Extra samplerates.

plugins/samplesource/rtlsdr/rtlsdrgui.cpp

@@ -95,7 +95,7 @@ bool RTLSDRGui::handleMessage(Message* message)
 void RTLSDRGui::displaySettings()
 {
 	ui->centerFrequency->setValue(m_generalSettings.m_centerFrequency / 1000);
-	ui->samplerate->setValue(m_settings.m_samplerate);
+	ui->samplerate->setValue(0);
 
 	if(m_gains.size() > 0) {
 		int dist = abs(m_settings.m_gain - m_gains[0]);
@@ -141,7 +141,7 @@ void RTLSDRGui::on_gain_valueChanged(int value)
 
 void RTLSDRGui::on_samplerate_valueChanged(int value)
 {
-	int Rates[] = {288, 1024, 1536, 0};
+	int Rates[] = {288, 1024, 1536, 2048, 2304, 2500 };
 	int newrate = Rates[value];
 	ui->samplerateText->setText(tr("%1k").arg(newrate));
 	m_settings.m_samplerate = newrate * 1000;

plugins/samplesource/rtlsdr/rtlsdrgui.ui

@@ -111,7 +111,7 @@
         <string>Device Samplerate</string>
        </property>
        <property name="maximum">
-        <number>2</number>
+        <number>4</number>
        </property>
        <property name="pageStep">
         <number>1</number>

plugins/samplesource/rtlsdr/rtlsdrinput.cpp

@@ -56,7 +56,7 @@ bool RTLSDRInput::Settings::deserialize(const QByteArray& data)
 
 	if(d.getVersion() == 1) {
 		d.readS32(1, &m_gain, 0);
-		d.readS32(2, &m_samplerate, 0);
+		//d.readS32(2, &m_samplerate, 0);
 		return true;
 	} else {
 		resetToDefaults();

plugins/samplesource/rtlsdr/rtlsdrthread.cpp

@@ -96,7 +96,7 @@ void RTLSDRThread::decimate4(SampleVector::iterator* it, const quint8* buf, qint
 		for (int pos = 0; pos < len + 7; pos += 8) {
 		xreal = buf[pos+0] - buf[pos+3] + buf[pos+7] - buf[pos+4];
 		yimag = buf[pos+1] - buf[pos+5] + buf[pos+2] - buf[pos+6];
-		Sample s( xreal << 3, yimag << 3 );
+		Sample s( xreal << 4, yimag << 4 );
 		**it = s;
 		(*it)++;
 	}