libvo/sub.h

   1
   2 #ifndef __MPLAYER_SUB_H
   3 #define __MPLAYER_SUB_H
   4
   5 typedef struct mp_osd_bbox_s {
   6     int x1,y1,x2,y2;
   7 } mp_osd_bbox_t;
   8
   9 #define OSDTYPE_OSD 1
  10 #define OSDTYPE_SUBTITLE 2
  11 #define OSDTYPE_PROGBAR 3
  12 #define OSDTYPE_SPU 4
  13
  14 #define OSDFLAG_VISIBLE 1
  15 #define OSDFLAG_CHANGED 2
  16 #define OSDFLAG_BBOX 4
  17 #define OSDFLAG_OLD_BBOX 8
  18 #define OSDFLAG_FORCE_UPDATE 16
  19
  20 #define MAX_UCS 1600
  21 #define MAX_UCSLINES 16
  22
  23 typedef struct mp_osd_obj_s {
  24     struct mp_osd_obj_s* next;
  25     unsigned char type;
  26     unsigned char alignment; // 2 bits: x;y percentages, 2 bits: x;y relative to parent; 2 bits: alignment left/right/center
  27     unsigned short flags;
  28     int x,y;
  29     int dxs,dys;
  30     mp_osd_bbox_t bbox; // bounding box
  31     mp_osd_bbox_t old_bbox; // the renderer will save bbox here
  32     union {
  33         struct {
  34             void* sub;                  // value of vo_sub at last update
  35             int utbl[MAX_UCS+1];        // subtitle text
  36             int xtbl[MAX_UCSLINES];     // x positions
  37             int lines;                  // no. of lines
  38         } subtitle;
  39         struct {
  40             int elems;
  41         } progbar;
  42     } params;
  43     int stride;
  44
  45     int allocated;
  46     unsigned char *alpha_buffer;
  47     unsigned char *bitmap_buffer;
  48 } mp_osd_obj_t;
  49
  50
  51 #if 0
  52
  53 // disable subtitles:
  54 static inline void vo_draw_text_osd(int dxs,int dys,void (*draw_alpha)(int x0,int y0, int w,int h, unsigned char* src, unsigned char *srca, int stride)){
  55 }
  56
  57 #else
  58
  59 #include "subreader.h"
  60
  61 extern unsigned char* vo_osd_text;
  62
  63 extern int vo_osd_progbar_type;
  64 extern int vo_osd_progbar_value;   // 0..255
  65
  66 extern subtitle* vo_sub;
  67
  68 extern void* vo_spudec;
  69 extern void* vo_vobsub;
  70
  71 #define OSD_PLAY 0x01
  72 #define OSD_PAUSE 0x02
  73 #define OSD_STOP 0x03
  74 #define OSD_REW 0x04
  75 #define OSD_FFW 0x05
  76 #define OSD_CLOCK 0x06
  77 #define OSD_CONTRAST 0x07
  78 #define OSD_SATURATION 0x08
  79 #define OSD_VOLUME 0x09
  80 #define OSD_BRIGHTNESS 0x0A
  81 #define OSD_HUE 0x0B
  82 #define OSD_PANSCAN 0x50
  83
  84 #define OSD_PB_START 0x10
  85 #define OSD_PB_0 0x11
  86 #define OSD_PB_END 0x12
  87 #define OSD_PB_1 0x13
  88
  89 /* now in textform */
  90 extern char * __sub_osd_names[];
  91 extern char * __sub_osd_names_short[];
  92
  93 extern int sub_unicode;
  94 extern int sub_utf8;
  95
  96 #ifdef USE_ICONV
  97 extern char *sub_cp;
  98 #endif
  99 extern int sub_pos;
 100 extern int sub_width_p;
 101 extern int sub_alignment;
 102 extern int sub_visibility;
 103 extern int suboverlap_enabled;
 104 extern int sub_bg_color; /* subtitles background color */
 105 extern int sub_bg_alpha;
 106 extern int spu_alignment;
 107 extern int spu_aamode;
 108 extern float spu_gaussvar;
 109
 110 //extern void vo_draw_text_osd(int dxs,int dys,void (*draw_alpha)(int x0,int y0, int w,int h, unsigned char* src, unsigned char *srca, int stride));
 111 //extern void vo_draw_text_progbar(int dxs,int dys,void (*draw_alpha)(int x0,int y0, int w,int h, unsigned char* src, unsigned char *srca, int stride));
 112 //extern void vo_draw_text_sub(int dxs,int dys,void (*draw_alpha)(int x0,int y0, int w,int h, unsigned char* src, unsigned char *srca, int stride));
 113 extern void vo_draw_text(int dxs,int dys,void (*draw_alpha)(int x0,int y0, int w,int h, unsigned char* src, unsigned char *srca, int stride));
 114 extern void vo_remove_text(int dxs,int dys,void (*remove)(int x0,int y0, int w,int h));
 115
 116 void vo_init_osd();
 117 int vo_update_osd(int dxs,int dys);
 118 int vo_osd_changed(int new_value);
 119 int vo_osd_check_range_update(int,int,int,int);
 120
 121 extern int vo_osd_changed_flag;
 122
 123 #endif
 124 #endif