret;
int h, m, s, ms;
decompose_time(time, h, m, s, ms);
return format("%02d:%02d:%02d,%03d", h, m, s, ms);
}
SmpteFormatter::SmpteFormatter(vfr::Framerate fps, char sep)

2
tests/tests/time.cpp
View File

@ -23,7 +23,7 @@ using agi::Time;
TEST(lagi_time, out_of_range_times) {
EXPECT_EQ(0, (int)Time(-1));
EXPECT_EQ(10 * 60 * 60 * 1000 - 10, (int)Time(10 * 60 * 60 * 1000));
EXPECT_EQ(596 * 60 * 60 * 1000 - 10, (int)Time(596 * 60 * 60 * 1000));
}
TEST(lagi_time, rounds_to_cs) {