Remi, Any improvement will be welcomed. 73, John On 26/04/2012 4:53 PM, "remi.chateauneu@xxxxxxxxx" < remi.chateauneu@xxxxxxxxx> wrote: > Le 23.04.2012 23:13, John Douyere a écrit : > > Thor88 not decoding could be due to the cpu being at 100% load as it is >> probably the most cpu hungry mode we have. >> > > Apparently, most of the CPU is used at these places functions: > > ???:0x000014C0 [/usr/lib/libsamplerate.so.0.**1.3] > fldigi/src/filters/viterbi.**cxx:viterbi::decode(unsigned char*, int*) > fldigi/src/./include/complex.**h:sfft::run(complex const&) > fldigi/src/thor/thor.cxx:thor:**:rx_process(double const*, int) > > Can I suggest some easy speed-ups ? > >