Method getFrameRate

Engine/OfxClipInstance.cpp:402–424

Frame Rate -

// Frame Rate -
double
OfxClipInstance::getFrameRate() const
{
    /*
       The frame rate property cannot be held onto images, hence return the "actual" frame rate,
       taking into account the node from which the image came from wrt the identity state
     */
    EffectInstancePtr effect = getEffectHolder();

    if ( isOutput() || (getName() == CLIP_OFX_ROTO) ) {
        return effect->getFrameRate();
    }

    EffectInstancePtr inputNode = getAssociatedNode();
    if (inputNode) {
        inputNode = inputNode->getNearestNonIdentity( effect->getCurrentTime() );
    }
    if (!inputNode) {
        return effect->getApp()->getProjectFrameRate();
    } else {
        return inputNode->getFrameRate();
    }
}

// overridden from OFX::Host::ImageEffect::ClipInstance
// Frame Range (startFrame, endFrame) -