
How do I set up and use FFmpeg in Windows?
FFmpeg is indeed a powerful video encoder/decoder tool¹. It operates in the command line, as opposed to using a GUI. Command line is that black window you find by typing [windows+r], then cmd in the …
video - Where can I learn ffmpeg? - Stack Overflow
Feb 14, 2020 · I really want to get more into video/audio encoding and decoding, and I’ve heard that ffmpeg is a good tool, but I can’t find any good tutorials for it. Does anyone know a good way to learn it?
Using ffmpeg to change framerate - Stack Overflow
Sep 12, 2017 · Simply specify the desired framerate in "-r " option before the input file: ffmpeg -y -r 24 -i seeing_noaudio.mp4 seeing.mp4 Options affect the next file AFTER them. "-r" before an input file …
FFmpeg: when should one use -pix_fmt yuv420p in combination
Dec 17, 2025 · In both cases, you are telling ffmpeg that the output format is only allowed to be yuv420p, so it will auto-insert the necessary filters as needed if the source format does not match the …
Cutting multimedia files based on start and end time using ffmpeg ...
I tried to cut the video using the start and end time of the video by using the following command: ffmpeg -ss 00:00:03 -t 00:00:08 -i movie.mp4 -acodec copy -vcodec copy -async 1 cut.mp4 By using ...
Vertically or horizontally stack (mosaic) several videos using ffmpeg?
Jul 19, 2012 · I have two videos of the same exact length, and I would like to use ffmpeg to stack them into one video file. How can I do this?
How can I extract audio from video with ffmpeg? - Stack Overflow
ffmpeg has a default stream selection behavior that will select 1 stream per stream type (1 video, 1 audio, 1 subtitle, 1 data). -vn is an old, legacy option. It excludes video from the default stream …
Fastest way to extract frames using ffmpeg? - Stack Overflow
Jun 9, 2012 · Hi I need to extract frames from videos using ffmpeg.. Is there a faster way to do it than this: ffmpeg -i file.mpg -r 1/1 $filename%03d.jpg ?
Retrieving and Saving media metadata using FFmpeg
Jun 10, 2015 · I combine bash, ffmpeg, sed to write to a file only the basic metadata information that interests me: file type and name, title (s), video-, audio- and subtitlestreams details.
How do you convert an entire directory with ffmpeg? [closed]
How do you convert an entire directory/folder with ffmpeg via command line or with a batch script?