vdr  2.0.4
recording.h
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1 /*
2  * recording.h: Recording file handling
3  *
4  * See the main source file 'vdr.c' for copyright information and
5  * how to reach the author.
6  *
7  * $Id: recording.h 2.46 2013/03/04 14:01:23 kls Exp $
8  */
9 
10 #ifndef __RECORDING_H
11 #define __RECORDING_H
12 
13 #include <time.h>
14 #include "channels.h"
15 #include "config.h"
16 #include "epg.h"
17 #include "thread.h"
18 #include "timers.h"
19 #include "tools.h"
20 
21 #define FOLDERDELIMCHAR '~'
22 
23 extern int DirectoryPathMax;
24 extern int DirectoryNameMax;
25 extern bool DirectoryEncoding;
26 extern int InstanceId;
27 
28 void RemoveDeletedRecordings(void);
29 void AssertFreeDiskSpace(int Priority = 0, bool Force = false);
34 
35 class cResumeFile {
36 private:
37  char *fileName;
39 public:
40  cResumeFile(const char *FileName, bool IsPesRecording);
41  ~cResumeFile();
42  int Read(void);
43  bool Save(int Index);
44  void Delete(void);
45  };
46 
48  friend class cRecording;
49 private:
51  char *channelName;
52  const cEvent *event;
54  char *aux;
56  int priority;
57  int lifetime;
58  char *fileName;
59  cRecordingInfo(const cChannel *Channel = NULL, const cEvent *Event = NULL);
60  bool Read(FILE *f);
61  void SetData(const char *Title, const char *ShortText, const char *Description);
62  void SetAux(const char *Aux);
63 public:
64  cRecordingInfo(const char *FileName);
66  tChannelID ChannelID(void) const { return channelID; }
67  const char *ChannelName(void) const { return channelName; }
68  const cEvent *GetEvent(void) const { return event; }
69  const char *Title(void) const { return event->Title(); }
70  const char *ShortText(void) const { return event->ShortText(); }
71  const char *Description(void) const { return event->Description(); }
72  const cComponents *Components(void) const { return event->Components(); }
73  const char *Aux(void) const { return aux; }
74  double FramesPerSecond(void) const { return framesPerSecond; }
76  bool Write(FILE *f, const char *Prefix = "") const;
77  bool Read(void);
78  bool Write(void) const;
79  };
80 
81 class cRecording : public cListObject {
82  friend class cRecordings;
83 private:
84  mutable int resume;
85  mutable char *titleBuffer;
86  mutable char *sortBufferName;
87  mutable char *sortBufferTime;
88  mutable char *fileName;
89  mutable char *name;
90  mutable int fileSizeMB;
91  mutable int numFrames;
92  int channel;
95  mutable int isOnVideoDirectoryFileSystem; // -1 = unknown, 0 = no, 1 = yes
98  cRecording(const cRecording&); // can't copy cRecording
99  cRecording &operator=(const cRecording &); // can't assign cRecording
100  static char *StripEpisodeName(char *s, bool Strip);
101  char *SortName(void) const;
102  void ClearSortName(void);
103  int GetResume(void) const;
104  time_t start;
105  int priority;
106  int lifetime;
107  time_t deleted;
108 public:
109  cRecording(cTimer *Timer, const cEvent *Event);
110  cRecording(const char *FileName);
111  virtual ~cRecording();
112  time_t Start(void) const { return start; }
113  int Priority(void) const { return priority; }
114  int Lifetime(void) const { return lifetime; }
115  time_t Deleted(void) const { return deleted; }
116  virtual int Compare(const cListObject &ListObject) const;
117  const char *Name(void) const { return name; }
118  const char *FileName(void) const;
119  const char *Title(char Delimiter = ' ', bool NewIndicator = false, int Level = -1) const;
120  const cRecordingInfo *Info(void) const { return info; }
121  const char *PrefixFileName(char Prefix);
122  const char *UpdateFileName(const char *FileName);
123  int HierarchyLevels(void) const;
124  void ResetResume(void) const;
125  double FramesPerSecond(void) const { return framesPerSecond; }
126  int NumFrames(void) const;
129  int LengthInSeconds(void) const;
131  int FileSizeMB(void) const;
134  bool IsNew(void) const { return GetResume() < 0; }
135  bool IsEdited(void) const;
136  bool IsPesRecording(void) const { return isPesRecording; }
137  bool IsOnVideoDirectoryFileSystem(void) const;
