diff options
author | 2002-04-15 19:17:12 +0000 | |
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committer | 2002-04-15 19:17:12 +0000 | |
commit | dffeec9ce10e7c3f44ec2aaba8b80952e231cf99 (patch) | |
tree | 1816f84e496f9e565333e161e69bfb4639b1a1fd /libvo/sub.c | |
parent | 5814bcece380261027d0527fc7606b7808e529b0 (diff) |
new osd code, use osd objs to follow changes and do minimal updates
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@5639 b3059339-0415-0410-9bf9-f77b7e298cf2
Diffstat (limited to 'libvo/sub.c')
-rw-r--r-- | libvo/sub.c | 238 |
1 files changed, 173 insertions, 65 deletions
diff --git a/libvo/sub.c b/libvo/sub.c index df2e4cc48b..bd6bda8ffa 100644 --- a/libvo/sub.c +++ b/libvo/sub.c @@ -3,6 +3,7 @@ #include <stdlib.h> #include "config.h" +#include "mp_msg.h" #include "video_out.h" #include "font_load.h" #include "sub.h" @@ -63,12 +64,17 @@ int vo_osd_progbar_value=100; // 0..256 // // the above schema is rescalled to n=elems bars -inline static 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)){ - unsigned char *s; - unsigned char *sa; - int i,w,h,st,mark; +inline static void vo_update_text_progbar(mp_osd_obj_t* obj,int dxs,int dys){ + + obj->flags|=OSDFLAG_CHANGED|OSDFLAG_VISIBLE; + + if(vo_osd_progbar_type<0 || !vo_font){ + obj->flags&=~OSDFLAG_VISIBLE; + return; + } + + { int y=(dys-vo_font->height)/2; - int c,font; int delimw=vo_font->width[OSD_PB_START] +vo_font->width[OSD_PB_END] +vo_font->charspace; @@ -76,6 +82,24 @@ inline static void vo_draw_text_progbar(int dxs,int dys,void (*draw_alpha)(int x int charw=vo_font->width[OSD_PB_0]+vo_font->charspace; int elems=width/charw; int x=(dxs-elems*charw-delimw)/2; + obj->bbox.x1=obj->x=x; + obj->bbox.y1=obj->y=y; + obj->bbox.x2=x+width+delimw; + obj->bbox.y2=y+vo_font->height; + obj->params.progbar.elems=elems; + } + +} + +inline static void vo_draw_text_progbar(mp_osd_obj_t* obj,void (*draw_alpha)(int x0,int y0, int w,int h, unsigned char* src, unsigned char *srca, int stride)){ + unsigned char *s; + unsigned char *sa; + int i,w,h,st,mark; + int x=obj->x; + int y=obj->y; + int c,font; + int charw=vo_font->width[OSD_PB_0]+vo_font->charspace; + int elems=obj->params.progbar.elems; if (vo_osd_progbar_value<=0) mark=0; @@ -153,19 +177,9 @@ inline static void vo_draw_text_progbar(int dxs,int dys,void (*draw_alpha)(int x subtitle* vo_sub=NULL; -#define MAX_UCS 1600 -#define MAX_UCSLINES 16 - +// 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)) -inline static 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)){ - static int utbl[MAX_UCS+1]; - static int xtbl[MAX_UCSLINES]; - static int lines; - static subtitle *memsub=NULL; - static int memy; - static int memdxs; - static int memdys; - +inline static void vo_update_text_sub(mp_osd_obj_t* obj,int dxs,int dys){ unsigned char *t; int c,i,j,l,x,y,font; int len; @@ -174,14 +188,18 @@ inline static void vo_draw_text_sub(int dxs,int dys,void (*draw_alpha)(int x0,in int xsize,lastxsize; int h,lasth; - if ((memsub!=vo_sub)||(memdxs!=dxs)||(memdys!=dys)){ - - memsub=vo_sub; - memdxs=dxs; - memdys=memy=dys; - + obj->flags|=OSDFLAG_CHANGED|OSDFLAG_VISIBLE; + + if(!vo_sub || !vo_font){ + obj->flags&=~OSDFLAG_VISIBLE; + return; + } + + obj->y=dys; + obj->params.subtitle.lines=0; + // too long lines divide into a smaller ones - i=k=lines=lasth=0; + i=k=lasth=0; h=vo_font->height; xsize=-vo_font->charspace; lastStripPosition=-1; @@ -208,7 +226,7 @@ inline static void vo_draw_text_sub(int dxs,int dys,void (*draw_alpha)(int x0,in } if (k==MAX_UCS){ len=j; // end here - printf ("\nMAX_UCS exceeded!