* 2022-03-20 04:14:47-0400, lou wrote: > i have 2 video files, they are of same format because they are both > created by android's screen recorder and then resized with same ffmpeg > command to reduce file size now i want to concatenate them with ffmpeg > or mencoder how to specify options using either command? Thanks!
FFmpeg has "concat" file format which is a text file containing all the
concatenated files. Create a text file (e.g. "list.txt") which contains
lines like this (without indentation):
file 'video1.mp4'
file 'video2.mp4'
Then use a FFmpeg command line like this:
ffmpeg -f concat -safe 0 -i list.txt [...]
In the place of "[...]" you will have all the codec, filter and output
options. Some examples:
-c copy ready.mp4
-c:v libx264 -crf 24 -c:a aac -q:a 2 ready.mkv
--
/// Teemu Likonen - .-.. https://www.iki.fi/tlikonen/
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