10 typedef struct vf_info_s
{
15 int (*open
)(struct vf_instance
* vf
,char* args
);
16 // Ptr to a struct dscribing the options
20 #define NUM_NUMBERED_MPI 50
22 typedef struct vf_image_context_s
{
23 mp_image_t
* static_images
[2];
24 mp_image_t
* temp_images
[1];
25 mp_image_t
* export_images
[1];
26 mp_image_t
* numbered_images
[NUM_NUMBERED_MPI
];
30 typedef struct vf_format_context_t
{
32 int orig_width
, orig_height
, orig_fmt
;
33 } vf_format_context_t
;
35 typedef struct vf_instance
{
36 const vf_info_t
* info
;
38 int (*config
)(struct vf_instance
* vf
,
39 int width
, int height
, int d_width
, int d_height
,
40 unsigned int flags
, unsigned int outfmt
);
41 int (*control
)(struct vf_instance
* vf
,
42 int request
, void* data
);
43 int (*query_format
)(struct vf_instance
* vf
,
45 void (*get_image
)(struct vf_instance
* vf
,
47 int (*put_image
)(struct vf_instance
* vf
,
48 mp_image_t
*mpi
, double pts
);
49 void (*start_slice
)(struct vf_instance
* vf
,
51 void (*draw_slice
)(struct vf_instance
* vf
,
52 unsigned char** src
, int* stride
, int w
,int h
, int x
, int y
);
53 void (*uninit
)(struct vf_instance
* vf
);
55 int (*continue_buffered_image
)(struct vf_instance
* vf
);
57 unsigned int default_caps
; // used by default query_format()
58 unsigned int default_reqs
; // used by default config()
61 vf_image_context_t imgctx
;
62 vf_format_context_t fmt
;
63 struct vf_instance
* next
;
65 struct vf_priv_s
* priv
;
72 typedef struct vf_seteq_s
78 #define VFCTRL_QUERY_MAX_PP_LEVEL 4 /* test for postprocessing support (max level) */
79 #define VFCTRL_SET_PP_LEVEL 5 /* set postprocessing level */
80 #define VFCTRL_SET_EQUALIZER 6 /* set color options (brightness,contrast etc) */
81 #define VFCTRL_GET_EQUALIZER 8 /* gset color options (brightness,contrast etc) */
82 #define VFCTRL_DRAW_OSD 7
83 #define VFCTRL_CHANGE_RECTANGLE 9 /* Change the rectangle boundaries */
84 #define VFCTRL_DUPLICATE_FRAME 11 /* For encoding - encode zero-change frame */
85 #define VFCTRL_SKIP_NEXT_FRAME 12 /* For encoding - drop the next frame that passes thru */
86 #define VFCTRL_FLUSH_FRAMES 13 /* For encoding - flush delayed frames */
87 #define VFCTRL_SCREENSHOT 14 /* Make a screenshot */
88 #define VFCTRL_INIT_EOSD 15 /* Select EOSD renderer */
89 #define VFCTRL_DRAW_EOSD 16 /* Render EOSD */
90 #define VFCTRL_SET_DEINTERLACE 18 /* Set deinterlacing status */
91 #define VFCTRL_GET_DEINTERLACE 19 /* Get deinterlacing status */
92 /* Hack to make the OSD state object available to vf_expand which accesses
93 * the OSD state outside of normal OSD draw time. */
94 #define VFCTRL_SET_OSD_OBJ 20
95 #define VFCTRL_REDRAW_OSD 21 /* Change user-visible OSD immediately */
96 #define VFCTRL_SET_YUV_COLORSPACE 22
97 #define VFCTRL_GET_YUV_COLORSPACE 23
101 //FIXME this should be in a common header, but i dunno which
102 #define MP_NOPTS_VALUE (-1LL<<63) //both int64_t and double should be able to represent this exactly
106 void vf_mpi_clear(mp_image_t
* mpi
,int x0
,int y0
,int w
,int h
);
107 mp_image_t
* vf_get_image(vf_instance_t
* vf
, unsigned int outfmt
, int mp_imgtype
, int mp_imgflag
, int w
, int h
);
109 vf_instance_t
* vf_open_plugin(struct MPOpts
*opts
, const vf_info_t
* const* filter_list
, vf_instance_t
* next
, const char *name
, char **args
);
110 vf_instance_t
* vf_open_filter(struct MPOpts
*opts
, vf_instance_t
* next
, const char *name
, char **args
);
111 vf_instance_t
* vf_add_before_vo(vf_instance_t
**vf
, char *name
, char **args
);
112 vf_instance_t
* vf_open_encoder(struct MPOpts
*opts
, vf_instance_t
* next
, const char *name
, char *args
);
114 unsigned int vf_match_csp(vf_instance_t
** vfp
,const unsigned int* list
,unsigned int preferred
);
115 void vf_clone_mpi_attributes(mp_image_t
* dst
, mp_image_t
* src
);
116 void vf_queue_frame(vf_instance_t
*vf
, int (*)(vf_instance_t
*));
117 int vf_output_queued_frame(vf_instance_t
*vf
);
120 int vf_next_config(struct vf_instance
* vf
,
121 int width
, int height
, int d_width
, int d_height
,
122 unsigned int flags
, unsigned int outfmt
);
123 int vf_next_control(struct vf_instance
* vf
, int request
, void* data
);
124 int vf_next_query_format(struct vf_instance
* vf
, unsigned int fmt
);
125 int vf_next_put_image(struct vf_instance
* vf
,mp_image_t
*mpi
, double pts
);
126 void vf_next_draw_slice (struct vf_instance
* vf
, unsigned char** src
, int* stride
, int w
,int h
, int x
, int y
);
128 struct m_obj_settings
;
129 vf_instance_t
* append_filters(vf_instance_t
* last
, struct m_obj_settings
*vf_settings
);
131 void vf_uninit_filter(vf_instance_t
* vf
);
132 void vf_uninit_filter_chain(vf_instance_t
* vf
);
134 int vf_config_wrapper(struct vf_instance
* vf
,
135 int width
, int height
, int d_width
, int d_height
,
136 unsigned int flags
, unsigned int outfmt
);
138 #endif /* MPLAYER_VF_H */