/* * vdr-ttxtsubs - A plugin for the Linux Video Disk Recorder * Copyright (c) 2003 - 2008 Ragnar Sundblad * * This program 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. * * This program 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 * this program; if not, write to the Free Software Foundation, Inc., * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #define TTXT_INITIAL_PAGE 1 #define TTXT_SUBTITLE_PAGE 2 #define TTXT_ADDITIONAL_INFO_PAGE 3 #define TTXT_PROGRAMME_SCHEDULE_PAGE 4 #define TTXT_SUBTITLE_HEARING_IMPAIRED_PAGE 5 struct ttxtpageinfo { char lang[3]; uint8_t type; uint8_t mag; uint8_t page; }; struct ttxtpidinfo { uint16_t pid; int pagecount; struct ttxtpageinfo *i; }; // XXX should be an object instead and use c++ vectors etc struct ttxtinfo { int pidcount; struct ttxtpidinfo *p; }; /* * find the ttxt_info in the PMT via the PAT, try first with the SID * and if that fails with the VPID * return <> 0 on error; */ int GetTtxtInfo(int card_no, const cChannel *c, struct ttxtinfo *info); void FreeTtxtInfoData(struct ttxtinfo *info); void DupTtxtInfo(struct ttxtinfo *in, struct ttxtinfo *out); struct ttxtpidinfo *FindSubs(struct ttxtinfo *info, int *pid, int *pageno, char *lang);