2
* video processing hooks
3
* copyright (c) 2000, 2001 Fabrice Bellard
5
* This file is part of FFmpeg.
7
* FFmpeg is free software; you can redistribute it and/or
8
* modify it under the terms of the GNU Lesser General Public
9
* License as published by the Free Software Foundation; either
10
* version 2.1 of the License, or (at your option) any later version.
12
* FFmpeg is distributed in the hope that it will be useful,
13
* but WITHOUT ANY WARRANTY; without even the implied warranty of
14
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15
* Lesser General Public License for more details.
17
* You should have received a copy of the GNU Lesser General Public
18
* License along with FFmpeg; if not, write to the Free Software
19
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
22
#ifndef AVFORMAT_FRAMEHOOK_H
23
#define AVFORMAT_FRAMEHOOK_H
25
#warning VHOOK is deprecated. Please help finishing libavfilter instead of wasting your time writing new filters for this crappy filter system.
28
* Prototypes for interface to .so that implement a video processing hook
31
#include "libavcodec/avcodec.h"
33
/* Function must be called 'Configure' */
34
typedef int (FrameHookConfigure)(void **ctxp, int argc, char *argv[]);
35
typedef FrameHookConfigure *FrameHookConfigureFn;
36
extern FrameHookConfigure Configure;
38
/* Function must be called 'Process' */
39
typedef void (FrameHookProcess)(void *ctx, struct AVPicture *pict, enum PixelFormat pix_fmt, int width, int height, int64_t pts);
40
typedef FrameHookProcess *FrameHookProcessFn;
41
extern FrameHookProcess Process;
43
/* Function must be called 'Release' */
44
typedef void (FrameHookRelease)(void *ctx);
45
typedef FrameHookRelease *FrameHookReleaseFn;
46
extern FrameHookRelease Release;
48
int frame_hook_add(int argc, char *argv[]);
49
void frame_hook_process(struct AVPicture *pict, enum PixelFormat pix_fmt, int width, int height, int64_t pts);
50
void frame_hook_release(void);
52
#endif /* AVFORMAT_FRAMEHOOK_H */