Initial commit & first scripts.

1 files changed, 79 insertions, 0 deletions

diff --git a/dmenurecord b/dmenurecord
new file mode 100755
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--- /dev/null
+++ b/dmenurecord
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+#!/bin/sh
+
+# Usage:
+# `$0`: Ask for recording type via dmenu
+# `$0 screencast`: Record both audio and screen
+# `$0 video`: Record only screen
+# `$0 audio`: Record only audio
+# `$0 kill`: Kill existing recording
+#
+# If there is already a running instance, user will be prompted to end it.
+
+
+killrecording() {
+	recpid="$(cat /tmp/recordingpid)"
+	# kill with SIGTERM, allowing finishing touches.
+	kill -15 "$recpid"
+	rm -f /tmp/recordingpid
+	pkill -RTMIN+9 "${STATUSBAR:-dwmblocks}"
+	# even after SIGTERM, ffmpeg may still run, so SIGKILL it.
+	sleep 3
+	kill -9 "$recpid"
+	exit
+	}
+
+screencast() { \
+
+ffmpeg -y \
+  -f x11grab -probesize 32M -thread_queue_size 32 -i :0 \
+  -f sndio -thread_queue_size 128 -i snd/1 \
+  -codec:v libx264rgb -crf 0 -preset ultrafast \
+  -codec:a pcm_s16le \
+  "$HOME/screencast-$(date '+%y%m%d-%H%M-%S').mkv" &
+#	ffmpeg -y \
+#	-f x11grab \
+#	-framerate 60 \
+#	-s "$(xdpyinfo | awk '/dimensions/ {print $2;}')" \
+#	-i "$DISPLAY" \
+#	-f sndio -i snd/1 \
+#	-r 30 \
+# 	-c:v h264 -crf 0 -preset ultrafast -c:a aac \
+#	"$HOME/screencast-$(date '+%y%m%d-%H%M-%S').mp4" &
+	echo $! > /tmp/recordingpid
+       	}
+
+
+audio() { \
+	ffmpeg \
+	-f sndio -i snd/1 \
+	-c:a flac \
+	"$HOME/audio-$(date '+%y%m%d-%H%M-%S').flac" &
+	echo $! > /tmp/recordingpid
+	}
+
+askrecording() { \
+	#choice=$(printf "screencast\\nvideo\\nvideo selected\\naudio\\nwebcam\\nwebcam (hi-def)" | dmenu -i -p "Select recording style:")
+	choice=$(printf "screencast\\naudio" | dmenu -i -p "Select recording style:")
+	case "$choice" in
+		screencast) screencast;;
+		audio) audio;;
+		video) video;;
+	#	*selected) videoselected;;
+	#	webcam) webcam;;
+	#	"webcam (hi-def)") webcamhidef;;
+	esac
+	}
+
+asktoend() { \
+	response=$(printf "No\\nYes" | dmenu -i -p "Recording still active. End recording?") &&
+	[ "$response" = "Yes" ] &&  killrecording
+	}
+
+
+case "$1" in
+	screencast) screencast;;
+	audio) audio;;
+	video) video;;
+	kill) killrecording;;
+	*) ([ -f /tmp/recordingpid ] && asktoend && exit) || askrecording;;
+esac