vdr  2.2.0
vdrttxtsubshooks.c
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1 /*
2  * vdr-ttxtsubs - A plugin for the Linux Video Disk Recorder
3  * Copyright (c) 2003 - 2008 Ragnar Sundblad <ragge@nada.kth.se>
4  *
5  * This program is free software; you can redistribute it and/or modify it
6  * under the terms of the GNU General Public License as published by the
7  * Free Software Foundation; either version 2 of the License, or (at your option)
8  * any later version.
9  *
10  * This program is distributed in the hope that it will be useful, but
11  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12  * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
13  * details.
14  *
15  * You should have received a copy of the GNU General Public License along with
16  * this program; if not, write to the Free Software Foundation, Inc.,
17  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
18  *
19  */
20 
21 #include <stdlib.h>
22 #include <stdio.h>
23 #include <stdint.h>
24 
25 #include "vdrttxtsubshooks.h"
26 
27 // XXX Really should be a list...
29 
30 // ------ class cVDRTtxtsubsHookProxy ------
31 
33 {
34  public:
35  virtual void HideOSD(void) { if(gListener) gListener->HideOSD(); };
36  virtual void ShowOSD(void) { if(gListener) gListener->ShowOSD(); };
37  virtual void PlayerTeletextData(uint8_t *p, int length, bool IsPesRecording, const struct tTeletextSubtitlePage teletextSubtitlePages[] = NULL, int pageCount = 0)
38  { if(gListener) gListener->PlayerTeletextData(p, length, IsPesRecording, teletextSubtitlePages, pageCount); };
39  virtual int ManualPageNumber(const cChannel *channel)
40  { if(gListener) return gListener->ManualPageNumber(channel); else return 0; };
41 };
42 
43 
44 // ------ class cVDRTtxtsubsHookListener ------
45 
47 {
48  gListener = 0;
49 }
50 
52 {
53  gListener = this;
54  //printf("cVDRTtxtsubsHookListener::HookAttach\n");
55 }
56 
58 
60 {
61  return &gProxy;
62 }
63 
virtual void PlayerTeletextData(uint8_t *p, int length, bool IsPesRecording, const struct tTeletextSubtitlePage teletextSubtitlePages[]=NULL, int pageCount=0)
static cVDRTtxtsubsHookProxy gProxy
virtual int ManualPageNumber(const cChannel *channel)
static cVDRTtxtsubsHookListener * gListener
static cVDRTtxtsubsHookListener * Hook(void)
virtual int ManualPageNumber(const cChannel *channel)
virtual void PlayerTeletextData(uint8_t *p, int length, bool IsPesRecording=true, const struct tTeletextSubtitlePage teletextSubtitlePages[]=NULL, int pageCount=0)
virtual void HideOSD(void)
virtual void HideOSD(void)
virtual void ShowOSD(void)
virtual void ShowOSD(void)