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| author | Yaroslav de la Peña Smirnov <yps@yaroslavps.com> | 2020-12-11 18:52:10 +0300 |
|---|---|---|
| committer | Yaroslav de la Peña Smirnov <yps@yaroslavps.com> | 2020-12-11 19:02:21 +0300 |
| commit | d74a5a26385ebb21903da26e3d239a4929c4a5b7 (patch) | |
| tree | 0705be303bc69a05a73a0e8ecbc6ca6e0020fd84 /dotfiles/.local/bin/swayrecord | |
| parent | 7cbd4c73ece6bc6b89d8b5c6febf6c3ead5de20a (diff) | |
| download | swayrice-d74a5a26385ebb21903da26e3d239a4929c4a5b7.tar.gz swayrice-d74a5a26385ebb21903da26e3d239a4929c4a5b7.zip | |
Screen share hack
Hack to be able to share the screen under certain apps such as Zoom* by
using v4l2loopback to create a fake webcam device to which wf-recorder
outputs the contents of the screen.
*Unfortunately because of the corona shit show my university requires to
use this Chinese piece of crap spyware. This Covid nonsense seriously
needs to end.
Diffstat (limited to 'dotfiles/.local/bin/swayrecord')
| -rwxr-xr-x | dotfiles/.local/bin/swayrecord | 25 |
1 files changed, 24 insertions, 1 deletions
diff --git a/dotfiles/.local/bin/swayrecord b/dotfiles/.local/bin/swayrecord index 5c1c2a6..23171e2 100755 --- a/dotfiles/.local/bin/swayrecord +++ b/dotfiles/.local/bin/swayrecord @@ -44,11 +44,18 @@ finishscreencast () { "Screencast recording stopped and saved at "$VREC_DIR/screencast-$OUTPUT.mp4"" } +finishscreenshare() { + kill -2 "$VIDEO_PID" + notify-send "📺 Recording" \ + "Screen sharing stopped." +} + finishrecording () { case "$TYPE" in video) finishvideo;; audio) finishaudio;; screencast) finishscreencast;; + screenshare) finishscreenshare;; esac rm -f ~/.cache/recordingpid rm -f ~/.cache/recordingicon @@ -71,6 +78,20 @@ video () { wait } +screenshare () { + # Hack to share screen in certain apps under wayland wlroots-based compositors + loopbackcam="$(v4l2-ctl --list-devices | \ + grep v4l2loopback -m1 -A1 | \ + sed -e '1d' -e 's/\s//g')" + wf-recorder -x yuv420p -c rawvideo -m v4l2 -f $loopbackcam & + VIDEO_PID=$! + echo $$ > ~/.cache/recordingpid + echo "📺" > ~/.cache/recordingicon + notify-send "📺 Recording" "Screen share to fake webcam started" + killall -39 waybar + wait +} + screencast () { wf-recorder -f "$VREC_DIR/temp-$OUTPUT.mp4" & VIDEO_PID=$! @@ -94,10 +115,11 @@ audio () { } askrecording () { - TYPE="$(printf "video\nscreencast\naudio\n" | bemenu -l 6 -i -p "What should be recorded?" --tf="$BEMENU_TF" --tb="$BEMENU_NB" --fb="$BEMENU_NB" --fn="$BEMENU_FN" --nb="$BEMENU_NB" --nf="$BEMENU_NF" --hf="$BEMENU_HF" --hb="$BEMENU_HB")" + TYPE="$(printf "video\nscreencast\nscreenshare\naudio\n" | bemenu -l 6 -i -p "What should be recorded?" --tf="$BEMENU_TF" --tb="$BEMENU_NB" --fb="$BEMENU_NB" --fn="$BEMENU_FN" --nb="$BEMENU_NB" --nf="$BEMENU_NF" --hf="$BEMENU_HF" --hb="$BEMENU_HB")" case "$TYPE" in video) video;; screencast) screencast;; + screenshare) screenshare;; audio) audio;; *) exit;; esac @@ -111,6 +133,7 @@ fi case $1 in video) video;; screencast) screencast;; + screenshare) screenshare;; audio) audio;; kill) killrecording;; *) askrecording;; |