1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
|
/*
* dvbapi.h: Interface to the DVB driver
*
* See the main source file 'vdr.c' for copyright information and
* how to reach the author.
*
* $Id: dvbapi.h 1.6 2000/04/24 09:44:21 kls Exp $
*/
#ifndef __DVBAPI_H
#define __DVBAPI_H
// FIXME: these should be defined in ../DVB/driver/dvb.h!!!
typedef unsigned int __u32;
typedef unsigned short __u16;
typedef unsigned char __u8;
#if defined(DEBUG_OSD) || defined(DEBUG_REMOTE)
#include <ncurses.h>
#endif
#include <stdio.h>
#include "../DVB/driver/dvb.h"
#define MenuLines 15
#define MenuColumns 40
enum eDvbColor { clrBackground,
#ifndef DEBUG_OSD
clrOBSOLETE, //FIXME apparently color '1' can't be used as FgColor with e.g. clrRed as BgColor???
clrBlack,
#else
clrBlack = clrBackground,
#endif
clrRed,
clrGreen,
clrYellow,
clrBlue,
clrMagenta,
clrCyan,
clrWhite,
};
class cDvbApi {
private:
int videoDev;
public:
cDvbApi(void);
~cDvbApi();
// On Screen Display facilities
private:
enum { charWidth = 12, // average character width
lineHeight = 27 // smallest text height
};
#ifdef DEBUG_OSD
WINDOW *window;
enum { MaxColorPairs = 16 };
int colorPairs[MaxColorPairs];
void SetColor(eDvbColor colorFg, eDvbColor colorBg = clrBackground);
#endif
int cols, rows;
void Cmd(OSD_Command cmd, int color = 0, int x0 = 0, int y0 = 0, int x1 = 0, int y1 = 0, const void *data = NULL);
public:
void Open(int w, int h);
void Close(void);
void Clear(void);
void Fill(int x, int y, int w, int h, eDvbColor color = clrBackground);
void ClrEol(int x, int y, eDvbColor color = clrBackground);
void Text(int x, int y, const char *s, eDvbColor colorFg = clrWhite, eDvbColor colorBg = clrBackground);
// Progress Display facilities
private:
int lastProgress;
char *replayTitle;
public:
void ShowProgress(bool Initial = false);
// Channel facilities
bool SetChannel(int FrequencyMHz, char Polarization, int Diseqc, int Srate, int Vpid, int Apid, int Ca, int Pnr);
// Record/Replay facilities
private:
enum { dvbStop = 1, // let's not have 0 as a command
dvbPauseReplay,
dvbFastForward,
dvbFastRewind,
dvbSkip,
dvbGetIndex,
};
bool isMainProcess;
pid_t pidRecord, pidReplay;
int fromRecord, toRecord;
int fromReplay, toReplay;
void SetReplayMode(int Mode);
void KillProcess(pid_t pid);
public:
bool Recording(void);
// Returns true if we are currently recording.
bool Replaying(void);
// Returns true if we are currently replaying.
bool StartRecord(const char *FileName);
// Starts recording the current channel into the given file.
// In order to be able to record longer movies,
// a numerical suffix will be appended to the file name. The inital
// value of that suffix will be larger than any existing file under
// the given name, thus allowing an interrupted recording to continue
// gracefully.
// Returns true if recording was started successfully.
// If there is already a recording session active, false will be
// returned.
void StopRecord(void);
// Stops the current recording session (if any).
bool StartReplay(const char *FileName, const char *Title = NULL);
// Starts replaying the given file.
// If there is already a replay session active, it will be stopped
// and the new file will be played back.
// If provided Title will be used in the progress display.
void StopReplay(void);
// Stops the current replay session (if any).
void PauseReplay(void);
// Pauses the current replay session, or resumes a paused session.
void FastForward(void);
// Runs the current replay session forward at a higher speed.
void FastRewind(void);
// Runs the current replay session backwards at a higher speed.
void Skip(int Seconds);
// Skips the given number of seconds in the current replay session.
// The sign of 'Seconds' determines the direction in which to skip.
// Use a very large negative value to go all the way back to the
// beginning of the recording.
bool GetIndex(int *Current, int *Total = NULL);
};
#endif //__DVBAPI_H
|
