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- write frames to files

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git-svn-id: http://moon:8086/svn/software/trunk/projects/GnuRadio@438 b431acfa-c32f-4a4a-93f1-934dc6c82436
This commit is contained in:
jens
2019-05-21 19:19:15 +00:00
parent 282dfae0d5
commit 0237ce0607
2 changed files with 23 additions and 23 deletions
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gr-jay/lib/peak_detect_impl.cc
+7 -6
View File
@@ -53,6 +53,8 @@ namespace gr {
memset(m_pPeakCount, 0, vlen*sizeof(int)); memset(m_pPeakCount, 0, vlen*sizeof(int));
memset(m_pXs, 0, vlen*sizeof(float)); memset(m_pXs, 0, vlen*sizeof(float));
memset(m_pXm, 0, vlen*sizeof(float)); memset(m_pXm, 0, vlen*sizeof(float));
m_pFile_frames = fopen("/home/jens/frames2.dat", "w");
} }
/* /*
@@ -60,6 +62,8 @@ namespace gr {
*/ */
peak_detect_impl::~peak_detect_impl() peak_detect_impl::~peak_detect_impl()
{ {
fclose(m_pFile_frames);
delete [] m_pXm; delete [] m_pXm;
delete [] m_pXs; delete [] m_pXs;
delete [] m_pPeakCount; delete [] m_pPeakCount;
@@ -71,7 +75,6 @@ namespace gr {
gr_vector_void_star &output_items) gr_vector_void_star &output_items)
{ {
int k=0; int k=0;
fprintf(stderr, "Peak at");
for(int i = 0; i < (noutput_items * m_vlen); i++) for(int i = 0; i < (noutput_items * m_vlen); i++)
{ {
float x = ((float*)input_items[k])[i]; float x = ((float*)input_items[k])[i];
@@ -84,12 +87,10 @@ namespace gr {
((float*)output_items[k])[i] = m_pXm[i]; ((float*)output_items[k])[i] = m_pXm[i];
if (peak > 0.5) fprintf(m_pFile_frames, "%0.3f ", x);
{
fprintf(stderr, " %d", i);
}
} }
fprintf(stderr, "\n"); fprintf(m_pFile_frames, "\n");
// Tell runtime system how many output items we produced. // Tell runtime system how many output items we produced.
return noutput_items; return noutput_items;
gr-jay/lib/peak_detect_impl.h
+16 -17
View File
@@ -24,30 +24,29 @@
#include <jay/peak_detect.h> #include <jay/peak_detect.h>
namespace gr { namespace gr {
namespace jay { namespace jay {
class peak_detect_impl : public peak_detect class peak_detect_impl : public peak_detect
{ {
private: private:
// Nothing to declare in this block. // Nothing to declare in this block.
float m_alpha_s; float m_alpha_s;
float m_alpha_m; float m_alpha_m;
int m_vlen; int m_vlen;
int *m_pPeakCount; int *m_pPeakCount;
float *m_pXs; float *m_pXs;
float *m_pXm; float *m_pXm;
FILE *m_pFile_frames;
public: public:
peak_detect_impl(float alpha_s, float alpha_m, int vlen); peak_detect_impl(float alpha_s, float alpha_m, int vlen);
~peak_detect_impl(); ~peak_detect_impl();
// Where all the action really happens // Where all the action really happens
int work(int noutput_items, int work(int noutput_items, gr_vector_const_void_star &input_items, gr_vector_void_star &output_items);
gr_vector_const_void_star &input_items,
gr_vector_void_star &output_items);
}; };
} // namespace jay } // namespace jay
} // namespace gr } // namespace gr
#endif /* INCLUDED_JAY_PEAK_DETECT_IMPL_H */ #endif /* INCLUDED_JAY_PEAK_DETECT_IMPL_H */