66 lines
1.8 KiB
C++
66 lines
1.8 KiB
C++
/***
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Olive - Non-Linear Video Editor
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Copyright (C) 2019 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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#ifndef OIIOUTILS_H
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#define OIIOUTILS_H
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#include <OpenImageIO/imagebuf.h>
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#include <OpenImageIO/typedesc.h>
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#include "codec/frame.h"
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#include "render/videoparams.h"
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OLIVE_NAMESPACE_ENTER
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class OIIOUtils {
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public:
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static OIIO::TypeDesc::BASETYPE GetOIIOBaseTypeFromFormat(VideoParams::Format format)
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{
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switch (format) {
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case VideoParams::kFormatUnsigned8:
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return OIIO::TypeDesc::UINT8;
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case VideoParams::kFormatUnsigned16:
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return OIIO::TypeDesc::UINT16;
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case VideoParams::kFormatFloat16:
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return OIIO::TypeDesc::HALF;
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case VideoParams::kFormatFloat32:
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return OIIO::TypeDesc::FLOAT;
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case VideoParams::kFormatInvalid:
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case VideoParams::kFormatCount:
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break;
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}
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return OIIO::TypeDesc::UNKNOWN;
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}
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static void FrameToBuffer(const Frame *frame, OIIO::ImageBuf* buf);
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static void BufferToFrame(OIIO::ImageBuf* buf, Frame* frame);
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static VideoParams::Format GetFormatFromOIIOBasetype(OIIO::TypeDesc::BASETYPE type);
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static rational GetPixelAspectRatioFromOIIO(const OIIO::ImageSpec& spec);
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};
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OLIVE_NAMESPACE_EXIT
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#endif // OIIOUTILS_H
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