2 * Copyright (c) 2007 Bobby Bingham
4 * This file is part of FFmpeg.
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.
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.
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
22 #ifndef AVFILTER_VIDEO_H
23 #define AVFILTER_VIDEO_H
27 AVFilterBufferRef *ff_default_get_video_buffer(AVFilterLink *link,
28 int perms, int w, int h);
29 AVFilterBufferRef *ff_null_get_video_buffer(AVFilterLink *link, int perms, int w, int h);
32 void ff_null_start_frame(AVFilterLink *link, AVFilterBufferRef *picref);
33 void ff_null_draw_slice(AVFilterLink *link, int y, int h, int slice_dir);
34 void ff_null_end_frame(AVFilterLink *link);
36 #endif /* AVFILTER_VIDEO_H */