private static void InfoActionHandler(Timecode.Timecode timecode, string[] opts)
{
switch (opts.Length)
{
case 0:
break;
case 1 when timecode.Version == TimecodeVersion.V1 && int.TryParse(opts[0], out var length):
timecode.TotalFrames = length;
break;
default:
PrintErrorAndHelp("Error: Too many arguments!");
return;
}
Console.WriteLine(
$" {"Total Length: ",-20}{timecode.TotalLength,-15:hh\\:mm\\:ss\\.fff}{"Total Frames: ",-20}{timecode.TotalFrames}");
Console.WriteLine(
$" {"Average Frame Rate: ",-20}{timecode.AverageFrameRate,-15:F3}{"Default Frame Rate: ",-20}{timecode.DefaultFrameRate:F3}");
Console.WriteLine($"+{new string('-', 23)}+{new string('-', 23)}+{new string('-', 12)}+");
Console.WriteLine($"| {"Start Frame / Time",21} | {"End Frame / Time",21} | {"Frame Rate",10} |");
Console.WriteLine($"+{new string('-', 23)}+{new string('-', 23)}+{new string('-', 12)}+");
foreach (var interval in timecode.IntervalList)
{
Console.WriteLine(
$"| {interval.StartFrame,6} / {timecode.GetTimeSpanFromFrameNumber(interval.StartFrame),-12:hh\\:mm\\:ss\\.fff} " +
$"| {interval.EndFrame,6} / {timecode.GetTimeSpanFromFrameNumber(interval.EndFrame),-12:hh\\:mm\\:ss\\.fff} " +
$"| {1e7 / interval.Interval,10:F6} |");
}
Console.WriteLine($"+{new string('-', 23)}+{new string('-', 23)}+{new string('-', 12)}+");
}
private static void QueryActionHandler(Timecode.Timecode timecode, string[] restOpts)
{
if (restOpts.Length == 0)
{
PrintErrorAndHelp("Error: Please provide at least one timespan/frame for querying!");
}
Console.WriteLine($"+{new string('-', 14)}+{new string('-', 14)}+");
Console.WriteLine($"| {"Query",12} | {"Result",12} |");
Console.WriteLine($"+{new string('-', 14)}+{new string('-', 14)}+");
foreach (var opt in restOpts)
{
if (int.TryParse(opt, out var frame))
{
Console.WriteLine(
$"| {frame,12} " +
$"| {timecode.GetTimeSpanFromFrameNumber(frame),12:hh\\:mm\\:ss\\.fff} |");
}
else if (TimeSpan.TryParse(opt, out var timeSpan))
{
Console.WriteLine(
$"| {timeSpan,12:hh\\:mm\\:ss\\.fff} " +
$"| {timecode.GetFrameNumberFromTimeSpan(timeSpan),12} |");
}
else
{
Console.WriteLine(
$"| {opt.Substring(0, Math.Min(opt.Length, 12)),12} " +
$"| {"Error!",12} |");
}
}
Console.WriteLine($"+{new string('-', 14)}+{new string('-', 14)}+");
}
static void Main(string[] args)
{
if (args.Length < 2)
{
PrintHelp(Console.Out);
return;
}
Timecode.Timecode timecode;
if (args[0] == "-")
{
timecode = new Timecode.Timecode(Console.In);
}
else
{
var inputInfo = new FileInfo(args[0]);
if (!inputInfo.Exists)
{
PrintErrorAndHelp($"Error: File not found! {inputInfo.FullName}");
return;
}
timecode = new Timecode.Timecode(inputInfo.FullName);
}
try
{
var restOpts = args.Skip(2).ToArray();
switch (args[1])
{
case "info":
InfoActionHandler(timecode, restOpts);
return;
case "convert":
ConvertActionHandler(timecode, restOpts);
return;
case "query":
QueryActionHandler(timecode, restOpts);
return;
default:
PrintErrorAndHelp($"Error: No such action! {args[1]}");
return;
}
}
catch (Exception ex)
{
Console.Error.WriteLine("Unexpected Error:");
Console.Error.WriteLine(ex.Message);
Console.Error.WriteLine(ex.StackTrace);
}
}
private static void ConvertActionHandler(Timecode.Timecode timecode, string[] opts)
{
if (opts.Length == 0)
{
PrintErrorAndHelp("Error: Too few arguments!");
return;
}
var options = new ConvertOptions
{
Output = opts[0],
Version = GetInvertTimecodeVersion(timecode.Version)
};
if (opts.Length > 1)
{
if (opts[1] == "--fix" || opts[1] == "-f")
{
options.Version = timecode.Version;
switch (opts.Length)
{
case 2:
break;
case 3 when options.Version == TimecodeVersion.V1 && TryParseFrameRate(opts[2], out var fps):
options.Fps = fps;
break;
case 3 when options.Version == TimecodeVersion.V1:
PrintErrorAndHelp("Error: Can not parsing arguments");
return;
case 4 when options.Version == TimecodeVersion.V1 && TryParseFrameRate(opts[2], out var fps) &&
int.TryParse(opts[3], out var length):
timecode.TotalFrames = length;
options.Fps = fps;
break;
case 4 when options.Version == TimecodeVersion.V1:
PrintErrorAndHelp("Error: Can not parsing arguments");
return;
default:
PrintErrorAndHelp("Error: Too many arguments!");
return;
}
}
else
{
if (opts.Length > 3)
{
PrintErrorAndHelp("Error: Too many arguments!");
return;
}
switch (options.Version)
{
case TimecodeVersion.V1 when TryParseFrameRate(opts[1], out var fps):
options.Fps = fps;
break;
case TimecodeVersion.V2 when int.TryParse(opts[1], out var length):
timecode.TotalFrames = length;
break;
default:
PrintErrorAndHelp("Error: Can not parsing arguments");
return;
}
}
}
if (options.Output == "-")
{
timecode.SaveTimecode(Console.Out, options.Version, options.Fps ?? 0);
}
else
{
timecode.SaveTimecode(options.Output, options.Version, options.Fps ?? 0);
}
}
