[FFmpeg-user] '-t' versus '-to'

Bouke / edit 'B bouke at editb.nl
Sun Jan 14 22:26:53 EET 2024


> On 14 Jan 2024, at 21:22, Carl Zwanzig <cpz at tuunq.com> wrote:
> 
> On 1/13/2024 10:26 PM, Mark Filipak wrote:
>> For example:
>> -ss 20.061708 -to 5570.815250
>> would be
>> -frametrim 481..134046
>> meaning frame 481 thru frame 134046.
> 
> Although IME it much more common to specify the frame number after a dot* but ffmpeg doesn't seem to do that. (There may be North American vs Europe vs Asiatic regional conventions on this.)
> 
> *hh:mm:ss.ff, or occasionally hh:mm:ss:ff, but the latter is ambiguous if either hh or ff are omitted
> 
> Perhaps some day I'll look at the command arg time parser to see what assumptions are made and where they're documented.

Don’t feed the trolls.

Bouke




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