-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On Tuesday 24 Aug 2004 21:13, Steven M. Schultz wrote: > On Tue, 24 Aug 2004, Anne Wilson wrote: > > It isn't that I de-interlaced. I wanted a series of 5-second-ish stills > > pulled from the main video - a sort of summary to pull things together > > If the main video was interlaced then the stills need to be treated > as interlaced. > OK - I'll se to that.
> > the whole lot again. Would that be a matter of adding -I t -L 1 to > > jpeg2yuv? > > Yes, I think that would be a good idea - otherwise you'll end up > with progressive frames. > OK > > > I am not sure I understand. You mean audio quality? > > > > Yes - I was wondering whether I could have got a faster sampling rate or > > something, to make it less of a gap. > > One question just hit me... > > Did you create the audio track in little pieces (individual .mp2 files) > that were catenated together or did you do one long audio capture and > encoding? I'm wondering if the playback problems you're having are > due to discontinuities in the audio stream at the splice/join points. > No, it was taken from an avi in one piece - except that there was an edit of 2-3 frames of the avi, IIRC, near the beginning to correct a wobble - which explains the hiccough that I said was unavoidable. Apart from that it is one untouched stream. > > If I re-create all the avis in an interlaced mode, will the blends > > automatically be interlaced? > > Unless you place a 'yuvdeinterlace' command in the pipeline the > interlacing will be preserved. > Good > > Now there's another question. The main avis are in 768x576, whereas I > > want 720x576. I was expecting to use yuvscaler just prior to encoding. > > Of course > > If the main files are 768x576 then scaling back to the DVD frame > size is not just a "good idea" - it's required ;) > Yes, I realise that, but I was just unsure as to the right stage in which to do it. Anne - -- Registered Linux User No.293302 Have you visited http://twiki.mdklinuxfaq.org yet? -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.4 (GNU/Linux) iD8DBQFBK7O2kFAvMr/nNX8RAsTvAJ9iSP5qgosnDGhAyIgDFhTpFp7YIACfaS2r 7UVlA6fDO5ZTTdgnpfwVpfo= =5eBS -----END PGP SIGNATURE----- ------------------------------------------------------- SF.Net email is sponsored by Shop4tech.com-Lowest price on Blank Media 100pk Sonic DVD-R 4x for only $29 -100pk Sonic DVD+R for only $33 Save 50% off Retail on Ink & Toner - Free Shipping and Free Gift. http://www.shop4tech.com/z/Inkjet_Cartridges/9_108_r285 _______________________________________________ Mjpeg-users mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/mjpeg-users
