An "Exhibition" By Daniel McCormack
1 2 3 4 5 6 7 8 9 | while(1){ document.querySelectorAll("button[type='submit']")[0].click(); setTimeout(func, 3000); function func(){ location.reload(); } } |
1 2 3 4 5 6 7 8 | var content = document.body.textContent || document.body.innerText; var hasText = content.indexOf("Way to go")!==-1; if(hasText){ setTimeout(function(){ document.getElementById('composerInput').value="Second Check"; document.getElementById('u_3p_5').click(); },5000); } But that really is not too useful because we have not been able to send it free of user interaction, due to that messy script(or set of scripts) we have left to tackle.
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using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Linq; using System.Text; using System.Windows.Forms; namespace AudioAnalysis { public partial class Form1 : Form { public Form1() { // reader2.Text = track0.Value.ToString(); InitializeComponent(); } private void openWaveToolStripMenuItem_Click(object sender, EventArgs e) { OpenFileDialog open = new OpenFileDialog(); open.Filter = "Wave File (*.wav)|*.wav;"; if (open.ShowDialog() != DialogResult.OK) return; waveViewer1.SamplesPerPixel = 450; waveViewer1.WaveStream = new NAudio.Wave.WaveFileReader(open.FileName); chart1.Series.Add("wave"); chart1.Series["wave"].ChartType = System.Windows.Forms.DataVisualization.Charting.SeriesChartType.FastLine; chart1.Series["wave"].ChartArea = "ChartArea1"; NAudio.Wave.WaveChannel32 wave = new NAudio.Wave.WaveChannel32(new NAudio.Wave.WaveFileReader(open.FileName)); byte[] buffer = new byte[track.Value]; int read = 0; while (wave.Position < track.Value) { read = wave.Read(buffer, 0, track.Value); for (int i = track0.Value; i < read / 4; i++) { chart1.Series["wave"].Points.Add(BitConverter.ToSingle(buffer, i * 4)); string stringy = (10*BitConverter.ToSingle(buffer, i * 4)).ToString(); outsalot.AppendText(stringy + "\n"); bar.Value = i; if (bar.Value == bar.Maximum-1) { bar.Value = 0; } } } } private void readout_TextChanged(object sender, EventArgs e) { track.Value = Int32.Parse(readout.Text); } private void track_Scroll(object sender, EventArgs e) { readout.Text = track.Value.ToString(); bar.Maximum = track.Value/4; } private void chart1_Click(object sender, EventArgs e) { } private void logToolStripMenuItem_Click(object sender, EventArgs e) { } private void track0_Scroll(object sender, EventArgs e) { reader2.Text = track0.Value.ToString(); } private void reader2_TextChanged(object sender, EventArgs e) { track0.Value = Int32.Parse(reader2.Text); } private void hAMToolStripMenuItem_Click(object sender, EventArgs e) { for (int vxl = 0; vxl < outsalot.Lines.Length-5; vxl = vxl + 1) { string hamm = (float.Parse(outsalot.Lines[vxl]) - float.Parse(outsytwo.Lines[vxl])).ToString(); hamming.Text = hamming.Text + hamm+"\n"; bar.Maximum = outsalot.Lines.Length - 5; bar.Value = vxl; if (bar.Value == outsalot.Lines.Length - 10) { bar.Value = 0; } } } private void move_Click(object sender, EventArgs e) { outsytwo.Text = outsalot.Text; outsalot.ResetText(); chart1.Series.Clear(); } private void diracΔToolStripMenuItem_Click(object sender, EventArgs e) { for (int vxl = 0; vxl < outsalot.Lines.Length ; vxl = vxl + 1) { string hamm = ((float.Parse(outsalot.Lines[vxl]) - Int32.Parse(outsytwo.Lines[vxl]))/Math.Abs((float.Parse(outsalot.Lines[vxl]) - Int32.Parse(outsytwo.Lines[vxl])))).ToString(); hamming.Text = hamming.Text + hamm + "\n"; bar.Maximum = outsalot.Lines.Length; bar.Value = vxl; if (bar.Value == outsalot.Lines.Length - 10) { bar.Value = 0; } } } private void differenceToolStripMenuItem_Click(object sender, EventArgs e) { for (int vxl = 0; vxl < outsalot.Lines.Length-1; vxl = vxl + 1) { string one = ((float.Parse(outsalot.Lines[vxl]) - float.Parse(outsalot.Lines[vxl+1]))) .ToString(); hamming.Text = hamming.Text + one + "\n"; bar.Maximum = outsalot.Lines.Length; bar.Value = vxl; if (bar.Value == outsalot.Lines.Length - 10) { bar.Value = 0; } } outsalot.Text=hamming.Text; hamming.Text=""; for (int vxl = 0; vxl < outsalot.Lines.Length-1; vxl = vxl + 1) { string two = ((float.Parse(outsytwo.Lines[vxl]) - float.Parse(outsytwo.Lines[vxl + 1]))).ToString(); hamming.Text = hamming.Text + two+ "\n"; bar.Maximum = outsytwo.Lines.Length; bar.Value = vxl; if (bar.Value == outsalot.Lines.Length - 10) { bar.Value = 0; } } outsytwo.Text=hamming.Text; hamming.Text = ""; } private void hamming_TextChanged(object sender, EventArgs e) { hamming.Text = hamming.Text.Replace("NaN", "0"); } } }
private void hAMToolStripMenuItem_Click(object sender, EventArgs e) { for (int vxl = 0; vxl < outsalot.Lines.Length-5; vxl = vxl + 1) { string hamm = (float.Parse(outsalot.Lines[vxl]) - float.Parse(outsytwo.Lines[vxl])).ToString(); hamming.Text = hamming.Text + hamm+"\n"; bar.Maximum = outsalot.Lines.Length - 5; bar.Value = vxl; if (bar.Value == outsalot.Lines.Length - 10) { bar.Value = 0; } } }
which really just subtracts the two waveforms. How? well you need to open the two separate waveforms which is where the empty white textbox and the [Move] <button> come into play. Press the move button, open the second wave form and calculate the HAM.(Again File>HAM though hopefully you recall).
