156 lines
3.3 KiB
Bash
Executable File
156 lines
3.3 KiB
Bash
Executable File
#!/bin/bash
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_help() {
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echo 'Commands:
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-o [filename] -s [size] -p [pos] -r [framerate] -d [delay] -i
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default filename: '$filename'
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default size: '$size'
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default pos: '$pos'
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default framerate: '$framerate'
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default delay: '$delay'
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-i for interactive selection using "slop"
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--shell to record current terminal
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Hit "q" when finished!
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'
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}
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_helpexit(){
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_help
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exit
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}
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function animate() {
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x0=$( tput cols )
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pre=$( qolop eval "_qPos save; _qPos abs 1 $x0; _qCol R;" )
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post=$( qolop eval "_qCol Z; _qPos restore;" )
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while true; do
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{
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printf "%s*%s" "$pre" "$post"
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sleep 1
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printf "%s %s" "$pre" "$post"
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sleep 1
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} >&2
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done
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}
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printf -v filename "grab-%(%FT%H-%M)T.mp4"
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size=$( xdpyinfo | awk "/dimensions/{print \$2}" )
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pos="0,0"
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framerate=15
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delay=0
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interact=0
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new_shell=0
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for (( i=1; i<=$#; i++ )); do
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[[ ${!i} = "-h"* ]] && _helpexit
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[[ ${!i} = "--h"* ]] && _helpexit
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[[ ${!i} = "help" ]] && _helpexit
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done
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for (( i=1; i<=$#; i++ )); do
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j=$(( $i + 1 ))
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if [[ ${!i} = "-o" ]]; then
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filename="${!j}"
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shift
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fi
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if [[ ${!i} = "-s" ]]; then
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size="${!j}"
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shift
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fi
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if [[ ${!i} = "-p" ]]; then
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pos="${!j}"
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shift
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fi
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if [[ ${!i} = "-r" ]]; then
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framerate="${!j}"
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shift
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fi
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if [[ ${!i} = "-d" ]]; then
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delay="${!j}"
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shift
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fi
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if [[ ${!i} = "-i" ]]; then
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interact=1
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fi
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if [[ ${!i} = "--shell" ]]; then
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new_shell=1
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fi
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done
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if [[ $new_shell -eq 0 ]]; then
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if [[ $interact -eq 1 ]]; then
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slop=$( slop -b 10 -c 1.0,0.8,0.1,0.8 )
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size=$( echo $slop | cut -d+ -f1 )
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pos=$( echo $slop | cut -d+ -f2-3 )
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pos=${pos/+/,}
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else
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convert -size 256x256 xc:red PNG8:- | timeout 5 feh --geometry $size+${pos//,/+} -
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fi
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else
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eval $(xwininfo -id $(xdotool getactivewindow) |
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sed -n -e "s/^ \+Absolute upper-left X: \+\([0-9]\+\).*/x=\1/p" \
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-e "s/^ \+Absolute upper-left Y: \+\([0-9]\+\).*/y=\1/p" \
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-e "s/^ \+Width: \+\([0-9]\+\).*/w=\1/p" \
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-e "s/^ \+Height: \+\([0-9]\+\).*/h=\1/p" )
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size="${w}x${h}"
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pos="${x},${y}"
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fi
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if [[ $delay -gt 0 ]]; then
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echo Waiting.. for $delay seconds
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sleep $delay
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fi
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echo Grabbing: $filename ${size}+$pos
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rm -f "$filename"
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if [[ $new_shell -eq 1 ]]; then
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echo Starting to record in 5 seconds, or press enter
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read -t 5 foo || true
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x0=$( tput cols )
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pre=$( qolop eval "_qPos save; _qPos abs 1 $x0; _qCol R;" )
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post=$( qolop eval "_qCol Z; _qPos restore;" )
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animate &
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animpid=$!
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trap 'trap - SIGTERM && kill -- $animpid' EXIT SIGINT SIGTERM
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ffmpeg \
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-video_size $size \
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-framerate $framerate \
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-f x11grab \
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-i $DISPLAY+${pos} \
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-vf "pad=ceil(iw/2)*2:ceil(ih/2)*2" \
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-c:v libx264 -crf 23 -profile:v baseline -level 3.0 -pix_fmt yuv420p \
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-an \
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-movflags faststart \
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-loglevel panic \
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-hide_banner \
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"$filename" &
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ffpid=$!
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clear
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bash
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kill -INT $ffpid
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trap - EXIT SIGINT SIGTERM
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kill $animpid > /dev/null 2>&1
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#animate_clear
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printf "%s %s" "$pre" "$post" >&2
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else
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ffmpeg \
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-video_size $size \
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-framerate $framerate \
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-f x11grab \
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-i $DISPLAY+${pos} \
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-vf "pad=ceil(iw/2)*2:ceil(ih/2)*2" \
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-c:v libx264 -crf 23 -profile:v baseline -level 3.0 -pix_fmt yuv420p \
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-an \
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-movflags faststart \
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-loglevel panic \
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-hide_banner \
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"$filename"
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fi
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echo "Saved to: $filename"
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