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/***
Olive - Non-Linear Video Editor
Copyright (C) 2019 Olive 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/>.
***/
#include "colorprocessor.h"
#include "common/define.h"
#include "colormanager.h"
OLIVE_NAMESPACE_ENTER
ColorProcessor::ColorProcessor(ColorManager *config, const QString &input, const ColorTransform &transform)
{
const QString& output = (transform.output().isEmpty()) ? config->GetDefaultDisplay() : transform.output();
if (transform.is_display()) {
const QString& view = (transform.view().isEmpty()) ? config->GetDefaultView(output) : transform.view();
OCIO::DisplayTransformRcPtr display_transform = OCIO::DisplayTransform::Create();
display_transform->setInputColorSpaceName(input.toUtf8());
display_transform->setDisplay(output.toUtf8());
display_transform->setView(view.toUtf8());
if (!transform.look().isEmpty()) {
display_transform->setLooksOverride(transform.look().toUtf8());
display_transform->setLooksOverrideEnabled(true);
}
OCIO_SET_C_LOCALE_FOR_SCOPE;
processor_ = config->GetConfig()->getProcessor(display_transform);
} else {
OCIO_SET_C_LOCALE_FOR_SCOPE;
processor_ = config->GetConfig()->getProcessor(input.toUtf8(),
output.toUtf8());
}
}
void ColorProcessor::ConvertFrame(Frame *f)
{
OCIO::PackedImageDesc img(reinterpret_cast<float*>(f->data()),
f->width(),
f->height(),
PixelFormat::ChannelCount(f->format()),
OCIO::AutoStride,
OCIO::AutoStride,
f->linesize_bytes());
processor_->apply(img);
}
Color ColorProcessor::ConvertColor(Color in)
{
processor_->applyRGBA(in.data());
return in;
}
ColorProcessorPtr ColorProcessor::Create(ColorManager *config, const QString& input, const ColorTransform &transform)
{
return std::make_shared<ColorProcessor>(config, input, transform);
}
OCIO::ConstProcessorRcPtr ColorProcessor::GetProcessor()
{
return processor_;
}
void ColorProcessor::ConvertFrame(FramePtr f)
{
ConvertFrame(f.get());
}
OLIVE_NAMESPACE_EXIT
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