Hello Haldan, > A canadien video maker, Pierre, from another liste (lprod/France) who had > some issues in subscribing to our liste, security announcement scares him,
There are some ongoing issues with the mailing list; the maintainers are aware of them. > has a problem of synchronisation in editing for which we, on the other list, > couldn't bring him a solution. Having watched the video and read your mail, I could not tell if 'Align to frame boundaries' is set. That's sort of a 'stupid question' type suggestion, but if it's that's simple... :-) > http://www.mail-archive.com/cinelerra@skolelinux.no/msg03322.html > > > I have to wonder if the problem is not related to the Cinelerra-CV way to > manage NTSC frame rate of 29.97 frames/second. Which, according to the link > provided, would lead to mismatches related to differences in length of image > and sound tracks, and fragments of sound, remaining after cutting. well, this would be responsible for an error of about a half sample at a frame boundary (1/48000th of a second). I work almost exclusively in 24000/1001 and don't have alignment issues--- but my workflow is also somewhat different (I cut across tracks for additional flexibility, not within a single timeline). I am more worried about an error in the frame number calculation caused by the noninteger framerate. Cinelerra certainly has some examples of this. > It is as if the cuts I made on the timeline, leaving debris soundtracks > (which would have exceeded the cut point on the video track) and > subsequently contaminating sequences that follow the insertion ... > > This problem is very annoying and undermines my editing work, it is also > difficult to understand ... and more to find a solution ... Hmmm... Would it be possible to send me the EDL (that is the save file format) for the project pre-cut, post insertion and then again post-stretch when the problem manifests? I'd like to see the internal representation of what Cinelerra thinks it is doing there. I don't need the media, just the EDL. Monty _______________________________________________ Cinelerra mailing list Cinelerra@skolelinux.no https://lists.skolelinux.org/listinfo/cinelerra
