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Corrected interpolator to alculate rational resampling for AM and WFM too. Revised and enhanced list of sampling rates. Change low tuning limit for XB200

This commit is contained in:
f4exb 2015-06-07 23:07:19 +02:00
parent 843997812b
commit 5904a6f926
5 changed files with 15 additions and 6 deletions
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2
plugins/channel/am/amdemod.cpp
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@ -231,7 +231,7 @@ void AMDemod::apply()
(m_config.m_rfBandwidth != m_running.m_rfBandwidth)) {
m_interpolator.create(16, m_config.m_inputSampleRate, m_config.m_rfBandwidth / 2.2);
m_interpolatorDistanceRemain = 0;
m_interpolatorDistance = m_config.m_inputSampleRate / m_config.m_audioSampleRate;
m_interpolatorDistance = (Real) m_config.m_inputSampleRate / (Real) m_config.m_audioSampleRate;
}
if((m_config.m_afBandwidth != m_running.m_afBandwidth) ||

2
plugins/channel/wfm/wfmdemod.cpp
View File

@ -286,7 +286,7 @@ void WFMDemod::apply()
{
m_interpolator.create(16, m_config.m_inputSampleRate, m_config.m_afBandwidth);
m_interpolatorDistanceRemain = (Real) m_config.m_inputSampleRate / m_config.m_audioSampleRate;
m_interpolatorDistance = m_config.m_inputSampleRate / m_config.m_audioSampleRate;
m_interpolatorDistance = (Real) m_config.m_inputSampleRate / (Real) m_config.m_audioSampleRate;
}
if((m_config.m_inputSampleRate != m_running.m_inputSampleRate) ||

13
plugins/samplesource/bladerf/bladerfgui.cpp
View File

@ -259,6 +259,15 @@ void BladerfGui::on_xb200_currentIndexChanged(int index)
m_settings.m_xb200 = false;
}
if (m_settings.m_xb200)
{
ui->centerFrequency->setValueRange(7, BLADERF_FREQUENCY_MIN_XB200/1000, BLADERF_FREQUENCY_MAX/1000);
}
else
{
ui->centerFrequency->setValueRange(7, BLADERF_FREQUENCY_MIN/1000, BLADERF_FREQUENCY_MAX/1000);
}
sendSettings();
}
@ -315,8 +324,8 @@ unsigned int BladerfGui::getXb200Index(bool xb_200, bladerf_xb200_path xb200Path
}
}
unsigned int BladerfSampleRates::m_rates[] = {384, 768, 1536, 2304, 3072, 6144, 12288, 24576, 30720, 39936};
unsigned int BladerfSampleRates::m_nb_rates = 10;
unsigned int BladerfSampleRates::m_rates[] = {384, 768, 1536, 2304, 3072, 4608, 6144, 9216, 12288, 18432, 24576, 30720, 36864, 39936};
unsigned int BladerfSampleRates::m_nb_rates = 14;
unsigned int BladerfSampleRates::getRate(unsigned int rate_index)
{

2
plugins/samplesource/bladerf/bladerfgui.h
View File

@ -79,7 +79,7 @@ public:
static unsigned int getRate(unsigned int rate_index);
static unsigned int getRateIndex(unsigned int rate);
private:
static unsigned int m_rates[10];
static unsigned int m_rates[14];
static unsigned int m_nb_rates;
};

2
plugins/samplesource/bladerf/bladerfgui.ui
View File

@ -201,7 +201,7 @@
<string>Device Samplerate</string>
</property>
<property name="maximum">
<number>9</number>
<number>13</number>
</property>
<property name="pageStep">
<number>1</number>