198 lines
7.6 KiB
Bash
Executable file
198 lines
7.6 KiB
Bash
Executable file
#!/bin/sh
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# speedwm-dfmpeg
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# dmenu/other run launcher GUI for recording your screen with ffmpeg
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#
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# Licensed under MIT, written by speedie
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# Modified version for speedwm (available https://speedie.gq/speedwm)
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# https://speedie.gq/dmenu-scripts
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# speedwm specfic dotfile directory, probably don't change
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DOTDIR=$HOME/.config/speedwm-de/dfmpeg
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NOMKCONFIG=false # Do not create a config file if this is set to true
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# Set runlauncher
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case "$RUNLAUNCHER" in
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"") RUNLAUNCHER=dmenu
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esac
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# -s flag stops recording
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case "$1" in
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"-s") pkill -x ffmpeg ; rm /tmp/dfmpeg-recording ; STATUS=idle ; exit ;;
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esac
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HAVE_GRID="true"
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if [ -e "$HOME/.config/speedwm-de/global/config" ]; then
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. $HOME/.config/speedwm-de/global/config
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else
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mkdir -p $HOME/.config/speedwm-de/global
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printf "HAVE_GRID=$HAVE_GRID # Whether or not to use the Grid argument. If you do not have the dmenu grid patch, set this to false. Doing so will disable grid." > $HOME/.config/speedwm-de/global/config
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fi
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if [ "$HAVE_GRID" = "true" ]; then
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GRIDNUM="1"
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fi
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if [ "$HAVE_GRID" = "true" ]; then
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GRIDARG="-g"
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fi
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# Write default configuration
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defaultConfig() {
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RESOLUTION="1920x1080" # The resolution to record in
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AUDIO_DEVICE="alsa" # How to capture audio (alsa/pulseaudio)
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FRAME_RATE="60" # Frame rate to capture in.
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RECORD_DEVICE="x11grab" # Probably do not change.
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OUTPUT_PATH="$HOME/Recordings" # Path where videos will be saved.
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OUTPUT_FORMAT="mp4" # What format to use
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OUTPUT_FILENAME="dfmpeg-output" # File name of the output. Probably don't need to change.
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ENCODE=true # Encode or not (true/false)
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ENCODE_CODEC=libx264 # Codec to encode in
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ENCODE_PRESET=ultrafast # ffmpeg preset. Available options: ultrafast, superfast, veryfast, faster, fast, medium, slow, slower, veryslow
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WH=":0.0" # Width and height, no need to change, defaults should work.
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TERM="$TERMINAL" # Terminal to use when editing the configuration file.
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EDITOR="vim" # Editor to edit the config file with
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MEDIA_PLAYER="mpv" # Media player to play videos in
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}
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defaultConfig
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USECONFIG() {
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echo "Using $DOTDIR/config for configuration!" && . $DOTDIR/config
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}
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MKCONFIG() {
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if [ -e "$DOTDIR/config" ]; then
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USECONFIG
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else
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if [ "$NOMKCONFIG" = "false" ]; then
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mkdir -p $DOTDIR
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printf "RESOLUTION=$RESOLUTION # The resolution to capture in" > $DOTDIR/config
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printf "\nAUDIO_DEVICE=$AUDIO_DEVICE # How to capture audio (alsa/pulseaudio)" >> $DOTDIR/config
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printf "\nFRAME_RATE=$FRAME_RATE # Frame rate to capture in." >> $DOTDIR/config
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printf "\nOUTPUT_PATH=$OUTPUT_PATH # Directory where captures will be saved." >> $DOTDIR/config
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printf "\nOUTPUT_FORMAT=$OUTPUT_FORMAT # What format to use" >> $DOTDIR/config
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printf "\n#OUTPUT_FILENAME='filename'" >> $DOTDIR/config
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printf "\n\nRECORD_DEVICE=$RECORD_DEVICE" >> $DOTDIR/config
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printf "\nWH=$WH" >> $DOTDIR/config
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printf "\nTERM=$TERMINAL # Terminal to use when editing the config file" >> $DOTDIR/config
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printf "\nEDITOR=$EDITOR # Editor to edit the config file" >> $DOTDIR/config
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printf "\nMEDIA_PLAYER=$MEDIA_PLAYER # Media player to play videos in" >> $DOTDIR/config
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printf "\nENCODE=$ENCODE # Encode or not on 'Stop' (true/false)" >> $DOTDIR/config
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printf "\nENCODE_CODEC=$ENCODE_CODEC # Codec to encode in (libx264 is default)" >> $DOTDIR/config
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printf "\nENCODE_PRESET=$ENCODE_PRESET # ffmpeg preset. Available options: ultrafast, superfast, veryfast, faster, fast, medium, slow, slower, veryslow" >> $DOTDIR/config
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fi
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fi
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}
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MKCONFIG
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OUTPUT_FILENAME="$OUTPUT_PATH/$OUTPUT_FILENAME.$OUTPUT_FORMAT"
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# Create the output path if it does not exist
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if [ -e "$OUTPUT_PATH" ]; then
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a=$a
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else
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mkdir -p $OUTPUT_PATH
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fi
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# Check if we should encode the video or not.
