On Fri, Sep 3, 2021 at 8:54 PM Michael Koch <[email protected]> wrote:
> Am 03.09.2021 um 20:01 schrieb Reino Wijnsma: > > On 2021-09-03T16:25:50+0200, Michael Koch <[email protected]> > wrote: > >> But if I write all in the FFmpeg command line, then it doesn't work: > >> > >> ffmpeg -loop 1 -i 1.png -loop 1 -i 2.png -lavfi sendcmd=c="0 [expr] > streamselect map 'gte(mod(T,2),1)'",streamselect=map=0 -t 10 -y out.mp4 > >> > >> Unable to parse graph description... > > ffmpeg -loop 1 -i 1.png -loop 1 -i 2.png -lavfi "sendcmd=c='0 [expr] > streamselect map '\''gte(mod(T\,2)\,1)'\''',streamselect=map=0" -t 10 -y > out.mp4 > > Thank you, this command line is working fine. But it's difficult to > understand. A simple task (toggle between two streams) should have a > simple solution. > Nope, it should not. > > Michael > > _______________________________________________ > ffmpeg-user mailing list > [email protected] > https://ffmpeg.org/mailman/listinfo/ffmpeg-user > > To unsubscribe, visit link above, or email > [email protected] with subject "unsubscribe". > _______________________________________________ ffmpeg-user mailing list [email protected] https://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email [email protected] with subject "unsubscribe".
