public UIParams(ref WaveformPainter wavePainter, ref VolumeMeter volumeMeter, PCMAudioFormat format = PCMAudioFormat.PCM_24, Mode mode = Mode.Auscultate)
{
this.WavePainter = wavePainter;
this.VolumeMeter = volumeMeter;
this.Format = format;
this.Mode = mode;
}
private void SetupControls()
{
this.Controls.Clear();
var channels = waveFormat.Channels;
if (channels > 0)
{
TableLayoutPanel table = new TableLayoutPanel
{
Dock = DockStyle.Fill,
};
table.RowCount = channels;
for (int ch = 0; ch < channels; ch++)
{
var wavePainter = new WaveformPainter
{
Tag = ch,
Dock = DockStyle.Fill,
BackColor = System.Drawing.SystemColors.Info,
};
waveformPainters.Add(wavePainter);
table.RowStyles.Add(new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Percent, 50F));
table.Controls.Add(wavePainter, 0, ch);
}
this.Controls.Add(table);
//this.AutoSize = true;
}
}
public GusboyVisualWaveProvider(WaveFormat waveFormat, Gameboy gb, WaveformPainter painter, int bufferLength)
{
this.waveFormat = waveFormat;
this.gb = gb;
this.painter = painter;
// We can assume stereo (since the emulator doesn't support mono)
this.bufferSkip = waveFormat.SampleRate * 2 / 60;
this.queueLength = bufferLength / 500 * waveFormat.SampleRate / this.bufferSkip;
}
void InitializePainer(WaveformPainter waveformPainter, float[] samples)
{
waveformPainter.ClearSamples();
int step = samples.Length / waveformPainter.MaxSamples;
int cnt = 0;
for (var i = 0; i < waveformPainter.MaxSamples; i++)
{
var avgs = new List <float>();
var avgNeg = new List <float>();
var avgPos = new List <float>();
for (var j = 0; j < step; j++, cnt++)
{
if (cnt >= samples.Length)
{
break;
}
if (samples[cnt] > 0)
{
avgPos.Add(samples[cnt]);
avgNeg.Add(0);
}
if (samples[cnt] <= 0)
{
avgNeg.Add(samples[cnt]);
avgPos.Add(0);
}
avgs.Add(samples[cnt]);
}
if (avgPos.Count > 0)
{
waveformPainter.PositiveSamples[i] = (avgPos.Max());
}
if (avgNeg.Count > 0)
{
waveformPainter.NegativeSamples[i] = (avgNeg.Min());
}
if (avgs.Count > 0)
{
waveformPainter.AverageSamples.Add(avgs.Average());
}
}
waveformPainter.Invalidate();
}
public AudioTestView()
{
InitializeComponent();
volumeSlider = new VolumeSlider();
volumeSlider.VolumeChanged += new EventHandler(OnVolumeSliderChanged);
this.NAudioVolumeSlider.Child = volumeSlider;
volumeMeter1 = new VolumeMeter();
volumeMeter2 = new VolumeMeter();
volumeMeter1.ForeColor = volumeMeter2.ForeColor = System.Drawing.Color.FromArgb(((int)(((byte)(255)))), ((int)(((byte)(255)))), ((int)(((byte)(192)))));
this.NAudioVolumeMeter1.Child = volumeMeter1;
this.NAudioVolumeMeter2.Child = volumeMeter2;
waveformPainter1 = new WaveformPainter();
waveformPainter2 = new WaveformPainter();
waveformPainter1.BackColor = waveformPainter2.BackColor =
System.Drawing.Color.FromArgb(((int)(((byte)(255)))), ((int)(((byte)(255)))), ((int)(((byte)(192)))));
waveformPainter1.ForeColor = waveformPainter2.ForeColor =
System.Drawing.Color.FromArgb(((int)(((byte)(192)))), ((int)(((byte)(0)))), ((int)(((byte)(0)))));
this.NAudioPainter1.Child = waveformPainter1;
this.NAudioPainter2.Child = waveformPainter2;
}
public void SetWaveformPainter(WaveformPainter painter)
{
this.waveformPainter = painter;
}
