When appending videos, you usually need to match the specs for the video,
including dimensions, framerate, pixel format
filtered.mp4 is 640x352, 30fps
intro.mp4 is 1080x608, 59.94fps
My guess is that is part of the reason. The specs can change midstream for
a transport stream, but some
ok i wrote command and console step by step
i wanna apply filter effect to second video then concat with intro.mp4 .
then save as .mp4.
i wrote all command together...
ffmpeg -i video.mp4 -filter:v "fade=in:color=white:st=5:d=1,
fade=out:color=white:st=45:d=1,format=yuv420p" filtered.mp4
Cemal Direk wrote
> but other problem: iphone is not supporting to filter effect on phone
> when im joining(merging) video...
>
> ffmpeg -i video.mp4 -filter:v "fade=in:color=white:st=5:d=1,
> fade=out:color=white:st=44:d=1,format=yuv420p" filtered.mp4
>
> ffmpeg -i intro.mp4 -c copy
done thnx you
but other problem: iphone is not supporting to filter effect on phone
when im joining(merging) video...
ffmpeg -i video.mp4 -filter:v "fade=in:color=white:st=5:d=1,
fade=out:color=white:st=44:d=1,format=yuv420p" filtered.mp4
ffmpeg -i intro.mp4 -c copy -bsf:v
Cemal Direk wrote
> Hi, im using this code
>
> "ffmpeg -i video.mp4 -filter:v "fade=t=in:color=white:st=0.5:d=1"
> -filter:a
> "afade=in:st=0:d=1, afade=out:st=44:d=1" -c:v libx264 -c:a aac output.mp4"
>
> then output is wrong codec. i can not open output.mp4 at any player.
> but i dont give to
> Am 21.04.2020 um 16:10 schrieb Cemal Direk :
>
> "ffmpeg -i video.mp4 -filter:v "fade=t=in:color=white:st=0.5:d=1" -filter:a
> "afade=in:st=0:d=1, afade=out:st=44:d=1" -c:v libx264 -c:a aac output.mp4"
Complete, uncut console output missing.
Carl Eugen
Hi, im using this code
"ffmpeg -i video.mp4 -filter:v "fade=t=in:color=white:st=0.5:d=1" -filter:a
"afade=in:st=0:d=1, afade=out:st=44:d=1" -c:v libx264 -c:a aac output.mp4"
then output is wrong codec. i can not open output.mp4 at any player.
but i dont give to color=white parameter to command i
