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hw <hw@×××××××××××××××××××××.de> wrote: |
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> Hi, |
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> |
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> suppose I have a number of images that need to be displayed side by |
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> side in a nice layout. The images are of different sizes and have |
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> different aspect ratios. |
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> |
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> To fit the images into the layout, I can scale the images either by |
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> height or width or by percantage, and they will look messy in the |
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> layout because I need to keep their aspect ratio when scaling them. |
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> |
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> So what I need to do is put a frame around each image just as needed |
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> when scaling it so that I will end up with all the images having the |
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> same size while maintaining their aspect ratio. |
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> |
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> I guess 'convert' (from imagemagick) or 'ffmpeg' can do this, yet I |
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> couldn't find out how. |
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> |
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> |
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> (In this particular case, I would set a default size to scale all |
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> images to rather than doing something more complicated like examine |
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> all images in advance to compute a good size to use from the largest |
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> or smallest one or from their average dimensions.) |
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> |
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> |
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> Any ideas how to do this? |
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|
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Look here: |
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|
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http://stackoverflow.com/questions/1787356/use-imagemagick-to-place-an-image-inside-a-larger-canvas |
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|
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You must add a resize paremeter as this example is only for placing an |
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image inside a larger canvas. :-) |
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|
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You can easily find more examples in the Internet. |
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|
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-- |
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Regards |
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wabe |
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