/// <summary>
/// Processes the file as media item. OBSOLETE
/// </summary>
/// <param name="filename">The filename.</param>
/// <param name="outputDirectory">The output directory.</param>
private void processFile(string filename, string outputDirectory)
{
THelper.Information ("Processing {0} ...", filename);
DateTime startTime = DateTime.Now;
MSEEncoder.MediaItem mediaItem;
try
{
mediaItem = new MSEEncoder.MediaItem (filename);
}
catch (MSEEncoder.InvalidMediaFileException)
{
THelper.Critical("\"" + filename + "\" isn't a video file.");
return;
}
bool hasVideo = (mediaItem.OriginalFileType &
MSEEncoder.FileType.Video) == MSEEncoder.FileType.Video;
if (!hasVideo)
{
THelper.Critical ("\"" + filename + "\" isn't a video file.");
return;
}
if (_tnSettings.End == TimeSpan.Zero)
_tnSettings.End = mediaItem.FileDuration - new TimeSpan (0, 0, 5);
else if (_tnSettings.End < TimeSpan.Zero)
_tnSettings.End = mediaItem.FileDuration + _tnSettings.End;
else if (_tnSettings.End > mediaItem.FileDuration)
_tnSettings.End = mediaItem.FileDuration;
DateTime mediaItemCreated = DateTime.Now;
THelper.Information ("{0} to create Microsoft.Encoder.MediaItem.",
(mediaItemCreated - startTime).ToString(@"h\:mm\:ss"));
ThumbnailCreator tg;
DateTime overviewCreated;
int nThumbs;
int originalBorder = _tnSettings.Border;
_tnSettings.SrcRect =
new System.Drawing.Rectangle (0, 0,
mediaItem.OriginalVideoSize.Width,
mediaItem.OriginalVideoSize.Height);
double videoAspect = (double) mediaItem.OriginalVideoSize.Width /
mediaItem.OriginalVideoSize.Height;
_tnSettings.ThumbAspectRatio = videoAspect;
int x, y, newWidth, newHeight;
if (_cropAspect != 0.0)
{
if (_cropAspect > videoAspect)
{
x = 0;
newWidth = mediaItem.OriginalVideoSize.Width;
newHeight = (int) (mediaItem.OriginalVideoSize.Width /
_cropAspect + 0.5);
y = (int) ((mediaItem.OriginalVideoSize.Height - newHeight)
/ 2.0);
}
else
{
y = 0;
newHeight = mediaItem.OriginalVideoSize.Height;
newWidth = (int) (mediaItem.OriginalVideoSize.Height *
_cropAspect + 0.5);
x = (int) ((mediaItem.OriginalVideoSize.Width - newWidth)
/ 2.0);
}
_tnSettings.SrcRect = new System.Drawing.Rectangle (x, y,
newWidth,
newHeight);
_tnSettings.ThumbAspectRatio = (double) newWidth / newHeight;
}
if (_stretchAspect != 0.0)
{
_tnSettings.ThumbAspectRatio = _stretchAspect;
}
if (!_skipOverview)
{
_tnSettings.Border = 1;
tg = new ThumbnailCreator (_tnSettings, _debug);
nThumbs = tg.GenerateOverviewThumbs (mediaItem, filename, outputDirectory);
overviewCreated = DateTime.Now;
THelper.Information ("{0} to create overview thumbnails.",
(overviewCreated - mediaItemCreated).ToString(@"h\:mm\:ss"));
THelper.Information ("{0} thumbs created. {1:F2} seconds / thumb.",
nThumbs, (overviewCreated - mediaItemCreated).TotalSeconds / nThumbs);
}
else
{
overviewCreated = DateTime.Now;
THelper.Information ("Overview page skipped.");
}
_tnSettings.Border = originalBorder;
tg = new ThumbnailCreator (_tnSettings, _debug);
nThumbs = 0;
if (_tnSettings.Interval.TotalSeconds > 0)
{
TimeSpan originalInterval = _tnSettings.Interval;
if (mediaItem.FileDuration.TotalMinutes < 45 && originalInterval.TotalSeconds > 2)
_tnSettings.Interval = new TimeSpan (0, 0, 2);
nThumbs = tg.GenerateMultiThumbs (mediaItem, filename, outputDirectory);
_tnSettings.Interval = originalInterval;
}
DateTime multiCreated = DateTime.Now;
if (nThumbs > 0)
{
THelper.Information ("{0} to generate multi-page thumbnails.",
(multiCreated - overviewCreated).ToString(@"h\:mm\:ss"));
THelper.Information ("{0} thumbs created. {1:F2} seconds / thumb.",
nThumbs, (multiCreated - overviewCreated).TotalSeconds / nThumbs);
}
else
{
THelper.Information ("Multi-page thumbnails skipped.");
}
THelper.Information ("{0} overall time to process {1}.",
(multiCreated - startTime).ToString(@"h\:mm\:ss"), filename);
THelper.Information ();
}
/// <summary>
/// Generate thumbnail pages for the set of video files in list.
