File:Cal16x16check vdnocnoafr1len2.avi.vlc ogv.gif

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Cal16x16check_vdnocnoafr1len2.avi.vlc_ogv.gif(16 × 16 pixels, file size: 200 bytes, MIME type: image/gif, looped, 2 frames, 2.0 s)

Captions

Captions

Add a one-line explanation of what this file represents
Description Calibration animated GIF of two frames: frame 1 is a 2x2 black and white checkerboard pattern; frame 2 is frame 1 reversed. This GIF was converted from the OGV file File:Cal16x16check vdnocnoafr1len2.avi.vlc.ogv, intentionally made at 16 pixels wide by 16 pixels high in order to test media players.
Date (original) 2010-04-09 (conversion)
Source

This file was derived from: Cal16x16check vdnocnoafr1len2.avi.vlc.ogv

English: self made using MPlayer (MPlayer Sherpya-SVN-r29355-4.5.0 (C) 2000-2009 MPlayer Team) and gifsicle, as follows:
Author 84user
Other versions

<-- Original OGV
inline <-- GIF version created by MPlayer from orignal OGV

inline File:2x2Checkerboardbw16pixels.png frame 1
inline File:2x2Checkerboardwb16pixels.png frame 2

original AVI video converted by ffmpeg2theora-0.25.exe

inline <-- left: rendered at the original size of 16 pixels; right: rendered at 48 pixels --> inline


Public domain This image of simple geometry is ineligible for copyright and therefore in the public domain, because it consists entirely of information that is common property and contains no original authorship.
Heptagon
Heptagon

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current23:26, 8 April 2010Thumbnail for version as of 23:26, 8 April 201016 × 16 (200 bytes)84user (talk | contribs)try again
23:25, 8 April 2010Thumbnail for version as of 23:25, 8 April 201016 × 16 (200 bytes)84user (talk | contribs)correct 16 black and white version
22:55, 8 April 2010Thumbnail for version as of 22:55, 8 April 201064 × 48 (1 KB)84user (talk | contribs){{Information |Description={{en|1=Calibration GIF of four differently coloured 64x48 pixel sized frames in groups of 1, making 4 frames in total displayed in four seconds. Each unique frame contains four coloured rectangles in a checkerboard pattern. Each