Numerical truncation bug in function addFloatSamplesToInputBuffer

[ffiirree]

Hi, I found that it could be a numerical truncation bug in

sonic/sonic.c

Line 519 in 8694c59

*buffer++ = (*samples++) * 32767.0f;

*samples could be out of range [-1.0, 1.0].

It should be guaranteed that the value of (*samples++) * 32767.0f is in the range [-32767, 32767], otherwise noise will be introduced. Just like here:

sonic/sonic.c

Lines 271 to 277 in 8694c59

	value = (*samples * fixedPointVolume) >> 8;
	if (value > 32767) {
	value = 32767;
	} else if (value < -32767) {
	value = -32767;
	}
	*samples++ = value;

Thanks.