/// </summary>
/// <param name="filenames">A list of video files. Only a single
/// thumbnail set is generated. Multiple files are
/// treated as one long video.</param>
/// <param name="displayFilename">The display filename to use for the video file
/// set.</param>
/// <param name="outputDirectory">The output directory.</param>
private void ProcessFiles(List<string> filenames,
string displayFilename,
string outputDirectory)
{
DateTime startTime = DateTime.Now;
AVFileSet avFiles = new AVFileSet ();
MSEEncoder.AudioVideoFile avFile;
DateTime tempStart, tempEnd;
foreach (string filename in filenames)
{
try
{
THelper.Information ("Processing {0} ...", filename);
tempStart = DateTime.Now;
avFile = new MSEEncoder.AudioVideoFile (filename);
tempEnd = DateTime.Now;
THelper.Debug ("{0} to create Microsoft.Encoder.AudioVideoFile.",
(tempEnd - tempStart).ToString (@"h\:mm\:ss\.ff"));
}
catch (MSEEncoder.InvalidMediaFileException)
{
THelper.Critical ("\"" + filename + "\" isn't a video file.");
return;
}
tempStart = DateTime.Now;
MSEEncoder.MediaItem mediaItem = new MSEEncoder.MediaItem (avFile);
tempEnd = DateTime.Now;
THelper.Debug ("{0} to create Microsoft.Encoder.MediaItem.",
(tempEnd - tempStart).ToString (@"h\:mm\:ss\.ff"));
bool hasVideo = (mediaItem.OriginalFileType &
MSEEncoder.FileType.Video) == MSEEncoder.FileType.Video;
if (!hasVideo)
{
THelper.Critical ("\"" + filename + "\" isn't a video file.");
return;
}
tempStart = DateTime.Now;
avFile.CalculateDuration (AVFileSet.IndexProgessHandler);
Console.Write ("\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b");
tempEnd = DateTime.Now;
THelper.Debug ("{0} to run CalculateDuration.",
(tempEnd - tempStart).ToString (@"h\:mm\:ss\.ff"));
THelper.Debug ("AudioVideoFile.Duration {0} {1}.",
avFile.Duration.ToString (@"h\:mm\:ss\.ffff"),
filename);
THelper.Debug ("VideoStream.Duration {0} {1}.",
AVFileSet.GetVideoDuration(avFile).ToString (@"h\:mm\:ss\.ffff"),
filename);
THelper.Debug ("AudioStream.Duration {0} {1}.",
AVFileSet.GetAudioDuration(avFile).ToString (@"h\:mm\:ss\.ffff"),
filename);
THelper.Debug ("AudioStream channels = {0} {1}.",
AVFileSet.GetAudioChannels(avFile),
filename);
avFiles.Add (avFile);
}
avFiles.UpdateTotals ();
DateTime avFileSetCreated = DateTime.Now;
THelper.Information ("{0} Total time to create AVFileSet.",
(avFileSetCreated - startTime).ToString (@"h\:mm\:ss"));
THelper.Debug ("Using {0} Layout Mode.", _tnSettings.LayoutMode);
if (_tnSettings.End == TimeSpan.Zero)
_tnSettings.End = avFiles.TotalDuration;
else if (_tnSettings.End < TimeSpan.Zero)
_tnSettings.End = avFiles.TotalDuration + _tnSettings.End;
else if (_tnSettings.End > avFiles.TotalDuration)
_tnSettings.End = avFiles.TotalDuration;
THelper.Information (
"Thumbnails Range {0} -> {1}",
_tnSettings.Start.ToString(@"h\:mm\:ss\.fff"),
_tnSettings.End.ToString (@"h\:mm\:ss\.fff"));
THelper.Information ("Thumbnail Duration {0} (Total {1})",
(_tnSettings.End - _tnSettings.Start).ToString(@"h\:mm\:ss\.fff"),
avFiles.TotalDuration.ToString (@"h\:mm\:ss\.fff"));
avFile = avFiles[0];
System.Drawing.Size videoSize = AVFileSet.GetVideoSize(avFile);
if (outputDirectory != null)
THelper.Information ("OutputDirectory is \"{0}\"", outputDirectory);
string baseDirectory = outputDirectory;
if (outputDirectory == null)
{
outputDirectory = ThumbnailCreator.GetDirectoryName (avFile.FileName);
baseDirectory = outputDirectory;
if (_tnSettings.SubDirectory.Length > 0)
{
outputDirectory = System.IO.Path.Combine (outputDirectory, _tnSettings.SubDirectory);
if (!System.IO.Directory.Exists (outputDirectory))
System.IO.Directory.CreateDirectory (outputDirectory);
}
}
if (displayFilename == null)
displayFilename = avFiles.GetDisplayName (baseDirectory);
ThumbnailCreator creator;
DateTime overviewCreated;
int nThumbs;
int originalBorder = _tnSettings.Border;
_tnSettings.SrcRect =
new System.Drawing.Rectangle (0, 0, videoSize.Width, videoSize.Height);
