vdr 2.7.2
recording.c File Reference
#include "recording.h"
#include <ctype.h>
#include <dirent.h>
#include <errno.h>
#include <fcntl.h>
#include <inttypes.h>
#include <math.h>
#include <stdio.h>
#include <string.h>
#include <sys/stat.h>
#include <unistd.h>
#include "channels.h"
#include "cutter.h"
#include "i18n.h"
#include "interface.h"
#include "menu.h"
#include "ringbuffer.h"
#include "skins.h"
#include "svdrp.h"
#include "tools.h"
#include "videodir.h"

Go to the source code of this file.

Classes

class  cRemoveDeletedRecordingsThread
 
struct  tCharExchange
 
class  cVideoDirectoryScannerThread
 
class  cDirCopier
 
class  cRecordingsHandlerEntry
 
class  cIndexFileGenerator
 

Macros

#define __STDC_FORMAT_MACROS
 
#define SUMMARYFALLBACK
 
#define RECEXT   ".rec"
 
#define DELEXT   ".del"
 
#define DATAFORMATPES   "%4d-%02d-%02d.%02d%*c%02d.%02d.%02d" RECEXT
 
#define NAMEFORMATPES   "%s/%s/" "%4d-%02d-%02d.%02d.%02d.%02d.%02d" RECEXT
 
#define DATAFORMATTS   "%4d-%02d-%02d.%02d.%02d.%d-%d" RECEXT
 
#define NAMEFORMATTS   "%s/%s/" DATAFORMATTS
 
#define RESUMEFILESUFFIX   "/resume%s%s"
 
#define SUMMARYFILESUFFIX   "/summary.vdr"
 
#define INFOFILESUFFIX   "/info"
 
#define MARKSFILESUFFIX   "/marks"
 
#define SORTMODEFILE   ".sort"
 
#define TIMERRECFILE   ".timer"
 
#define MINDISKSPACE   1024
 
#define REMOVECHECKDELTA   60
 
#define DELETEDLIFETIME   300
 
#define DISKCHECKDELTA   100
 
#define REMOVELATENCY   10
 
#define MARKSUPDATEDELTA   10
 
#define MAXREMOVETIME   10
 
#define MAX_LINK_LEVEL   6
 
#define LIMIT_SECS_PER_MB_RADIO   5
 
#define RESUME_NOT_INITIALIZED   (-2)
 
#define IFG_BUFFER_SIZE   KILOBYTE(100)
 
#define INDEXFILESUFFIX   "/index"
 
#define MAXINDEXCATCHUP   8
 
#define INDEXCATCHUPWAIT   100
 
#define MAXWAITFORINDEXFILE   10
 
#define INDEXFILECHECKINTERVAL   500
 
#define INDEXFILETESTINTERVAL   10
 
#define MAXFILESPERRECORDINGPES   255
 
#define RECORDFILESUFFIXPES   "/%03d.vdr"
 
#define MAXFILESPERRECORDINGTS   65535
 
#define RECORDFILESUFFIXTS   "/%05d.ts"
 
#define RECORDFILESUFFIXLEN   20
 

Functions

void RemoveDeletedRecordings (void)
 
void AssertFreeDiskSpace (int Priority, bool Force)
 
bool NeedsConversion (const char *p)
 
char * ExchangeChars (char *s, bool ToFileSystem)
 
char * LimitNameLengths (char *s, int PathMax, int NameMax)
 
static bool StillRecording (const char *Directory)
 
struct __attribute__ ((packed))
 
bool GenerateIndex (const char *FileName, bool Update)
 
static const char * SkipFuzzyChars (const char *s)
 
cString IndexToHMSF (int Index, bool WithFrame, double FramesPerSecond)
 
int HMSFToIndex (const char *HMSF, double FramesPerSecond)
 
int SecondsToFrames (int Seconds, double FramesPerSecond)
 
int ReadFrame (cUnbufferedFile *f, uchar *b, int Length, int Max)
 
bool HasRecordingsSortMode (const char *Directory)
 
void GetRecordingsSortMode (const char *Directory)
 
void SetRecordingsSortMode (const char *Directory, eRecordingsSortMode SortMode)
 
void IncRecordingsSortMode (const char *Directory)
 
void SetRecordingTimerId (const char *Directory, const char *TimerId)
 
cString GetRecordingTimerId (const char *Directory)
 
int FileSizeMBafterEdit (const char *FileName)
 
bool EnoughFreeDiskSpaceForEdit (const char *FileName)
 

