Speex has been ported to the Blackfin DSP, for the STAMP development board. This port has been tested on the STAMP development board and requires the toolchain available at http://blackfin.uclinux.org/ 1/ In order to cross-compile for uClinux from the Speex tarball: ./configure --enable-blackfin-asm --enable-fixed-point --host=bfin-uclinux cd libspeex make The --enable-blackfin-asm option is not required, but it speeds up Speex by approximately a factor of two. 2/ In order to cross-compile for uClinux from the Speex SVN: svn co http://svn.xiph.org/trunk/speex speex-trunk cd speex-trunk ./autogen.sh --enable-blackfin-asm --enable-fixed-point --host=bfin-uclinux cd libspeex make