On Tue, 20 Jun 2006 20:45:51 +0200 Louis Granboulan <[EMAIL PROTECTED]> wrote:
> Hello, > a week ago I was asking the following question about MPEG4 aspect ratio. > I don't like the idea that avimerge, when adding a second audio > track, deletes some information that was in the original AVI file. AVI itself has'nt notion of ASR (nor PAR and so on) different from 1:1, so avimerge itself can't delete such informations. Transcode *can* setup ASR parameter (as well as PAR, if useful) using --export_asr (--export_par), but since such value isn't stored into AVI header, but, if any, into MPEG4 ES (video) stream header, it's the video player that, at playing time, should look at such private MPEG4 header then adapt the displayed video frame accordingly. All this process it's out of any standard that I know :), so maybe it works with a player, maybe it doesn't work with another. > Am I the only one that want to use all the features of MPEG4 ? Well, not the only I guess ;) > Are the transcode developers too overloaded to look at this part of > the code ? The main problem is that we *seriously* lack developing time. *Seriously*. Best regards, -- Francesco Romani - Ikitt ['people always complain, no matther what you do'] IM contact: (email-me, I have antispam default deny!) icq://27-83-87-867 some known bugs: http://www.transcoding.org/cgi-bin/transcode?Bug_Showcase
