diff options
| author | Philip Balister <philip@opensdr.com> | 2011-04-29 14:51:07 -0400 |
|---|---|---|
| committer | Philip Balister <philip@opensdr.com> | 2011-10-23 22:05:29 -0400 |
| commit | 639e14e2a563215eae3f0e5608091d816bfb6f9c (patch) | |
| tree | cf9dbcd8b98f5cfeb15eb7869e18a8fd286f053c /gr-qtgui/include | |
| parent | ead053858d4f8e2c3f258c09f65f6fe59d404deb (diff) | |
qtqui-sink : Do not run the FFT unless updating the display.
Signed-off-by: Philip Balister <philip@opensdr.com>
Diffstat (limited to 'gr-qtgui/include')
| -rw-r--r-- | gr-qtgui/include/qtgui_sink_c.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/gr-qtgui/include/qtgui_sink_c.h b/gr-qtgui/include/qtgui_sink_c.h index b04706b14e..28c0f13720 100644 --- a/gr-qtgui/include/qtgui_sink_c.h +++ b/gr-qtgui/include/qtgui_sink_c.h @@ -29,6 +29,7 @@ #include <gr_firdes.h> #include <gri_fft.h> #include <qapplication.h> +#include <gruel/high_res_timer.h> #include "SpectrumGUIClass.h" class qtgui_sink_c; @@ -78,6 +79,8 @@ private: double d_center_freq; double d_bandwidth; std::string d_name; + gruel::high_res_timer_type d_last_update; + bool d_update_active; bool d_shift; gri_fft_complex *d_fft; |