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/*
* This file is part of MPlayer.
*
* MPlayer is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* MPlayer 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with MPlayer; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#ifndef MPLAYER_VD_H
#define MPLAYER_VD_H
#include "mp_image.h"
#include "mpc_info.h"
#include "libmpdemux/stheader.h"
typedef struct mp_codec_info vd_info_t;
struct demux_packet;
/* interface of video decoder drivers */
typedef struct vd_functions
{
const vd_info_t *info;
int (*init)(sh_video_t *sh);
void (*uninit)(sh_video_t *sh);
int (*control)(sh_video_t *sh, int cmd, void *arg);
struct mp_image *(*decode)(struct sh_video *sh, struct demux_packet *pkt,
void *data, int len, int flags,
double *reordered_pts);
} vd_functions_t;
// NULL terminated array of all drivers
extern const vd_functions_t *const mpcodecs_vd_drivers[];
#define VDCTRL_QUERY_FORMAT 3 // test for availabilty of a format
#define VDCTRL_RESYNC_STREAM 8 // reset decode state after seeking
#define VDCTRL_QUERY_UNSEEN_FRAMES 9 // current decoder lag
#define VDCTRL_RESET_ASPECT 10 // reinit filter/VO chain for new aspect ratio
// callbacks:
int mpcodecs_config_vo(sh_video_t *sh, int w, int h,
const unsigned int *outfmts,
unsigned int preferred_outfmt);
mp_image_t *mpcodecs_get_image(sh_video_t *sh, int mp_imgtype, int mp_imgflag,
int w, int h);
void mpcodecs_draw_slice(sh_video_t *sh, unsigned char **src, int *stride,
int w, int h, int x, int y);
#endif /* MPLAYER_VD_H */
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