138  void ReadInfo(void);
139  bool WriteInfo(void);
140  void SetStartTime(time_t Start);
148  bool Delete(void);
151  bool Remove(void);
154  bool Undelete(void);
158  };
159 
160 class cRecordings : public cList<cRecording>, public cThread {
161 private:
162  static char *updateFileName;
163  bool deleted;
164  time_t lastUpdate;
165  int state;
166  const char *UpdateFileName(void);
167  void Refresh(bool Foreground = false);
168  void ScanVideoDir(const char *DirName, bool Foreground = false, int LinkLevel = 0);
169 protected:
170  void Action(void);
171 public:
172  cRecordings(bool Deleted = false);
173  virtual ~cRecordings();
174  bool Load(void) { return Update(true); }
178  bool Update(bool Wait = false);
184  void TouchUpdate(void);
188  bool NeedsUpdate(void);
189  void ChangeState(void) { state++; }
190  bool StateChanged(int &State);
191  void ResetResume(const char *ResumeFileName = NULL);
192  void ClearSortNames(void);
193  cRecording *GetByName(const char *FileName);
194  void AddByName(const char *FileName, bool TriggerUpdate = true);
195  void DelByName(const char *FileName, bool RemoveRecording = true);
196  void UpdateByName(const char *FileName);
197  int TotalFileSizeMB(void);
198  double MBperMinute(void);
201  };
202 
203 extern cRecordings Recordings;
205 
206 #define DEFAULTFRAMESPERSECOND 25.0
207 
208 class cMark : public cListObject {
209  friend class cMarks; // for sorting
210 private:
212  int position;
214 public:
215  cMark(int Position = 0, const char *Comment = NULL, double FramesPerSecond = DEFAULTFRAMESPERSECOND);
216  virtual ~cMark();
217  int Position(void) const { return position; }
218  const char *Comment(void) const { return comment; }
220  void SetComment(const char *Comment) { comment = Comment; }
221  cString ToText(void);
222  bool Parse(const char *s);
223  bool Save(FILE *f);
224  };
225 
226 class cMarks : public cConfig<cMark> {
227 private:
232  time_t nextUpdate;
233  time_t lastFileTime;
234  time_t lastChange;
235 public:
236  bool Load(const char *RecordingFileName, double FramesPerSecond = DEFAULTFRAMESPERSECOND, bool IsPesRecording = false);
237  bool Update(void);
238  bool Save(void);
239  void Align(void);
240  void Sort(void);
241  void Add(int Position);
242  cMark *Get(int Position);
243  cMark *GetPrev(int Position);
244  cMark *GetNext(int Position);
245  cMark *GetNextBegin(cMark *EndMark = NULL);
249  cMark *GetNextEnd(cMark *BeginMark);
252  int GetNumSequences(void);
258  };
259 
260 #define RUC_BEFORERECORDING "before"
261 #define RUC_AFTERRECORDING "after"
262 #define RUC_EDITEDRECORDING "edited"
263 #define RUC_DELETERECORDING "deleted"
264 
266 private:
267  static const char *command;
268 public:
269  static void SetCommand(const char *Command) { command = Command; }
270  static void InvokeCommand(const char *State, const char *RecordingFileName, const char *SourceFileName = NULL);
271  };
272 
273 // The maximum size of a single frame (up to HDTV 1920x1080):
274 #define MAXFRAMESIZE (KILOBYTE(1024) / TS_SIZE * TS_SIZE) // multiple of TS_SIZE to avoid breaking up TS packets
275 
276 // The maximum file size is limited by the range that can be covered
277 // with a 40 bit 'unsigned int', which is 1TB. The actual maximum value
278 // used is 6MB below the theoretical maximum, to have some safety (the
279 // actual file size may be slightly higher because we stop recording only
280 // before the next independent frame, to have a complete Group Of Pictures):
281 #define MAXVIDEOFILESIZETS 1048570 // MB
282 #define MAXVIDEOFILESIZEPES 2000 // MB
283 #define MINVIDEOFILESIZE 100 // MB
284 #define MAXVIDEOFILESIZEDEFAULT MAXVIDEOFILESIZEPES
285 
286 struct tIndexTs;
287 class cIndexFileGenerator;
288 
289 class cIndexFile {
290 private:
291  int f;
293  int size, last;
299  void ConvertFromPes(tIndexTs *IndexTs, int Count);
300  void ConvertToPes(tIndexTs *IndexTs, int Count);
301  bool CatchUp(int Index = -1);
302 public:
303  cIndexFile(const char *FileName, bool Record, bool IsPesRecording = false, bool PauseLive = false);
