> > > The attached patch contains optimization for scale factors calculation which > > provides additional SBC encoder speedup. > > > > For non-gcc compilers, CLZ function is implemented with a very simple and > > slow straightforward code (but it is still faster than current git code even > > if used instead of __builtin_clz). Something better could be done like: > > http://groups.google.com/group/comp.sys.arm/msg/5ae56e3a95a2345e?hl=en > > But I'm not sure about license/copyright of the code at this link and > decided > > not to touch it. Anyway, I don't think that gcc implementation of > > __builtin_clz for the CPU cores which do not support CLZ instruction is any > > worse. > > personally I don't really care about non-gcc compilers. I think that > some of the BlueZ source might not even compile without gcc. > > Anyway, patch has been applied. Thanks. The testing results are not positive. It is better to revoke the patch. http://net.cs.uni-tuebingen.de/html/nexgenvoip/ http://net.cs.uni-tuebingen.de/html/nexgenvoip/html/encoder.bluez.03.wav Greetings Christian -- To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
