Added sample rate display and fixed a bug where if samplerate would be > 400, plugin would stop working

Author: veso266

IMGS/Demonstration.PNG

@@ -41,6 +41,14 @@ public int BufferSize
             }
         }
 
+        public int InternalSampleRate
+        {
+            get
+            {
+                return (int)(this._sampleRate) / 1000;
+            }
+        }
+
         public double SCAFrequency
         {
             set
@@ -131,15 +139,10 @@ private unsafe void AudioSamplesIn(float* buffer, double samplerate, int length)
         {
             if (this._wavePlayer == null || samplerate != this._sampleRate)
             {
-                if (samplerate <= 0.0 || samplerate > 400000.0)
-                {
-                    return;
-                }
                 this._sampleRate = samplerate;
                 this._sampleRateOut = this.control.AudioSampleRate;
                 this._maxBufferSize = (int)this._sampleRate;
 
-
                 //We multiplay our Length by 0.1 so audio device doesn't run out of samples (hear silence when that happens)
                 this._inputLength = (int)(this._sampleRate*OutputLatency);
                 this._outputLength = (int)(this._sampleRateOut*OutputLatency);

SDRSharp.SCATuner/Audio/AudioPlayer.cs

@@ -144,6 +144,9 @@ private void displayTimer_Tick(object sender, EventArgs e)
         {
             this.disbalanceLabel.Text = string.Format("Lost buffers {0:f0}", this._player.LostBuffers);
             this.bufferProgressBar.Value = this._player.BufferSize;
+
+            //Show user what internal sapmle rate we have
+            this.SampleRateLbl.Text = String.Format("Sample rate: {0} kHz", this._player.InternalSampleRate);
         }
 
         private void audioDeviceComboBox_SelectedIndexChanged(object sender, EventArgs e)