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List:       mad-dev
Subject:    [mad-dev] Re: mad-dev Digest, Vol 9, Issue 2
From:       "Li Xiaochao.Jeff" <jeffli () public ! xm ! fj ! cn>
Date:       2006-02-08 5:14:26
Message-ID: 002a01c62c6e$88796680$a1bea8c0 () notebook
[Download RAW message or body]

Lowering the precision might affect the final quality of audio output. 
"defining MAD_F_FRACBITS to 16 bits" might cause the inferior quality, while the \
original precision is 28bits for Libmad. I am wondering if the song could be \
acceptable that way.

Best regards,

Li xiaochao.Jeff

----- Original Message ----- 
From: <mad-dev-request@lists.mars.org>
To: <mad-dev@lists.mars.org>
Sent: Friday, February 03, 2006 4:00 AM
Subject: mad-dev Digest, Vol 9, Issue 2


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> Today's Topics:
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> 1. Reducing preision on intermediate data in minimad during
> decoding (H?vard Engebretsen)
> 
> 
> ----------------------------------------------------------------------
> 
> Message: 1
> Date: Thu, 2 Feb 2006 15:37:53 +0100
> From: H?vard Engebretsen <havardsp@stud.ntnu.no>
> Subject: [mad-dev] Reducing preision on intermediate data in minimad
> during decoding
> To: <mad-dev@lists.mars.org>
> Message-ID: <20060202143738.045A913C480@merke.itea.ntnu.no>
> Content-Type: text/plain; charset="iso-8859-1"
> 
> Hi!
> 
> 
> 
> I am looking into the possibility of lowering the precision of the
> intermediate data in minimad during decoding (i.e. defining MAD_F_FRACBITS
> to 16 bits). Does anyone know if this will work, or will the lowered
> precision corrupt the decoded data?
> 
> 
> 
> Regards,
> 
> Haavard 
> 
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