In Terminal or any command-line interface, enter this command: It is useful when you have a lot of unwanted footage and only need a specific portion in a specific size for the purpose of uploading or sharing. This command lets you cut a larger video into a smaller one of a specific file size. You can now go to the same folder location and pick out the image you need. The next command splits your video into frames and stores each one as a separate image thumbnail file.įfmpeg -i video.mp4 thumb%04d.jpg -hide_banner It's important that you always run ffmpeg commands in the folder where the source content is stored.Īs an example, you can type cd ~/Videos followed by Enter.Ģ. Open Terminal (in Mac) and enter the following command to navigate to your video folder. The command works as shown in the steps below:ġ. This command can be used to split videos into frames and extract the individual frames. For example, if the video runs at 24 frames per second, it means there are 24 images displayed on your screen every second when the video is playing.
This command allows you to extract specific frames from a video, which are basically image files that make up the video. Output.mp4 is the output file, you can rename it as you need. 'copy' means you're using the same codec as the input file.
vcodec stands for the video codec to encode the output file. i is the input file, in the above case it's a file called 'input.mp4'. If you’d like to learn more I recommend diving into the documentation.Get 3-Month FREE License (Limited Time) >īefore digging into how to use FFmpeg, keep in mind the powerful command: ffmpeg -ss 00:00:05 -t 6 -i input.mp4 -vcodec copy -acodec copy output.mov. Using FFmpeg to quickly trim a video is only touching the surface of what the tool is capable of. Note: both -ss and -to are optional if you’d like to include content from the start or end of the source video. copy is a special value in FFmpeg that tells FFmpeg not to reencode your video. In this case the copy codec is used to help improve the speed of encoding. This will cause the exported clip to only include content up to the provided time in the input source.
source.mp4: is used to specify an input source.
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