void WriteOIIOPlugin::onOutputFileChanged(const std::string &filename) {
///uncomment to use OCIO meta-data as a hint to set the correct color-space for the file.
#ifdef OFX_IO_USING_OCIO
int finalBitDepth_i;
_bitDepth->getValue(finalBitDepth_i);
ETuttlePluginBitDepth finalBitDepth = getDefaultBitDepth(filename, (ETuttlePluginBitDepth)finalBitDepth_i);
if (finalBitDepth == eTuttlePluginBitDepth64f || finalBitDepth == eTuttlePluginBitDepth32f || finalBitDepth == eTuttlePluginBitDepth16f) {
_ocio->setOutputColorspace("scene_linear");
} else {
if (_ocio->hasColorspace("sRGB")) {
// nuke-default
_ocio->setOutputColorspace("sRGB");
} else if (_ocio->hasColorspace("rrt_srgb")) {
// rrt_srgb in aces
_ocio->setOutputColorspace("rrt_srgb");
} else if (_ocio->hasColorspace("srgb8")) {
// srgb8 in spi-vfx
_ocio->setOutputColorspace("srgb8");
}
}
#endif
}
const EParamResizeRod getResizeRod() const { return static_cast<EParamResizeRod>( _resizeRod->getValue() ); }
const EParamCenterType getCenterType() const { return static_cast<EParamCenterType>( _centerType->getValue() ); }
const EParamInterpolation getInterpolation() const { return static_cast<EParamInterpolation>( _interpolation->getValue() ); }
const EParamLensType getLensType() const { return static_cast<EParamLensType>( _lensType->getValue() ); }
EInterpolationType getInterpolationType() const
{
return static_cast<EInterpolationType>(_paramInterpolationType->getValue());
}
EOutputType getOutputType( ) const
{
return static_cast<EOutputType> ( _paramApplyOn->getValue( ) );
}
EGammaType getGammaType() const { return static_cast<EGammaType>(_gammaType->getValue()); }
void WriteOIIOPlugin::encode(const std::string& filename, OfxTime time, const float *pixelData, const OfxRectI& bounds, OFX::PixelComponentEnum pixelComponents, int rowBytes)
{
if (pixelComponents != OFX::ePixelComponentRGBA && pixelComponents != OFX::ePixelComponentRGB && pixelComponents != OFX::ePixelComponentAlpha) {
setPersistentMessage(OFX::Message::eMessageError, "", "OIIO: can only write RGBA, RGB or Alpha components images");
OFX::throwSuiteStatusException(kOfxStatErrFormat);
}
int numChannels;
switch(pixelComponents)
{
case OFX::ePixelComponentRGBA:
numChannels = 4;
break;
case OFX::ePixelComponentRGB:
numChannels = 3;
break;
case OFX::ePixelComponentAlpha:
numChannels = 1;
break;
default:
OFX::throwSuiteStatusException(kOfxStatErrFormat);
}
std::auto_ptr<ImageOutput> output(ImageOutput::create(filename));
if (!output.get()) {
// output is NULL
setPersistentMessage(OFX::Message::eMessageError, "", std::string("Cannot create output file ")+filename);
return;
}
OpenImageIO::TypeDesc oiioBitDepth;
//size_t sizeOfChannel = 0;
int bitsPerSample = 0;
int finalBitDepth_i;
_bitDepth->getValue(finalBitDepth_i);
ETuttlePluginBitDepth finalBitDepth = getDefaultBitDepth(filename,(ETuttlePluginBitDepth)finalBitDepth_i);
switch (finalBitDepth) {
case eTuttlePluginBitDepthAuto:
OFX::throwSuiteStatusException(kOfxStatErrUnknown);
case eTuttlePluginBitDepth8:
oiioBitDepth = TypeDesc::UINT8;
bitsPerSample = 8;
//sizeOfChannel = 1;
break;
case eTuttlePluginBitDepth10:
oiioBitDepth = TypeDesc::UINT16;
bitsPerSample = 10;
//sizeOfChannel = 2;
break;
case eTuttlePluginBitDepth12:
oiioBitDepth = TypeDesc::UINT16;
bitsPerSample = 12;
//sizeOfChannel = 2;
break;
case eTuttlePluginBitDepth16:
oiioBitDepth = TypeDesc::UINT16;
bitsPerSample = 16;
//sizeOfChannel = 2;
break;
case eTuttlePluginBitDepth16f:
oiioBitDepth = TypeDesc::HALF;
bitsPerSample = 16;
//sizeOfChannel = 2;
break;
case eTuttlePluginBitDepth32:
oiioBitDepth = TypeDesc::UINT32;
bitsPerSample = 32;
//sizeOfChannel = 4;
break;
case eTuttlePluginBitDepth32f:
oiioBitDepth = TypeDesc::FLOAT;
bitsPerSample = 32;
//sizeOfChannel = 4;
break;
case eTuttlePluginBitDepth64:
oiioBitDepth = TypeDesc::UINT64;
bitsPerSample = 64;
//sizeOfChannel = 8;
break;
case eTuttlePluginBitDepth64f:
oiioBitDepth = TypeDesc::DOUBLE;
bitsPerSample = 64;
//sizeOfChannel = 8;
break;
}
ImageSpec spec (bounds.x2 - bounds.x1, bounds.y2 - bounds.y1, numChannels, oiioBitDepth);
bool premultiply;
