[Mp4-tech] BSAC ISO Reference Encoder/Decoder

Wed Aug 11 12:00:09 EDT 2004

Here are couple of examples that worked for me:
PS. I am working with the latest version of the codec available at (thanks to Ralph for pointing me to it): ftp://[email protected]/incoming/cvs/refSoft_mpeg4na_20040801.tgz
ENCODE:
-s 16000 -n 1 -d 1 -m tf -c "-mp4ff -aac_sys_bsac" -r 64000 B_M16.au -o bitstreamBSAC
DECODE at 64kbit/s:
-s 16000 -n 1 -d 1 -c "-mp4ff -bsacDecLyr 48" -aaceof bistreamBSAC -ed au
NOTE: the decoder adds 16kbit/s to whatever the value of bsacDecLyr is. Hence the lowest decodable bitrate is 16kbit/s 
DECODE at 32kbit/s:
-s 16000 -n 1 -d 1 -c "-mp4ff -bsacDecLyr 16" -aaceof bistreamBSAC -ed au
Hope this helps.
-------------------------------
Dr. Tamer Shanableh
Assistant professor 
Department of Computer Science
American University of Sharjah
Tel +971 6 515 2506
http:\\www.aus.ac.ae
-------------------------------
----- Original Message -----
From: Sudeep Hegde <sudeep_hegde yahoo.com>
Date: Tuesday, August 10, 2023 12:58 pm
Subject: [Mp4-tech] BSAC ISO Reference Encoder/Decoder
> dear sir,
> I have been in to implimentation of bsac decoder, i
> have downloaded the bsac iso refrence code and
> compiled it correctly 
> but i coud not pass the parameters correctly
> so if u have a running version of the code please
> forward it or there is any changes to be made.
> waiting for your reply,
> 
> Regards,
> sudeep hegde
> 
> =====
> Sudeep.N.Hegde
> 
> 
> 
> 
> 	
>        	
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