You may need to experiment with the format <code>-f video4linux2</code> or the size <code>-s vga</code> to match your webcam.
 
You may need to experiment with the format <code>-f video4linux2</code> or the size <code>-s vga</code> to match your webcam.
   −
Expect to see a lower frame rate as the RPi struggles to save data to file
+
Expect to see a lower frame rate as the RPi struggles to save data to files
 
<pre>
 
<pre>