Hi, on playback old HDTV recordings the timline is wrong. >From a first look it seems to show the double length of the recording. cu Edgar (gimli) Hucek > VDR developer version 1.7.3 is now available at > > ftp://ftp.cadsoft.de/vdr/Developer/vdr-1.7.3.tar.bz2 > > A 'diff' against the previous version is available at > > ftp://ftp.cadsoft.de/vdr/Developer/vdr-1.7.2-1.7.3.diff > > > > WARNING: > ======== > > This is a *developer* version. Not even *I* use it in my productive > environment. I strongly recommend that you only use it under controlled > conditions and for testing and debugging. > > > > The main focus of this version is the switch to Transport Stream (TS) > as the recording format. There are still a few glitches, mainly > > - Recording/replaying of pure audio broadcasts doesn't work yet. > - Recording files larger than 4GB or with more than 255 separate > files hasn't been tested yet. > - Recording h.264 broadcasts has been roughly verified to work, but > no replaying of such recordings has been tested yet. > - There is apparently still a problem with editing old PES recordings. > An edited recording is created, but it doesn't play. > > DO NOT USE THIS VERSION FOR PRODUCTIVE RECORDINGS!! > THE RECORDING OR OTHER FILE FORMATS MAY STILL CHANGE > AND ANY RECORDINGS MADE WITH THIS VERSION MIGHT NOT > WORK WITH FUTURE VERSIONS! > Despite this, I do hope there will be some people who > can take a look at the changes and maybe test the new > recording format - and report bugs or provide fixes ,-) > > > > The changes since version 1.7.2: > > - Updated the Russian OSD texts (thanks to Oleg Roitburd). > - Fixed handling the 'pointer field' in generating and parsing PAT/PMT > (thanks to > Frank Schmirler). > - Fixed handling modulation types for DVB-S transponders when processing > the NIT. > - Changed cDvbDevice::GrabImage() to use V4L2 (thanks to Marco Schlüßler). > - Added a poll to cDvbDevice::PlayVideo() and cDvbDevice::PlayAudio() to > avoid > excessive CPU load (this is just a makeshift solution until the FF DVB > cards > can play TS directly). > - The recording format is now Transport Stream. Existing recordings in PES > format > can still be replayed and edited, but new recordings are done in TS. > All code for recording in PES has been removed. > The following changes were made to switch to TS recording format: > + The index file format has been changed to support file sizes of up to > 1TB > (previously 2GB), and up to 65535 separate files per recording > (previously > 255). > + The recording file names are now of the form 00001.ts (previously > 001.vdr). > + The frame rate is now detected by looking at two subsequent PTS > values. > The "frame duration" (in multiples of 1/90000) is stored in the > info.vdr > file using the new tag F (thanks to Artur Skawina for helping to get > the > IndexToHMSF() calculation right). > + Several functions now have an additional parameter FramesPerSecond. > + Several functions now have an additional parameter IsPesRecording. > + The functionality of cFileWriter was moved into cRecorder, and cRemux > is > now obsolete. This also avoids one level of data copying while > recording. > + cRemux, cRingBufferLinearPes, cTS2PES and all c*Repacker classes have > been > removed. > + A PAT/PMT is inserted before every independent frame, so that no extra > measures need to be taken when editing a recording. > + The directory name for a recording has been changed from > YYYY-MM-DD-hh[.:]mm.pr.lt.rec (pr=priority, lt=lifetime) to > YYYY-MM-DD-hh.mm.ch-ri.rec (ch=channel, ri=resumeId). > Priority and Lifetime are now stored in the info.vdr file with the new > tags P and L (if no such file exists, the maximum values are assumed > by > default, which avoids inadvertently deleting a recording if disk space > is low). No longer storing Priority and Lifetime in the directory name > avoids starting a new recording if one of these is changed in the > timer > and the recording is re-started for some reason. > Instead of Priority and Lifetime, the directory name now contains the > channel number from which the recording was made, and the "resume id" > of > this instance of VDR. This avoids problems if several VDR instances > record > the same show on different channels, or even on the same channel. > The '-' between channel number and resumeId prevents older versions of > VDR from "seeing" these recordings, which makes sure they won't even > try > to replay them, or remove them in case the disk runs full. > + The semantics of PlayTs*() have been changed. These functions are now > required to return the given Length (which is TS_SIZE) if they have > processed the TS packet. > + The files "index", "info", "marks" and "resume" within a TS recording > directory are now created without the ".vdr" extension. > + The "resume" file is no longer a binary file, but contains tagged > lines > to be able to store additional information, like the selected audio or > subtitle track. > + cDevice::StillPicture() will now be called with either TS or PES data. > + cDvbPlayer::Goto() no longer appends a "sequence end code" to the > data. > If the output device needs this, it has to take care of it by itself. > - Fixed cPatPmtParser::ParsePmt() to reset vpid and vtype when switching > from > a video to an audio channel (thanks to Reinhard Nissl). > - cDvbDevice now uses the FE_CAN_2G_MODULATION flag to determine whether a > device > can handle DVB-S2. The #define is still there to allow people with older > drivers > who don't need DVB-S2 to use this version without pathcing. > > Have fun! > > Klaus > > _______________________________________________ > vdr mailing list > vdr@xxxxxxxxxxx > http://www.linuxtv.org/cgi-bin/mailman/listinfo/vdr > > > _______________________________________________ vdr mailing list vdr@xxxxxxxxxxx http://www.linuxtv.org/cgi-bin/mailman/listinfo/vdr