304  ~cIndexFile();
305  bool Ok(void) { return index != NULL; }
306  bool Write(bool Independent, uint16_t FileNumber, off_t FileOffset);
307  bool Get(int Index, uint16_t *FileNumber, off_t *FileOffset, bool *Independent = NULL, int *Length = NULL);
308  int GetNextIFrame(int Index, bool Forward, uint16_t *FileNumber = NULL, off_t *FileOffset = NULL, int *Length = NULL);
309  int GetClosestIFrame(int Index);
314  int Get(uint16_t FileNumber, off_t FileOffset);
315  int Last(void) { CatchUp(); return last; }
317  int GetResume(void) { return resumeFile.Read(); }
318  bool StoreResume(int Index) { return resumeFile.Save(Index); }
319  bool IsStillRecording(void);
320  void Delete(void);
321  static int GetLength(const char *FileName, bool IsPesRecording = false);
324  static cString IndexFileName(const char *FileName, bool IsPesRecording);
325  };
326 
327 class cFileName {
328 private:
330  uint16_t fileNumber;
332  bool record;
333  bool blocking;
335 public:
336  cFileName(const char *FileName, bool Record, bool Blocking = false, bool IsPesRecording = false);
337  ~cFileName();
338  const char *Name(void) { return fileName; }
339  uint16_t Number(void) { return fileNumber; }
340  bool GetLastPatPmtVersions(int &PatVersion, int &PmtVersion);
341  cUnbufferedFile *Open(void);
342  void Close(void);
343  cUnbufferedFile *SetOffset(int Number, off_t Offset = 0); // yes, Number is int for easier internal calculating
344  cUnbufferedFile *NextFile(void);
345  };
346 
347 cString IndexToHMSF(int Index, bool WithFrame = false, double FramesPerSecond = DEFAULTFRAMESPERSECOND);
348  // Converts the given index to a string, optionally containing the frame number.
349 int HMSFToIndex(const char *HMSF, double FramesPerSecond = DEFAULTFRAMESPERSECOND);
350  // Converts the given string (format: "hh:mm:ss.ff") to an index.
351 int SecondsToFrames(int Seconds, double FramesPerSecond = DEFAULTFRAMESPERSECOND);
352  // Returns the number of frames corresponding to the given number of seconds.
353 
354 int ReadFrame(cUnbufferedFile *f, uchar *b, int Length, int Max);
355 
356 char *ExchangeChars(char *s, bool ToFileSystem);
357  // Exchanges the characters in the given string to or from a file system
358  // specific representation (depending on ToFileSystem). The given string will
359  // be modified and may be reallocated if more space is needed. The return
360  // value points to the resulting string, which may be different from s.
361 
362 bool GenerateIndex(const char *FileName);
363 
366 bool HasRecordingsSortMode(const char *Directory);
367 void GetRecordingsSortMode(const char *Directory);
368 void SetRecordingsSortMode(const char *Directory, eRecordingsSortMode SortMode);
369 void IncRecordingsSortMode(const char *Directory);
370 
371 #endif //__RECORDING_H
unsigned char uchar
Definition: tools.h:30
Definition: epg.h:71
void SetFramesPerSecond(double FramesPerSecond)
Definition: recording.c:420
int Priority(void) const
Definition: recording.h:113
bool DirectoryEncoding
Definition: recording.c:71
int Position(void) const
Definition: recording.h:217
bool Update(bool Wait=false)
Triggers an update of the list of recordings, which will run as a separate thread if Wait is false...
Definition: recording.c:1342
int TotalFileSizeMB(void)
Definition: recording.c:1407
tIndexTs * index
Definition: recording.h:294
int NumFrames(void) const
Returns the number of frames in this recording.
Definition: recording.c:1206
void Refresh(bool Foreground=false)
Definition: recording.c:1267
static char * StripEpisodeName(char *s, bool Strip)
Definition: recording.c:919
const char * UpdateFileName(const char *FileName)
Definition: recording.c:1075
#define DEFAULTFRAMESPERSECOND
Definition: recording.h:206
time_t Start(void) const
Definition: recording.h:112
cRecordingInfo * info
Definition: recording.h:97
cEvent * ownEvent
Definition: recording.h:53
char * fileName
Definition: recording.h:58
char * sortBufferName
Definition: recording.h:86
bool Load(void)
Loads the current list of recordings and returns true if there is anything in it (for compatibility w...
