public static bool IsConvertedToColorspace(string file, string colorspace)
{
try
{
String strLastLine = "", line = "";
using (StreamReader reader = new StreamReader(file))
{
while ((line = reader.ReadLine()) != null)
{
if (!String.IsNullOrEmpty(line))
{
strLastLine = line;
}
}
}
if (strLastLine.ToLowerInvariant().Equals(AviSynthColorspaceHelper.GetConvertTo(colorspace, string.Empty).ToLowerInvariant()))
{
return(true);
}
else
{
return(false);
}
}
catch
{
return(false);
}
}
public static bool AppendConvertTo(string file, AviSynthColorspace colorspace_new, AviSynthColorspace colorspace_old)
{
try
{
StreamWriter avsOut = new StreamWriter(file, true);
if (MainForm.Instance.Settings.AviSynthPlus)
{
System.Collections.Generic.Dictionary <AviSynthColorspace, int> arrColorspace = AviSynthColorspaceHelper.GetColorSpaceDictionary();
if (!arrColorspace.TryGetValue(colorspace_new, out int iBit))
{
avsOut.Write("\r\nConvertBits(8)");
}
else
{
avsOut.Write("\r\nConvertBits(" + iBit + ")");
}
}
avsOut.Write("\r\n" + AviSynthColorspaceHelper.GetConvertTo(colorspace_new.ToString(), colorspace_old.ToString()));
avsOut.Close();
}
catch (Exception)
{
return(false);
}
return(true);
}
/// <summary>
/// tries to open the video source and gets the number of frames from it, or
/// exits with an error
/// </summary>
/// <param name="videoSource">the AviSynth script</param>
/// <param name="error">return parameter for all errors</param>
/// <returns>true if the file could be opened, false if not</returns>
protected void getInputProperties(VideoJob job)
{
log.LogValue("AviSynth input script", GetAVSFileContent());
double fps;
Dar d = Dar.A1x1;
AviSynthColorspace colorspace_original;
JobUtil.GetAllInputProperties(job.Input, out numberOfFrames, out fps, out fps_n, out fps_d, out hres, out vres, out d, out colorspace_original);
Dar?dar = job.DAR;
su.NbFramesTotal = numberOfFrames;
su.ClipLength = TimeSpan.FromSeconds((double)numberOfFrames / fps);
if (!job.DAR.HasValue)
{
job.DAR = d;
}
// log
if (log == null)
{
return;
}
log.LogEvent("resolution: " + hres + "x" + vres);
log.LogEvent("frame rate: " + fps_n + "/" + fps_d);
log.LogEvent("frames: " + numberOfFrames);
log.LogEvent("length: " + string.Format("{0:00}:{1:00}:{2:00}.{3:000}",
(int)(su.ClipLength.Value.TotalHours), su.ClipLength.Value.Minutes, su.ClipLength.Value.Seconds, su.ClipLength.Value.Milliseconds));
if (dar.HasValue && d.AR == dar.Value.AR)
{
log.LogValue("aspect ratio", d);
}
else
{
log.LogValue("aspect ratio (avs)", d);
if (dar.HasValue)
{
log.LogValue("aspect ratio (job)", dar.Value);
}
}
if (Int32.TryParse(colorspace_original.ToString(), out int result))
{
log.LogValue("color space", colorspace_original.ToString(), ImageType.Warning);
}
else
{
log.LogValue("color space", colorspace_original.ToString());
}
string strEncoder = "ffmpeg";
if (this is XviDEncoder)
{
strEncoder = "xvid";
}
else if (this is x264Encoder && (MainForm.Instance.Settings.IsMeGUIx64 || !MainForm.Instance.Settings.Usex64Tools))
{
strEncoder = "x264";
}
AviSynthColorspace colorspace_target = AviSynthColorspaceHelper.GetConvertedColorspace(strEncoder, colorspace_original);
if (colorspace_original != colorspace_target &&
!AviSynthColorspaceHelper.IsConvertedToColorspace(job.Input, colorspace_target.ToString()))
{
if (MainForm.Instance.DialogManager.AddConvertTo(colorspace_original.ToString(), colorspace_target.ToString()))
{
AviSynthColorspaceHelper.AppendConvertTo(job.Input, colorspace_target, colorspace_original);
log.LogValue("AviSynth input script (appended)", GetAVSFileContent());
// Check everything again, to see if it is all fixed now
AviSynthColorspace colorspace_converted;
JobUtil.GetAllInputProperties(job.Input, out numberOfFrames, out fps, out fps_n, out fps_d, out hres, out vres, out d, out colorspace_converted);
if (colorspace_original != colorspace_converted)
{
log.LogValue("color space converted", colorspace_converted.ToString());
}
else
{
log.LogEvent("color space not supported, conversion failed", ImageType.Error);
}
}
else
{
log.LogEvent("color space not supported", ImageType.Error);
}
}
}
