vdr 2.7.6
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 2527 of file recording.c.

Referenced by cIndexFileGenerator::Action().

◆ INDEXCATCHUPWAIT

#define INDEXCATCHUPWAIT   100

Definition at line 2734 of file recording.c.

Referenced by cIndexFile::CatchUp().

◆ INDEXFILECHECKINTERVAL

#define INDEXFILECHECKINTERVAL   500

Definition at line 2762 of file recording.c.

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

◆ INDEXFILESUFFIX

#define INDEXFILESUFFIX   "/index"

Definition at line 2730 of file recording.c.

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

◆ INDEXFILETESTINTERVAL

#define INDEXFILETESTINTERVAL   10

Definition at line 2763 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 3143 of file recording.c.

Referenced by cFileName::SetOffset().

◆ MAXFILESPERRECORDINGTS

#define MAXFILESPERRECORDINGTS   65535

Definition at line 3145 of file recording.c.

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

◆ MAXINDEXCATCHUP

#define MAXINDEXCATCHUP   8

Definition at line 2733 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 2761 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 3147 of file recording.c.

Referenced by cFileName::cFileName().

◆ RECORDFILESUFFIXPES

#define RECORDFILESUFFIXPES   "/%03d.vdr"

Definition at line 3144 of file recording.c.

Referenced by cFileName::SetOffset().

◆ RECORDFILESUFFIXTS

#define RECORDFILESUFFIXTS   "/%05d.ts"

Definition at line 3146 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 2553 of file recording.c.

Referenced by get_unaligned(), put_unaligned(), and syslog_with_tid().

◆ 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 3113 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 3505 of file recording.c.

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

Referenced by TimerStillRecording().

◆ HasRecordingsSortMode()

bool HasRecordingsSortMode ( const char * Directory)

Definition at line 3452 of file recording.c.

References AddDirectory(), and SORTMODEFILE.

◆ HMSFToIndex()

int HMSFToIndex ( const char * HMSF,
double FramesPerSecond )

Definition at line 3416 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 3400 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 768 of file recording.c.

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

Referenced by cRecording::FileName().

◆ NeedsConversion()

bool NeedsConversion ( const char * p)

Definition at line 690 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 3434 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 3468 of file recording.c.

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

Referenced by IncRecordingsSortMode().

◆ SetRecordingTimerId()

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

◆ SkipFuzzyChars()

const char * SkipFuzzyChars ( const char * s)
static

Definition at line 3370 of file recording.c.

References FuzzyChars.

Referenced by cDoneRecordings::Contains().

◆ StillRecording()

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 677 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 3307 of file recording.c.

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

◆ FuzzyChars

const char* FuzzyChars = " -:/"
static

Definition at line 3368 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 688 of file recording.c.

Referenced by NeedsConversion().

◆ MarkFramesPerSecond

double MarkFramesPerSecond = DEFAULTFRAMESPERSECOND

Definition at line 2260 of file recording.c.

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

◆ MutexMarkFramesPerSecond

cMutex MutexMarkFramesPerSecond

Definition at line 2261 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().