Definition: recording.h:174
cMark * GetPrev(int Position)
Definition: recording.c:1589
void SetRecordingsSortMode(const char *Directory, eRecordingsSortMode SortMode)
Definition: recording.c:2430
const cRecordingInfo * Info(void) const
Definition: recording.h:120
void ResetResume(const char *ResumeFileName=NULL)
Definition: recording.c:1439
const cEvent * event
Definition: recording.h:52
bool CatchUp(int Index=-1)
Definition: recording.c:1966
cResumeFile(const char *FileName, bool IsPesRecording)
Definition: recording.c:221
bool Save(FILE *f)
Definition: recording.c:1491
void ChangeState(void)
Definition: recording.h:189
bool isPesRecording
Definition: recording.h:295
const char * ShortText(void) const
Definition: recording.h:70
bool IsEdited(void) const
Definition: recording.c:1096
void DelByName(const char *FileName, bool RemoveRecording=true)
Definition: recording.c:1377
char * name
Definition: recording.h:89
void Sort(void)
Definition: recording.c:1562
static void InvokeCommand(const char *State, const char *RecordingFileName, const char *SourceFileName=NULL)
Definition: recording.c:1662
double FramesPerSecond(void) const
Definition: recording.h:125
eRecordingsSortMode RecordingsSortMode
Definition: recording.c:2413
cMark * GetNextBegin(cMark *EndMark=NULL)
Returns the next &quot;begin&quot; mark after EndMark, skipping any marks at the same position as EndMark...
Definition: recording.c:1607
cUnbufferedFile * SetOffset(int Number, off_t Offset=0)
Definition: recording.c:2314
const char * Title(char Delimiter= ' ', bool NewIndicator=false, int Level=-1) const
Definition: recording.c:1003
int DirectoryNameMax
Definition: recording.c:70
time_t deleted
Definition: recording.h:107
int GetNextIFrame(int Index, bool Forward, uint16_t *FileNumber=NULL, off_t *FileOffset=NULL, int *Length=NULL)
Definition: recording.c:2065
void Align(void)
Definition: recording.c:1550
bool IsOnVideoDirectoryFileSystem(void) const
Definition: recording.c:1103
cMutex mutex
Definition: recording.h:298
int fileSizeMB
Definition: recording.h:90
cUnbufferedFile * NextFile(void)
Definition: recording.c:2356
Definition: tools.h:479
bool Ok(void)
Definition: recording.h:305
tChannelID channelID
Definition: recording.h:50
const cComponents * Components(void) const
Definition: recording.h:72
virtual ~cMark()
Definition: recording.c:1468
int ReadFrame(cUnbufferedFile *f, uchar *b, int Length, int Max)
Definition: recording.c:2397
double FramesPerSecond(void) const
Definition: recording.h:74
void ResetResume(void) const
Definition: recording.c:1201
cRecording(const cRecording &)
bool IsNew(void) const
Definition: recording.h:134
int Last(void)
Returns the index of the last entry in this file, or -1 if the file is empty.
Definition: recording.h:315
time_t start
Definition: recording.h:104
void SetPosition(int Position)
Definition: recording.h:219
void SetAux(const char *Aux)
Definition: recording.c:414
eRecordingsSortMode
Definition: recording.h:364
cUnbufferedFile is used for large files that are mainly written or read in a streaming manner...
Definition: tools.h:408
static cString IndexFileName(const char *FileName, bool IsPesRecording)
Definition: recording.c:1936
bool GetLastPatPmtVersions(int &PatVersion, int &PmtVersion)
Definition: recording.c:2230
static void SetCommand(const char *Command)
Definition: recording.h:269
uint16_t Number(void)
Definition: recording.h:339
static const char * command
Definition: recording.h:267
cString IndexToHMSF(int Index, bool WithFrame, double FramesPerSecond)
Definition: recording.c:2363
Definition: timers.h:27
bool Save(int Index)
Definition: recording.c:284
bool isPesRecording
Definition: recording.h:38
char * SortName(void) const
Definition: recording.c:948
bool GenerateIndex(const char *FileName)
Definition: recording.c:2171
cMark * GetNextEnd(cMark *BeginMark)
Returns the next &quot;end&quot; mark after BeginMark, skipping any marks at the same position as BeginMark...
