Hi llandre, I am working on ARM -9 based embedded platform .I am implementing speex-1.1.7 on EDB-9302(Cirrus-Logic).I would like to get some doubts clarified by you.I would be grateful to you if you could give me your e-mail ID. Waiting for your response. ( Sorry Jean ,for using this site for my personal clarification .) Santosh _________________________________________________________________ NRIs, Choose the best solution. http://creative.mediaturf.net/creatives/citibankrca/rca_msntagofline.htm With Citibank Rupee Checking Account!