Answers for "ffmpeg merge frames to video"

1

png sequence to mp4 ffmpeg

ffmpeg -r 60 -f image2 -s 1920x1080 -i pic%04d.png -vcodec libx264 -crf 25  -pix_fmt yuv420p test.mp4
-r is fps
-crf is quality, lower means better
-s is resolution
-pix_fmt is pixel format
Posted by: Guest on September-16-2020
0

ffmpeg from frames to video

ffmpeg -framerate 30 -i frames/%05d.jpg -c:v libx265 -preset fast -vf format=yuv420p output.mp4
Posted by: Guest on June-15-2021
0

ffmpeg from frames range to video

#from frame 30000 to 30060
ffmpeg -start_number 30000 -framerate 30 -vsync 1 -i frames/%05d.jpg -frames:v 60 -c:v libx265 -preset fast -vf format=yuv420p output.mp4
Posted by: Guest on June-15-2021

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