13.11.2014 01:16, Andrey Semashev пиÑ?еÑ?: > However, the other three presets do have different performance and quality. In > my test results [1] -mq is about 2 times faster than -vhq, and -hq is > somewhere in between. Performance wise, there should be no problem with -vhq > on modern CPUs, but maybe the little extra would be desired in embedded domain > to conserve battery. Well, in the embedded domain, there is usually no FPU or a bad FPU, and a different resampler (hint: speex-fixed-X) is needed anyway :) -- Alexander E. Patrakov