[Mp4-tech] 3gp h.263+AMR-NB hint

Dave Singer singer apple.com
Tue Jan 11 17:40:21 ESTEDT 2005


At 2:19 PM -0500 1/11/05, Dennis Perov wrote:
>Hi there...
>
>I've got a dilemma: a library of 3gp files without hint tracks that 
>now need to be streamed over Darwin.
>
>The files were created by PVAuthor that has no hint track option. I 
>tried adding it via MPEG4IP, but as I later found out it has no 
>support for AMR hinting yet. Apparently MP4BOX supports it, but 
>windows crash every time I try to add a hint track... Why? I don't 
>know, I use Windows XP with DX 9.1, I also have fedora 3 - work fine 
>with MPEG4IP but unable to build Linux version of GPAC (it fails to 
>build libraries properly : (  ).
>Well, is there a simple tool for adding hint to 3gp (PVAuthor), or 
>should I dump this idea and re-encode the whole library using 
>MPEG4IP?

QT Pro could probably hint it...alas, that costs money.
>
>Thanks,
>
>Dennis..
>
>
>Attachment converted: DaveG49:dennis.vcf (TEXT/ttxt) (000207D8)
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-- 
David Singer
Apple Computer/QuickTime


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