On Sat, Nov 07, 2009 at 11:00:13AM +0100, Francesco Lavra wrote: > + static const u_int8_t byterev8[256] = { The C99 type is called uint8_t, not u_int8_t. Also just just ff_reverse from libavcodec or of that's too hackish ask FFmpeg to move it to libavutil and export it.