\n"); + mp_msg(MSGT_OSD,MSGL_WARN,"\nMAX_UCS exceeded!\n"); } if (!c) c++; // avoid UCS 0 if (c==' '){ @@ -220,7 +238,7 @@ inline static void vo_draw_text_sub(int dxs,int dys,void (*draw_alpha)(int x0,in h=vo_font->pic_a[font]->h; } } - utbl[k++]=c; + obj->params.subtitle.utbl[k++]=c; xsize+=vo_font->width[c]+vo_font->charspace; if (dxs<xsize){ if (lastStripPosition>0){ @@ -234,14 +252,14 @@ inline static void vo_draw_text_sub(int dxs,int dys,void (*draw_alpha)(int x0,in } } else if (j<len) continue; - if (h>memy){ // out of the screen so end parsing - memy -= lasth - vo_font->height; // correct the y position + if (h>obj->y){ // out of the screen so end parsing + obj->y -= lasth - vo_font->height; // correct the y position l=0; break; } - utbl[k++]=0; - xtbl[lines++]=(dxs-xsize)/2; - if (lines==MAX_UCSLINES||k>MAX_UCS){ + obj->params.subtitle.utbl[k++]=0; + obj->params.subtitle.xtbl[obj->params.subtitle.lines++]=(dxs-xsize)/2; + if (obj->params.subtitle.lines==MAX_UCSLINES||k>MAX_UCS){ l=0; len=j; // end parsing } else if(l || j<len){ // not the last line or not the last char lastStripPosition=-1; @@ -250,83 +268,173 @@ inline static void vo_draw_text_sub(int dxs,int dys,void (*draw_alpha)(int x0,in h=vo_font->height; } // printf("h: %d -> %d \n",vo_font->height,h); - memy -=h; // according to max of vo_font->pic_a[font]->h + obj->y -=h; // according to max of vo_font->pic_a[font]->h } } - } - - if (memy < (dys * sub_pos / 100)) { y = memy; } else { y = dys * sub_pos /100;}; + + // TODO: calculate bbox + +} + +inline static void vo_draw_text_sub(mp_osd_obj_t* obj,void (*draw_alpha)(int x0,int y0, int w,int h, unsigned char* src, unsigned char *srca, int stride)){ + int y,i,j,c,x,l,font; + + // FIXME (bbox): + if (obj->y < (obj->dys * sub_pos / 100)) { y = obj->y; } else { y = obj->dys * sub_pos /100;}; // printf("lines=%d y=%d\n",lines,y); i=j=0; - if ((l=lines)) for (;;) { - x=xtbl[i++]; - while ((c=utbl[j++])){ + if ((l=obj->params.subtitle.lines)) for (;;) { + x=obj->params.subtitle.xtbl[i++]; + while ((c=obj->params.subtitle.utbl[j++])){ if ((font=vo_font->font[c])>=0) draw_alpha(x,y, vo_font->width[c], - vo_font->pic_a[font]->h+y<dys ? vo_font->pic_a[font]->h : dys-y, + vo_font->pic_a[font]->h+y<obj->dys ? vo_font->pic_a[font]->h : obj->dys-y, vo_font->pic_b[font]->bmp+vo_font->start[c], vo_font->pic_a[font]->bmp+vo_font->start[c], vo_font->pic_a[font]->w); x+=vo_font->width[c]+vo_font->charspace; } - if (!--l) - return; + if (!--l) break; y+=vo_font->height; } } void *vo_spudec=NULL; void *vo_vobsub=NULL; -inline static void vo_draw_spudec(int dxs,int dys,void (*draw_alpha)(int x0,int y0, int w,int h, unsigned char* src, unsigned char *srca, int stride)){ - spudec_draw_scaled(vo_spudec, dxs, dys, draw_alpha); -} -inline static void vo_draw_vobsub(int dxs,int dys,void (*draw_alpha)(int x0,int y0, int w,int h, unsigned char* src, unsigned char *srca, int stride)){ - vobsub_draw(vo_vobsub, dxs, dys, draw_alpha); -} static int draw_alpha_init_flag=0; extern void vo_draw_alpha_init(); -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)){ +static mp_osd_obj_t* vo_osd_list=NULL; - if(vo_spudec){ - vo_draw_spudec(dxs,dys,draw_alpha); - } +mp_osd_obj_t* new_osd_obj(int type){ + mp_osd_obj_t* osd=malloc(sizeof(mp_osd_obj_t)); + memset(osd,0,sizeof(mp_osd_obj_t)); + osd->next=vo_osd_list; + vo_osd_list=osd; + osd->type=type; + return osd; +} - if(vo_vobsub){ - vo_draw_vobsub(dxs,dys,draw_alpha); +void free_osd_list(){ + mp_osd_obj_t* obj=vo_osd_list; + while(obj){ + mp_osd_obj_t* next=obj->next; + free(obj); + obj=next; } + vo_osd_list=NULL; +} - if(!vo_font) return; // no font +int vo_update_osd(int dxs,int dys){ + mp_osd_obj_t* obj=vo_osd_list; + int chg=0; + while(obj){ + if(dxs!=obj->dxs || dys!=obj->dys || obj->flags&OSDFLAG_FORCE_UPDATE){ + int vis=obj->flags&OSDFLAG_VISIBLE; + switch(obj->type){ + case OSDTYPE_SUBTITLE: + vo_update_text_sub(obj,dxs,dys); + break; + case OSDTYPE_PROGBAR: + vo_update_text_progbar(obj,dxs,dys); + break; + case OSDTYPE_SPU: + if(vo_spudec && spudec_visible(vo_spudec)) + obj->flags|=OSDFLAG_VISIBLE|OSDFLAG_CHANGED; + else + obj->flags&=~OSDFLAG_VISIBLE; + break; + case OSDTYPE_VOBSUB: + if(vo_vobsub) + obj->flags|=OSDFLAG_VISIBLE|OSDFLAG_CHANGED; + else + obj->flags&=~OSDFLAG_VISIBLE; + break; + case OSDTYPE_OSD: + if(vo_font && vo_osd_text && vo_osd_text[0]) + obj->flags|=OSDFLAG_VISIBLE|OSDFLAG_CHANGED; + else + obj->flags&=~OSDFLAG_VISIBLE; + break; + } + // check if visibility changed: + if(vis != (obj->flags&OSDFLAG_VISIBLE) ) obj->flags|=OSDFLAG_CHANGED; + // remove the cause of updating: + obj->dxs=dxs; obj->dys=dys; + obj->flags&=~OSDFLAG_FORCE_UPDATE; + } + if(obj->flags&OSDFLAG_CHANGED){ + chg|=1<<obj->type; + mp_msg(MSGT_OSD,MSGL_DBG2,"OSD chg: %d V: %s pb:%d \n",obj->type,(obj->flags&OSDFLAG_VISIBLE)?"yes":"no",vo_osd_progbar_type); + } + obj=obj->next; + } + return chg; +} +void vo_init_osd(){ if(!draw_alpha_init_flag){ draw_alpha_init_flag=1; vo_draw_alpha_init(); } + if(vo_osd_list) free_osd_list; + // temp hack, should be moved to mplayer/mencoder later + new_osd_obj(OSDTYPE_OSD); + new_osd_obj(OSDTYPE_SUBTITLE); + new_osd_obj(OSDTYPE_PROGBAR); + new_osd_obj(OSDTYPE_SPU); + new_osd_obj(OSDTYPE_VOBSUB); +} - if(vo_osd_text){ - vo_draw_text_osd(dxs,dys,draw_alpha); - } +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)){ + mp_osd_obj_t* obj=vo_osd_list; + + vo_update_osd(dxs,dys); + + while(obj){ + if(obj->flags&OSDFLAG_VISIBLE) + switch(obj->type){ + case OSDTYPE_SPU: + spudec_draw_scaled(vo_spudec, dxs, dys, draw_alpha); // FIXME + break; + case OSDTYPE_VOBSUB: + vobsub_draw(vo_vobsub, dxs, dys, draw_alpha); // FIXME + break; + case OSDTYPE_OSD: + vo_draw_text_osd(dxs,dys,draw_alpha); + break; + case OSDTYPE_SUBTITLE: + vo_draw_text_sub(obj,draw_alpha); + break; + case OSDTYPE_PROGBAR: + vo_draw_text_progbar(obj,draw_alpha); + break; + } + obj->old_bbox=obj->bbox; + obj->flags&=~OSDFLAG_CHANGED; - if(vo_sub){ - vo_draw_text_sub(dxs,dys,draw_alpha); - } - - if(vo_osd_progbar_type>=0 && vo_font->font[OSD_PB_0]>=0){ - vo_draw_text_progbar(dxs,dys,draw_alpha); + obj=obj->next; } - } - + static int vo_osd_changed_status = 0; int vo_osd_changed(int new_value) { + mp_osd_obj_t* obj=vo_osd_list; int ret = vo_osd_changed_status; vo_osd_changed_status = new_value; + + while(obj){ + if(obj->type==new_value) obj->flags|=OSDFLAG_FORCE_UPDATE; + obj=obj->next; + } + return ret; } + |