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post sample rate changes directly on DSP input message queue. Removed sample source output queue entirely as it was not reliable under stress

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f4exb
2015-09-27 12:50:38 +02:00
parent 7cc0d95054
commit 525a3f0024
12 changed files with 24 additions and 34 deletions
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plugins/samplesource/hackrf/hackrfinput.cpp
+5 -3
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@@ -20,6 +20,7 @@
#include "util/simpleserializer.h"
#include "dsp/dspcommands.h"
#include "dsp/dspengine.h"
#include "hackrfinput.h"
#include "hackrfgui.h"
@@ -396,7 +397,7 @@ bool HackRFInput::applySettings(const Settings& settings, bool force)
if (m_dev != 0)
{
uint32_t bw_index = hackrf_compute_baseband_filter_bw_round_down_lt(HackRFBandwidths::m_bw_k[m_settings.m_bandwidthIndex]);
uint32_t bw_index = hackrf_compute_baseband_filter_bw_round_down_lt(HackRFBandwidths::m_bw_k[m_settings.m_bandwidthIndex]*1000);
rc = (hackrf_error) hackrf_set_baseband_filter_bandwidth(m_dev, bw_index);
if (rc != HACKRF_SUCCESS)
@@ -405,7 +406,7 @@ bool HackRFInput::applySettings(const Settings& settings, bool force)
}
else
{
qDebug() << "HackRFInput:applySettings: Baseband BW gain set to " << HackRFBandwidths::m_bw_k[m_settings.m_bandwidthIndex];
qDebug() << "HackRFInput:applySettings: Baseband BW filter set to " << HackRFBandwidths::m_bw_k[m_settings.m_bandwidthIndex] << " kHz";
}
}
}
@@ -452,7 +453,8 @@ bool HackRFInput::applySettings(const Settings& settings, bool force)
{
int sampleRate = devSampleRate/(1<<m_settings.m_log2Decim);
DSPSignalNotification *notif = new DSPSignalNotification(sampleRate, m_settings.m_centerFrequency);
getOutputMessageQueue()->push(notif);
DSPEngine::instance()->getInputMessageQueue()->push(notif);
//getOutputMessageQueue()->push(notif);
}
return true;