/**
* @brief Override this to describe in context the writer.
* You should call the base-class version at the end like this:
* GenericWriterPluginFactory<YOUR_FACTORY>::describeInContext(desc,context);
**/
PageParamDescriptor*
GenericWriterDescribeInContextBegin(OFX::ImageEffectDescriptor &desc, OFX::ContextEnum context, bool isVideoStreamPlugin, bool supportsRGBA, bool supportsRGB, bool supportsAlpha, const char* inputSpaceNameDefault, const char* outputSpaceNameDefault)
{
// create the mandated source clip
ClipDescriptor *srcClip = desc.defineClip(kOfxImageEffectSimpleSourceClipName);
if (supportsRGBA) {
srcClip->addSupportedComponent(ePixelComponentRGBA);
}
if (supportsRGB) {
srcClip->addSupportedComponent(ePixelComponentRGB);
}
if (supportsAlpha) {
srcClip->addSupportedComponent(ePixelComponentAlpha);
}
srcClip->setSupportsTiles(false);
// create the mandated output clip
ClipDescriptor *dstClip = desc.defineClip(kOfxImageEffectOutputClipName);
if (supportsRGBA) {
dstClip->addSupportedComponent(ePixelComponentRGBA);
}
if (supportsRGB) {
dstClip->addSupportedComponent(ePixelComponentRGB);
}
if (supportsAlpha) {
dstClip->addSupportedComponent(ePixelComponentAlpha);
}
dstClip->setSupportsTiles(false);//< we don't support tiles in output!
// make some pages and to things in
PageParamDescriptor *page = desc.definePageParam("Controls");
//////////Output file
OFX::StringParamDescriptor* fileParam = desc.defineStringParam(kWriterFileParamName);
fileParam->setLabels(kWriterFileParamLabel, kWriterFileParamLabel, kWriterFileParamLabel);
fileParam->setStringType(OFX::eStringTypeFilePath);
fileParam->setFilePathExists(false);
fileParam->setHint(kWriterFileParamHint);
// in the Writer context, the script name should be "filename", for consistency with the reader nodes @see kOfxImageEffectContextReader
fileParam->setScriptName(kWriterFileParamName);
fileParam->setAnimates(!isVideoStreamPlugin);
desc.addClipPreferencesSlaveParam(*fileParam);
page->addChild(*fileParam);
// insert OCIO parameters
GenericOCIO::describeInContext(desc, context, page, inputSpaceNameDefault, outputSpaceNameDefault);
///////////Frame range choosal
OFX::ChoiceParamDescriptor* frameRangeChoiceParam = desc.defineChoiceParam(kWriterFrameRangeChoiceParamName);
frameRangeChoiceParam->setLabels(kWriterFrameRangeChoiceParamLabel, kWriterFrameRangeChoiceParamLabel, kWriterFrameRangeChoiceParamLabel);
frameRangeChoiceParam->setHint(kWriterFrameRangeChoiceParamHint);
frameRangeChoiceParam->appendOption(kWriterFrameRangeChoiceParamOptionUnion, kWriterFrameRangeChoiceParamOptionUnionHint);
frameRangeChoiceParam->appendOption(kWriterFrameRangeChoiceParamOptionBounds, kWriterFrameRangeChoiceParamOptionBoundsHint);
frameRangeChoiceParam->appendOption(kWriterFrameRangeChoiceParamOptionManual, kWriterFrameRangeChoiceParamOptionManualHint);
frameRangeChoiceParam->setAnimates(true);
frameRangeChoiceParam->setDefault(0);
page->addChild(*frameRangeChoiceParam);
/////////////First frame
OFX::IntParamDescriptor* firstFrameParam = desc.defineIntParam(kWriterFirstFrameParamName);
firstFrameParam->setLabels(kWriterFirstFrameParamLabel, kWriterFirstFrameParamLabel, kWriterFirstFrameParamLabel);
firstFrameParam->setIsSecret(true);
firstFrameParam->setAnimates(true);
page->addChild(*firstFrameParam);
////////////Last frame
OFX::IntParamDescriptor* lastFrameParam = desc.defineIntParam(kWriterLastFrameParamName);
lastFrameParam->setLabels(kWriterLastFrameParamLabel, kWriterLastFrameParamLabel, kWriterLastFrameParamLabel);
lastFrameParam->setIsSecret(true);
lastFrameParam->setAnimates(true);
page->addChild(*lastFrameParam);
return page;
}
