Dear Experts, Can anybody please direct me to proper MDCT theory reference which will help me understand the code better? I'm trying to optimize MDCT for a embedded platform. So need good understanding about theory behind & implementation. Thanks in advance for your time. Warm Regards, Mahantesh -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.xiph.org/pipermail/opus/attachments/20130708/66d5f27c/attachment.htm
http://en.wikipedia.org/wiki/Modified_discrete_cosine_transform is an OK place to start. On Mon, Jul 8, 2013 at 7:33 AM, Mahantesh Belakhindi <girishec28 at gmail.com>wrote:> Dear Experts, > > Can anybody please direct me to proper MDCT theory reference which will > help me understand the code better? > > I'm trying to optimize MDCT for a embedded platform. So need good > understanding about theory behind & implementation. > > Thanks in advance for your time. > > Warm Regards, > Mahantesh > > _______________________________________________ > opus mailing list > opus at xiph.org > http://lists.xiph.org/mailman/listinfo/opus > >-------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.xiph.org/pipermail/opus/attachments/20130711/bdc8e963/attachment.htm
Thanks for the reply, Benjamin. I'm no expert in DSP and just a beginner. I just thought if the code is written more specific to some reference, it would have helped. But seems like I have to start from scratch. Thanks again for your time. Regards, Mahantesh On Thu, Jul 11, 2013 at 10:54 AM, Benjamin Schwartz <ben at bemasc.net> wrote:> http://en.wikipedia.org/wiki/Modified_discrete_cosine_transform is an OK > place to start. > > > On Mon, Jul 8, 2013 at 7:33 AM, Mahantesh Belakhindi <girishec28 at gmail.com > > wrote: > >> Dear Experts, >> >> Can anybody please direct me to proper MDCT theory reference which will >> help me understand the code better? >> >> I'm trying to optimize MDCT for a embedded platform. So need good >> understanding about theory behind & implementation. >> >> Thanks in advance for your time. >> >> Warm Regards, >> Mahantesh >> >> _______________________________________________ >> opus mailing list >> opus at xiph.org >> http://lists.xiph.org/mailman/listinfo/opus >> >> >-------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.xiph.org/pipermail/opus/attachments/20130711/f73dd71e/attachment.htm