[FFmpeg-user] Can I do scaling better?
james.darnley at gmail.com
Fri Feb 14 18:15:12 CET 2014
On 2014-02-14 18:05, csparker247 wrote:
> For one, setsar=1 doesn't actually change par, it just changes the
Sorry. I forgot to say that that was to remove the slight error that
remains after the scale filter rounds to whole pixels. For example:
NTSC 16:9 DVD 720x480 -> 853 and 1/3 pixels by 480.
The scale filter will round to 853 and leave a small aspect ratio
difference which I wanted to remove so I used another filter, setsar=1.
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