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
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
|
/*
* recording.h: Recording file handling
*
* See the main source file 'vdr.c' for copyright information and
* how to reach the author.
*
* $Id: recording.h 1.25 2002/10/19 15:48:52 kls Exp $
*/
#ifndef __RECORDING_H
#define __RECORDING_H
#include <time.h>
#include "config.h"
#include "timers.h"
#include "tools.h"
void RemoveDeletedRecordings(void);
void AssertFreeDiskSpace(int Priority = 0);
class cResumeFile {
private:
char *fileName;
public:
cResumeFile(const char *FileName);
~cResumeFile();
int Read(void);
bool Save(int Index);
void Delete(void);
};
class cRecording : public cListObject {
private:
int resume;
char *titleBuffer;
char *sortBuffer;
char *fileName;
char *name;
char *summary;
char *StripEpisodeName(char *s);
char *SortName(void);
int GetResume(void);
public:
time_t start;
int priority;
int lifetime;
cRecording(cTimer *Timer, const char *Title, const char *Subtitle, const char *Summary);
cRecording(const char *FileName);
~cRecording();
virtual bool operator< (const cListObject &ListObject);
const char *Name(void) { return name; }
const char *FileName(void);
const char *Title(char Delimiter = ' ', bool NewIndicator = false, int Level = -1);
const char *Summary(void) { return summary; }
const char *PrefixFileName(char Prefix);
int HierarchyLevels(void);
bool IsNew(void) { return GetResume() <= 0; }
bool WriteSummary(void);
bool Delete(void);
// Changes the file name so that it will no longer be visible in the "Recordings" menu
// Returns false in case of error
bool Remove(void);
// Actually removes the file from the disk
// Returns false in case of error
};
class cRecordings : public cList<cRecording> {
public:
bool Load(bool Deleted = false);
cRecording *GetByName(const char *FileName);
};
class cMark : public cListObject {
private:
static char *buffer;
public:
int position;
char *comment;
cMark(int Position = 0, const char *Comment = NULL);
~cMark();
const char *ToText(void);
bool Parse(const char *s);
bool Save(FILE *f);
};
class cMarks : public cConfig<cMark> {
public:
bool Load(const char *RecordingFileName);
void Sort(void);
cMark *Add(int Position);
cMark *Get(int Position);
cMark *GetPrev(int Position);
cMark *GetNext(int Position);
};
#define RUC_BEFORERECORDING "before"
#define RUC_AFTERRECORDING "after"
#define RUC_EDITEDRECORDING "edited"
class cRecordingUserCommand {
private:
static const char *command;
public:
static void SetCommand(const char *Command) { command = Command; }
static void InvokeCommand(const char *State, const char *RecordingFileName);
};
//XXX+
#define FRAMESPERSEC 25
// The maximum size of a single frame:
#define MAXFRAMESIZE KILOBYTE(192)
// The maximum file size is limited by the range that can be covered
// with 'int'. 4GB might be possible (if the range is considered
// 'unsigned'), 2GB should be possible (even if the range is considered
// 'signed'), so let's use 2000MB for absolute safety (the actual file size
// may be slightly higher because we stop recording only before the next
// 'I' frame, to have a complete Group Of Pictures):
#define MAXVIDEOFILESIZE 2000 // MB
#define MINVIDEOFILESIZE 100 // MB
class cIndexFile {
private:
struct tIndex { int offset; uchar type; uchar number; short reserved; };
int f;
char *fileName;
int size, last;
tIndex *index;
cResumeFile resumeFile;
bool CatchUp(int Index = -1);
public:
cIndexFile(const char *FileName, bool Record);
~cIndexFile();
bool Ok(void) { return index != NULL; }
bool Write(uchar PictureType, uchar FileNumber, int FileOffset);
bool Get(int Index, uchar *FileNumber, int *FileOffset, uchar *PictureType = NULL, int *Length = NULL);
int GetNextIFrame(int Index, bool Forward, uchar *FileNumber = NULL, int *FileOffset = NULL, int *Length = NULL, bool StayOffEnd = false);
int Get(uchar FileNumber, int FileOffset);
int Last(void) { CatchUp(); return last; }
int GetResume(void) { return resumeFile.Read(); }
bool StoreResume(int Index) { return resumeFile.Save(Index); }
};
class cFileName {
private:
int file;
int fileNumber;
char *fileName, *pFileNumber;
bool record;
bool blocking;
public:
cFileName(const char *FileName, bool Record, bool Blocking = false);
~cFileName();
const char *Name(void) { return fileName; }
int Number(void) { return fileNumber; }
int Open(void);
void Close(void);
int SetOffset(int Number, int Offset = 0);
int NextFile(void);
};
const char *IndexToHMSF(int Index, bool WithFrame = false);
// Converts the given index to a string, optionally containing the frame number.
int HMSFToIndex(const char *HMSF);
// Converts the given string (format: "hh:mm:ss.ff") to an index.
int SecondsToFrames(int Seconds); //XXX+ ->player???
// Returns the number of frames corresponding to the given number of seconds.
int ReadFrame(int f, uchar *b, int Length, int Max);
#endif //__RECORDING_H
|
