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SDRPlay plugin: removed useless initializations

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This commit is contained in:
f4exb 2016-11-18 04:36:12 +01:00
parent d97697b253
commit 549aa34360
1 changed files with 2 additions and 48 deletions
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50
plugins/samplesource/sdrplay/sdrplayinput.cpp
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@ -91,20 +91,6 @@ bool SDRPlayInput::start(int device)
qWarning("SDRPlayInput::start: open: %s %s, SN: %s", vendor, product, serial); qWarning("SDRPlayInput::start: open: %s %s, SN: %s", vendor, product, serial);
m_deviceDescription = QString("%1 (SN %2)").arg(product).arg(serial); m_deviceDescription = QString("%1 (SN %2)").arg(product).arg(serial);
if ((res = mirisdr_set_sample_rate(m_dev, 2048000)) < 0)
{
qCritical("SDRPlayInput::start: could not set sample rate: 2048kS/s");
stop();
return false;
}
if ((res = mirisdr_set_center_freq(m_dev, m_settings.m_centerFrequency)) < 0)
{
qCritical("SDRPlayInput::start: could not set frequency to: %lu Hz", m_settings.m_centerFrequency);
stop();
return false;
}
char s12FormatString[] = "336_S16"; char s12FormatString[] = "336_S16";
if ((res = mirisdr_set_sample_format(m_dev, s12FormatString))) // sample format S12 if ((res = mirisdr_set_sample_format(m_dev, s12FormatString))) // sample format S12
@ -123,40 +109,6 @@ bool SDRPlayInput::start(int device)
return false; return false;
} }
if ((res = mirisdr_set_if_freq(m_dev, SDRPlayIF::getIF(m_settings.m_ifFrequencyIndex))) < 0)
{
qCritical("SDRPlayInput::start: could not set IF frequency at index %d: rc: %d", m_settings.m_ifFrequencyIndex, res);
stop();
return false;
}
if ((res = mirisdr_set_bandwidth(m_dev, SDRPlayBandwidths::getBandwidth(m_settings.m_bandwidthIndex))) < 0)
{
qCritical("SDRPlayInput::start: could not set bandwidth at index %d: rc: %d", m_settings.m_bandwidthIndex, res);
stop();
return false;
}
if ((res = mirisdr_set_tuner_gain_mode(m_dev, 1)) < 0)
{
qCritical("SDRPlayInput::start: error setting tuner gain mode");
stop();
return false;
}
numberOfGains = mirisdr_get_tuner_gains(m_dev, 0);
if (numberOfGains < 0)
{
qCritical("SDRPlayInput::start: error getting number of gain values supported");
stop();
return false;
}
else
{
qDebug("SDRPlayInput::start: supported gain values: %d", numberOfGains);
}
if ((res = mirisdr_reset_buffer(m_dev)) < 0) if ((res = mirisdr_reset_buffer(m_dev)) < 0)
{ {
qCritical("SDRPlayInput::start: could not reset USB EP buffers: %s", strerror(errno)); qCritical("SDRPlayInput::start: could not reset USB EP buffers: %s", strerror(errno));
@ -253,6 +205,8 @@ bool SDRPlayInput::applySettings(const SDRPlaySettings& settings, bool force)
m_deviceAPI->configureCorrections(m_settings.m_dcBlock, m_settings.m_iqCorrection); m_deviceAPI->configureCorrections(m_settings.m_dcBlock, m_settings.m_iqCorrection);
} }
// gains processing
if ((m_settings.m_tunerGainMode != settings.m_tunerGainMode) || force) if ((m_settings.m_tunerGainMode != settings.m_tunerGainMode) || force)
{ {
m_settings.m_tunerGainMode = settings.m_tunerGainMode; m_settings.m_tunerGainMode = settings.m_tunerGainMode;