Changes between Version 10 and Version 11 of Scaling


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Timestamp:
Dec 27, 2017, 12:22:10 PM (7 months ago)
Author:
slhck
Comment:

grammar and formatting

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  • Scaling

    v10 v11  
    101101== Specifying scaling algorithm == 
    102102 
    103 You can specify which algorithm is used for the resizing,  
     103You can specify which algorithm is used for resizing with the `-sws_flags` option. For example, to use bilinear instead of the default bicubic scaling: 
    104104 
    105 {{{ffmpeg -i test.tif -vf scale=504:376 -sws_flags bilinear out.bmp}}} 
     105{{{ 
     106ffmpeg -i test.tif -vf scale=504:376 -sws_flags bilinear out.bmp 
     107}}} 
    106108 
    107 See the [https://ffmpeg.org/ffmpeg-scaler.html documentation].  Default is bicubic.  To have multiples it's like {{{-sws_flags lanczos+full_chroma_inp}}} You can also specify like {{{-vf scale=1920x1080:flags=lanczos}}} 
     109See the [https://ffmpeg.org/ffmpeg-scaler.html scaler documentation] for more info. To set multiple flags you can combine them with a `+` sign. For example: 
     110 
     111{{{ 
     112-sws_flags lanczos+full_chroma_inp 
     113}}} 
     114 
     115You can also specify the options directly in the `scale` filter, for example: 
     116 
     117{{{ 
     118-vf scale=1920x1080:flags=lanczos 
     119}}}