On Mon, Oct 25, 2010 at 9:23 PM, Klistvud <quotati...@aliceadsl.fr> wrote:
> Dne, 25. 10. 2010 02:47:43 je Yuwen Dai napisal(a): > > > I use mpeg2 files as source to create a DVD. The Resolution of the mpeg2 >> is >> 720x576 and clear, but the result is blurer although its resolution is >> 720x576 too. When I play the DVD, I can see obvious mosaics. Did I >> misconfigure anything? I use qdvdauthor 2.0100 and the host is Debian >> Lenny. Any suggestion will be appreciated. >> > > As you certainly know, re-encoding compressed formats may be extremely > lossy; so, the first thing to do would be to double-check that your mpegs > just get *copied* over to the DVD, and not *re-encoded*. I'm not acquainted > with the qdvdauthor suite, so can't advise you on the precise steps to take > to ensure that there's no re-encoding going on. > Hello Klistvud, Your suggestion is helpful. I generated the mpeg2 files in Kino. There're two file formats available when generating: generic mpeg2 and DVD. It's the generic mpeg2 format that causes QDvdauthor re-encode the files. After I use DVD format, QDvdauthor will not re-encode them and the quality of DVD is satisfying. Best regards, Yuwen > -- > Cheerio, > > Klistvud http://bufferoverflow.tiddlyspot.com > Certifiable Loonix User #481801 Please reply to the list, not to me. > > > -- > To UNSUBSCRIBE, email to debian-user-requ...@lists.debian.orgwith a > subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org > Archive: http://lists.debian.org/1288012996.519...@compax > >
