Basic command to reduce a video for upload to YouTube:
> ffmpeg -i input_video.mp4 -ab 56k -ar 22050 -b 300k -r 15 -s 640x360 output_video.flv
If the original size was greater and you have the time to keep it bigger, YouTube suggests a size of 1280x720 for better reproduction.
More info to come... in the meantime:
Read the man page for more information.
FFmpeg documentation.
Friday, June 07, 2013
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