84 lines
2.2 KiB
C++
84 lines
2.2 KiB
C++
/***
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Olive - Non-Linear Video Editor
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Copyright (C) 2022 Olive Team
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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***/
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#include "oiioutils.h"
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#include <QDebug>
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namespace olive {
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void OIIOUtils::FrameToBuffer(const Frame* frame, OIIO::ImageBuf *buf)
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{
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buf->set_pixels(OIIO::ROI(),
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buf->spec().format,
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frame->const_data(),
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OIIO::AutoStride,
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frame->linesize_bytes());
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}
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void OIIOUtils::BufferToFrame(OIIO::ImageBuf *buf, Frame* frame)
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{
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buf->get_pixels(OIIO::ROI(),
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buf->spec().format,
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frame->data(),
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OIIO::AutoStride,
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frame->linesize_bytes());
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}
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rational OIIOUtils::GetPixelAspectRatioFromOIIO(const OIIO::ImageSpec &spec)
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{
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return rational::fromDouble(spec.get_float_attribute("PixelAspectRatio", 1));
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}
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PixelFormat OIIOUtils::GetFormatFromOIIOBasetype(OIIO::TypeDesc::BASETYPE type)
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{
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switch (type) {
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case OIIO::TypeDesc::UNKNOWN:
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case OIIO::TypeDesc::NONE:
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break;
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case OIIO::TypeDesc::INT8:
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case OIIO::TypeDesc::INT16:
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case OIIO::TypeDesc::INT32:
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case OIIO::TypeDesc::UINT32:
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case OIIO::TypeDesc::INT64:
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case OIIO::TypeDesc::UINT64:
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case OIIO::TypeDesc::STRING:
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case OIIO::TypeDesc::PTR:
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case OIIO::TypeDesc::LASTBASE:
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case OIIO::TypeDesc::DOUBLE:
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qDebug() << "Tried to use unknown OIIO base type";
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break;
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case OIIO::TypeDesc::UINT8:
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return PixelFormat::U8;
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case OIIO::TypeDesc::UINT16:
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return PixelFormat::U16;
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case OIIO::TypeDesc::HALF:
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return PixelFormat::F16;
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case OIIO::TypeDesc::FLOAT:
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return PixelFormat::F32;
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}
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return PixelFormat::INVALID;
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}
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}
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