public bool Transcode(PixelFormat ptFormat, VariableType eChannelType, ColourSpace eColourspace, CompressorQuality eQuality = CompressorQuality.PVRTCNormal, bool bDoDither = false)
{
if (IsDisposed)
{
throw new ObjectDisposedException("_pPvrTexture");
}
return(Transcode(_pPvrTexture, ptFormat, eChannelType, eColourspace, eQuality, bDoDither));
}
public byte[] GetRGBA(ColourSpace colour)
{
switch (colour)
{
case ColourSpace.BT709:
return(BT709ColourSpaceConverter.ToRGBA8(_data));
default:
throw new ArgumentOutOfRangeException("colour");
}
}
private static Func <byte[], byte[]> GetRGBAToYcbCrConverter(ColourSpace colour)
{
switch (colour)
{
case ColourSpace.BT709:
return(BT709ColourSpaceConverter.RGBAToYCbCrA10Bit422);
default:
throw new ArgumentOutOfRangeException("colour");
}
}
public static PVRTexture CreateTexture <T>(T[] data, uint u32Width, uint u32Height, uint u32Depth, PixelFormat ptFormat, bool preMultiplied, VariableType eChannelType, ColourSpace eColourspace) where T : struct
{
var gcHandle = GCHandle.Alloc(data, GCHandleType.Pinned);
var pPvrTexture = CreateTexture(gcHandle.AddrOfPinnedObject(), u32Width, u32Height, u32Depth, ptFormat, preMultiplied, eChannelType, eColourspace);
gcHandle.Free();
return(new PVRTexture(pPvrTexture));
}
public static extern bool Transcode(IntPtr pPvrTexture, PixelFormat ptFormat, VariableType eChannelType, ColourSpace eColourspace, CompressorQuality eQuality = CompressorQuality.PVRTCNormal, bool bDoDither = false);
public static extern IntPtr CreateTexture(IntPtr data, uint u32Width, uint u32Height, uint u32Depth, PixelFormat ptFormat, bool preMultiplied, VariableType eChannelType, ColourSpace eColourspace);
public static AtemFrame FromRGBA(string name, byte[] data, ColourSpace colour)
{
return(new AtemFrame(name, GetRGBAToYcbCrConverter(colour)(data)));
}
public static void CreateTexture <T>(T[] data, uint u32Width, uint u32Height, uint u32Depth, PixelFormat ptFormat, bool preMultiplied, VariableType eChannelType, ColourSpace eColourspace)
{
var gcHandle = GCHandle.Alloc(data, GCHandleType.Pinned);
CreateTexture(gcHandle.AddrOfPinnedObject(), u32Width, u32Height, u32Depth, ptFormat, preMultiplied, eChannelType, eColourspace);
gcHandle.Free();
}
