diff options
Diffstat (limited to 'sub/find_sub.c')
| -rw-r--r-- | sub/find_sub.c | 174 |
1 files changed, 0 insertions, 174 deletions
diff --git a/sub/find_sub.c b/sub/find_sub.c deleted file mode 100644 index 5feef2a3e9..0000000000 --- a/sub/find_sub.c +++ /dev/null @@ -1,174 +0,0 @@ -/* - * .SUB - * - * 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. - */ - -#include "config.h" - -#include <stdio.h> - -#include "sub.h" -#include "subreader.h" - -#include "core/mp_msg.h" -#include "core/mp_common.h" -#include "core/mplayer.h" - -static int current_sub=0; - -//static subtitle* subtitles=NULL; -static int nosub_range_start=-1; -static int nosub_range_end=-1; -static const sub_data *last_sub_data = NULL; - -void step_sub(sub_data *subd, float pts, int movement) { - subtitle *subs; - int key; - - if (subd == NULL) return; - subs = subd->subtitles; - key = (pts+sub_delay) * (subd->sub_uses_time ? 100 : sub_fps); - - /* Tell the OSD subsystem that the OSD contents will change soon */ - vo_osd_changed(OSDTYPE_SUBTITLE); - - /* If we are moving forward, don't count the next (current) subtitle - * if we haven't displayed it yet. Same when moving other direction. - */ - if (movement > 0 && key < subs[current_sub].start) - movement--; - if (movement < 0 && key >= subs[current_sub].end) - movement++; - - /* Never move beyond first or last subtitle. */ - if (current_sub+movement < 0) - movement = 0-current_sub; - if (current_sub+movement >= subd->sub_num) - movement = subd->sub_num - current_sub - 1; - - current_sub += movement; - sub_delay = subs[current_sub].start / (subd->sub_uses_time ? 100 : sub_fps) - pts; -} - -void find_sub(struct MPContext *mpctx, sub_data* subd,int key){ - subtitle *subs; - subtitle *new_sub = NULL; - int i,j; - - if ( !subd || subd->sub_num == 0) return; - subs = subd->subtitles; - - if (last_sub_data != subd) { - // Sub data changed, reset nosub range. - last_sub_data = subd; - nosub_range_start = -1; - nosub_range_end = -1; - } - - if(vo_sub){ - if(key>=vo_sub->start && key<=vo_sub->end) return; // OK! - } else { - if(key>nosub_range_start && key<nosub_range_end) return; // OK! - } - // sub changed! - - /* Tell the OSD subsystem that the OSD contents will change soon */ - vo_osd_changed(OSDTYPE_SUBTITLE); - - if(key<=0){ - // no sub here - goto update; - } - -// printf("\r---- sub changed ----\n"); - - // check next sub. - if(current_sub>=0 && current_sub+1 < subd->sub_num){ - if(key>subs[current_sub].end && key<subs[current_sub+1].start){ - // no sub - nosub_range_start=subs[current_sub].end; - nosub_range_end=subs[current_sub+1].start; - goto update; - } - // next sub? - ++current_sub; - new_sub=&subs[current_sub]; - if(key>=new_sub->start && key<=new_sub->end) goto update; // OK! - } - -// printf("\r---- sub log search... ----\n"); - - // use logarithmic search: - i=0; - j = subd->sub_num - 1; -// printf("Searching %d in %d..%d\n",key,subs[i].start,subs[j].end); - while(j>=i){ - current_sub=(i+j+1)/2; - new_sub=&subs[current_sub]; - if(key<new_sub->start) j=current_sub-1; - else if(key>new_sub->end) i=current_sub+1; - else goto update; // found! - } -// if(key>=new_sub->start && key<=new_sub->end) return; // OK! - - // check where are we... - if(key<new_sub->start){ - if(current_sub<=0){ - // before the first sub - nosub_range_start=key-1; // tricky - nosub_range_end=new_sub->start; -// printf("FIRST... key=%d end=%d \n",key,new_sub->start); - new_sub=NULL; - goto update; - } - --current_sub; - if(key>subs[current_sub].end && key<subs[current_sub+1].start){ - // no sub - nosub_range_start=subs[current_sub].end; - nosub_range_end=subs[current_sub+1].start; -// printf("No sub... 1 \n"); - new_sub=NULL; - goto update; - } - printf("HEH???? "); - } else { - if(key<=new_sub->end) printf("JAJJ! "); else - if(current_sub+1 >= subd->sub_num){ - // at the end? - nosub_range_start=new_sub->end; - nosub_range_end=0x7FFFFFFF; // MAXINT -// printf("END!?\n"); - new_sub=NULL; - goto update; - } else - if(key>subs[current_sub].end && key<subs[current_sub+1].start){ - // no sub - nosub_range_start=subs[current_sub].end; - nosub_range_end=subs[current_sub+1].start; -// printf("No sub... 2 \n"); - new_sub=NULL; - goto update; - } - } - - mp_msg(MSGT_FIXME,MSGL_FIXME,"SUB ERROR: %d ? %d --- %d [%d] \n",key,(int)new_sub->start,(int)new_sub->end,current_sub); - - new_sub=NULL; // no sub here -update: - set_osd_subtitle(mpctx, new_sub); -} |