Variables

int DirectoryPathMax = PATH_MAX - 1
 
int DirectoryNameMax = NAME_MAX
 
bool DirectoryEncoding = false
 
int InstanceId = 0
 
static cRemoveDeletedRecordingsThread RemoveDeletedRecordingsThread
 
tCharExchange CharExchange []
 
const char * InvalidChars = "\"\\/:*?|<>#"
 
cRecordingsHandler RecordingsHandler
 
double MarkFramesPerSecond = DEFAULTFRAMESPERSECOND
 
cMutex MutexMarkFramesPerSecond
 
cDoneRecordings DoneRecordingsPattern
 
static const char * FuzzyChars = " -:/"
 
eRecordingsSortMode RecordingsSortMode = rsmTime
 

Macro Definition Documentation

◆ __STDC_FORMAT_MACROS

#define __STDC_FORMAT_MACROS

Definition at line 15 of file recording.c.

◆ DATAFORMATPES

#define DATAFORMATPES   "%4d-%02d-%02d.%02d%*c%02d.%02d.%02d" RECEXT

Definition at line 46 of file recording.c.

Referenced by cRecording::cRecording().

◆ DATAFORMATTS

#define DATAFORMATTS   "%4d-%02d-%02d.%02d.%02d.%d-%d" RECEXT

Definition at line 48 of file recording.c.

Referenced by cRecording::cRecording().

◆ DELETEDLIFETIME

#define DELETEDLIFETIME   300

Definition at line 64 of file recording.c.

Referenced by cRemoveDeletedRecordingsThread::Action(), and RemoveDeletedRecordings().

◆ DELEXT

◆ DISKCHECKDELTA

#define DISKCHECKDELTA   100

Definition at line 65 of file recording.c.

Referenced by AssertFreeDiskSpace().

◆ IFG_BUFFER_SIZE

#define IFG_BUFFER_SIZE   KILOBYTE(100)

Definition at line 2510 of file recording.c.

Referenced by cIndexFileGenerator::Action().

◆ INDEXCATCHUPWAIT

#define INDEXCATCHUPWAIT   100

Definition at line 2717 of file recording.c.

Referenced by cIndexFile::CatchUp().

◆ INDEXFILECHECKINTERVAL

#define INDEXFILECHECKINTERVAL   500

Definition at line 2745 of file recording.c.

Referenced by cIndexFile::cIndexFile(), and GenerateIndex().

◆ INDEXFILESUFFIX

#define INDEXFILESUFFIX   "/index"

Definition at line 2713 of file recording.c.

Referenced by GenerateIndex(), and cIndexFile::IndexFileName().

◆ INDEXFILETESTINTERVAL

#define INDEXFILETESTINTERVAL   10

Definition at line 2746 of file recording.c.

Referenced by cIndexFile::cIndexFile().

◆ INFOFILESUFFIX

#define INFOFILESUFFIX   "/info"

◆ LIMIT_SECS_PER_MB_RADIO

#define LIMIT_SECS_PER_MB_RADIO   5

Definition at line 72 of file recording.c.

Referenced by cRecordings::MBperMinute().

◆ MARKSFILESUFFIX

#define MARKSFILESUFFIX   "/marks"

Definition at line 56 of file recording.c.

Referenced by cMarks::Load(), and cMarks::MarksFileName().

◆ MARKSUPDATEDELTA

#define MARKSUPDATEDELTA   10

Definition at line 67 of file recording.c.

◆ MAX_LINK_LEVEL

#define MAX_LINK_LEVEL   6

Definition at line 70 of file recording.c.

Referenced by cVideoDirectoryScannerThread::ScanVideoDir().

◆ MAXFILESPERRECORDINGPES

#define MAXFILESPERRECORDINGPES   255

Definition at line 3126 of file recording.c.

Referenced by cFileName::SetOffset().

◆ MAXFILESPERRECORDINGTS

#define MAXFILESPERRECORDINGTS   65535

Definition at line 3128 of file recording.c.

Referenced by cFileName::GetLastPatPmtVersions(), and cFileName::SetOffset().

◆ MAXINDEXCATCHUP

#define MAXINDEXCATCHUP   8

Definition at line 2716 of file recording.c.

Referenced by cIndexFile::CatchUp().

◆ MAXREMOVETIME

#define MAXREMOVETIME   10

Definition at line 68 of file recording.c.

Referenced by cRemoveDeletedRecordingsThread::Action().

