The header <speex/speex_types.h>, included in speexdsp.c, in not even installed by speexdsp; this file is installed by speex, and is irrelevant to the speexdsp effect.
The right file is <speex/speexdsp_types.h> (sic); but it doesn't have to be included, becasuse is gets included by <speex/speex_preprocess.h> which speexdsp.c already includes. Apparently, nobody has compiled this code in a long while; probably because the current build system doesn't know about it. But this build system does: https://github.com/janstary/sox/commits/build/ Jan _______________________________________________ SoX-devel mailing list SoX-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/sox-devel