[vorbis] VORBISCOMMENT

Zeljko Blace zblace at alu.hr
Mon Jan 15 09:04:33 PST 2001



How about using mozilla technology (which is platformneutral 
for all frontends)?
www.mozdev.org is full of apps using it ...
???

On Mon, 15
Jan 2001 rik at kde.org wrote:

> #if Michael Smith
> > >A Qt UI will work on Windows and UNIX, but to compile a Windows version,
> > >a 'professional' license is needed, which is about $1500, and I don't
> > >have one. I know someone at Trolltech who might be interested in making
> > >the Windows port himself though, so it's not all bad.
> > 
> > That'd be good (though I don't think anything that requires an
> > expensive license will become a standard (i.e. part of what xiph
> > distributes) tool. So we probably still need a different win32
> > editor.
> 
> Ah yes. Not much point having code if you can't compile it :)
> Someone could probably knock up something identical using one of the
> free Windows compilers. I think Borland does one, but I'm no expert
> on the platform...
> 
> > Good start. However, vorbis explicitly permits multiple instances of
> > each tag (e.g. multiple artists should be represented by multiple
> > instances of the ARTIST tag. The player plugins don't do this
> > properly yet, because I put in the current tag-handling (in xmms and
> > winamp plugins) as a quick hack. Suppose I should find time to
> > update those... It'd definately be neccesary to support that in a
> > GUI.
> 
> I forgot about that. I'd have to think about that to find a nice way
> to present the option of multiple 'standard' tags in the UI.
> 
> BTW, it's quite easy to do things like autocompletion, which would
> be handy IMO. The app would just remember that artist and album names
> you have used previously and as you type 'Sou' it offers 'Soundgarden'.
> 
> There are probably other nice ways to make editing easier.
> 
> > >If there were functions in libvorbisfile that allowed easy tag
> > >editing, I could write this app in my coffee break.
> > 
> > libvorbisfile won't ever do this - it's too completely different from
> > what the rest of the library is aimed at. I suppose a seperate
> > libvorbiscommenteditingstuffwithareallylongname would be possible. I
> > think that it'd probably be better just to clean up the code
> > (libvorbis needs a couple of extra functions to do this cleanly) and
> > provide simple, easy to use example code.
> 
> Ok.
> 
> > >What's up with vorbiscomment ? Is there a lot to do to fix it ?
> > 
> > It's disgusting evil code (I wrote it, I can say that ;) Apart from
> > that, it relies on unix semantics in nasty ways, is slow (making it
> > fast requires a libvorbis addition), and is probably broken right
> > now (it may compile, it's unlikely to run successfully). As a rough
> > example of how to do things, it might serve. As code to use as-is,
> > it's useless. 
> 
> Well, I read it and it looked nasty to me, which is why I haven't
> written a GUI tag editor :)
> 
> > >The nice API that exists for decoding makes it trivial for me to
> > >implement playing from HTTP, FTP, or any other IO.
> > >
> > >So, big wish: IO-type-independent functions to allow tag editing.
> > 
> > Possible, but overkill. Really, this will be a single 40-50 line
> > function. Pain to write really well, but nobody will ever really need
> > to change it.
> 
> Ok. I'll look forward to seeing it sometime. I have a few vorbis files
> which I tagged wrong and I can't edit them - doing CRC in my head is
> too hard :)
> 
> Rik
> 
> 
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.. :::...::  ::.:::...:..:.:: .. .. ::..::: .. ::.:: ..
                    .plan as a mission
           

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