Le 06/05/2015 19:04, Carlos E. R. a écrit :
Is it possible to tell it to use the same format, and don't recode? Recoding is lossy.
I don't think so (with kdenlive). In fact clipping without recoding is more difficult than could seems at first. * a video is usually not (the exception is motion jpeg) made of real images. Most video compressing algorithm record an image by only keeping the difference between two successive images. In case of static scene, it's very efficient. * from time to time (every 30 images, for example), a full image is kept, it's called "key frame". * if you cut the film between two key frames, without any calculus, some images can't be calculated and drop, ma be the video in not readable at all. Else the software have to build a key frame around the cutting point That said, it should be possible to recode once the video to mjpeg (one jpeg file per image) or with each frame as key frame Avidemux allows cutting where you want, on a keyframe or not, you get the result you ask for, it's sometime necessary to have frame accuracy (not always possible), but if you want the video to be readable, better use the "key frame stop" avidemux provide (the double arrows) that said, the recode algorithms are very good and the loss minimal jdd -- To unsubscribe, e-mail: opensuse+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse+owner@opensuse.org