Dr. Werner Fink wrote:
mplayer shows the same distortions (-vo xv), but only if I play the vdr file. If I demux the vdr and only play the video part with mplayer, there are no distortions.On Wed, Feb 05, 2003 at 06:32:24PM +0100, Wolfgang Fritz wrote:I demuxed a vdr file with distortions using ds.jar. Playing the resulting mpeg video file alone with mplayer does not show the distortions. It seems the audio discontinuity confuses the players.Nevertheless, on replaying there are _sometimes_ some distortions visible (`Kloetzchen') and audio sometimes gives sharp noise.
The player is simply the ARM on the DVB-S card.
I dont't quite understand... I mean a recording that has gone through the vdr cutting process.I will try a similar approach with ds.jar which is supposed to support cutting too. Does tosvcd place the cuts at _exactly_ the same position as vdr? I am trying to place the cuts at the best possible position with vdr and would like to keep that position.Whereas if tosvcd uses marks.vdr to do a svcd image using
AFAICSNevertheless, ds.jar compensates the missing audio frames by inserting "silence" at the cuts which I can live with because the cuts often are at scene boundaries.
That's an approach which could also done by VDR beside recalculating the PTS after a/the cut mark/marks.IIRC tosvcd has (or had) problems with _already cutted_ recordings, maybe it does not recover from the audio dicontinuities as good as ds.jarmpeg2enc this seems not to happen. mpeg2enc seems reorder the PTS and recalculates sync offset of the audio part.
Doesn't mean _already cutted_ there is no information about the missed a/v frames between the marks ??
Werner
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