Am Mittwoch 04 März 2009 22:12:28 schrieb Ansgar Machalicky: > Am Mittwoch, 25. Februar 2009 23:55:28 schrieb Raffaella Traniello: > > Hi Ansgar! > > > > Welcome to the community! > > > > > I haven't actually begun to work with cin yet and that's because > > > playback is crippled to 10 - 15 frames per second, which is not usable > > > > First time Cinelerra users often have the problem of the playback of the > > video that is too slow, with the video that falls behind audio. > > This can be avoided enabling frame dropping that will make the preview > > of the video in the Compositor less fluid but will preserve synchrony > > and won't affect the quality of the final rendered file. To enable this > > option go to Settings → Preferences → Playback - Video Out and disable > > the Play every frame option (enabled by default). > > > > Is this your case? > > Hi Raffaella! > > Thanks for this hint, but I've already switched the "Play every > frame"-option off. > Before that cin wouldn't play at all. > > Why is this option enabled by default at all? What kind of computer is > needed to have a smooth playback with every frame played?
Just a thought: You wrote that your graphics card isn't worth mentioning. Is it still powerful enough to run Compiz or the like? If so, make sure the compositing window manager is turned off. I can't use even DV in Cinelerra with a compositing window manager. Without it, I can. Which would be my tip for an input format that works, at least for me: DV in a MOV conatainer. The command I use to prepare the files: ffmpeg -i input.vob -acodec pcm_s16le -vcodec dvvideo -f mov output.mov Hope that helps. pseudoruprecht
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