◆ MAXWAITFORINDEXFILE

#define MAXWAITFORINDEXFILE   10

Definition at line 2744 of file recording.c.

Referenced by cIndexFile::cIndexFile().

◆ MINDISKSPACE

#define MINDISKSPACE   1024

Definition at line 61 of file recording.c.

Referenced by AssertFreeDiskSpace(), and EnoughFreeDiskSpaceForEdit().

◆ NAMEFORMATPES

#define NAMEFORMATPES   "%s/%s/" "%4d-%02d-%02d.%02d.%02d.%02d.%02d" RECEXT

Definition at line 47 of file recording.c.

Referenced by cRecording::FileName().

◆ NAMEFORMATTS

#define NAMEFORMATTS   "%s/%s/" DATAFORMATTS

Definition at line 49 of file recording.c.

Referenced by cRecording::FileName().

◆ RECEXT

#define RECEXT   ".rec"

◆ RECORDFILESUFFIXLEN

#define RECORDFILESUFFIXLEN   20

Definition at line 3130 of file recording.c.

Referenced by cFileName::cFileName().

◆ RECORDFILESUFFIXPES

#define RECORDFILESUFFIXPES   "/%03d.vdr"

Definition at line 3127 of file recording.c.

Referenced by cFileName::SetOffset().

◆ RECORDFILESUFFIXTS

#define RECORDFILESUFFIXTS   "/%05d.ts"

Definition at line 3129 of file recording.c.

Referenced by cFileName::GetLastPatPmtVersions(), and cFileName::SetOffset().

◆ REMOVECHECKDELTA

#define REMOVECHECKDELTA   60

Definition at line 63 of file recording.c.

Referenced by RemoveDeletedRecordings().

◆ REMOVELATENCY

#define REMOVELATENCY   10

Definition at line 66 of file recording.c.

Referenced by AssertFreeDiskSpace().

◆ RESUME_NOT_INITIALIZED

#define RESUME_NOT_INITIALIZED   (-2)

◆ RESUMEFILESUFFIX

#define RESUMEFILESUFFIX   "/resume%s%s"

Definition at line 51 of file recording.c.

Referenced by cResumeFile::cResumeFile().

◆ SORTMODEFILE

#define SORTMODEFILE   ".sort"

◆ SUMMARYFALLBACK

#define SUMMARYFALLBACK

Definition at line 33 of file recording.c.

◆ SUMMARYFILESUFFIX

#define SUMMARYFILESUFFIX   "/summary.vdr"

Definition at line 53 of file recording.c.

Referenced by cRecording::cRecording().

◆ TIMERRECFILE

#define TIMERRECFILE   ".timer"

Function Documentation

◆ __attribute__()

struct __attribute__ ( (packed) )

Definition at line 2536 of file recording.c.

Referenced by get_unaligned(), and put_unaligned().

◆ AssertFreeDiskSpace()

void AssertFreeDiskSpace ( int Priority = 0,
bool Force = false )

◆ EnoughFreeDiskSpaceForEdit()

◆ ExchangeChars()

◆ FileSizeMBafterEdit()

int FileSizeMBafterEdit ( const char * FileName)

◆ GenerateIndex()

bool GenerateIndex ( const char * FileName,
bool Update = false )

Generates the index of the existing recording with the given FileName.

If Update is true, an existing index file will be checked whether it is complete, and will be updated if it isn't. Otherwise an existing index file will be removed before a new one is generated.

Definition at line 3096 of file recording.c.

References cThread::Active(), AddDirectory(), DirectoryOk(), INDEXFILECHECKINTERVAL, INDEXFILESUFFIX, cRecording::IsPesRecording(), cRecording::Name(), and cCondWait::SleepMs().

Referenced by main().

◆ GetRecordingsSortMode()

void GetRecordingsSortMode ( const char * Directory)

◆ GetRecordingTimerId()

cString GetRecordingTimerId ( const char * Directory)

Definition at line 3488 of file recording.c.

References AddDirectory(), stripspace(), and TIMERRECFILE.

Referenced by TimerStillRecording().

◆ HasRecordingsSortMode()

bool HasRecordingsSortMode ( const char * Directory)

Definition at line 3435 of file recording.c.

References AddDirectory(), and SORTMODEFILE.

◆ HMSFToIndex()

int HMSFToIndex ( const char * HMSF,
double FramesPerSecond )

Definition at line 3399 of file recording.c.

Referenced by cSVDRPServer::CmdPLAY(), and cMark::Parse().