Definition: recording.c:1623
int priority
Definition: recording.h:105
double framesPerSecond
Definition: recording.h:96
cMark(int Position=0, const char *Comment=NULL, double FramesPerSecond=DEFAULTFRAMESPERSECOND)
Definition: recording.c:1461
void ScanVideoDir(const char *DirName, bool Foreground=false, int LinkLevel=0)
Definition: recording.c:1277
double framesPerSecond
Definition: recording.h:55
cRecording & operator=(const cRecording &)
cRecording * GetByName(const char *FileName)
Definition: recording.c:1353
cIndexFile(const char *FileName, bool Record, bool IsPesRecording=false, bool PauseLive=false)
Definition: recording.c:1844
cMark * GetNext(int Position)
Definition: recording.c:1598
void ReadInfo(void)
Definition: recording.c:1110
const char * Comment(void) const
Definition: recording.h:218
void GetRecordingsSortMode(const char *Directory)
Definition: recording.c:2420
bool isPesRecording
Definition: recording.h:231
char * aux
Definition: recording.h:54
time_t lastChange
Definition: recording.h:234
bool deleted
Definition: recording.h:163
virtual ~cRecording()
Definition: recording.c:909
char * sortBufferTime
Definition: recording.h:87
bool record
Definition: recording.h:332
bool isPesRecording
Definition: recording.h:94
time_t Deleted(void) const
Definition: recording.h:115
void SetData(const char *Title, const char *ShortText, const char *Description)
Definition: recording.c:404
int GetResume(void) const
Definition: recording.c:970
int LengthInSeconds(void) const
Returns the length (in seconds) of this recording, or -1 in case of error.
Definition: recording.c:1217
bool blocking
Definition: recording.h:333
void RemoveDeletedRecordings(void)
Definition: recording.c:121
int instanceId
Definition: recording.h:93
void UpdateByName(const char *FileName)
Definition: recording.c:1399
int HMSFToIndex(const char *HMSF, double FramesPerSecond)
Definition: recording.c:2379
char * channelName
Definition: recording.h:51
int position
Definition: recording.h:212
int lifetime
Definition: recording.h:106
void SetStartTime(time_t Start)
Sets the start time of this recording to the given value.
Definition: recording.c:1131
int FileSizeMB(void) const
Returns the total file size of this recording (in MB), or -1 if the file size is unknown.
Definition: recording.c:1225
bool Delete(void)
Changes the file name so that it will no longer be visible in the &quot;Recordings&quot; menu Returns false in ...
Definition: recording.c:1138
tChannelID ChannelID(void) const
Definition: recording.h:66
void ConvertToPes(tIndexTs *IndexTs, int Count)
Definition: recording.c:1953
cUnbufferedFile * Open(void)
Definition: recording.c:2281
static int GetLength(const char *FileName, bool IsPesRecording=false)
Calculates the recording length (number of frames) without actually reading the index file...
Definition: recording.c:2162
int Lifetime(void) const
Definition: recording.h:114
int isOnVideoDirectoryFileSystem
Definition: recording.h:95
void ConvertFromPes(tIndexTs *IndexTs, int Count)
Definition: recording.c:1941
char * pFileNumber
Definition: recording.h:331
int GetClosestIFrame(int Index)
Returns the index of the I-frame that is closest to the given Index (or Index itself, if it already points to an I-frame).
Definition: recording.c:2103
bool Write(void) const
Definition: recording.c:515
char * fileName
Definition: recording.h:331
static char * updateFileName
Definition: recording.h:162
bool HasRecordingsSortMode(const char *Directory)
Definition: recording.c:2415
Definition: thread.h:63
int InstanceId
Definition: recording.c:72
bool Read(void)
Definition: recording.c:497
int HierarchyLevels(void) const
Definition: recording.c:1085
void Action(void)
A derived cThread class must implement the code it wants to execute as a separate thread in this func...
Definition: recording.c:1255
bool WriteInfo(void)
Definition: recording.c:1118
void TouchUpdate(void)
Touches the &#39;.update&#39; file in the video directory, so that other instances of VDR that access the sam...
Definition: recording.c:1326
bool Parse(const char *s)
Definition: recording.c:1477
const char * UpdateFileName(void)
Definition: recording.c:1260
bool Remove(void)
Actually removes the file from the disk Returns false in case of error.
