private void CloseReader(bool _null)
{
lock (locker)
{
if (reader != null)
{
reader.Close();
if (_null)
{
reader = null;
}
}
}
}
private void CloseReader()
{
lock (locker)
{
if (buffer != IntPtr.Zero)
{
Marshal.FreeHGlobal(buffer);
buffer = IntPtr.Zero;
}
if (reader != null)
{
reader.Close();
reader = null;
}
}
}
public static string CheckScriptErrors(Massive m)
{
string er = null;
AviSynthReader reader = new AviSynthReader();
try
{
reader.ParseScript(m.script);
}
catch (Exception ex)
{
er = ex.Message;
}
reader.Close();
reader = null;
return er;
}
public void UnloadAviSynth()
{
lock (locker)
{
if (reader != null)
{
try { reader.Close(); }
//catch (Exception) { } //Всё-равно вылезет в ~AviSynthClip()
finally
{
reader = null;
if (!IsError && !IsAborted && AvsStateChanged != null)
{
OwnerDispatcher.Invoke(Priority, (ThreadStart) delegate()
{
AvsStateChanged(this, false);
});
}
}
}
}
}
public Task(string thm, TaskStatus status, Massive mass)
{
_info = "";
_thm = thm;
_status = status;
_name = Path.GetFileName(mass.outfilepath);
if (mass.outvcodec != "Copy" &&
mass.outvcodec != "Disabled")
{
//Переопределение некоторых параметров видео на основе текущего скрипта (т.к. он мог быть изменен вручную)
if (Settings.ReadScript) //если в настройках это разрешено
{
bool recalc_sar = false;
AviSynthReader reader = null;
try
{
reader = new AviSynthReader();
reader.ParseScript(mass.script);
if (mass.outresw != reader.Width)
{
if (mass.outvcodec == "x264" && Calculate.GetScriptBitDepth(mass.script) != 8)
{
if (mass.outresw != reader.Width / 2)
{
mass.outresw = reader.Width / 2;
recalc_sar = true;
}
}
else
{
mass.outresw = reader.Width;
recalc_sar = true;
}
}
if (mass.outresh != reader.Height)
{
mass.outresh = reader.Height; recalc_sar = true;
}
mass.outframes = reader.FrameCount;
mass.outframerate = Calculate.ConvertDoubleToPointString(reader.Framerate);
mass.outduration = TimeSpan.FromSeconds((double)mass.outframes / reader.Framerate);
mass.outfilesize = Calculate.GetEncodingSize(mass);
}
catch { }
finally
{
reader.Close();
reader = null;
}
//Переопределяем SAR в случае анаморфного кодирования (если разрешение поменялось)
if (recalc_sar && mass.sar != null && mass.sar != "1:1")
{
mass = Calculate.CalculateSAR(mass);
}
}
_info += mass.outresw + "x" + mass.outresh;
_info += " " + mass.outframerate;
if (mass.encodingmode == Settings.EncodingModes.Quality ||
mass.encodingmode == Settings.EncodingModes.Quantizer ||
mass.encodingmode == Settings.EncodingModes.TwoPassQuality ||
mass.encodingmode == Settings.EncodingModes.ThreePassQuality)
{
_info += " Q" + Calculate.ConvertDoubleToPointString((double)mass.outvbitrate, 1);
}
else if (mass.encodingmode == Settings.EncodingModes.TwoPassSize ||
mass.encodingmode == Settings.EncodingModes.ThreePassSize ||
mass.encodingmode == Settings.EncodingModes.OnePassSize)
{
_info += " " + mass.outvbitrate + "mb";
}
else
{
_info += " " + mass.outvbitrate + "kbps";
}
}
else if (mass.outvcodec == "Copy")
{
_info += mass.inresw + "x" + mass.inresh;
_info += " " + mass.inframerate;
_info += " " + mass.invbitrate + "kbps";
}
