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?????и???????????? 200 ??? C/C++ ?????????????? Php??Qt ?? Linux ?????????????????????????????????????????????????顣??????????? Audacity ?????
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sampleCount VoiceKey::OnBackward (....) {
...
int atrend = sgn(buffer[samplesleft - 2]-
buffer[samplesleft - 1]);
int ztrend = sgn(buffer[samplesleft - WindowSizeInt-2]-
buffer[samplesleft - WindowSizeInt-2]);
...
}
?????????
????“buffer[samplesleft - WindowSizeInt-2]” ??????????????????????????????????????????????ó????????????д????????? 2 ??? 1 ???
????????????
????int ztrend = sgn(buffer[samplesleft - WindowSizeInt-2]-
????buffer[samplesleft - WindowSizeInt-1]);
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