On Thursday 15 February 2007, Franco Iacomella wrote: > Hi Anne, > im using the last version of mjpegtools 1.8.0-2 in ArchLinux > (http://archlinux.org/packages/search/?q=mjpegtools). > > I tried to join videos in several ways: > > 1- Using avimerge from transcode package: > > $ avimerge -i PiratesOfSiliconValley.cd1.avi > PiratesOfSiliconValley.cd2.avi -o PiratesOfSiliconValley.avi > > With this i get sync problems after 30-40 mins on the output video. > > 2- Using lavtrans (as described in mjpegtools manual, Join Videos section): > > $ lavtrans -o stream.avi -f a record_1.avi record_2.avi record_final.avi > > With this i get the 2Gb max limit problem, obviously because lavtrans > doesnt encode the videos, just join them in a new avi. Is possible to > make lavtrans avoid 2gb complaining? > > 3- Last try with cat and mencoder: > cat video1.avi video2.avi> tmp.avi ; mencoder -ovc copy -oac copy -o > final.avi tmp.avi > > This way is very unstable and seems to have problem when traying to > join more than 2 files. > > Because of this I want to avoid spliting and joining process, fixing > the problem of the 2gb limit. Any idea? > > Regards,
Having slept on it, I should have offered this solution. If you want all your scenes to appear as one seamless item on the video, try scene1.avi scene2.avi scene3.avi | yuvscaler -O DVD | yuvdenoise | mpeg2enc -f 8 -I 1 -q 7 -o scenes.m2v scene1.avi scene2.avi scene3.avi | mp2enc -v 2 -o scenes.mp2 mplex -f 8 scenes.m2v scenes.mp2 -o scenes.mpg If you want individual scenes that fit together on the dvd, use the same commands, but on each scene separately, then string them together in dvdauthor. When you play the dvd you will be able to use the scene-forward function. HTH Anne
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