[FFmpeg-user] ffmpeg overlay last frame remaining in video
lou at lrcd.com
Mon Aug 24 04:11:45 CEST 2015
On Sun, Aug 23, 2015, at 04:50 PM, Chad Horton wrote:
> ffmpeg -y -i basevideo.mov -r 30 -itsoffset 00:00:00.000 -i
> overlayvideo.mov -filter_complex
> -map [outv] -map [outa] -c:v libx264 -vcodec mpeg4 -r 30 -strict
> experimental -b:v 1500000 finalvideo.mp4
Why do you place -r as an input option for overlayvideo.mov?
What is this -itsoffset for?
Why use -c:v libx264 *and* -vcodec mpeg4? These are mutually exclusive,
and mpeg4 is chosen as the encoder since it was declared later.
Your main input is 30000/1001. Why are you setting the output frame rate
with -r 30?
Why do you use single pass with -b:v instead of -crf? See:
Anyway, for your main issue, your overlay needs the eof_action option:
See overlay filter docs for more info:
> ffmpeg version N-70223-g7296716 Copyright (c) 2000-2015 the FFmpeg
This version is about 6 months old which is considered geriatric. FFmpeg
development is very active.
Top-posting should be avoided on this mailing list.
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