[opendtv] Re: HDTV and SDTV Decoders for MPEG-2 and MPEG-4 AVC

  • From: "Donald Koeleman" <donald.koeleman@xxxxxxxxxx>
  • To: <opendtv@xxxxxxxxxxxxx>
  • Date: Tue, 15 Feb 2005 16:22:17 +0100

A SD decoder can only decode SD, not HD, so in that respect it differs from
a decoder that can decode hd as well as SD. But IF you have a HD decoder, it
will also decode SD, so in effect you only require one decoder in a stb.

D.
----- Original Message ----- 
From: "Prashant Desai" <prashant.desai@xxxxxxxxxx>
To: <opendtv@xxxxxxxxxxxxx>
Cc: <mp4-tech@xxxxxxxxxxxxxxxx>
Sent: Tuesday, February 15, 2005 4:18 PM
Subject: [opendtv] Re: HDTV and SDTV Decoders for MPEG-2 and MPEG-4 AVC


Hi Donald

  could not get you on " > You are partly mistaken. Decoders are different,
"  this
   decoders are different means ? ..........i mean different with ref. to ?

regards,
Prashant Desai
----- Original Message ----- 
From: "Donald Koeleman" <donald.koeleman@xxxxxxxxxx>
To: <opendtv@xxxxxxxxxxxxx>
Cc: <mp4-tech@xxxxxxxxxxxxxxxx>
Sent: Tuesday, February 15, 2005 7:59 PM
Subject: [opendtv] Re: HDTV and SDTV Decoders for MPEG-2 and MPEG-4 AVC


> You are partly mistaken. Decoders are different, how ever a HD decoder is
> supposed to also decode SD, so you just require a single decoder/codec.
>
> d.
>


 
 
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