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Fixed DSP

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Ryzerth
2020-11-04 00:42:39 +01:00
parent 5d320fdd53
commit 3156236745
10 changed files with 25 additions and 34 deletions
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18
core/src/dsp/resampling.h
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@@ -29,14 +29,10 @@ namespace dsp {
tapCount = _window->getTapCount();
taps = (float*)volk_malloc(tapCount * sizeof(float), volk_get_alignment());
_window->createTaps(taps, tapCount);
for (int i = 0; i < tapCount / 2; i++) {
float tap = taps[tapCount - i - 1];
taps[tapCount - i - 1] = taps[i] * (float)_interp;
taps[i] = tap * (float)_interp;
}
_window->createTaps(taps, tapCount, _interp);
buffer = (T*)volk_malloc(STREAM_BUFFER_SIZE * sizeof(T) * 2, volk_get_alignment());
memset(buffer, 0, STREAM_BUFFER_SIZE * sizeof(T) * 2);
bufStart = &buffer[tapCount];
generic_block<PolyphaseResampler<T>>::registerInput(_in);
generic_block<PolyphaseResampler<T>>::registerOutput(&out);
@@ -86,12 +82,7 @@ namespace dsp {
volk_free(taps);
tapCount = window->getTapCount();
taps = (float*)volk_malloc(tapCount * sizeof(float), volk_get_alignment());
window->createTaps(taps, tapCount);
for (int i = 0; i < tapCount / 2; i++) {
float tap = taps[tapCount - i - 1];
taps[tapCount - i - 1] = taps[i] * (float)_interp;
taps[i] = tap * (float)_interp;
}
window->createTaps(taps, tapCount, _interp);
bufStart = &buffer[tapCount];
generic_block<PolyphaseResampler<T>>::tempStart();
}
@@ -117,9 +108,6 @@ namespace dsp {
}
int outIndex = 0;
if constexpr (std::is_same_v<T, float>) {
for (int i = 0; i < count; i++) {
buffer[tapCount + i] = 1.0f;
}
for (int i = 0; outIndex < outCount; i += _decim) {
out.data[outIndex] = 0;
for (int j = i % _interp; j < tapCount; j += _interp) {