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MediaPortal 1
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Installation, configuration support
Pixel Ratio Adjustment - Explanation needed
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<blockquote data-quote="techsc" data-source="post: 363286" data-attributes="member: 83594"><p>Hello,</p><p></p><p>MP is connected to a 16:9 Format LCD Flat Screen at the native analog Resolution of 1024x768 Pixels.</p><p></p><p>The Problem:</p><p></p><p>TV- (DVB-T), DVD- and Videos in Widescreen-Format (16:9, 16:10, Cinema etc.) show large black bands on top and bottom of the picture. Regular TV-Format Pictures (4:3 etc.) are fine without a band. </p><p></p><p>To get rid of the black bands I started playing with the zoom modes (Normal, Zoom, Stretch, etc.). However, the bands did never go away completely - they are still very large!</p><p></p><p>Now, I've used the 'Pixel Ratio Adjustment' feature within MP. And here goes my general question:</p><p></p><p>The feature states 'Important for best quality change rectangle so it's perfectly square'.</p><p></p><p>Well, before adjusting anything, the rectangle showed already perfectly square! I played with it and found with a setting of 1.59 and a corresponding rectangle with large vertical sides and short horizontal sides the black bands in the widescreen movies vanished - while all regular formats (4:3 etc.) having still showing fine without any cropping or distortion!</p><p></p><p>- Is this the right procedure to remove the black bands?</p><p>- Why does it look like the 4:3 formats aren't affected by the pixel ratio adjustment ?</p><p></p><p>Could someone explaing how this all can make sense?</p><p></p><p><strong>TV-Server Version</strong>: 1.0</p><p><strong>MediaPortal Version</strong>:1.0</p><p><strong>MediaPortal Skin</strong>: Blue3Wide</p><p><strong>Windows Version</strong>:XP Pro SP3</p></blockquote><p></p>
[QUOTE="techsc, post: 363286, member: 83594"] Hello, MP is connected to a 16:9 Format LCD Flat Screen at the native analog Resolution of 1024x768 Pixels. The Problem: TV- (DVB-T), DVD- and Videos in Widescreen-Format (16:9, 16:10, Cinema etc.) show large black bands on top and bottom of the picture. Regular TV-Format Pictures (4:3 etc.) are fine without a band. To get rid of the black bands I started playing with the zoom modes (Normal, Zoom, Stretch, etc.). However, the bands did never go away completely - they are still very large! Now, I've used the 'Pixel Ratio Adjustment' feature within MP. And here goes my general question: The feature states 'Important for best quality change rectangle so it's perfectly square'. Well, before adjusting anything, the rectangle showed already perfectly square! I played with it and found with a setting of 1.59 and a corresponding rectangle with large vertical sides and short horizontal sides the black bands in the widescreen movies vanished - while all regular formats (4:3 etc.) having still showing fine without any cropping or distortion! - Is this the right procedure to remove the black bands? - Why does it look like the 4:3 formats aren't affected by the pixel ratio adjustment ? Could someone explaing how this all can make sense? [b]TV-Server Version[/b]: 1.0 [b]MediaPortal Version[/b]:1.0 [b]MediaPortal Skin[/b]: Blue3Wide [b]Windows Version[/b]:XP Pro SP3 [/QUOTE]
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Pixel Ratio Adjustment - Explanation needed
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