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if [ "$ENCODE" = "false" ]; then
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startrec="ffmpeg -f $RECORD_DEVICE -s $RESOLUTION -i $WH -f $AUDIO_DEVICE -r $FRAME_RATE -i default $OUTPUT_FILENAME"
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startrec_no_audio="ffmpeg -y -f $RECORD_DEVICE -s $RESOLUTION -r $FRAME_RATE -i $WH $OUTPUT_FILENAME"
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else
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startrec="ffmpeg -y -f x11grab -framerate $FRAME_RATE -s $RESOLUTION -i $WH -f $AUDIO_DEVICE -i default -r 30 -c:v $ENCODE_CODEC -crf 0 -preset ultrafast -c:a aac $OUTPUT_FILENAME"
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startrec_no_audio="ffmpeg -y -f x11grab -framerate $FRAME_RATE -s $RESOLUTION -i $WH -r 30 -c:v $ENCODE_CODEC -crf 0 -preset ultrafast -c:a aac $OUTPUT_FILENAME"
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touch /tmp/isencoding
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echo $ENCODE_CODEC > /tmp/encoding-codec
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fi
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# Call this function to encode a video manually.
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# /tmp/rec.$OUTPUT_FORMAT must be the file. Consider copying it there and then copying it back.
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encode() {
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if [ "$ENCODE" = "true" ]; then
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cp $(cat /tmp/outputfilename) /tmp/rec.$OUTPUT_FORMAT
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ffmpeg -i /tmp/rec.$OUTPUT_FORMAT -c:v $ENCODE_CODEC -preset $ENCODE_PRESET -threads 0 -b:v -pass 1 -f $OUTPUT_FORMAT -qp 0
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cp /tmp/rec.$OUTPUT_FORMAT $(cat /tmp/outputfilename)
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rm -f "/tmp/rec.$OUTPUT_FORMAT"
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fi
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}
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# Hardcoded version number
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dfmpeg_ver="2022-08-06-r1"
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about_screen="dfmpeg $dfmpeg_ver."
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# About screen text
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about_screen_2="Licensed under MIT, written by speedie.gq and jornmann."
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about_screen_3="Modified for https://speedie.gq/speedwm"
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about_screen_4="https://speedie.gq/dmenu-scripts"
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# Conversion function
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convert() {
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# Convert mp4 to mp3
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mp42mp3() {
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COPT=$(printf 'Enter a path\n------\nExit' | $RUNLAUNCHER -l 3 -p 'Convert which file?')
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case "$COPT" in
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"Enter a path") exit 0 ;;
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"------") exit 0 ;;
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"Exit") exit 0 ;;
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"") exit 0 ;;
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esac
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echo $COPT | grep ".mp4" && ffmpeg -i $COPT -vn $(echo $COPT | sed "s/.mp4/.mp3/g")
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}
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case "$(printf '.mp4 to .mp3\n------\n..\nExit' | $RUNLAUNCHER -l 40 -p 'Convertion options')" in
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".mp4 to .mp3") mp42mp3 ;;
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"Exit") exit 0 ;;
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"------") exit 0 ;;
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"..") $0 && exit 0 ;;
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esac
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}
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encodeopts() {
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case "$(printf 'Encode last recording\nEncode video\n------\n..\nExit' | $RUNLAUNCHER -l 40 -p 'Encoding options')" in
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"Encode last recording") encode ; exit 0 ;;
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"Encode video") echo "$(echo "" | $RUNLAUNCHER -l 1 $GRIDARG $GRIDNUM -p "What file do you want to encode?")" > /tmp/outputfilename && encode ; exit 0 ;;
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"------") exit 0 ;;
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"Exit") exit 0 ;;
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"..") $0 && exit 0 ;;
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"") exit 0 ;;
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esac
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}
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# More options
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MORE_OPTIONS() {
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case "$(printf 'Encode\nConvert\nConfigure\n------\n..\nExit' | $RUNLAUNCHER -l 40 -p 'More options')" in
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"Encode last recording") encode ; exit 0 ;;
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"Encode video") echo "$(echo "" | $RUNLAUNCHER -l 1 $GRIDARG $GRIDNUM -p "What file do you want to encode?")" > /tmp/outputfilename && encode ; exit 0 ;;
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"Encode") encodeopts ; exit 0 ;;
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"Configure") $TERM $EDITOR $DOTDIR/config ; exit 0 ;;
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"Convert") convert ; exit 0 ;;
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"") exit 0 ;;
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"..") $0 && exit 0 ;;
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"------") exit 0 ;;
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esac
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}
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case "$(printf 'Start\nStop\nStart without audio\nPlay last\n------\nMore options\nAbout\nExit' | $RUNLAUNCHER -l 40 -p 'Record your screen:')" in
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"Exit") STATUS=idle && exit 0 ;;
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"Start") touch /tmp/isaudio ; echo "$OUTPUT_FILENAME" > /tmp/outputfilename && STATUS=recording && touch /tmp/dfmpeg-recording
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$startrec && exit 0 ;;
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"Stop") pkill -x ffmpeg ; rm /tmp/dfmpeg-recording ; STATUS=idle ;;
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"Start without audio") echo "$OUTPUT_FILENAME" > /tmp/outputfilename && STATUS=recording && touch /tmp/dfmpeg-recording
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$startrec_no_audio && exit 0 ;;
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"Play last") DFMPEG_STATUS=idle && $MEDIA_PLAYER $(cat /tmp/outputfilename) && exit 0 ;;
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"More options") MORE_OPTIONS && exit 0 ;;
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"") exit 0 ;;
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"About")
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echo $about_screen > /tmp/dfmpeg_about
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echo $about_screen_2 >> /tmp/dfmpeg_about
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echo $about_screen_3 >> /tmp/dfmpeg_about
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echo $about_screen_4 >> /tmp/dfmpeg_about
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cat /tmp/dfmpeg_about | $RUNLAUNCHER -l 40 $GRIDARG $GRIDNUM
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;;
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esac
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exit 0 # This fixes a small bug.
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