Files
oak-editor/app/pluginSupport/OliveClip.cpp
T
Mike-Solar 26e6924cdf feat: Implement OFX plugin support infrastructure
This commit adds comprehensive support for OFX plugins in Olive, including:

- Add plugin node infrastructure with getPlugin() method
- Implement OliveHost for managing OFX plugin instances
- Create OliveInstance to handle plugin parameter and timeline interactions
- Add OliveClip implementation for plugin clip handling
- Implement region of definition (RoD) and region of interest (RoI) functionality
- Add interactive mode support in Current class
- Integrate plugin rendering into RenderProcessor
- Fix include dependencies and remove unused OlivePlugin.cpp reference
2025-10-25 17:59:50 +08:00

145 lines
3.8 KiB
C++

/*
* Olive Community Edition - Non-Linear Video Editor
* Copyright (C) 2025 Olive CE Team
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
//
// Created by mikesolar on 25-10-1.
//
#include "OliveClip.h"
#include "common/Current.h"
const std::string &olive::plugin::OliveClipInstance::getUnmappedBitDepth() const
{
switch (params_.format()) {
case PixelFormat::INVALID:
return kOfxBitDepthNone;
case PixelFormat::U8:
return kOfxBitDepthByte;
case PixelFormat::U16:
return kOfxBitDepthShort;
case PixelFormat::F16:
return kOfxBitDepthHalf;
case PixelFormat::F32:
return kOfxBitDepthFloat;
default:
return kOfxBitDepthNone;
}
}
const std::string &
olive::plugin::OliveClipInstance::getUnmappedComponents() const
{
switch (params_.channel_count()) {
case 1:
return kOfxImageComponentAlpha;
case 3:
return kOfxImageComponentRGB;
case 4:
return kOfxImageComponentRGBA;
default:
return kOfxImageComponentNone;
}
}
const std::string &olive::plugin::OliveClipInstance::getPremult() const
{
if (params_.premultiplied_alpha()) {
return kOfxImagePreMultiplied;
} else {
return kOfxImageUnPreMultiplied;
}
}
double olive::plugin::OliveClipInstance::getAspectRatio() const
{
return params_
.pixel_aspect_ratio()
.toDouble();
}
double olive::plugin::OliveClipInstance::getFrameRate() const
{
return params_.frame_rate().toDouble();
}
void olive::plugin::OliveClipInstance::getFrameRange(double &startFrame,
double &endFrame) const
{
startFrame =
params_.frame_rate().toDouble() *
params_.start_time();
endFrame =
startFrame +
params_.frame_rate().toDouble() *
params_.duration();
}
const std::string &olive::plugin::OliveClipInstance::getFieldOrder() const
{
switch (params_.interlacing()) {
case VideoParams::kInterlaceNone:
return kOfxImageFieldNone;
case VideoParams::kInterlacedTopFirst:
return kOfxImageFieldUpper;
case VideoParams::kInterlacedBottomFirst:
return kOfxImageFieldLower;
}
return kOfxImageFieldNone;
}
bool olive::plugin::OliveClipInstance::getConnected() const
{
return params_.format() ==
PixelFormat::INVALID;
}
double olive::plugin::OliveClipInstance::getUnmappedFrameRate() const
{
return getFrameRate();
}
void olive::plugin::OliveClipInstance::getUnmappedFrameRange(
double &startFrame, double &endFrame) const
{
getFrameRange(startFrame, endFrame);
}
bool olive::plugin::OliveClipInstance::getContinuousSamples() const
{
return false;
}
OFX::Host::ImageEffect::Image *
olive::plugin::OliveClipInstance::getImage(OfxTime time,
const OfxRectD *optionalBounds)
{
return &image_;
}
OfxRectD
olive::plugin::OliveClipInstance::getRegionOfDefinition(OfxTime time) const
{
if (regionOfDefinitions_.contains(time)) {
return regionOfDefinitions_[time];
}
OfxRectD regionOfDefinition;
regionOfDefinition.x1=regionOfDefinition.y1=0;
regionOfDefinition.x2=params_.width();
regionOfDefinition.y2=params_.height();
return regionOfDefinition;
}
void olive::plugin::OliveClipInstance::setRegionOfDefinition(
OfxRectD regionOfDefinition, OfxTime time)
{
regionOfDefinitions_[time] = regionOfDefinition;
}
void olive::plugin::OliveClipInstance::setDefaultRegionOfDefinition(
OfxRectD regionOfDefinition)
{
defaultRegionOfDefinitions_ = regionOfDefinition;
}