[FFmpeg-user] Scaling 1080 to 720
Paul B Mahol
onemda at gmail.com
Thu Oct 17 10:28:45 CEST 2013
On 10/16/13, Elliott Balsley <elliottbalsley at gmail.com> wrote:
> On Oct 16, 2013, at 12:50 PM, Paul B Mahol <onemda at gmail.com> wrote:
>
>> On 10/16/13, Elliott Balsley <elliottbalsley at gmail.com> wrote:
>>> What is the difference between using "-s hd720" and "-vf scale=hd720" ?
>>>
>> That first is applied last and other somewhere in filtergraph where
>> filter is actually positioned.
>
> So if that's the only video filter being used, there would be no
> difference?
Maybe, because defaults args for -vf scale may be different than -s ....
Depends how -s is done in ffmpeg....
>
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