public static string GetTimeText(int value, FrameRate frameRate)
{
int frameRateInt = (int)frameRate.GetAttribute <DefaultValueAttribute>().Value;
int frame = value % frameRateInt;
int second = value / frameRateInt;
int minute = second / 60;
int hour = minute / 60;
second -= minute * 60;
minute -= hour * 60;
return($"{hour.ToString("00")}:{minute.ToString("00")}:{second.ToString("00")};{frame}");
}
public static TimeSpan FrameToTimeSpan(int frame, FrameRate frameRate)
{
int fr = (int)frameRate.GetAttribute <DefaultValueAttribute>().Value;
return(TimeSpan.FromSeconds((int)Math.Truncate((double)frame / fr)) + TimeSpan.FromMilliseconds((1000 / fr) * (frame % fr)));
}
public static int TimeSpanToFrame(TimeSpan span, FrameRate frame)
{
int fr = (int)frame.GetAttribute <DefaultValueAttribute>().Value;
return(((int)Math.Truncate((span.TotalMilliseconds / 1000)) * fr) + (int)(fr * ((span.TotalMilliseconds % 1000) / 1000)));
}
/// <summary>
/// FrameRate가 가지고 있는 Int 값를 가져옵니다.
/// </summary>
/// <param name="frameRate"></param>
/// <returns></returns>
public static int ToInt32(this FrameRate frameRate)
{
return((int)frameRate.GetAttribute <DefaultValueAttribute>().Value);
}
