1 /* 2 * Copyright (c) 2013 Georg Martius <georg dot martius at web dot de> 3 * 4 * This file is part of FFmpeg. 5 * 6 * FFmpeg is free software; you can redistribute it and/or 7 * modify it under the terms of the GNU Lesser General Public 8 * License as published by the Free Software Foundation; either 9 * version 2.1 of the License, or (at your option) any later version. 10 * 11 * FFmpeg is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14 * Lesser General Public License for more details. 15 * 16 * You should have received a copy of the GNU Lesser General Public 17 * License along with FFmpeg; if not, write to the Free Software 18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 19 */ 20 21 #ifndef AVFILTER_VIDSTABUTILS_H 22 #define AVFILTER_VIDSTABUTILS_H 23 24 #include <vid.stab/libvidstab.h> 25 26 #include "avfilter.h" 27 28 extern const enum AVPixelFormat ff_vidstab_pix_fmts[]; 29 30 /* Conversion routines between libav* and vid.stab */ 31 32 /** 33 * Converts an AVPixelFormat to a VSPixelFormat. 34 * 35 * @param[in] ctx AVFilterContext used for logging 36 * @param[in] pf AVPixelFormat 37 * @return a corresponding VSPixelFormat 38 */ 39 VSPixelFormat ff_av2vs_pixfmt(AVFilterContext *ctx, enum AVPixelFormat pf); 40 41 /** 42 * Initialize libvidstab 43 * 44 * Sets the memory allocation functions and logging constants to corresponding 45 * av* versions. 46 */ 47 void ff_vs_init(void); 48 49 #endif 50