private void SetUpForAvsFile(string avsFile)
{
avsFile = Path.GetFullPath(avsFile);
using (this._scriptInfo = new AviSynthScriptEnvironment().OpenScriptFile(avsFile)) { }
if (!this._scriptInfo.HasVideo)
{
throw new AvisynthVideoStreamNotFoundException(avsFile);
}
this._avsFile = avsFile;
this._scriptFrameRate = ((double)this._scriptInfo.raten) / ((double)this._scriptInfo.rated);
this._totalLength = ((double)this._scriptInfo.num_frames) / this._scriptFrameRate;
this._totalFrame = this._scriptInfo.num_frames;
}
private void SetUpForAvsFile(string avsFile)
{
avsFile = Path.GetFullPath(avsFile);
// 如果不是有效的avs脚本，则AvsSynthException
using (this.scriptInfo = new AviSynthScriptEnvironment().OpenScriptFile(avsFile))
{ }
// 是有效的avs脚本，但不包含音频内容，AvisynthVideoStreamNotFoundException
if ((this.scriptInfo.ChannelsCount == 0) || (((int)this.scriptInfo.SamplesCount) == 0))
{
throw new AvisynthAudioStreamNotFoundException(avsFile);
}
this._avsFile = avsFile;
this._length = ((double)this.scriptInfo.SamplesCount) / ((double)this.scriptInfo.AudioSampleRate);
}
public AviSynthFile ParseAviSynthScript(string scriptContent, AvsVideoColorspace forceColorSpace)
{
var clip = new AviSynthClip("Eval", scriptContent, forceColorSpace);
return(new AviSynthFile(clip));
}
public AviSynthFile OpenAviSynthScriptFile(string scriptFileName, AvsVideoColorspace forceColorSpace)
{
var clip = new AviSynthClip("Import", scriptFileName, forceColorSpace);
return(new AviSynthFile(clip));
}