Also I should point out, I did not take the time to fix the scrolling bars at the top(these select how much of the WaveForm(.wav) files you wish to analyse. So what you need to do before even opening the first WAV is to move these around until numbers appear in the text box(I recommend 0 left and 16384 right, and just cut the audio so that they are in the same place on something like audacity). Now about what I just said about cutting them to the same place. You don't really need to. To check for changes that are not Amplitudinal(new word) then this is just a quick mathematical operation on the Hammed functions(not the difference of the WAV's). If the difference between each can be attributed to a multiplicative factor ie our strings are:
363693639
121231213
Then we can say that the only difference is caused by an audio gain function, whose multiplier is 3.
The DiracΔ function starts to hit on that:
private void diracΔToolStripMenuItem_Click(object sender, EventArgs e) { for (int vxl = 0; vxl < outsalot.Lines.Length ; vxl = vxl + 1) { string hamm = ((float.Parse(outsalot.Lines[vxl]) - Int32.Parse(outsytwo.Lines[vxl]))/Math.Abs((float.Parse(outsalot.Lines[vxl]) - Int32.Parse(outsytwo.Lines[vxl])))).ToString(); hamming.Text = hamming.Text + hamm + "\n"; bar.Maximum = outsalot.Lines.Length; bar.Value = vxl; if (bar.Value == outsalot.Lines.Length - 10) { bar.Value = 0; } } }It takes the vals, subtracts and divides by the absolute in order to work with multiplicatives. Does this have anything to do with DiracΔ functions. Not really I was just playing on the fact that the entire issue(dispute) is probably due to the lower sampling rate of the microphones used by the aggressors.Now the difference function( FILE>Difference), wait hold up, here is a pic of the menu for refs:Right, and here is the code for Difference:Difference differs(ha) from the other functions in that it works or acts upon only one waveform(at a time and we could run Difference on the Hamming distance function of the two waveforms). It subtracts element [x] from element [x+1] all the way to [(max(x)-1)-(max(x)-2)], the reason being that the differences between successive elements should be the same in each waveform if they have not been tampered with and there is not too many confounding variables from outside sources(audience etc).Now I ussually do not write up the code for the visuals but in this case it is useful as I did utilize a split container to hold everything. You can delete the db graph(top one) as it does nothing for us(volume is not entirely useful when we are talking about vocal modification, although we can sort of use it to mess with the difference functions we talked about earlier as I described them in terms of db and not pitch though they are currently programmed to work on pitch. To work on db you need to convert arrays to txt \n format).
$ gnome-screenshot -w -B
$ do firefox 'SourcePath of the HTML FILE',sleep(10),gnome-screenshot -w -B
PImage img; int a, b,r,u; void setup() { size(1000, 900); img = loadImage("cat.jpg"); a = 1; b = 1; r=img.width; u=0; imageMode(CENTER); noStroke(); background(0); } void draw() { float pixel = map(11, 0, width, a, b); int x = int((img.width)-r); int y = int(random(img.height)); color pix = img.get(x, y); fill(pix, 128); rect(x-1, y, pixel, pixel); rect(x+1, y, pixel, pixel); rect(x, y-1, pixel, pixel); rect(x, y+1, pixel, pixel); println(pix); if pix=(//this will be our city color){ println("we have a city here"); }
if(r==500){ r=img.width; } }
The above code will find cities but does not compare them in terms of size, in order to achieve this we write the following:
PImage img; int a, b,r,u; void setup() { size(1000, 900); img = loadImage("cat.jpg"); a = 1; b = 1; r=img.width; u=0; imageMode(CENTER); noStroke(); background(0); } void draw() { float pixel = map(11, 0, width, a, b); int x = int((img.width)-r); int y = int(random(img.height)); color pix = img.get(x, y); fill(pix, 128); rect(x-1, y, pixel, pixel); rect(x+1, y, pixel, pixel); rect(x, y-1, pixel, pixel); rect(x, y+1, pixel, pixel); println(pix); if (pix=(//this will be our city color)) println("1");
else{
println("0");
}
if(r==500){ r=img.width; } }
Now we have an array map of where the sender is!