if (mass.outaudiostreams.Count > 0)
{
AudioStream outstream = (AudioStream)mass.outaudiostreams[mass.outaudiostream];
if (outstream.codec != "Copy")
{
_info += " " + outstream.samplerate + "Hz";
_info += " " + Calculate.ExplainChannels(outstream.channels);
_info += " " + ((outstream.bitrate > 0) ? outstream.bitrate + "kbps" : "VBR");
if (mass.volume != "Disabled")
{
_info += " " + mass.volume;
}
}
else
{
if (mass.inaudiostreams.Count > 0)
{
AudioStream instream = (AudioStream)mass.inaudiostreams[mass.inaudiostream];
_info += " " + instream.samplerate + "Hz";
_info += " " + Calculate.ExplainChannels(instream.channels);
_info += " " + instream.bitrate + "kbps";
}
}
}
_info += " " + ((mass.outfilesize != Languages.Translate("Unknown")) ? mass.outfilesize.Replace(" ", "") : "?mb");
_mass = mass.Clone();
_id = mass.key;
}
private void make_thm(int width, int height, bool fix_ar, string format)
{
Bitmap bmp = null;
Graphics g = null;
AviSynthReader reader = null;
string new_script = m.script;
string thmpath = Calculate.RemoveExtention(m.outfilepath) + format;
SetLog("CREATING THM");
SetLog("------------------------------");
SetLog("Saving picture to: " + thmpath);
SetLog(format.ToUpper() + " " + width + "x" + height + " \r\n");
try
{
if (fix_ar)
{
int crop_w = 0, crop_h = 0;
double old_asp = m.outaspect;
double new_asp = (double)width / (double)height;
if (old_asp < new_asp)
{
crop_h = Math.Max(Convert.ToInt32((m.outresh - ((m.outresh * old_asp) / new_asp)) / 2), 0);
}
else if (old_asp > new_asp)
{
crop_w = Math.Max(Convert.ToInt32((m.outresw - (m.outresw / old_asp) * new_asp) / 2), 0);
}
new_script += ("Lanczos4Resize(" + width + ", " + height + ", " + crop_w + ", " + crop_h + ", -" + crop_w + ", -" + crop_h + ")\r\n");
}
reader = new AviSynthReader(AviSynthColorspace.RGB24, AudioSampleType.Undefined);
reader.ParseScript(new_script);
//проверка на выходы за пределы общего количества кадров
int frame = (m.thmframe > reader.FrameCount) ? reader.FrameCount / 2 : m.thmframe;
if (width == reader.Width && height == reader.Height)
{
bmp = new System.Drawing.Bitmap(reader.ReadFrameBitmap(frame));
}
else
{
bmp = new Bitmap(width, height);
g = Graphics.FromImage(bmp);
//метод интерполяции при ресайзе
g.InterpolationMode = System.Drawing.Drawing2D.InterpolationMode.HighQualityBicubic;
g.DrawImage(reader.ReadFrameBitmap(frame), 0, 0, width, height);
}
if (format == "jpg")
{
//процент cжатия jpg
System.Drawing.Imaging.ImageCodecInfo[] info = System.Drawing.Imaging.ImageCodecInfo.GetImageEncoders();
System.Drawing.Imaging.EncoderParameters encoderParameters = new System.Drawing.Imaging.EncoderParameters(1);
encoderParameters.Param[0] = new System.Drawing.Imaging.EncoderParameter(System.Drawing.Imaging.Encoder.Quality, 95L);
//jpg
bmp.Save(thmpath, info[1], encoderParameters);
}
else if (format == "png")
{
//png
bmp.Save(thmpath, System.Drawing.Imaging.ImageFormat.Png);
}
else
{
//bmp
bmp.Save(thmpath, System.Drawing.Imaging.ImageFormat.Bmp);
}
}
catch (Exception ex)
{
SetLog("\r\nError creating THM: " + ex.Message.ToString() + Environment.NewLine);
}
finally
{
//завершение
