private void Button_Click(object sender, RoutedEventArgs e)
{
string _testMovie = @"d:\Test\Inglorious Basterds [2009]\CD1 Inglorious Basterds.avi";
string _ffmpeg = @"d:\Work\mtn-200808a-win32\mtn.exe";
//VideoScreenShot.MakeThumbnail(_testMovie);
double _duration = 0d; // MediaInfoManager.GetDurationMilliseconds(movieFilename);
System.Windows.Size _size = new System.Windows.Size(); // MediaInfoManager.GetVideoResolution(movieFilename);
MediaInfoManager.GetDurationAndVideoResolution(_testMovie, out _duration, out _size);
int _cnt = 5;
System.Windows.Size _thumbSize = FileManager.Configuration.Options.ThumbnailSize;
double _rap = 1;
if (_size.Width >= _size.Height)
{
_rap = _size.Width / _thumbSize.Width;
_cnt = (int)Math.Round(_thumbSize.Height / (_size.Height / _rap));
}
else
{
_rap = _size.Height / _thumbSize.Height;
_cnt = (int)Math.Round(_thumbSize.Width / (_size.Width / _rap));
}
//string _command = string.Format("{0} -i \"{1}\" -ss 0:0:5.0 -vframes 1 -vcodec png -y -f image2 frame.png",
string _command = string.Format(" -o .tg.jpg -w {0} -t -c 1 -h 10 -r {1} -i -b 0.50 -D 12 -P \"{2}\"",
FileManager.Configuration.Options.ThumbnailSize.Width, _cnt, _testMovie);
string _imageUrl = Path.ChangeExtension(Helpers.GetCorrectThumbnailPath(_testMovie, true), ".tg.jpg");
try
{
ProcessStartInfo _pi = new ProcessStartInfo(_ffmpeg, _command);
_pi.CreateNoWindow = true;
_pi.UseShellExecute = false;
Process.Start(_pi).WaitForExit(20000);
if (File.Exists(_imageUrl))
{
Helpers.CreateThumbnailImage(_imageUrl, Helpers.GetCorrectThumbnailPath(_testMovie, true), true, true, Helpers.ThumbnailSize, false, Helpers.MaxThumbnailFilesize);
}
}
finally
{
if (File.Exists(_imageUrl))
{
try
{
File.Delete(_imageUrl);
}
catch { }
}
}
//MoviePlayer.Show(this, @"d:\Test\Inglorious Basterds [2009]\CD1 Inglorious Basterds.avi", null, new Size(0,0));
}
public static bool MakeThumbnail2(string movieFilename, string targetFile)
{
bool _result = false;
double _duration = 0d; // MediaInfoManager.GetDurationMilliseconds(movieFilename);
System.Windows.Size _size = new System.Windows.Size(); // MediaInfoManager.GetVideoResolution(movieFilename);
MediaInfoManager.GetDurationAndVideoResolution(movieFilename, out _duration, out _size);
if (_duration != 0d)
{
Collection <string> _snaps = new Collection <string>();
Random _rnd = new Random();
Dictionary <TimeSpan, object> _frames = new Dictionary <TimeSpan, object>();
List <string> _filesList = new List <string>();
try
{
int _cnt = 5;
System.Windows.Size _thumbSize = FileManager.Configuration.Options.ThumbnailSize;
double _rap = 1;
if (_size.Width >= _size.Height)
{
_rap = _size.Width / _thumbSize.Width;
_cnt = (int)Math.Round(_thumbSize.Height / (_size.Height / _rap));
}
else
{
_rap = _size.Height / _thumbSize.Height;
_cnt = (int)Math.Round(_thumbSize.Width / (_size.Width / _rap));
}
for (int _i = 0; _i < _cnt; _i++)
{
string _thumb = Helpers.GetUniqueFilename(".jpg");
_filesList.Add(_thumb);
int _start = (int)((_i * _duration) / _cnt);
int _stop = (int)(((_i + 1) * _duration) / _cnt);
_frames.Add(TimeSpan.FromMilliseconds((double)_rnd.Next(_start, _stop)), _thumb);
}
if (VideoScreenShot.CaptureScreen(new Uri(movieFilename, UriKind.RelativeOrAbsolute), _frames, makeJpeg))
{
VideoScreenShot.GenerateThumbnail(_filesList, targetFile);
if (FileManager.Configuration.Options.AutogenerateFolderJpg)
{
try
{
File.Copy(targetFile, FileManager.Configuration.GetFolderjpgPath(movieFilename, true), FileManager.Configuration.Options.OverwriteExistingThumbs);
}
catch { }
}
_result = true;
}
}
finally
{
foreach (string _file in _filesList)
{
try
{
if (File.Exists(_file))
{
File.Delete(_file);
}
}
catch { }
}
}
}
return(_result);
}
public static bool MakeBackdropSnapshot(string movieFilename, string targetFile)
{
bool _result = false;
if (FileManager.Configuration.Options.IsMTNPathSpecified)
{
if (Path.GetExtension(movieFilename).ToLowerInvariant().Contains(".iso"))
{
return(false);
}
double _duration = 0d;
System.Windows.Size _size = new System.Windows.Size();
MediaInfoManager.GetDurationAndVideoResolution(movieFilename, out _duration, out _size);
// always skip 10% from the beginning and from the end of the movie
int _minSkipSeconds = (int)((_duration / 1000) * 0.1);
Random _rand = new Random();
_duration = (int)(_duration / 1000);
try
{
int _omitSec = _rand.Next(_minSkipSeconds, (int)_duration / 2 - _minSkipSeconds); // choose a number between minSkipSeconds and half of the duration
int _omitEnd = _rand.Next(_minSkipSeconds, (int)_duration / 2 - _minSkipSeconds); // chose a number between minSkipSeconds and half of the duration
string _command = string.Format(" -o .tmp -B {0} -E {1} -t -c 1 -r 1 -i -b 0{2}50 -D 6 -P \"{3}\"", _omitSec, _omitEnd, Thread.CurrentThread.CurrentCulture.NumberFormat.NumberDecimalSeparator, movieFilename);
string _imageUrl = Path.ChangeExtension(movieFilename, ".tmp");
FileManager.AddToGarbageFiles(_imageUrl);
try
{
ProcessStartInfo _pi = new ProcessStartInfo(FileManager.Configuration.Options.MTNPath, _command);
_pi.CreateNoWindow = true;
_pi.UseShellExecute = false;
Process _p = Process.Start(_pi);
_p.WaitForExit(8000);
Thread.Sleep(1200); // wait for the file to become available
if (File.Exists(_imageUrl))
{
try
{
File.Copy(_imageUrl, targetFile, true);
_result = true;
}
catch (Exception ex)
{
Loggy.Logger.DebugException("Videosnapshot: ", ex);
}
}
}
finally
{
Helpers.RemoveFile(_imageUrl);
}
}
catch (Exception ex)
{
Loggy.Logger.DebugException("Calculate skip ", ex);
}
}
return(_result);
}