private AvsFile(string script, bool parse)
{
try
{
this.enviroment = new AviSynthScriptEnvironment();
this.clip = parse ? enviroment.ParseScript(script, AviSynthColorspace.RGB24) : enviroment.OpenScriptFile(script, AviSynthColorspace.RGB24);
checked
{
ulong width = (ulong)clip.VideoWidth;
ulong height = (ulong)clip.VideoHeight;
info = new MediaFileInfo(
clip.HasVideo, width, height,
new Dar(clip.GetIntVariable("MeGUI_darx", -1),
clip.GetIntVariable("MeGUI_dary", -1),
width, height),
(ulong)clip.num_frames,
((double)clip.raten) / ((double)clip.rated),
(clip.SamplesCount != 0));
}
}
catch (Exception)
{
cleanup();
throw;
}
}
private AvsFile(string script, bool parse)
{
try
{
this.enviroment = new AviSynthScriptEnvironment();
this.clip = parse ? enviroment.ParseScript(script, AviSynthColorspace.RGB24) : enviroment.OpenScriptFile(script, AviSynthColorspace.RGB24);
checked
{
ulong width = (ulong)clip.VideoWidth;
ulong height = (ulong)clip.VideoHeight;
info = new MediaFileInfo(
clip.HasVideo, width, height,
new Dar(clip.GetIntVariable("MeGUI_darx", -1),
clip.GetIntVariable("MeGUI_dary", -1),
width, height),
(ulong)clip.num_frames,
((double)clip.raten) / ((double)clip.rated),
(clip.SamplesCount != 0));
}
}
catch (Exception)
{
cleanup();
throw;
}
}
/// <summary>
/// reads the dgv file, which is essentially a text file
/// </summary>
private void readFileProperties()
{
info = reader.Info.Clone();
Dar dar = new Dar(reader.Info.Width, reader.Info.Height);
info.DAR = dar;
}
/// <summary>
/// reads the d2v file, which is essentially a text file
/// the first few lines contain the video properties in plain text and the
/// last line contains the film percentage
/// this method reads all this information and stores it internally, then
/// closes the d2v file again
/// </summary>
private void readFileProperties()
{
info = reader.Info.Clone();
Dar dar = Dar.A1x1;
using (StreamReader sr = new StreamReader(fileName))
{
string line = sr.ReadLine();
while ((line = sr.ReadLine()) != null)
{
if (line.IndexOf("Aspect_Ratio") != -1) // this is the aspect ratio line
{
string ar = line.Substring(13);
if (reader.Info.Width == 720 && reader.Info.Height == 576)
{
if (ar.Equals("16:9"))
{
dar = Dar.ITU16x9PAL;
}
else if (ar.Equals("4:3"))
{
dar = Dar.ITU4x3PAL;
}
}
else if (reader.Info.Width == 720 && reader.Info.Height == 480)
{
if (ar.Equals("16:9"))
{
dar = Dar.ITU16x9NTSC;
}
else if (ar.Equals("4:3"))
{
dar = Dar.ITU4x3NTSC;
}
}
}
if (line.IndexOf("Field_Operation") != -1)
{
string fieldOp = line.Substring(16, 1);
this.fieldOperation = Int32.Parse(fieldOp);
}
if (line.IndexOf("FINISHED") != -1 && line.IndexOf("FILM") != -1) // dgindex now reports VIDEO % if it's > 50%
{
int end = line.IndexOf("%");
string percentage = line.Substring(10, end - 10);
this.filmPercentage = Double.Parse(percentage, System.Globalization.CultureInfo.InvariantCulture);
}
}
}
info.DAR = dar;
}
/// <summary>
/// reads the dga file, which is essentially a text file
/// </summary>
private void readFileProperties()
{
info = reader.Info.Clone();
Dar dar = new Dar(reader.Info.Width, reader.Info.Height);
info.DAR = dar;
}
/// <summary>
/// reads the d2v file, which is essentially a text file
//the first few lines contain the video properties in plain text and the
/// last line contains the film percentage
/// this method reads all this information and stores it internally, then
/// closes the d2v file again
/// </summary>
private void readFileProperties()
{
info = reader.Info.Clone();
Dar dar = Dar.A1x1;
using (StreamReader sr = new StreamReader(fileName))
{
string line = sr.ReadLine();
while ((line = sr.ReadLine()) != null)
{
if (line.IndexOf("Aspect_Ratio") != -1) // this is the aspect ratio line
{
string ar = line.Substring(13);
if (reader.Info.Width == 720 && reader.Info.Height == 480)
{
if (ar.Equals("16:9"))
dar = Dar.ITU16x9NTSC;
else if (ar.Equals("4:3"))
dar = Dar.ITU4x3NTSC;
}
else
{
if (ar.StartsWith("16:9"))
dar = Dar.ITU16x9PAL;
else if (ar.StartsWith("4:3")) //AAA: I got 4:3,625 from DGIndex
dar = Dar.ITU4x3PAL;
}
}
if (line.IndexOf("Field_Operation") != -1)
{
string fieldOp = line.Substring(16, 1);
this.fieldOperation = Int32.Parse(fieldOp);
}
if (line.IndexOf("FINISHED") != -1 && line.IndexOf("FILM") != -1) // dgindex now reports VIDEO % if it's > 50%
{
int end = line.IndexOf("%");
string percentage = line.Substring(10, end - 10);
this.filmPercentage = Double.Parse(percentage, System.Globalization.CultureInfo.InvariantCulture);
}
}
}
info.DAR = dar;
}
public MediaInfoFile(string file)
{
this.file = file;
MediaInfo info = new MediaInfo(file);
bool hasVideo = (info.Video.Count > 0);
aCodecs = new AudioCodec[info.Audio.Count];
aBitrateModes = new BitrateManagementMode[info.Audio.Count];
int i = 0;
foreach (MediaInfoWrapper.AudioTrack track in info.Audio)
{
aCodecs[i] = getAudioCodec(track.Codec);
if (track.BitRateMode == "VBR")
{
aBitrateModes[i] = BitrateManagementMode.VBR;
}
else
{
aBitrateModes[i] = BitrateManagementMode.CBR;
}
}
if (info.General.Count < 1)
{
cType = null;
}
else
{
cType = getContainerType(info.General[0].Format, info.General[0].FormatString);
}
if (aCodecs.Length == 1)
{
aType = getAudioType(aCodecs[0], cType, file);
}
else
{
aType = null;
}
if (hasVideo)
{
MediaInfoWrapper.VideoTrack track = info.Video[0];
checked
{
ulong width = (ulong)easyParseInt(track.Width);
ulong height = (ulong)easyParseInt(track.Height);
ulong frameCount = (ulong)easyParseInt(track.FrameCount);
double fps = (easyParseDouble(track.FrameRate) ?? 25.0);
vCodec = getVideoCodec(track.Codec);
vType = getVideoType(vCodec, cType, file);
Dar dar = new Dar((decimal?)easyParseDouble(track.AspectRatio), width, height);
this.info = new MediaFileInfo(hasVideo, width, height, dar, frameCount, fps, aCodecs.Length > 0);
}
}
else
{
this.info = new MediaFileInfo(false, 0, 0, Dar.A1x1, 0, 0, aCodecs.Length > 0);
}
}