if (g != null) { g.Dispose(); g = null; }
if (bmp != null) { bmp.Dispose(); bmp = null; }
if (reader != null) { reader.Close(); reader = null; }
SetLog("");
}
}
public Task(string thm, TaskStatus status, Massive mass)
{
_info = "";
_thm = thm;
_status = status;
_name = Path.GetFileName(mass.outfilepath);
if (mass.outvcodec != "Copy" &&
mass.outvcodec != "Disabled")
{
//Переопределение некоторых параметров видео на основе текущего скрипта (т.к. он мог быть изменен вручную)
if (Settings.ReadScript) //если в настройках это разрешено
{
bool recalc_sar = false;
AviSynthReader reader = null;
try
{
reader = new AviSynthReader();
reader.ParseScript(mass.script);
if (mass.outresw != reader.Width)
{
if (mass.outvcodec == "x264" && Calculate.GetScriptBitDepth(mass.script) != 8)
{
if (mass.outresw != reader.Width / 2)
{
mass.outresw = reader.Width / 2;
recalc_sar = true;
}
}
else
{
mass.outresw = reader.Width;
recalc_sar = true;
}
}
if (mass.outresh != reader.Height) { mass.outresh = reader.Height; recalc_sar = true; }
mass.outframes = reader.FrameCount;
mass.outframerate = Calculate.ConvertDoubleToPointString(reader.Framerate);
mass.outduration = TimeSpan.FromSeconds((double)mass.outframes / reader.Framerate);
mass.outfilesize = Calculate.GetEncodingSize(mass);
}
catch { }
finally
{
reader.Close();
reader = null;
}
//Переопределяем SAR в случае анаморфного кодирования (если разрешение поменялось)
if (recalc_sar && mass.sar != null && mass.sar != "1:1")
{
mass = Calculate.CalculateSAR(mass);
}
}
_info += mass.outresw + "x" + mass.outresh;
_info += " " + mass.outframerate;
if (mass.encodingmode == Settings.EncodingModes.Quality ||
mass.encodingmode == Settings.EncodingModes.Quantizer ||
mass.encodingmode == Settings.EncodingModes.TwoPassQuality ||
mass.encodingmode == Settings.EncodingModes.ThreePassQuality)
_info += " Q" + Calculate.ConvertDoubleToPointString((double)mass.outvbitrate, 1);
else if (mass.encodingmode == Settings.EncodingModes.TwoPassSize ||
mass.encodingmode == Settings.EncodingModes.ThreePassSize ||
mass.encodingmode == Settings.EncodingModes.OnePassSize)
_info += " " + mass.outvbitrate + "mb";
else
_info += " " + mass.outvbitrate + "kbps";
}
else if (mass.outvcodec == "Copy")
{
_info += mass.inresw + "x" + mass.inresh;
_info += " " + mass.inframerate;
_info += " " + mass.invbitrate + "kbps";
}
if (mass.outaudiostreams.Count > 0)
{
AudioStream outstream = (AudioStream)mass.outaudiostreams[mass.outaudiostream];
if (outstream.codec != "Copy")
{
_info += " " + outstream.samplerate + "Hz";
_info += " " + Calculate.ExplainChannels(outstream.channels);
_info += " " + ((outstream.bitrate > 0) ? outstream.bitrate + "kbps" : "VBR");
if (mass.volume != "Disabled")
_info += " " + mass.volume;
}
else
{
if (mass.inaudiostreams.Count > 0)
{
AudioStream instream = (AudioStream)mass.inaudiostreams[mass.inaudiostream];
_info += " " + instream.samplerate + "Hz";
_info += " " + Calculate.ExplainChannels(instream.channels);
_info += " " + instream.bitrate + "kbps";
}
}
}
_info += " " + ((mass.outfilesize != Languages.Translate("Unknown")) ? mass.outfilesize.Replace(" ", "") : "?mb");
