Documentation for scale filter factor
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@ -81,6 +81,7 @@ typedef struct {
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* New dimensions. Special values are:
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* New dimensions. Special values are:
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* 0 = original width/height
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* 0 = original width/height
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* -1 = keep original aspect
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* -1 = keep original aspect
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* -N = try to keep aspect but make sure it is divisible by N
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*/
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*/
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int w, h;
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int w, h;
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char *size_str;
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char *size_str;
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