lib/frameUtils.h

/**
 *  Copyright (C) 2020-2021 Savoir-faire Linux Inc.
 *
 *  Author: Aline Gondim Santos <aline.gondimsantos@savoirfairelinux.com>
 *
 *  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, write to the Free Software
 *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA.
 */

#ifndef FRAMEUTILS_H
#define FRAMEUTILS_H

extern "C" {
#include <libavutil/frame.h>
}
#include <memory>

/**
 * @brief moveFrom
 * @param dst
 * @param src
 */
void moveFrom(AVFrame* dst, AVFrame* src);

/**
 * @brief unref and free AVFrame
 *
 * @param frame
 */
void frameFree(AVFrame* frame);

using uniqueFramePtr = std::unique_ptr<AVFrame, decltype(&frameFree)>;

/**
 * @brief Crate allocated frame with destructor
 */
uniqueFramePtr getUniqueFrame();

#endif // FRAMEUTILS_H