_mass = mass.Clone();
_id = mass.key;
}
private void UpdateScriptAndDuration()
{
//Обновляем скрипт
m = AviSynthScripting.CreateAutoAviSynthScript(m);
LoadVideo(MediaLoad.update);
//Пересчет кол-ва кадров в видео, его продолжительности и размера получаемого файла
int outframes = 0;
TimeSpan outduration = TimeSpan.Zero;
AviSynthReader reader = null;
bool is_errors = false;
try
{
reader = new AviSynthReader();
reader.ParseScript(m.script);
outframes = reader.FrameCount;
outduration = TimeSpan.FromSeconds((double)outframes / reader.Framerate); // / fps)
}
catch
{
is_errors = true;
}
finally
{
reader.Close();
reader = null;
}
if (!is_errors)
{
m.outframes = outframes;
m.outduration = outduration; //TimeSpan.FromSeconds((double)m.outframes / fps);
m.thmframe = m.outframes / 2;
}
else
m = Calculate.UpdateOutFrames(m);
m.outfilesize = Calculate.GetEncodingSize(m);
UpdateTaskMassive(m);
}
private void SavePicture(string path, int width, int height, bool fix_ar, int frame)
{
System.Drawing.Bitmap bmp = null;
System.Drawing.Graphics g = null;
AviSynthReader reader = null;
string new_script = m.script;
try
{
if (fix_ar && width != 0 && height != 0)
{
int crop_w = 0, crop_h = 0;
double old_asp = m.outaspect;
double new_asp = (double)width / (double)height;
if (old_asp < new_asp)
{
crop_h = Math.Max(Convert.ToInt32((m.outresh - ((m.outresh * old_asp) / new_asp)) / 2), 0);
}
else if (old_asp > new_asp)
{
crop_w = Math.Max(Convert.ToInt32((m.outresw - (m.outresw / old_asp) * new_asp) / 2), 0);
}
new_script += ("Lanczos4Resize(" + width + ", " + height + ", " + crop_w + ", " + crop_h + ", -" + crop_w + ", -" + crop_h + ")\r\n");
}
reader = new AviSynthReader(AviSynthColorspace.RGB24, AudioSampleType.Undefined);
reader.ParseScript(new_script);
if (width == 0 || height == 0 || (width == reader.Width && height == reader.Height))
{
bmp = new System.Drawing.Bitmap(reader.ReadFrameBitmap(frame));
}
else
{
bmp = new System.Drawing.Bitmap(width, height);
g = System.Drawing.Graphics.FromImage(bmp);
//метод интерполяции при ресайзе
g.InterpolationMode = System.Drawing.Drawing2D.InterpolationMode.HighQualityBicubic;
g.DrawImage(reader.ReadFrameBitmap(frame), 0, 0, width, height);
}
string ext = Path.GetExtension(path).ToLower();
if (ext == ".jpg")
{
//процент cжатия jpg
System.Drawing.Imaging.ImageCodecInfo[] info = System.Drawing.Imaging.ImageCodecInfo.GetImageEncoders();
System.Drawing.Imaging.EncoderParameters encoderParameters = new System.Drawing.Imaging.EncoderParameters(1);
encoderParameters.Param[0] = new System.Drawing.Imaging.EncoderParameter(System.Drawing.Imaging.Encoder.Quality, 95L);
//jpg
bmp.Save(path, info[1], encoderParameters);
}
else if (ext == ".png")
{
//png
bmp.Save(path, System.Drawing.Imaging.ImageFormat.Png);
}
else
{
//bmp
bmp.Save(path, System.Drawing.Imaging.ImageFormat.Bmp);
}
}
catch (Exception ex)
{
ErrorException("SavePicture: " + ex.Message, ex.StackTrace);
}
finally
{
//завершение
if (g != null) { g.Dispose(); g = null; }
if (bmp != null) { bmp.Dispose(); bmp = null; }
if (reader != null) { reader.Close(); reader = null; }
}
}