◆ IncRecordingsSortMode()

void IncRecordingsSortMode ( const char * Directory)

◆ IndexToHMSF()

cString IndexToHMSF ( int Index,
bool WithFrame,
double FramesPerSecond )

Definition at line 3383 of file recording.c.

References cString::sprintf().

Referenced by cDvbPlayer::Action(), cReplayControl::ShowProgress(), and cMark::ToText().

◆ LimitNameLengths()

char * LimitNameLengths ( char * s,
int PathMax,
int NameMax )

Definition at line 746 of file recording.c.

References FOLDERDELIMCHAR, NeedsConversion(), and Utf8CharLen().

Referenced by cRecording::FileName().

◆ NeedsConversion()

bool NeedsConversion ( const char * p)

Definition at line 668 of file recording.c.

References DirectoryEncoding, FOLDERDELIMCHAR, and InvalidChars.

Referenced by ExchangeChars(), and LimitNameLengths().

◆ ReadFrame()

int ReadFrame ( cUnbufferedFile * f,
uchar * b,
int Length,
int Max )

Definition at line 3417 of file recording.c.

References esyslog, LOG_ERROR, and cUnbufferedFile::Read().

Referenced by cDvbPlayer::Goto(), and cCuttingThread::LoadFrame().

◆ RemoveDeletedRecordings()

void RemoveDeletedRecordings ( void )

◆ SecondsToFrames()

int SecondsToFrames ( int Seconds,
double FramesPerSecond )

◆ SetRecordingsSortMode()

void SetRecordingsSortMode ( const char * Directory,
eRecordingsSortMode SortMode )

Definition at line 3451 of file recording.c.

References AddDirectory(), SORTMODEFILE, and cString::sprintf().

Referenced by IncRecordingsSortMode().

◆ SetRecordingTimerId()

void SetRecordingTimerId ( const char * Directory,
const char * TimerId )

◆ SkipFuzzyChars()

static const char * SkipFuzzyChars ( const char * s)
static

Definition at line 3353 of file recording.c.

References FuzzyChars.

Referenced by cDoneRecordings::Contains().

◆ StillRecording()

static bool StillRecording ( const char * Directory)
static

Variable Documentation

◆ CharExchange

tCharExchange CharExchange[]
Initial value:
= {
{ FOLDERDELIMCHAR, '/' },
{ '/', FOLDERDELIMCHAR },
{ ' ', '_' },
{ '\'', '\'' },
{ '\'', '\x01' },
{ '/', '\x02' },
{ 0, 0 }
}
#define FOLDERDELIMCHAR
Definition recording.h:22

Definition at line 655 of file recording.c.

Referenced by ExchangeChars().

◆ DirectoryEncoding

bool DirectoryEncoding = false

Definition at line 76 of file recording.c.

Referenced by ExchangeChars(), main(), and NeedsConversion().

◆ DirectoryNameMax

int DirectoryNameMax = NAME_MAX

Definition at line 75 of file recording.c.

Referenced by cRecording::FileName(), and main().

◆ DirectoryPathMax

int DirectoryPathMax = PATH_MAX - 1

Definition at line 74 of file recording.c.

Referenced by cRecording::FileName(), and main().

◆ DoneRecordingsPattern

cDoneRecordings DoneRecordingsPattern

Definition at line 3290 of file recording.c.

Referenced by main(), cTimer::Matches(), and cRecordControl::Stop().

◆ FuzzyChars

const char* FuzzyChars = " -:/"
static

Definition at line 3351 of file recording.c.

Referenced by SkipFuzzyChars().

◆ InstanceId

int InstanceId = 0

Definition at line 77 of file recording.c.

Referenced by cRecording::cRecording(), and main().

◆ InvalidChars

const char* InvalidChars = "\"\\/:*?|<>#"

Definition at line 666 of file recording.c.

Referenced by NeedsConversion().

◆ MarkFramesPerSecond

double MarkFramesPerSecond = DEFAULTFRAMESPERSECOND

Definition at line 2243 of file recording.c.

Referenced by cMark::Parse(), and cMarks::Update().

◆ MutexMarkFramesPerSecond

cMutex MutexMarkFramesPerSecond

Definition at line 2244 of file recording.c.

Referenced by cMarks::Update().

◆ RecordingsHandler

◆ RecordingsSortMode

◆ RemoveDeletedRecordingsThread

cRemoveDeletedRecordingsThread RemoveDeletedRecordingsThread
static

Definition at line 131 of file recording.c.

Referenced by RemoveDeletedRecordings().