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Corrected trace glitch on pre-triggered condition

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f4exb 2015-07-22 01:38:11 +02:00
parent 7f98710c19
commit 71cb2c22d4
2 changed files with 2 additions and 2 deletions
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2
sdrbase/dsp/scopevis.cpp
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@ -91,7 +91,7 @@ void ScopeVis::feed(SampleVector::const_iterator begin, SampleVector::const_iter
m_triggerPoint = begin; m_triggerPoint = begin;
// fill beginning of m_trace with delayed samples from the trace memory FIFO. Increment m_fill accordingly. // fill beginning of m_trace with delayed samples from the trace memory FIFO. Increment m_fill accordingly.
if (m_triggerPre) { // do this process only if there is a pre-trigger delay if (m_triggerPre) { // do this process only if there is a pre-trigger delay
std::copy(m_traceback.end() - m_triggerPre, m_traceback.end() - 1, m_trace.begin()); std::copy(m_traceback.end() - m_triggerPre - 1, m_traceback.end() - 1, m_trace.begin());
m_fill = m_triggerPre; // Increment m_fill accordingly (from 0). m_fill = m_triggerPre; // Increment m_fill accordingly (from 0).
} }
break; break;

2
sdrbase/gui/glscopegui.ui
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@ -730,7 +730,7 @@
<string>Pre-trigger delay</string> <string>Pre-trigger delay</string>
</property> </property>
<property name="maximum"> <property name="maximum">
<number>100</number> <number>99</number>
</property> </property>
<property name="pageStep"> <property name="pageStep">
<number>1</number> <number>1</number>