I believe i'm experiencing the "juddering" bug: https://sourceforge.net/docman/display_doc.php?docid=3456&group_id=5776#ss3.4
However, my situation doesn't seem to fit into what's described in the HOWTO. I use a NTSC DV camcorder as a source, and convert the DV .avi into DVD-compatible MPEG2 using mpeg2enc as the last step. Then i author the DVD, burn it... Apparently the DVD is fine, i can play it with software players with no problems whatsoever. But if i play it in a standalone player to a TV, i experience "juddering", the moving objects are doubled and flickering fast. Here are the initial AVI and the resulting MPEG2 that was used to author the DVD: http://florin.myip.org/debug/ On the DV .avi file i applied the method indicated in the HOWTO to analyse the fields order. It seems like it's a "bottom first" video stream (see image0 and image1), but otherwise it's ok. I checked it out for the next thousand of frames or so, the order of the fields is fine, there's no back and forth movement, it's all smooth and as it should be. However, i don't know how to analyse the MPEG2 file. I cannot apply the method from the HOWTO, because the intermediary YUV stream is not generated through mjpegtools; mpeg2enc (which was used to encode the MPEG2) is only the last step in a chain where the previous steps were accomplished by a different set of tools. Is there a way to extract the fields from the .m2v file? In theory, i could re-create the DVD with different -z parameters in mpeg2enc, but: - the encoding time is enormous - i'd rather not waste DVD-R's, and i'm not sure if i can test with DVD-RW (not sure if the players will recognize the format) Suggestions? -- Florin Andrei http://florin.myip.org/ ------------------------------------------------------- This SF.net email is sponsored by Dice.com. Did you know that Dice has over 25,000 tech jobs available today? From careers in IT to Engineering to Tech Sales, Dice has tech jobs from the best hiring companies. http://www.dice.com/index.epl?rel_code=104 _______________________________________________ Mjpeg-users mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/mjpeg-users
