On 11/11/07 15:20, Reinhard Nissl wrote: > Hi, > > Klaus Schmidinger schrieb: > >> When I display a picture generated with this script through a call >> to DeviceStillPicture(), the display looks very nice for a short while, >> and after that slanted lines get jagged. It appears as if the two >> interlaced half-pictures are first sent in turn, and finally only >> one of them is displayed continuously. >> >> Calling DeviceStillPicture() repeatedly in a loop results in the >> display jumping between "nice" and "jagged". >> >> So I thought about sending the picture file to the device through >> cPlayer::PlayPes() in a continuous loop. For that purpose I have >> added a call to 'mplex' to the script, as can be seen in the attachment. >> >> When I display such a still file on a FF DVB card by calling >> cPlayer::PlayPes() >> in a continuous loop, the image on the tv screen looks like it is >> displaying both interlaced half-pictures in turn, but it is "jumpy" (as if >> the time between displaying the two half pictures is too long). >> >> >> Does anybody have an idea how this could be improved, so that >> I get a smooth display, with slanted lines not jagged (just as if >> a still picture was shown in a normal movie)? > > How does the attached PES file look like? In vdr-xine, I send it just > once and it looks OK in xine. > > When it looks ok, I'll have to search for the commands which created it ;-) > > I think, I had specified an option to create progressive frames.
After running your file through mplex -f 7 -o test.mpg noSignal.mpg and displaying test.mpg trough cPlayer::PlayPes() I get a pefectly smooth display. Would be great if you could find the commands that created this one. Klaus _______________________________________________ vdr mailing list vdr@linuxtv.org http://www.linuxtv.org/cgi-bin/mailman/listinfo/vdr
