I am trying to get started (again) with Cinelerra. I am confused about several things, (even though I have tried to find the answers in the tutorials and documentation).
First, the version I have installed is 1:2.1.5-0.16~ppa1~natty2 (cinelerra), the one that I think is in the repository. I guess that is version 2.1.5-0.16. Is this the proper one to use? EXPORTING: Virtually all of my video files are: .AVI; .MPG (mpeg2); .MOV; or .MOD. Most are 720X480 either 4:3 or 16:9 and include the audio in the file. I think I can import these into Cinelerra OK (at least .AVI and .MOV). Should I be doing something to them before importing them? I am really confused about the output. I would prefer the output to be .AVI with the audio included, like it is in the output file. For some purposes (when I want a smaller file), .mpg (mpeg2) with the audio included is OK. So how should I render to get these kinds of files? Alternatively, what output should I choose, and what should I do with the resulting files. I tried rendering to dv, and it simply would not do it. I tried .avi, and while I can import that file back into Cinelerra OK, I cannot open it with MS WIndows applications or most other LINUX applications; VLC gives the following error: No suitable decoder module: VLC does not support the audio or video format "yuv2". Unfortunately there is no way for you to fix this. It will open with KMPlayer. I also tried saving it as mpeg and .mov. These worked in KMPlayer, but not any of the other LINUX video players. The .mov files opened in VLC, but the colours were absolutely awful! EDITING: I may be confused, but it seems that I can only advance by a multiple of 4 frames. Is there a way that I can select/modify/delete, etc. individual frames? There are single frames in my converted image that are shifted vertically, probably because of sprocket hole difficulties. I can best correct for these by simply deleting that frame, or possibly replacing it with one of the adjacent ones. Also, there is a "settling time" where the first few frames of a new scene have a different brightness than the rest of the scene if the new scene has markedly different exposure than the preceding one. SPEED CHANGE: I am not sure if Cinelerra can do arbitrary speed changes. Why would I want to do this: the main reason is that I have transferred some old 16mm movies to Video. From looking at the conversion, I think they adjusted the speed from either 18 or 24 FPS to the video rate of 29.97. The original movies were shot at either 16fps or 32fps. Also, I might want to do something like this for special effects in a movie. How do I do it? CRASH I find that Cinelerra crashes fairly often. This seems to happen just after rendering is complete (not repeatable), but in other places as well. -------- I would like to be able get away from Windows for video editing, but I think i have a steep learning curve ahead of me. Thanks for any help. Murray _______________________________________________ Cinelerra mailing list [email protected] https://init.linpro.no/mailman/skolelinux.no/listinfo/cinelerra
