mirror/SDRPlusPlus
0
0
Fork 0
mirror of https://github.com/AlexandreRouma/SDRPlusPlus.git synced 2025-10-31 00:48:11 +01:00
Code Issues Actions Packages Projects Releases Wiki Activity

Performance improvements

Browse Source
This commit is contained in:
Ryzerth
2021-07-13 20:15:42 +02:00
parent 4a5a29a59a
commit ace0f4a316
1 changed files with 5 additions and 10 deletions
Download Patch File Download Diff File Expand all files Collapse all files

15
core/src/dsp/resampling.h
View File

@@ -124,24 +124,19 @@ namespace dsp {
while (inOffset < count) {
volk_32f_x2_dot_prod_32f(&out.writeBuf[outIndex++], &buffer[inOffset], tapPhases[_counter], tapsPerPhase);
_counter += _decim;
while (_counter >= _interp) {
_counter -= _interp;
inOffset++;
}
inOffset += (_counter / _interp);
_counter = (_counter % _interp);
}
}
if constexpr (std::is_same_v<T, complex_t> || std::is_same_v<T, stereo_t>) {
while (inOffset < count) {
volk_32fc_32f_dot_prod_32fc((lv_32fc_t*)&out.writeBuf[outIndex++], (lv_32fc_t*)&buffer[inOffset], tapPhases[_counter], tapsPerPhase);
_counter += _decim;
while (_counter >= _interp) {
_counter -= _interp;
inOffset++;
}
inOffset += (_counter / _interp);
_counter = (_counter % _interp);
}
}
if (!out.swap(outIndex)) { return -1; }
offset = inOffset - count;