// This method is experimental.
public override void TakeScreenshots(BackgroundWorker worker)
{
ProcessStartInfo psi = new ProcessStartInfo(ThumbnailerPath);
psi.WindowStyle = ProcessWindowStyle.Minimized;
string tempScreenshotPathFormat = Path.Combine(ScreenshotDir, string.Format("{0}-%03d.png", Path.GetFileNameWithoutExtension(MediaFile.FilePath)));
psi.Arguments = string.Format("-i \"{0}\" -f image2 -vf fps=1/{1} -vframes {2} \"{3}\"", MediaFile.FilePath, TimeSlice, Options.ScreenshotCount, tempScreenshotPathFormat);
Process p = new Process();
p.StartInfo = psi;
p.Start();
p.WaitForExit(1000 * 30);
for (int i = 1; i <= Options.ScreenshotCount; i++)
{
string tempScreenshotPath = Path.Combine(ScreenshotDir, string.Format("{0}-{1:000}.png", Path.GetFileNameWithoutExtension(MediaFile.FilePath), i));
if (File.Exists(tempScreenshotPath))
{
ScreenshotInfo screenshotInfo = new ScreenshotInfo(tempScreenshotPath)
{
Args = psi.Arguments,
Timestamp = TimeSpan.FromSeconds(TimeSlice * i)
};
TempScreenshots.Add(screenshotInfo);
}
}
Finish();
}
public virtual void TakeScreenshots(ThreadWorker worker)
{
string MPlayerTempFp = Path.Combine(ScreenshotDir, "00000001.png"); // MPlayer creates this file by default
switch (App.Settings.ThumbnailerType)
{
case ThumbnailerType.MPlayer:
ThumbnailerPath = App.Settings.MPlayerPath;
if (File.Exists(MPlayerTempFp))
{
File.Delete(MPlayerTempFp);
}
break;
case ThumbnailerType.FFmpeg:
ThumbnailerPath = App.Settings.FFmpegPath;
break;
}
if (!File.Exists(ThumbnailerPath))
{
return;
}
for (int i = 0; i < Options.ScreenshotCount; i++)
{
string mediaFileName = Path.GetFileNameWithoutExtension(MediaFile.FilePath);
// worker.ReportProgress((int)ProgressType.UPDATE_STATUSBAR_DEBUG, string.Format("Taking screenshot {0} of {1} for {2}", i + 1, Options.ScreenshotCount, mediaFileName));
int timeSliceElapsed = Options.RandomFrame ? GetRandomTimeSlice(i) : TimeSlice * (i + 1);
string tempScreenshotPath = Path.Combine(ScreenshotDir, string.Format("{0}-{1}.", mediaFileName, timeSliceElapsed.ToString("00000")));
ProcessStartInfo psi = new ProcessStartInfo(ThumbnailerPath);
psi.WindowStyle = ProcessWindowStyle.Hidden;
switch (App.Settings.ThumbnailerType)
{
case ThumbnailerType.MPlayer:
tempScreenshotPath += "png"; // MPlayer only supports png reliably
psi.Arguments = string.Format("-nosound -ss {0} -zoom -vf screenshot -frames 1 -vo png:z=9:outdir=\\\"{1}\\\" \"{2}\"",
timeSliceElapsed, ScreenshotDir, MediaFile.FilePath);
break;
case ThumbnailerType.FFmpeg:
tempScreenshotPath += Options.FFmpegThumbnailExtension;
psi.Arguments = string.Format("-ss {0} -i \"{1}\" -f image2 -vframes 1 -y \"{2}\"", timeSliceElapsed, MediaFile.FilePath, tempScreenshotPath);
break;
}
Process p = new Process();
p.StartInfo = psi;
p.Start();
p.WaitForExit(1000 * 30);
p.Close();
switch (App.Settings.ThumbnailerType)
{
case ThumbnailerType.MPlayer:
if (File.Exists(MPlayerTempFp))
{
if (File.Exists(tempScreenshotPath))
{
File.Delete(tempScreenshotPath);
}
File.Move(MPlayerTempFp, tempScreenshotPath);
}
break;
}
if (File.Exists(tempScreenshotPath))
{
ScreenshotInfo screenshotInfo = new ScreenshotInfo(tempScreenshotPath)
{
Args = psi.Arguments,
Timestamp = TimeSpan.FromSeconds(timeSliceElapsed)
};
MediaFile.TempScreenshots.Add(screenshotInfo);
}
}
Finish();
}
public virtual void TakeScreenshots(BackgroundWorker worker)
{
string MPlayerTempFp = Path.Combine(ScreenshotDir, "00000001.png"); // MPlayer creates this file by default
switch (App.Settings.ThumbnailerType)
{
case ThumbnailerType.MPlayer:
ThumbnailerPath = App.Settings.MPlayerPath;
if (File.Exists(MPlayerTempFp)) File.Delete(MPlayerTempFp);
break;
case ThumbnailerType.FFmpeg:
ThumbnailerPath = App.Settings.FFmpegPath;
break;
}
if (!File.Exists(ThumbnailerPath)) return;
for (int i = 0; i < Options.ScreenshotCount; i++)
{
string mediaFileName = Path.GetFileNameWithoutExtension(MediaFile.FilePath);
worker.ReportProgress((int)ProgressType.UPDATE_STATUSBAR_DEBUG, string.Format("Taking screenshot {0} of {1} for {2}", i + 1, Options.ScreenshotCount, mediaFileName));
int timeSliceElapsed = Options.RandomFrame ? GetRandomTimeSlice(i) : TimeSlice * (i + 1);
string tempScreenshotPath = Path.Combine(ScreenshotDir, string.Format("{0}-{1}.", mediaFileName, timeSliceElapsed.ToString("00000")));
ProcessStartInfo psi = new ProcessStartInfo(ThumbnailerPath);
psi.WindowStyle = ProcessWindowStyle.Hidden;
switch (App.Settings.ThumbnailerType)
{
case ThumbnailerType.MPlayer:
tempScreenshotPath += "png"; // MPlayer only supports png reliably
psi.Arguments = string.Format("-nosound -ss {0} -zoom -vf screenshot -frames 1 -vo png:z=9:outdir=\\\"{1}\\\" \"{2}\"",
timeSliceElapsed, ScreenshotDir, MediaFile.FilePath);
break;
case ThumbnailerType.FFmpeg:
tempScreenshotPath += Options.FFmpegThumbnailExtension;
psi.Arguments = string.Format("-ss {0} -i \"{1}\" -f image2 -vframes 1 -y \"{2}\"", timeSliceElapsed, MediaFile.FilePath, tempScreenshotPath);
break;
}
Process p = new Process();
p.StartInfo = psi;
p.Start();
p.WaitForExit(1000 * 30);
p.Close();
switch (App.Settings.ThumbnailerType)
{
case ThumbnailerType.MPlayer:
if (File.Exists(MPlayerTempFp))
{
if (File.Exists(tempScreenshotPath)) File.Delete(tempScreenshotPath);
File.Move(MPlayerTempFp, tempScreenshotPath);
}
break;
}
if (File.Exists(tempScreenshotPath))
{
ScreenshotInfo screenshotInfo = new ScreenshotInfo(tempScreenshotPath)
{
Args = psi.Arguments,
Timestamp = TimeSpan.FromSeconds(timeSliceElapsed)
};
TempScreenshots.Add(screenshotInfo);
}
}
Finish();
}
