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Re: [oc] MP3 Encoder?




hi,
I am intrested in mp3 decoder design in VHDL if any one has any links to 
this topic can you please help me.
Regards,
harish
----- Original Message ----- 
From: Lior Shtram <liors@f... > 
To: cores@o...  
Date: Thu, 15 Nov 2001 15:16:32 -0500 
Subject: Re: [oc] MP3 Encoder? 

> 
> 
> Hi Rob, 
> 
> I did a little research concerning MP3 decoders and found out a 
> very 
> nice project that was done for a university by a couple of 
> graduates (i 
> think). I can't remember right now the name of the work but if you 
> dig 
> the web a little bit you will find it. There is a very nice article 
> and 
> the whole code in VHDL and source code is provided. The project 
> consists 
> of a VHDL synthesizable data engine connected to an off-the-shelf 
> DSP 
> (source code provided). If you are interested in this kind of 
> project I 
> think it's worth a look. 
> 
> If you don't find it - tell me and I will look for it. 
> 
> regards, 
> Lior 
> Dautel, Rob wrote: 
> 
> >Hi Paul, 
> > 
> >This subject comes up every so often. The trouble with MP3 are 
> the patents. 
> >Decoders are free, but you get charged (or sued?) for encoder 
> royalties. I 
> >believe there is an MPEG 1/2 hardware, 1/2 CPU project going. 
> Would that be 
> >you Damjan? We've also talked a bit about doing a small data 
> flow engine 
> >which could support microcode for MP3, OGG, or whatever. It's 
> possible a 
> >data engine (a very, very, basic, stripped down DSP) could 
> perform at less 
> >power and smaller logic requirements that a dedicated MP3 
> codec. I'm 
> >interested in doing a data engine if others are willing. I just 
> have not got 
> >around to starting it formally. For now, you might try looking 
> for the half 
> >and half project. This could at least give you something to 
> look over and 
> >think about. 
> > 
> >-rob. 
> > 
> > 
> >-----Original Message----- 
> >From: Paul McFeeters [mailto:paul.mcfeeters@n... ] 
> >Sent: Tuesday, November 13, 2001 4:43 AM 
> >To: cores@o...  
> >Subject: [oc] MP3 Encoder? 
> > 
> > 
> >Hi, 
> > 
> >has anybody ever heard of an MP3 encoder in VHDL? I'm 
> interested in 
> >any MPEG standard encoding or decoding and think VHDL might be 
> a 
> >possible solution to software. 
> > 
> >Thanks 
> > 
> >Paul McFeeters 
> > 
> > 
> > 
> > 
> 
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