opus - Mar 2013 - Required help for opus audio codec build & run

Hi,

I have downloaded the latest stable version *1.0.2 opus audio codec* from
the following link:
http://www.opus-codec.org/downloads/

*Details of OS & CPU:*
OS    : Microsoft Windows XP
CPU  :  intel core 2 Duo cpu

I am using Microsoft visual C++ 2010 Express to build the codec
(opus.vcxproj available in the package downloaded). I am able to build it &
could generate the application opus_demo.exe.

With this executable, I tried to encode 'input_48k.wav" file with the
below
command & "input_48k.opus" file got generated.Please check the
attached
folder which contains input file,encoded file& decoded file.

*Encoder command line :   opus_demo -e audio 48000 2 94840 -cbr
input_48k.wav input_48k.opus*

Similarly, I tried to decode "input_48k.opus" file with the below
command
line. I am getting noisy output here.
*
Decoder command line :   opus_demo -d 48000 2 input_48k.opus
input_48k_decoded.wav

*
Can I get help here where it is going wrong in running the codec downloaded.

Regards,
Deepthi
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