double videoAspect = (double) videoSize.Width / videoSize.Height;
_tnSettings.ThumbAspectRatio = videoAspect;
THelper.Debug ("Video Frame Size {0}x{1} ({2:F2})",
videoSize.Width, videoSize.Height, videoAspect);
bool manualSrcRect = false;
if (_srcRect.Width != 0 && _srcRect.Height != 0)
{
_tnSettings.SetSrcRect (_srcRect);
manualSrcRect = true;
THelper.Information ("Changing video rectangle from 0,0+{0}x{1} to {2},{3}+{4}x{5}",
videoSize.Width, videoSize.Height,
_srcRect.X, _srcRect.Y, _srcRect.Width, _srcRect.Height);
}
else if (_cropAspect != 0.0)
{
_tnSettings.AdjustThumbAspectRatio (_cropAspect, videoAspect, videoSize);
manualSrcRect = true;
THelper.Information ("Cropping aspect ratio from {0:F3} to {1:F3}",
videoAspect, _cropAspect);
}
if (_stretchAspect != 0.0)
{
_tnSettings.ThumbAspectRatio = _stretchAspect;
manualSrcRect = true;
THelper.Information ("Stretching aspect ratio from {0:F3} to {1:F3}",
videoAspect, _stretchAspect);
}
if (!manualSrcRect && _autoAspectRatio)
{
double displayAspect = AVFileSet.GetAspectRatio(avFile);
if (Math.Abs(videoAspect - displayAspect) > 0.05)
{
//if (displayAspect > videoAspect)
// displayAspect -= 0.01;
//else
// displayAspect += 0.01;
_tnSettings.AdjustThumbAspectRatio (displayAspect, videoAspect, videoSize);
THelper.Information ("Auto adjusting aspect ratio from {0:F3} to {1:F3}",
videoAspect, displayAspect);
}
}
string outTemplate;
if (_createOverview)
{
//_tnSettings.Border = 1;
creator = new ThumbnailCreator (_tnSettings, null);
outTemplate = System.IO.Path.GetFileNameWithoutExtension (displayFilename) +
"_overview.jpg";
nThumbs = creator.GenerateOverviewThumbs (avFiles, displayFilename,
outTemplate, outputDirectory);
overviewCreated = DateTime.Now;
THelper.Information ("{0} to create Overview thumbnails.",
(overviewCreated - avFileSetCreated).ToString (@"h\:mm\:ss"));
THelper.Information ("{0} thumbnails created. {1:F2} seconds / thumbnail.",
nThumbs, (overviewCreated - avFileSetCreated).TotalSeconds / nThumbs);
}
else
{
overviewCreated = DateTime.Now;
THelper.Information ("Overview page skipped.");
}
_tnSettings.Border = originalBorder;
if (_tnSettings.Interval.TotalSeconds > 0)
{
nThumbs = 0;
creator = new ThumbnailCreator (_tnSettings, null);
TimeSpan originalInterval = _tnSettings.Interval;
if (_autoInterval)
{
IEnumerator<KeyValuePair<int,int>> ranges = _autoIntervals.GetEnumerator ();
ranges.MoveNext ();
KeyValuePair<int,int> range = ranges.Current;
int interval = range.Value;
int maxInterval = interval;
double totalMinutes = (_tnSettings.End - _tnSettings.Start).TotalMinutes;
while (ranges.MoveNext ())
{
range = ranges.Current;
if (totalMinutes < range.Key)
{
THelper.Information ("Duration {0:F2} < {1} minutes. AutoInterval is {2} seconds.",
totalMinutes, range.Key, range.Value);
interval = range.Value;
break;
}
}
_tnSettings.Interval = new TimeSpan (0, 0, interval);
if (interval == maxInterval)
THelper.Information ("Duration {0:F2} > {1} minutes. AutoInterval is {2} seconds",
totalMinutes, range.Key, interval);
}
outTemplate = System.IO.Path.GetFileNameWithoutExtension (displayFilename);
outTemplate = outTemplate.Replace ("{", "(");
outTemplate = outTemplate.Replace ("}", ")");
outTemplate = outTemplate + "_page{0:D4}.jpg";
nThumbs = creator.GenerateDetailThumbs (avFiles, displayFilename,
outTemplate, outputDirectory);
_tnSettings.Interval = originalInterval;
DateTime detailsCreated = DateTime.Now;
if (nThumbs > 0)
{
THelper.Information ("{0} to generate Detail page thumbnails.",
(detailsCreated - overviewCreated).ToString (@"h\:mm\:ss"));
THelper.Information ("{0} thumbnails created. {1:F2} seconds / thumbnail.",
nThumbs, (detailsCreated - overviewCreated).TotalSeconds / nThumbs);
}
}
else
{
THelper.Information ("Detail page thumbnails skipped.");
}
DateTime overall = DateTime.Now;
THelper.Information ("{0} overall time to process {1}.",
(overall - startTime).ToString (@"h\:mm\:ss"), displayFilename);
THelper.Information ();
}
