FFmpeg/libavfilter/vidstabutils.h

/*
 * Copyright (c) 2013 Georg Martius <georg dot martius at web dot de>
 *
 * This file is part of FFmpeg.
 *
 * FFmpeg is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * FFmpeg 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with FFmpeg; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 */

#ifndef AVFILTER_VIDSTABUTILS_H
#define AVFILTER_VIDSTABUTILS_H

#include <vid.stab/libvidstab.h>

#include "avfilter.h"

extern const enum AVPixelFormat ff_vidstab_pix_fmts[];

/* Conversion routines between libav* and vid.stab */

/**
 * Converts an AVPixelFormat to a VSPixelFormat.
 *
 * @param[in] ctx AVFilterContext used for logging
 * @param[in] pf  AVPixelFormat
 * @return    a corresponding VSPixelFormat
 */
VSPixelFormat ff_av2vs_pixfmt(AVFilterContext *ctx, enum AVPixelFormat pf);

/**
 * Initialize libvidstab
 *
 * Sets the memory allocation functions and logging constants to corresponding
 * av* versions.
 */
void ff_vs_init(void);

#endif