/// <summary>
/// Returns whether a given file name is an image or a video (based on its extension)
/// </summary>
/// <param name="filename">Filename of the file to check.</param>
/// <returns>A boolean which is true if it is an acceptable video file and false otherwise.</returns>
private static bool IsVideoFile(string filename)
{
return(MediaProcessor.GetAllAllowedVideoExtensions().Contains(Path.GetExtension(filename).ToLower()));
}
public void AddFiles(string[] files)
{
AddNewFilesToList(files, MediaProcessor.GetAllAllowedExtensions(), this.fileList);
}
public bool HasAllowedVideoExt(string file)
{
string thisExt = Path.GetExtension(file).ToLower();
return(MediaProcessor.GetAllAllowedVideoExtensions().Contains(thisExt));
}
/// <summary>
/// Runs the processing on this instance of the MediaProcessor
/// </summary>
public void Run(CancellationToken token, ProgressCallback onProgress = null)
{
if (this.options == null)
{
throw new Exception("Media processor options must be set before MediaProcessor can be run.");
}
this.onProgress = onProgress;
this.OnProcessingStart();
this.cancelToken = token;
this.failedList = new List <string>();
List <string> outFileList = this.GetOutputFileList();
for (int ii = 0; ii < this.fileList.Count; ii++)
{
if (token.IsCancellationRequested)
{
break;
}
try
{
if (!IsVideoFile(this.fileList[ii]))
{
DoOnProgress(this, new ProgressEventArgs(0, ii, this.GetNumFiles(), this.fileList[ii]));
MediaProcessor.ProcessImageFile(this.fileList[ii], outFileList[ii],
this.options.imageResizeValue, this.options.imageResizeType,
this.options.imageOutType,
this.cropBoundaries,
this.options.defaultCropRatio,
this.options.jpegQuality);
}
else
{
Tuple <double, double> trimRange = null;
int idx = this.trimFiles.FindIndex(a => a == this.fileList[ii]);
if (idx >= 0)
{
trimRange = this.trimRanges[idx];
}
DoOnProgress(this, new ProgressEventArgs(0, ii, this.GetNumFiles(), this.fileList[ii]));
MediaProcessor.ProcessVideoFile(this.fileList[ii], outFileList[ii],
this.options.videoResizeValue, this.options.videoResizeType,
this.options.videoOutType, this.options.videoQuality, trimRange, OnVideoEncodeProgress);
}
DoOnProgress(this, new ProgressEventArgs(0, (ii + 1), this.GetNumFiles(), this.fileList[ii]));
if (token.IsCancellationRequested)
{
break;
}
}
catch (Exception exp)
{
Console.WriteLine(String.Format("{0} - {1}", exp.Message, exp.StackTrace));
failedList.Add(this.fileList[ii]);
lastProcessingError = exp;
}
}
if (token.IsCancellationRequested)
{
this.OnProcessingCancelled();
}
else
{
this.OnProcessingComplete();
}
}
