private static void CheckIfOptionsAreNotNull(TrailerClipperOptions options)
{
if (options == null)
{
throw new ArgumentNullException(nameof(options));
}
}
/// <summary>
/// Execute the removal of trailers and/or intros as specificed in the options
/// </summary>
/// <param name="options">Contains the various clipping options and target paths. Cannot be null</param>
public void RemoveTrailers(TrailerClipperOptions options)
{
CheckIfOptionsAreNotNull(options);
var optionList = new[] { options };
RemoveTrailers(optionList, false);
}
public void ExecuteSingleFileMode(TrailerClipperOptions options)
{
var singleFile = options.InputPath;
if (string.IsNullOrWhiteSpace(singleFile))
throw new ArgumentOutOfRangeException(nameof(options), " file name: " + singleFile + " is invalid.");
RemoveTrailerFromSingleFile(singleFile, options);
}
public void ExecuteSingleFileMode(TrailerClipperOptions options)
{
var singleFile = options.InputPath;
if (string.IsNullOrWhiteSpace(singleFile))
throw new ArgumentOutOfRangeException(nameof(options), " file name: " + singleFile + " is invalid.");
RemoveTrailerFromSingleFile(singleFile, options);
}
private static void InitializeIntroRemovalOptions(string[] args, int iii, TrailerClipperOptions options)
{
decimal introLengthInMilliseconds;
if (!decimal.TryParse(args[iii], out introLengthInMilliseconds))
{
throw new ArgumentOutOfRangeException(nameof(args));
}
options.IntroLengthInMilliseconds = introLengthInMilliseconds;
}
public void ExecuteDirectoryMode(TrailerClipperOptions options)
{
var directoryPath = options.InputPath;
var files = Directory.GetFiles(directoryPath);
if (options.MultiTaskFiles)
Parallel.ForEach(files, filePath => RemoveTrailerFromSingleFile(filePath, options));
else
foreach (var filePath in files)
RemoveTrailerFromSingleFile(filePath, options);
}
public void ExecuteDirectoryMode(TrailerClipperOptions options)
{
var directoryPath = options.InputPath;
var files = Directory.GetFiles(directoryPath);
if (options.MultiTaskFiles)
Parallel.ForEach(files, filePath => RemoveTrailerFromSingleFile(filePath, options));
else
foreach (var filePath in files)
RemoveTrailerFromSingleFile(filePath, options);
}
public void RemoveIntrosAndTrailers(string path, decimal introLenghtInMilliseconds, decimal trailerLenghtInMilliseconds)
{
CheckPathForValidity(path);
var options = new TrailerClipperOptions(path)
{
RemoveIntro = true,
IntroLengthInMilliseconds = introLenghtInMilliseconds,
TrailerLengthInMilliSeconds = trailerLenghtInMilliseconds
};
RemoveTrailers(options);
}
private static TrailerClipperOptions ProcessInputOptions(string[] args)
{
var options = new TrailerClipperOptions();
for (var iii = 0; iii < args.Length; iii++)
{
var currentArg = args[iii].Trim().ToLower();
if (!currentArg.StartsWith("-"))
{
continue;
}
switch (currentArg)
{
case "-d":
options.DeleteOriginalFiles = true;
break;
case "-i":
case "-intro":
options.RemoveIntro = true;
iii++;
if (args.Length <= iii)
{
break;
}
InitializeIntroRemovalOptions(args, iii, options);
break;
case "-m":
case "-multi":
options.MultiTaskFiles = true;
break;
case "-cf":
case "-consoleoff":
options.OutputToConsole = false;
break;
case "-a":
case "-allfiles":
options.ProcessEveryFile = true;
break;
}
}
return(options);
}
public void RemoveIntros(string path, decimal introLenghtInMilliseconds)
{
CheckPathForValidity(path);
if (introLenghtInMilliseconds < 0)
throw new ArgumentOutOfRangeException(nameof(introLenghtInMilliseconds), "Intro length must be greater than zero, otherwise there is nothing to clip");
var options = new TrailerClipperOptions(path)
{
RemoveIntro = true,
IntroLengthInMilliseconds = introLenghtInMilliseconds
};
RemoveTrailers(options);
}
private void RemoveTrailerFromSingleFile(string filePath, TrailerClipperOptions options)
{
if (!options.ProcessEveryFile && IsNotAValidMediaFile(filePath))
return;
var durationInMilliseconds = GetDurationOfMediaFile(filePath);
var newDuration = durationInMilliseconds - options.TrailerLengthInMilliSeconds;
if (options.OutputToConsole)
Console.WriteLine("Starting on file: " + filePath);
TrimFileToNewDuration(filePath, newDuration, options);
if(options.DeleteOriginalFiles)
File.Delete(filePath);
}
public void RemoveIntros(string path, decimal introLenghtInMilliseconds)
{
CheckPathForValidity(path);
if (introLenghtInMilliseconds < 0)
{
throw new ArgumentOutOfRangeException(nameof(introLenghtInMilliseconds), "Intro length must be greater than zero, otherwise there is nothing to clip");
}
var options = new TrailerClipperOptions(path)
{
RemoveIntro = true,
IntroLengthInMilliseconds = introLenghtInMilliseconds
};
RemoveTrailers(options);
}
private static ConversionOptions InitializeClippingData(decimal newDurationInMilliseconds, TrailerClipperOptions clipperOptions)
{
var options = new ConversionOptions();
var newDuration = Convert.ToDouble(newDurationInMilliseconds);
var newDurationTimeSpan = TimeSpan.FromMilliseconds(newDuration);
var seekToPosition = TimeSpan.Zero;
if (clipperOptions.RemoveIntro)
