49 lines
1.7 KiB
C
49 lines
1.7 KiB
C
/*
|
|
* video processing hooks
|
|
* copyright (c) 2000, 2001 Fabrice Bellard
|
|
*
|
|
* This library 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 of the License, or (at your option) any later version.
|
|
*
|
|
* This library 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 this library; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
|
*/
|
|
|
|
#ifndef _FRAMEHOOK_H
|
|
#define _FRAMEHOOK_H
|
|
|
|
/*
|
|
* Prototypes for interface to .so that implement a video processing hook
|
|
*/
|
|
|
|
#include "avcodec.h"
|
|
|
|
/* Function must be called 'Configure' */
|
|
typedef int (FrameHookConfigure)(void **ctxp, int argc, char *argv[]);
|
|
typedef FrameHookConfigure *FrameHookConfigureFn;
|
|
extern FrameHookConfigure Configure;
|
|
|
|
/* Function must be called 'Process' */
|
|
typedef void (FrameHookProcess)(void *ctx, struct AVPicture *pict, enum PixelFormat pix_fmt, int width, int height, int64_t pts);
|
|
typedef FrameHookProcess *FrameHookProcessFn;
|
|
extern FrameHookProcess Process;
|
|
|
|
/* Function must be called 'Release' */
|
|
typedef void (FrameHookRelease)(void *ctx);
|
|
typedef FrameHookRelease *FrameHookReleaseFn;
|
|
extern FrameHookRelease Release;
|
|
|
|
extern int frame_hook_add(int argc, char *argv[]);
|
|
extern void frame_hook_process(struct AVPicture *pict, enum PixelFormat pix_fmt, int width, int height);
|
|
extern void frame_hook_release(void);
|
|
|
|
#endif
|