Changes between Version 18 and Version 19 of Scaling


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Timestamp:
Sep 7, 2021, 5:28:28 PM (5 years ago)
Author:
Balling
Comment:

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  • Scaling

    v18 v19  
    99ffmpeg -i input.mp4 -vf scale=320:240,setsar=1:1 output.mp4
    1010}}}
    11 * When going from BGR (not RGB) to yuv420p the conversion is broken (off-by-one). Use -vf scale flags=accurate_rnd to fix that.
     11* When going from BGR (not RGB) to yuv420p the conversion is broken (off-by-one). Use -vf scale=flags=accurate_rnd to fix that.
    1212* yuvjxxxp pixel formats are deprecated. Yet for x265 the workaround was implemented, but not for jpeg2000 and AV1. For those -vf scale=out_range=pc should be used.
    1313* Converion from YCbCr limited to RGB 16 bit is broken, use zscale instead of swscale