_premult->getValue(premultiply);
int quality;
_quality->getValue(quality);
int orientation;
_orientation->getValue(orientation);
int compression_i;
_compression->getValue(compression_i);
std::string compression;
switch ((EParamCompression)compression_i) {
case eParamCompressionAuto:
break;
case eParamCompressionNone: // EXR, TIFF, IFF
compression = "none";
break;
case eParamCompressionZip: // EXR, TIFF, Zfile
compression = "zip";
break;
case eParamCompressionZips: // EXR
compression = "zips";
break;
case eParamCompressionRle: // DPX, IFF, EXR, TGA, RLA
compression = "rle";
case eParamCompressionPiz: // EXR
compression = "piz";
break;
case eParamCompressionPxr24: // EXR
compression = "pxr24";
break;
case eParamCompressionB44: // EXR
compression = "b44";
break;
case eParamCompressionB44a: // EXR
compression = "b44a";
break;
case eParamCompressionLZW: // TIFF
compression = "lzw";
break;
case eParamCompressionCCITTRLE: // TIFF
compression = "ccittrle";
break;
case eParamCompressionPACKBITS: // TIFF
compression = "packbits";
break;
}
spec.attribute("oiio:BitsPerSample", bitsPerSample);
spec.attribute("oiio:UnassociatedAlpha", premultiply);
#ifdef OFX_IO_USING_OCIO
std::string ocioColorspace = _ocio->getOutputColorspace(time);
float gamma = 0.;
std::string colorSpaceStr;
if (ocioColorspace == "Gamma1.8") {
// Gamma1.8 in nuke-default
colorSpaceStr = "GammaCorrected";
gamma = 1.8;
} else if (ocioColorspace == "Gamma2.2" || ocioColorspace == "vd8" || ocioColorspace == "vd10" || ocioColorspace == "vd16") {
// Gamma2.2 in nuke-default
// vd8, vd10, vd16 in spi-anim and spi-vfx
colorSpaceStr = "GammaCorrected";
gamma = 2.2;
} else if (ocioColorspace == "sRGB" || ocioColorspace == "rrt_srgb" || ocioColorspace == "srgb8") {
// sRGB in nuke-default
// rrt_srgb in aces
// srgb8 in spi-vfx
colorSpaceStr = "sRGB";
} else if (ocioColorspace == "Rec709" || ocioColorspace == "rrt_rec709" || ocioColorspace == "hd10") {
// Rec709 in nuke-default
// rrt_rec709 in aces
// hd10 in spi-anim and spi-vfx
colorSpaceStr = "Rec709";
} else if(ocioColorspace == "KodakLog" || ocioColorspace == "Cineon" || ocioColorspace == "lg10") {
// Cineon in nuke-default
// lg10 in spi-vfx
colorSpaceStr = "KodakLog";
} else if(ocioColorspace == "Linear" || ocioColorspace == "linear" || ocioColorspace == "aces" || ocioColorspace == "lnf" || ocioColorspace == "ln16") {
// linear in nuke-default
// aces in aces
// lnf, ln16 in spi-anim and spi-vfx
colorSpaceStr = "Linear";
} else if(ocioColorspace == "raw" || ocioColorspace == "ncf") {
// raw in nuke-default
// raw in aces
// ncf in spi-anim and spi-vfx
// leave empty
} else {
//unknown color-space, don't do anything
}
if (!colorSpaceStr.empty()) {
spec.attribute("oiio:ColorSpace", colorSpaceStr);
}
if (gamma != 0.) {
spec.attribute("oiio:Gamma", gamma);
}
#endif
spec.attribute("CompressionQuality", quality);
spec.attribute("Orientation", orientation + 1);
if (!compression.empty()) { // some formats have a good value for the default compression
spec.attribute("compression", compression);
}
// by default, the channel names are R, G, B, A, which is OK except for Alpha images
if (pixelComponents == OFX::ePixelComponentAlpha) {
spec.channelnames.clear();
spec.channelnames.push_back ("A");
spec.alpha_channel = 0;
}
bool supportsRectangles = output->supports("rectangles");
if (supportsRectangles) {
spec.x = bounds.x1;
spec.y = bounds.y1;
spec.full_x = bounds.x1;
spec.full_y = bounds.y1;
}
if (!output->open(filename, spec)) {
setPersistentMessage(OFX::Message::eMessageError, "", output->geterror());
OFX::throwSuiteStatusException(kOfxStatFailed);
}
if (supportsRectangles) {
output->write_rectangle(spec.x, //xmin
spec.x + spec.width, //xmax
spec.y, //ymin
spec.y + spec.height, //ymax
0, //zmin
1, //zmax
TypeDesc::FLOAT, //datatype
(char*)pixelData + (spec.height - 1) * rowBytes, //invert y
AutoStride, //xstride
-rowBytes, //ystride
AutoStride //zstride
);
} else {
output->write_image(TypeDesc::FLOAT,
(char*)pixelData + (spec.height - 1) * rowBytes, //invert y
AutoStride, //xstride
-rowBytes, //ystride
AutoStride //zstride
);
}
output->close();
}