forked from FFmpeg/FFmpeg
c04c533f62
Those functions are only useful inside filters. It is better to not support user filters until the API is more stable.
30 lines
1.2 KiB
C
30 lines
1.2 KiB
C
/*
|
|
* This file is part of Libav.
|
|
*
|
|
* Libav 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.
|
|
*
|
|
* Libav 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 Libav; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
|
*/
|
|
|
|
#ifndef AVFILTER_VIDEO_H
|
|
#define AVFILTER_VIDEO_H
|
|
|
|
AVFilterBufferRef *ff_default_get_video_buffer(AVFilterLink *link,
|
|
int perms, int w, int h);
|
|
AVFilterBufferRef *ff_null_get_video_buffer(AVFilterLink *link, int perms, int w, int h);
|
|
|
|
void ff_null_start_frame(AVFilterLink *link, AVFilterBufferRef *picref);
|
|
void ff_null_draw_slice(AVFilterLink *link, int y, int h, int slice_dir);
|
|
void ff_null_end_frame(AVFilterLink *link);
|
|
|
|
#endif /* AVFILTER_VIDEO_H */
|