{
var introLength = Convert.ToDouble(clipperOptions.IntroLengthInMilliseconds);
seekToPosition = TimeSpan.FromMilliseconds(introLength);
}
var lengthSpan = newDurationTimeSpan.Subtract(seekToPosition);
options.CutMedia(seekToPosition, lengthSpan);
return options;
}
public void RemoveTrailers(string directoryPath, decimal milliseconds)
{
var options = new TrailerClipperOptions(directoryPath, milliseconds);
RemoveTrailers(options);
}
/// <summary>
/// Execute the removal of trailers and/or intros as specificed in the options
/// </summary>
/// <param name="options">Contains the various clipping options and target paths. Cannot be null</param>
public void RemoveTrailers(TrailerClipperOptions options)
{
CheckIfOptionsAreNotNull(options);
var optionList = new[] {options};
RemoveTrailers(optionList, false);
}
private void RemoveTrailerFromSingleFile(string filePath, TrailerClipperOptions options)
{
if (!options.ProcessEveryFile && IsNotAValidMediaFile(filePath))
return;
var durationInMilliseconds = GetDurationOfMediaFile(filePath);
var newDuration = durationInMilliseconds - options.TrailerLengthInMilliSeconds;
if (options.OutputToConsole)
Console.WriteLine("Starting on file: " + filePath);
TrimFileToNewDuration(filePath, newDuration, options);
if(options.DeleteOriginalFiles)
File.Delete(filePath);
}
private static ConversionOptions InitializeClippingData(decimal newDurationInMilliseconds, TrailerClipperOptions clipperOptions)
{
var options = new ConversionOptions();
var newDuration = Convert.ToDouble(newDurationInMilliseconds);
var newDurationTimeSpan = TimeSpan.FromMilliseconds(newDuration);
var seekToPosition = TimeSpan.Zero;
if (clipperOptions.RemoveIntro)
{
var introLength = Convert.ToDouble(clipperOptions.IntroLengthInMilliseconds);
seekToPosition = TimeSpan.FromMilliseconds(introLength);
}
var lengthSpan = newDurationTimeSpan.Subtract(seekToPosition);
options.CutMedia(seekToPosition, lengthSpan);
return options;
}
private static void TrimFileToNewDuration(string inputFilePath, decimal newDurationInMilliseconds, TrailerClipperOptions clipperOptions)
{
var outputFilePath = ComputeOutputFilePath(inputFilePath, clipperOptions.OutputDirectoryPath);
var inputFile = new MediaFile {Filename = inputFilePath};
var outputFile = new MediaFile {Filename = outputFilePath};
var options = InitializeClippingData(newDurationInMilliseconds, clipperOptions);
using (var engine = new Engine())
{
engine.GetMetadata(inputFile);
engine.Convert(inputFile, outputFile, options);
}
if (clipperOptions.OutputToConsole)
Console.WriteLine("Finished on trimming file, output: " + outputFilePath);
}
public void RemoveTrailers(string directoryPath, decimal milliseconds)
{
var options = new TrailerClipperOptions(directoryPath, milliseconds);
RemoveTrailers(options);
}
private static TrailerClipperOptions ProcessInputOptions(string[] args)
{
var options = new TrailerClipperOptions();
for (var iii = 0; iii < args.Length; iii++)
{
var currentArg = args[iii].Trim().ToLower();
if (!currentArg.StartsWith("-"))
continue;
switch (currentArg)
{
case "-d":
options.DeleteOriginalFiles = true;
break;
case "-i":
case "-intro":
options.RemoveIntro = true;
iii++;
if (args.Length <= iii)
break;
InitializeIntroRemovalOptions(args, iii, options);
break;
case "-m":
case "-multi":
options.MultiTaskFiles = true;
break;
case "-cf":
case "-consoleoff":
options.OutputToConsole = false;
break;
case "-a":
case "-allfiles":
options.ProcessEveryFile = true;
break;
}
}
return options;
}
private static void CheckIfOptionsAreNotNull(TrailerClipperOptions options)
{
if (options == null)
throw new ArgumentNullException(nameof(options));
}
private static void TrimFileToNewDuration(string inputFilePath, decimal newDurationInMilliseconds, TrailerClipperOptions clipperOptions)
{
var outputFilePath = ComputeOutputFilePath(inputFilePath, clipperOptions.OutputDirectoryPath);
var inputFile = new MediaFile {Filename = inputFilePath};
var outputFile = new MediaFile {Filename = outputFilePath};
var options = InitializeClippingData(newDurationInMilliseconds, clipperOptions);
using (var engine = new Engine())
{
engine.GetMetadata(inputFile);
engine.Convert(inputFile, outputFile, options);
}
if (clipperOptions.OutputToConsole)
Console.WriteLine("Finished on trimming file, output: " + outputFilePath);
}
public void RemoveIntrosAndTrailers(string path, decimal introLenghtInMilliseconds, decimal trailerLenghtInMilliseconds)
{
CheckPathForValidity(path);
var options = new TrailerClipperOptions(path)
{
RemoveIntro = true,
IntroLengthInMilliseconds = introLenghtInMilliseconds,
TrailerLengthInMilliSeconds = trailerLenghtInMilliseconds
};
RemoveTrailers(options);
}
private static void InitializeIntroRemovalOptions(string[] args, int iii, TrailerClipperOptions options)
{
decimal introLengthInMilliseconds;
if (!decimal.TryParse(args[iii], out introLengthInMilliseconds))
{
throw new ArgumentOutOfRangeException(nameof(args));
}
options.IntroLengthInMilliseconds = introLengthInMilliseconds;
}