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fa6845328c
VDR developer version 1.7.31 is now available at
ftp://ftp.tvdr.de/vdr/Developer/vdr-1.7.31.tar.bz2
A 'diff' against the previous version is available at
ftp://ftp.tvdr.de/vdr/Developer/vdr-1.7.30-1.7.31.diff
MD5 checksums:
a3edd18a352465dd26c97c1990f7bcfd vdr-1.7.31.tar.bz2
32ff98697d1b383478a6e1932e4afc9c vdr-1.7.30-1.7.31.diff
WARNING:
========
This is a developer version. Even though I use it in my productive
environment. I strongly recommend that you only use it under controlled
conditions and for testing and debugging.
The default skin "LCARS" displays the signal strengths and qualities of
all devices in its main menu. For devices that have an stb0899 frontend chip
(like the TT-budget S2-3200) retrieving this information from the driver is
rather slow, which results in a sluggish response to user input in the main
menu. To speed this up you may want to apply the patches from
ftp://ftp.tvdr.de/vdr/Developer/Driver-Patches
to the LinuxDVB driver source.
The changes since version 1.7.30:
- If regenerating an index file fails and no data is written to the file, VDR now
reports this error and removes the empty index file.
- The setup parameter "Recording/Instant rec. time (min)" can now be set to '0',
which means to record only the currently running event (based on a patch from Matti
Lehtimäki).
- Decreased the ring buffer put/get trigger sizes from 1/3 to 1/10.
- The script given to VDR with the '-r' option is now also called whenever a
recording is deleted (thanks to Alexander Wenzel).
- Improved detecting frames in MPEG 4 video (reported by Andrey Pridvorov).
- cPatPmtParser::ParsePmt() now also recognizes stream type 0x81 as "AC3", so that
recordings that have been converted from the old PES format to TS can be played
(suggested by Jens Vogel).
- Fixed a leftover frame counter in the LCARS skin's replay display after jumping to
an editing mark and resuming replay.
- The new class cIoThrottle is used to allow I/O intense threads to temporarily
suspend their activities in case buffers run full (suggested by Torsten Lang).
Currently the cutter thread is suspended if the TS or Recorder buffer use more
than 50% of their capacity. Plugin authors may want to participate in this
mechanism if they use intense background I/O.
- Increased the size of the TS buffer to 5MB and that of the Recorder buffer to
20MB to better handle HD recordings (suggested by Torsten Lang).
- Moved cleaning up the EPG data and writing the epg.data file into a separate
thread to avoid sluggish response to user input on slow systems (based on a patch from
Sören Moch).
- Fixed sorting folders before recordings in case of UTF-8 (thanks to Sören Moch).
- Reactivated stripping control characters from EPG texts and adapted it to UTF-8.
- Added missing decrementing of 'len' in libsi/si.c's String::decodeText() functions.
- When checking whether a video directory is empty, file names that start with a
dot ('.') are no longer automatically ignored and implicitly removed if the directory
contains no other files. Instead, RemoveEmptyDirectories() now has an additional
parameter that can be given a list of files that shall be ignored when considering
whether a directory is empty. This allows users to continue to use files such as
".keep" to prevent a directory from being deleted when it is empty. Currently the
only file name that is ignored is ".sort".
68 lines
3.1 KiB
C++
68 lines
3.1 KiB
C++
/*
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* videodir.h: Functions to maintain a distributed video directory
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*
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* See the main source file 'vdr.c' for copyright information and
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* how to reach the author.
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*
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* $Id: videodir.h 2.3 2012/09/30 11:01:15 kls Exp $
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*/
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#ifndef __VIDEODIR_H
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#define __VIDEODIR_H
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#include <stdlib.h>
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#include "tools.h"
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extern const char *VideoDirectory;
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void SetVideoDirectory(const char *Directory);
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cUnbufferedFile *OpenVideoFile(const char *FileName, int Flags);
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int CloseVideoFile(cUnbufferedFile *File);
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bool RenameVideoFile(const char *OldName, const char *NewName);
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bool RemoveVideoFile(const char *FileName);
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bool VideoFileSpaceAvailable(int SizeMB);
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int VideoDiskSpace(int *FreeMB = NULL, int *UsedMB = NULL); // returns the used disk space in percent
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cString PrefixVideoFileName(const char *FileName, char Prefix);
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void RemoveEmptyVideoDirectories(const char *IgnoreFiles[] = NULL);
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bool IsOnVideoDirectoryFileSystem(const char *FileName);
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class cVideoDiskUsage {
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private:
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static int state;
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static time_t lastChecked;
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static int usedPercent;
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static int freeMB;
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static int freeMinutes;
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public:
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static bool HasChanged(int &State);
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///< Returns true if the usage of the video disk space has changed since the last
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///< call to this function with the given State variable. The caller should
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///< initialize State to -1, and it will be set to the current internal state
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///< value of the video disk usage checker upon return. Future calls with the same
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///< State variable can then quickly check for changes.
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static void ForceCheck(void) { lastChecked = 0; }
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///< To avoid unnecessary load, the video disk usage is only actually checked
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///< every DISKSPACECHEK seconds. Calling ForceCheck() makes sure that the next call
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///< to HasChanged() will check the disk usage immediately. This is useful in case
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///< some files have been deleted and the result shall be displayed instantly.
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static cString String(void);
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///< Returns a localized string of the form "Disk nn% - hh:mm free".
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///< This function is mainly for use in skins that want to retain the display of the
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///< free disk space in the menu title, as was the case until VDR version 1.7.27.
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///< An implicit call to HasChanged() is done in this function, to make sure the
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///< returned value is up to date.
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static int UsedPercent(void) { return usedPercent; }
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///< Returns the used space of the video disk in percent.
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///< The caller should call HasChanged() first, to make sure the value is up to date.
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static int FreeMB(void) { return freeMB; }
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///< Returns the amount of free space on the video disk in MB.
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///< The caller should call HasChanged() first, to make sure the value is up to date.
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static int FreeMinutes(void) { return freeMinutes; }
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///< Returns the number of minutes that can still be recorded on the video disk.
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///< This is an estimate and depends on the data rate of the existing recordings.
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///< There is no guarantee that this value will actually be met.
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///< The caller should call HasChanged() first, to make sure the value is up to date.
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};
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#endif //__VIDEODIR_H
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