VE7UWU/sdrangel
1
0
Fork 0
mirror of https://github.com/f4exb/sdrangel.git synced 2024-09-27 15:26:33 -04:00
Code Issues Projects Releases Wiki Activity

Use the double buffer FIR filter with the front end decimators

Browse Source
This commit is contained in:
f4exb 2016-11-02 09:15:32 +01:00
parent 6963c1a2f8
commit 942f897978
1 changed files with 7 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
sdrbase/dsp/decimators.h
View File

@ -18,7 +18,7 @@
#define INCLUDE_GPL_DSP_DECIMATORS_H_
#include "dsp/dsptypes.h"
#include "dsp/inthalfbandfilter.h"
#include "dsp/inthalfbandfilterdb.h"
#define DECIMATORS_HB_FILTER_ORDER 48
@ -120,12 +120,12 @@ public:
void decimate64_cen(SampleVector::iterator* it, const T* buf, qint32 len);
private:
IntHalfbandFilter<DECIMATORS_HB_FILTER_ORDER> m_decimator2; // 1st stages
IntHalfbandFilter<DECIMATORS_HB_FILTER_ORDER> m_decimator4; // 2nd stages
IntHalfbandFilter<DECIMATORS_HB_FILTER_ORDER> m_decimator8; // 3rd stages
IntHalfbandFilter<DECIMATORS_HB_FILTER_ORDER> m_decimator16; // 4th stages
IntHalfbandFilter<DECIMATORS_HB_FILTER_ORDER> m_decimator32; // 5th stages
IntHalfbandFilter<DECIMATORS_HB_FILTER_ORDER> m_decimator64; // 6th stages
IntHalfbandFilterDB<DECIMATORS_HB_FILTER_ORDER> m_decimator2; // 1st stages
IntHalfbandFilterDB<DECIMATORS_HB_FILTER_ORDER> m_decimator4; // 2nd stages
IntHalfbandFilterDB<DECIMATORS_HB_FILTER_ORDER> m_decimator8; // 3rd stages
IntHalfbandFilterDB<DECIMATORS_HB_FILTER_ORDER> m_decimator16; // 4th stages
IntHalfbandFilterDB<DECIMATORS_HB_FILTER_ORDER> m_decimator32; // 5th stages
IntHalfbandFilterDB<DECIMATORS_HB_FILTER_ORDER> m_decimator64; // 6th stages
};
template<typename T, uint SdrBits, uint InputBits>