OILImageSequence.h

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/*
 * Copyright (c) Meta Platforms, Inc. and affiliates.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 */
 
#ifndef META_OCEAN_MEDIA_OPEN_IMAGE_LIBRARIES_OL_IMAGE_SEQUENCE_H
#define META_OCEAN_MEDIA_OPEN_IMAGE_LIBRARIES_OL_IMAGE_SEQUENCE_H
 
#include "ocean/media/openimagelibraries/OpenImageLibraries.h"
 
#include "ocean/media/ImageFileSequence.h"
 
namespace Ocean
{
 
namespace Media
{
 
namespace OpenImageLibraries
{
 
/**
 * This class implements an image sequence for OpenImageLibraries.
 * @ingroup mediaoil
 */
class OCEAN_MEDIA_OIL_EXPORT OILImageSequence : virtual public ImageFileSequence
{
    friend class OILLibrary;
 
    public:
 
        /**
         * Clones this medium and returns a new independent instance of this medium.
         * @see Medium::clone().
         */
        MediumRef clone() const override;
 
    protected:
 
        /**
         * Creates a new medium by a given url.
         * @param url Url of the medium
         */
        explicit OILImageSequence(const std::string& url);
 
        /**
         * Destructs an image sequence object.
         */
        ~OILImageSequence() override;
 
        /**
         * Loads a new image specified by the filename.
         * @see ImageSequence::loadImage().
         */
        bool loadImage(const std::string& filename, const Timestamp timestamp, Frame* frame = nullptr) override;
};
 
}
 
}
 
}
 
#endif // META_OCEAN_MEDIA_OPEN_IMAGE_LIBRARIES_OL_IMAGE_SEQUENCE_H