[vdr] [ANNOUNCE] VDR developer version 1.7.21
Klaus.Schmidinger at tvdr.de
Sun Sep 4 15:42:38 CEST 2011
VDR developer version 1.7.21 is now available at
A 'diff' against the previous version is available at
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.
This version contains functions to determine the "signal strength"
and "signal quality" through cDevice. If you are using a DVB card that
contains an stb0899 frontend chip (like the TT-budget S2-3200) you may
want to apply the patches from
to the LinuxDVB driver source in order to receive useful results from
The changes since version 1.7.20:
- Fixed detecting frames for channels that split frames into several payloads
(reported by Derek Kelly).
- Now initializing Setup.InitialChannel to an empty string to avoid problems in
case there is no setup.conf.
- The start time of an edited recording is now set to the time of the first
editing mark (thanks to Udo Richter).
This obsoletes the CUTTIME patch.
- Direct access to the members start, priority, lifetime, and deleted of cRecording
as well as to position and comment of cMark is now deprecated. Plugin authors
should switch to the new access functions for these members. For now the macro
__RECORDING_H_DEPRECATED_DIRECT_MEMBER_ACCESS is defined in recording.h, which
exposes these members, so that existing plugins will still compile. Comment out
this #define to check whether a particular plugin needs to be modified.
This #define may be removed in a future version.
- The new functions cRecording::NumFrames() and cRecording::LengthInSeconds() return
the number of frames and length (in seconds) of a recording (suggested by Steffen
- The subtitle PIDs are now stored in the channels.conf file as an extension to the
TPID field (thanks to Rolf Ahrenberg).
- The new function cDevice::ProvidesEIT() is used to determine whether a device can
provide EIT data and will thus be used in cEITScanner::Process() to receive EIT
data from the channels it can receive (suggested by Rolf Ahrenberg). Note that by
default it is assumed that a device can't provide EIT data, and only the builtin
cDvbDevice returns true from this function.
- The Audio and Subtitles options are now available through the Green and Yellow
keys in the Setup/DVB menu (thanks to Rolf Ahrenberg). This is mainly for remote
controls that don't have dedicated keys for these functions.
- The SVDRP command HITK now accepts multiple keys (up to 31).
- The Recordings menu now displays the length (in hours:minutes) of each recording
(thanks to Rolf Ahrenberg). Note that the "new" indicator has been moved from the
recording time to the length column. This new format is also used by the SVDRP
command LSTR, so in case you have an application that parses the LSTR output,
you will need to adjust it to the new format.
- The dvbsddevice plugin now supports the new option --outputonly, which disables
receiving on SD FF devices and uses the device only for output (thanks to Udo
- Fixed detecting frames on radio channels (reported by Chris Mayo).
- Revoked the changes to cFrameDetector that have been introduced in version 1.7.19.
Detecting frames in case the Picture Start Code or Access Unit Delimiter
extends over TS packet boundaries is now done by locally skipping TS packets
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