9 typedef struct vf_info_s
{
14 int (*open
)(struct vf_instance_s
* vf
,char* args
);
15 // Ptr to a struct dscribing the options
19 #define NUM_NUMBERED_MPI 50
21 typedef struct vf_image_context_s
{
22 mp_image_t
* static_images
[2];
23 mp_image_t
* temp_images
[1];
24 mp_image_t
* export_images
[1];
25 mp_image_t
* numbered_images
[NUM_NUMBERED_MPI
];
29 typedef struct vf_format_context_t
{
31 int orig_width
, orig_height
, orig_fmt
;
32 } vf_format_context_t
;
34 typedef struct vf_instance_s
{
35 const vf_info_t
* info
;
37 int (*config
)(struct vf_instance_s
* vf
,
38 int width
, int height
, int d_width
, int d_height
,
39 unsigned int flags
, unsigned int outfmt
);
40 int (*control
)(struct vf_instance_s
* vf
,
41 int request
, void* data
);
42 int (*query_format
)(struct vf_instance_s
* vf
,
44 void (*get_image
)(struct vf_instance_s
* vf
,
46 int (*put_image
)(struct vf_instance_s
* vf
,
47 mp_image_t
*mpi
, double pts
);
48 void (*start_slice
)(struct vf_instance_s
* vf
,
50 void (*draw_slice
)(struct vf_instance_s
* vf
,
51 unsigned char** src
, int* stride
, int w
,int h
, int x
, int y
);
52 void (*uninit
)(struct vf_instance_s
* vf
);
54 int (*continue_buffered_image
)(struct vf_instance_s
* vf
);
56 unsigned int default_caps
; // used by default query_format()
57 unsigned int default_reqs
; // used by default config()
60 vf_image_context_t imgctx
;
61 vf_format_context_t fmt
;
62 struct vf_instance_s
* next
;
64 struct vf_priv_s
* priv
;
70 typedef struct vf_seteq_s
76 #define VFCTRL_QUERY_MAX_PP_LEVEL 4 /* test for postprocessing support (max level) */
77 #define VFCTRL_SET_PP_LEVEL 5 /* set postprocessing level */
78 #define VFCTRL_SET_EQUALIZER 6 /* set color options (brightness,contrast etc) */
79 #define VFCTRL_GET_EQUALIZER 8 /* gset color options (brightness,contrast etc) */
80 #define VFCTRL_DRAW_OSD 7
81 #define VFCTRL_CHANGE_RECTANGLE 9 /* Change the rectangle boundaries */
82 #define VFCTRL_FLIP_PAGE 10 /* Tell the vo to flip pages */
83 #define VFCTRL_DUPLICATE_FRAME 11 /* For encoding - encode zero-change frame */
84 #define VFCTRL_SKIP_NEXT_FRAME 12 /* For encoding - drop the next frame that passes thru */
85 #define VFCTRL_FLUSH_FRAMES 13 /* For encoding - flush delayed frames */
86 #define VFCTRL_SCREENSHOT 14 /* Make a screenshot */
87 #define VFCTRL_INIT_EOSD 15 /* Select EOSD renderer */
88 #define VFCTRL_DRAW_EOSD 16 /* Render EOSD */
89 #define VFCTRL_GET_PTS 17 /* Return last pts value that reached vf_vo*/
90 #define VFCTRL_SET_DEINTERLACE 18 /* Set deinterlacing status */
91 #define VFCTRL_GET_DEINTERLACE 19 /* Get deinterlacing status */
95 //FIXME this should be in a common header, but i dunno which
96 #define MP_NOPTS_VALUE (-1LL<<63) //both int64_t and double should be able to represent this exactly
100 void vf_mpi_clear(mp_image_t
* mpi
,int x0
,int y0
,int w
,int h
);
101 mp_image_t
* vf_get_image(vf_instance_t
* vf
, unsigned int outfmt
, int mp_imgtype
, int mp_imgflag
, int w
, int h
);
103 vf_instance_t
* vf_open_plugin(const vf_info_t
* const* filter_list
, vf_instance_t
* next
, const char *name
, char **args
);
104 vf_instance_t
* vf_open_filter(vf_instance_t
* next
, const char *name
, char **args
);
105 vf_instance_t
* vf_add_before_vo(vf_instance_t
**vf
, char *name
, char **args
);
106 vf_instance_t
* vf_open_encoder(vf_instance_t
* next
, const char *name
, char *args
);
108 unsigned int vf_match_csp(vf_instance_t
** vfp
,const unsigned int* list
,unsigned int preferred
);
109 void vf_clone_mpi_attributes(mp_image_t
* dst
, mp_image_t
* src
);
110 void vf_queue_frame(vf_instance_t
*vf
, int (*)(vf_instance_t
*));
111 int vf_output_queued_frame(vf_instance_t
*vf
);
114 int vf_next_config(struct vf_instance_s
* vf
,
115 int width
, int height
, int d_width
, int d_height
,
116 unsigned int flags
, unsigned int outfmt
);
117 int vf_next_control(struct vf_instance_s
* vf
, int request
, void* data
);
118 void vf_extra_flip(struct vf_instance_s
* vf
);
119 int vf_next_query_format(struct vf_instance_s
* vf
, unsigned int fmt
);
120 int vf_next_put_image(struct vf_instance_s
* vf
,mp_image_t
*mpi
, double pts
);
121 void vf_next_draw_slice (struct vf_instance_s
* vf
, unsigned char** src
, int* stride
, int w
,int h
, int x
, int y
);
123 vf_instance_t
* append_filters(vf_instance_t
* last
);
125 void vf_uninit_filter(vf_instance_t
* vf
);
126 void vf_uninit_filter_chain(vf_instance_t
* vf
);
128 int vf_config_wrapper(struct vf_instance_s
* vf
,
129 int width
, int height
, int d_width
, int d_height
,
130 unsigned int flags
, unsigned int outfmt
);
132 #endif /* MPLAYER_VF_H */