#! /bin/zsh
#
# this file:
#   https://dataswamp.org/~incal/conf/.zsh/movie

gif2mp4 () {
    ffmpeg -i animated.gif -movflags faststart -pix_fmt yuv420p -vf "scale=trunc(iw/2)*2:trunc(ih/2)*2" video.mp4
}

emacs-audio-rec () {
    local name=$1
    rec ${name}.wav &> /dev/null &
    local pid=$!
    ttyrec -e emacs $name
    kill -9 $pid 2> /dev/null
}

emacs-rec () {
    local name=$1
    ttyrec -e emacs $name
}

ttttrec () {
    local name=$1
    ttyrec $name
    ttyrec2video ttyrecord 
}

# $ sudo apt-get install libsox-fmt-mp3
tty-mp3-play () {
    local name=$1
    play ${name}.mp3 &> /dev/null &
    ttyplay $name
}

ttylen () {
    local file=$1
    local sec=$(ttytime $file | awk '{print $2}')
    units "$sec s" hms
}