[Mp4-tech] MPEG 4 LC, SBR licence fee
S. R. Quackenbush
srq ieee.org
Wed Oct 6 09:53:37 EDT 2004
There are licences for copyright, which pertains to code, and patents, which
pertain to algorithms and idea. No matter what code you use for MPEG-4
AAC-LC and SBR, you need patent licences (see vialicensing.com). The MPEG
reference code (see mpeg.audioresearchlabs.com) can be used for a conforming
product without any copyright licenses.
Best,
Schuyler Quackenbush
---
Dr. Schuyler Quackenbush, Audio Research Labs
336 Park Ave, Suite 200, Scotch Plains, NJ 07076
office: 908 490 0700 srq audioresearchlabs.com
mobile: 908 612 9423
fax: 908 842 9151 www.audioresearchlabs.com
-----Original Message-----
From: mp4-tech-bounces lists.mpegif.org
[mailto:mp4-tech-bounces lists.mpegif.org]On Behalf Of ravi kumar
Sent: Tuesday, October 05, 2023 2:38 PM
To: mp4-tech lists.mpegif.org
Subject: [Mp4-tech] MPEG 4 LC, SBR licence fee
Hi all
Does FADD2 code could be used as the base for the MPEG 4 LC, SBR
with out Licence ? If so
(a) which version we can use with out GPL licence?
(b) Does one should pay licence fee for MPEG 4 LC and SBR
regards
ravi
Yahoo! India Matrimony: Find your life partner online.
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