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LimeSDR input: hard decimation is not on the host side

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This commit is contained in:
f4exb 2017-04-18 13:33:33 +02:00
parent 5fb05cbfad
commit 3d12ff1de0
1 changed files with 5 additions and 5 deletions
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10
plugins/samplesource/limesdrinput/limesdrinput.cpp
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@ -460,7 +460,7 @@ bool LimeSDRInput::applySettings(const LimeSDRInputSettings& settings, bool forc
{ {
const std::vector<DeviceSourceAPI*>& sourceBuddies = m_deviceAPI->getSourceBuddies(); const std::vector<DeviceSourceAPI*>& sourceBuddies = m_deviceAPI->getSourceBuddies();
std::vector<DeviceSourceAPI*>::const_iterator itSource = sourceBuddies.begin(); std::vector<DeviceSourceAPI*>::const_iterator itSource = sourceBuddies.begin();
int sampleRate = m_settings.m_devSampleRate/(1<<(m_settings.m_log2HardDecim + m_settings.m_log2SoftDecim)); int sampleRate = m_settings.m_devSampleRate/(1<<m_settings.m_log2SoftDecim);
// send to self first // send to self first
DSPSignalNotification *notif = new DSPSignalNotification(sampleRate, m_settings.m_centerFrequency); DSPSignalNotification *notif = new DSPSignalNotification(sampleRate, m_settings.m_centerFrequency);
@ -497,7 +497,7 @@ bool LimeSDRInput::applySettings(const LimeSDRInputSettings& settings, bool forc
{ {
const std::vector<DeviceSourceAPI*>& sourceBuddies = m_deviceAPI->getSourceBuddies(); const std::vector<DeviceSourceAPI*>& sourceBuddies = m_deviceAPI->getSourceBuddies();
std::vector<DeviceSourceAPI*>::const_iterator it = sourceBuddies.begin(); std::vector<DeviceSourceAPI*>::const_iterator it = sourceBuddies.begin();
int sampleRate = m_settings.m_devSampleRate/(1<<(m_settings.m_log2HardDecim + m_settings.m_log2SoftDecim)); int sampleRate = m_settings.m_devSampleRate/(1<<m_settings.m_log2SoftDecim);
// send to self first // send to self first
DSPSignalNotification *notif = new DSPSignalNotification(sampleRate, m_settings.m_centerFrequency); DSPSignalNotification *notif = new DSPSignalNotification(sampleRate, m_settings.m_centerFrequency);
@ -517,14 +517,14 @@ bool LimeSDRInput::applySettings(const LimeSDRInputSettings& settings, bool forc
} }
else if (forwardChangeOwnDSP) else if (forwardChangeOwnDSP)
{ {
int sampleRate = m_settings.m_devSampleRate/(1<<(m_settings.m_log2HardDecim + m_settings.m_log2SoftDecim)); int sampleRate = m_settings.m_devSampleRate/(1<<m_settings.m_log2SoftDecim);
DSPSignalNotification *notif = new DSPSignalNotification(sampleRate, m_settings.m_centerFrequency); DSPSignalNotification *notif = new DSPSignalNotification(sampleRate, m_settings.m_centerFrequency);
m_deviceAPI->getDeviceInputMessageQueue()->push(notif); m_deviceAPI->getDeviceInputMessageQueue()->push(notif);
} }
qDebug() << "LimeSDRInput::applySettings: center freq: " << m_settings.m_centerFrequency << " Hz" qDebug() << "LimeSDRInput::applySettings: center freq: " << m_settings.m_centerFrequency << " Hz"
<< " device sample rate: " << m_settings.m_devSampleRate << "S/s" << " device stream sample rate: " << m_settings.m_devSampleRate << "S/s"
<< " sample rate after decimation: " << m_settings.m_devSampleRate/(1<<(m_settings.m_log2HardDecim + m_settings.m_log2SoftDecim)) << "S/s"; << " sample rate with soft decimation: " << m_settings.m_devSampleRate/(1<<m_settings.m_log2SoftDecim) << "S/s";
return true; return true;
} }