<!DOCTYPE HTML >html >body style ="background:white;" ><!-- Test if video displays correctly with a 3 : 2 aspect ratio . It should display at w = 150 h = 100 . On some Linux systems , the scaling to preserve the aspect ratio can sample the pixels outside visible region . This results in a thin grey line down some sides of the scaled picture . We add red bars over the edges to overwrite such happenings , to make the test reliable . video src="black100x100-aspect3to2.webm" style ="position:absolute; left: 10px; top: 10px; z-index: 1;" >video ><!-- Left side vertical. --> div style ="position: absolute; left: 9px; top: 9px; width: 2px; height: 102px; z-index: 2; background: red;" ></div ><!-- Right side vertical. --> div style ="position: absolute; left: 159px; top: 9px; width: 2px; height: 102px; z-index: 2; background: red;" ></div ><!-- Top horizontal bar. --> div style ="position: absolute; left: 9px; top: 9px; width: 152px; height: 2px; z-index: 2; background: red;" ></div ><!-- Bottom horizontal bar. --> div style ="position: absolute; left: 9px; top: 109px; width: 152px; height: 2px; z-index: 2; background: red;" ></div >body >html >
Messung V0.5 in Prozent C=92 H=99 G=95
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