Create compressed versions of video in mp4 and webm formats using zsh and ffmpeg

webvideo.zsh

#!/bin/env zsh

# create webm and mp4 web version of video
webvideo() {
    if [ -z "$1" ]; then
        printf "\Video source not set\n"
        exit 1
    fi

    SOURCE="$1"
    FILENAME="${SOURCE:r}"
    ffmpeg -i "$SOURCE" -c:v libvpx -b:v 512k -c:a libvorbis "$FILENAME-web.webm"
    ffmpeg -i "$SOURCE" -b:v 512k -vcodec mpeg1video -acodec copy -an "$FILENAME-web.mp4"
}