Files
oak-editor/app/codec/oiio/oiiodecoder.h
T
itsmattkc 6db591e89f footage: merge video and image streams and improve image sequence import process
Image streams were initially separated from video streams, but they're now
joined with a parameter defining if they're a still image, image sequence,
or regular video. The image sequence import process has also improved so
that if images from the same sequence are imported too, they'll either be
ignored or the user won't be asked again for those if they should be an
image sequence (fixes #1193). Also shifts decoder "probe" process to return
an item, useful if the decoder returns a non-footage item.
2020-09-26 19:45:07 +10:00

82 lines
2.0 KiB
C++

/***
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/>.
***/
#ifndef OIIODECODER_H
#define OIIODECODER_H
#include <OpenImageIO/imageio.h>
#include <OpenImageIO/imagebuf.h>
#include "codec/decoder.h"
#include "render/pixelformat.h"
OLIVE_NAMESPACE_ENTER
class OIIODecoder : public Decoder
{
Q_OBJECT
public:
OIIODecoder();
virtual QString id() override;
virtual ItemPtr Probe(const QString& filename, const QAtomicInt* cancelled) const override;
virtual bool Open() override;
virtual FramePtr RetrieveVideo(const rational &timecode, const int& divider) override;
virtual void Close() override;
virtual bool SupportsVideo() override;
static void FrameToBuffer(FramePtr frame, OIIO::ImageBuf* buf);
static void BufferToFrame(OIIO::ImageBuf* buf, FramePtr frame);
static PixelFormat::Format GetFormatFromOIIOBasetype(const OIIO::ImageSpec& spec);
static rational GetPixelAspectRatioFromOIIO(const OIIO::ImageSpec& spec);
private:
#if OIIO_VERSION < 10903
OIIO::ImageInput* image_;
#else
std::unique_ptr<OIIO::ImageInput> image_;
#endif
static bool FileTypeIsSupported(const QString& fn);
bool OpenImageHandler(const QString& fn);
void CloseImageHandle();
PixelFormat::Format pix_fmt_;
bool is_rgba_;
OIIO::ImageBuf* buffer_;
static QStringList supported_formats_;
};
OLIVE_NAMESPACE_EXIT
#endif // OIIODECODER_H