This OGV file is intentionally made at 64 pixels wide by 48 pixels high and with a 4 bit colour palette in order to test media players. A correct media player with all post-processing disabled should play frames 1 to 25 over one second and then frames 26 to 50 for the next second and so on. Each coloured rectangle should appear completely black, completely white, completely red or completely green, and all edges should be sharp.
<a href="//commons.wikimedia.org/wiki/User:84user" title="User:84user">84user</a>
self made using MPlayer (MPlayer Sherpya-SVN-r29355-4.5.0 (C) 2000-2009 MPlayer Team) and gifsicle, as follows:
<ul><li>Download <a href="//commons.wikimedia.org/wiki/File:Check64x48bwrg16pal_25fps_noaudio.avi.026v10.ogv" title="File:Check64x48bwrg16pal 25fps noaudio.avi.026v10.ogv">File:Check64x48bwrg16pal 25fps noaudio.avi.026v10.ogv</a> and rename as video.ogv</li>
<li><code>mplayer.exe video.ogv -fps 1 -vo gif89a</code></li>
<li><code>gifsicle.exe --delay 100 out.gif &gt; out100.gif</code></li>
<li>Upload out100.gif as <a href="//commons.wikimedia.org/wiki/File:Cal16x16check_vdnocnoafr1len2.avi.vlc_ogv.gif" title="File:Cal16x16check vdnocnoafr1len2.avi.vlc ogv.gif">File:Cal16x16check_vdnocnoafr1len2.avi.vlc_ogv.gif</a></li></ul>