private VMR9SampleFormat ConvertInterlaceFlags(AMInterlace dwInterlaceFlags)
{
if ((dwInterlaceFlags & AMInterlace.IsInterlaced) != 0)
{
if ((dwInterlaceFlags & AMInterlace.OneFieldPerSample) != 0)
{
if ((dwInterlaceFlags & AMInterlace.Field1First) != 0)
{
return(VMR9SampleFormat.FieldSingleEven);
}
else
{
return(VMR9SampleFormat.FieldSingleOdd);
}
}
else
{
if ((dwInterlaceFlags & AMInterlace.Field1First) != 0)
{
return(VMR9SampleFormat.FieldInterleavedEvenFirst);
}
else
{
return(VMR9SampleFormat.FieldInterleavedOddFirst);
}
}
}
else
{
return(VMR9SampleFormat.ProgressiveFrame);
}
}
public VideoInfoHeader2()
{
InterlaceFlags = AMInterlace.None;
CopyProtectFlags = AMCopyProtect.None;
ControlFlags = AMControl.None;
BitRate = 0;
BitErrorRate = 0;
AvgTimePerFrame = 0;
PictAspectRatioX = 0;
PictAspectRatioY = 0;
Reserved2 = 0;
SrcRect = new DsRect();
TargetRect = new DsRect();
BmiHeader = new BitmapInfoHeader();
}
