screencast

cast-mac.sh

#!/bin/bash

if [ "$1" == "" ]; then
    ffmpeg -f avfoundation -list_devices true -i ""
    echo Choose input device!
    exit 1
fi

FILENAME=$(date '+%Y-%m-%d-%H-%M')
ffmpeg -f avfoundation -i 1 -r 1 -vcodec libx264 $FILENAME-slow.mkv
nice ffmpeg -i $FILENAME-slow.mkv -r 24 -filter:v "setpts=0.041666666*PTS" ${FILENAME}.mkv
rm $FILENAME-slow.mkv

cast.sh

#!/bin/bash

RESOLUTION=$(xdpyinfo | grep "dimension" | awk '{print $2}')
FILENAME=$(date '+%Y-%m-%d-%H-%M')
ffmpeg -framerate 1 -s $RESOLUTION -f x11grab -i :0.0 -vcodec libx264 $FILENAME-slow.mkv
nice ffmpeg -i $FILENAME-slow.mkv -r 24 -filter:v "setpts=0.041666666*PTS" ${FILENAME}.mkv
rm $FILENAME-slow.mkv