Definition: recording.c:1164
const char * Name(void)
Definition: recording.h:338
cString fileName
Definition: recording.h:229
cRecordings DeletedRecordings
bool StoreResume(int Index)
Definition: recording.h:318
cIndexFileGenerator * indexFileGenerator
Definition: recording.h:297
cString comment
Definition: recording.h:213
cRecordings(bool Deleted=false)
Definition: recording.c:1242
int DirectoryPathMax
Definition: recording.c:69
char * titleBuffer
Definition: recording.h:85
int GetNumSequences(void)
Returns the actual number of sequences to be cut from the recording.
Definition: recording.c:1641
int channel
Definition: recording.h:92
cMark * Get(int Position)
Definition: recording.c:1580
cFileName(const char *FileName, bool Record, bool Blocking=false, bool IsPesRecording=false)
Definition: recording.c:2206
int GetResume(void)
Definition: recording.h:317
cString fileName
Definition: recording.h:292
void Delete(void)
Definition: recording.c:2150
time_t lastFileTime
Definition: recording.h:233
bool NeedsUpdate(void)
Definition: recording.c:1334
void Close(void)
Definition: recording.c:2305
void Delete(void)
Definition: recording.c:312
void ClearSortName(void)
Definition: recording.c:964
cRecordings Recordings
Definition: recording.c:1238
double MBperMinute(void)
Returns the average data rate (in MB/min) of all recordings, or -1 if this value is unknown...
Definition: recording.c:1419
void Add(int Position)
Definition: recording.c:1574
void IncRecordingsSortMode(const char *Directory)
Definition: recording.c:2438
const cEvent * GetEvent(void) const
Definition: recording.h:68
const char * Description(void) const
Definition: recording.h:71
const char * Name(void) const
Definition: recording.h:117
void AssertFreeDiskSpace(int Priority, bool Force)
The special Priority value -1 means that we shall get rid of any deleted recordings faster than norma...
Definition: recording.c:138
double framesPerSecond
Definition: recording.h:230
cResumeFile resumeFile
Definition: recording.h:296
Definition: thread.h:77
char * fileName
Definition: recording.h:37
const char * Title(void) const
Definition: recording.h:69
bool Update(void)
Definition: recording.c:1510
void ClearSortNames(void)
Definition: recording.c:1449
int SecondsToFrames(int Seconds, double FramesPerSecond)
Definition: recording.c:2390
bool StateChanged(int &State)
Definition: recording.c:1318
int Read(void)
Definition: recording.c:239
int resume
Definition: recording.h:84
bool Load(const char *RecordingFileName, double FramesPerSecond=DEFAULTFRAMESPERSECOND, bool IsPesRecording=false)
Definition: recording.c:1498
cRecordingInfo(const cChannel *Channel=NULL, const cEvent *Event=NULL)
Definition: recording.c:324
time_t nextUpdate
Definition: recording.h:232
bool Get(int Index, uint16_t *FileNumber, off_t *FileOffset, bool *Independent=NULL, int *Length=NULL)
Definition: recording.c:2039
const char * ChannelName(void) const
Definition: recording.h:67
bool IsStillRecording(void)
Definition: recording.c:2145
void SetComment(const char *Comment)
Definition: recording.h:220
const char * Aux(void) const
Definition: recording.h:73
char * ExchangeChars(char *s, bool ToFileSystem)
Definition: recording.c:556
bool isPesRecording
Definition: recording.h:334
uint16_t fileNumber
Definition: recording.h:330
cString recordingFileName
Definition: recording.h:228
char * fileName
Definition: recording.h:88
const char * FileName(void) const
Definition: recording.c:985
time_t lastUpdate
Definition: recording.h:164
virtual int Compare(const cListObject &ListObject) const
Must return 0 if this object is equal to ListObject, a positive value if it is &quot;greater&quot;, and a negative value if it is &quot;smaller&quot;.
Definition: recording.c:979
const char * PrefixFileName(char Prefix)
Definition: recording.c:1064
bool Save(void)
Definition: recording.c:1541
cUnbufferedFile * file
Definition: recording.h:329
int numFrames
Definition: recording.h:91
void AddByName(const char *FileName, bool TriggerUpdate=true)
Definition: recording.c:1364
bool IsPesRecording(void) const
Definition: recording.h:136
virtual ~cRecordings()
Definition: recording.c:1250
bool Write(bool Independent, uint16_t FileNumber, off_t FileOffset)
Definition: recording.c:2022
double framesPerSecond
Definition: recording.h:211
bool Undelete(void)
Changes the file name so that it will be visible in the &quot;Recordings&quot; menu again and not processed by ...
Definition: recording.c:1175
Definition: tools.h:166
cString ToText(void)
Definition: recording.c:1472