mpv/video/decode/vd.h

54 lines
1.8 KiB
C

/*
* 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 "video/mp_image.h"
#include "demux/stheader.h"
#include "dec_video.h"
struct demux_packet;
struct mp_decoder_list;
/* interface of video decoder drivers */
typedef struct vd_functions
{
const char *name;
void (*add_decoders)(struct mp_decoder_list *list);
int (*init)(struct dec_video *vd, const char *decoder);
void (*uninit)(struct dec_video *vd);
int (*control)(struct dec_video *vd, int cmd, void *arg);
struct mp_image *(*decode)(struct dec_video *vd, struct demux_packet *pkt,
int flags);
} vd_functions_t;
// NULL terminated array of all drivers
extern const vd_functions_t *const mpcodecs_vd_drivers[];
enum vd_ctrl {
VDCTRL_GET_PARAMS = 1, // retrieve struct mp_image_params
VDCTRL_RESET, // reset decode state after seeking
VDCTRL_QUERY_UNSEEN_FRAMES, // current decoder lag
VDCTRL_REINIT_VO, // reinit filter/VO chain
};
int mpcodecs_reconfig_vo(struct dec_video *vd, const struct mp_image_params *params);
#endif /* MPLAYER_VD_H */