initial commit

1 files changed, 62 insertions, 0 deletions

diff --git a/record b/record
new file mode 100755
index 0000000..8fdbc4a
--- /dev/null
+++ b/record
@@ -0,0 +1,62 @@
+#!/usr/bin/env bash
+
+help() {
+	# display help
+	echo -e "
+Usage: record [-h|-s|-m|-M|-n fileName]
+
+Script to record screen. By default, this script records the primary monitor
+and both microphone and headset audio.
+If no file name is specified it defaults to the current timestamp.
+
+Options:
+ -h		Print this help message
+ -s		Select the secondary monitor
+ -m		Mute mic audio
+ -M		Mute all audio
+ -n		Enter file name for the video
+"
+}
+
+primaryRes=$(xrandr | awk -F'[ +]' '/primary/ { print $4 }')
+primaryOffset=$(xrandr | awk -F'[ +]' '/primary/ { print $5 }')
+secondaryRes=$(xrandr | grep " connected" | awk -F'[ +]' '! /primary/ { print $3 }')
+
+vidopts="-s $primaryRes -r 60 -probesize 32M -f x11grab -thread_queue_size 1024 -threads 0 -i :0+$primaryOffset"
+
+audopts="-f alsa -thread_queue_size 1024 -ac 2 -ar 44100 -i hw:CARD=Creative,DEV=2 -f alsa -thread_queue_size 1024 -ac 2 -ar 44100 -i hw:CARD=Microphone,DEV=0 -filter_complex [1:a]volume=0.1,amix=inputs=2,aresample=async=1"
+
+name=$(date "+%F-%H-%M-%S")
+
+while getopts ":hsmMn:" option; do
+	case $option in
+		h) # print help menu
+			help
+			exit
+			;;
+		s) # select secondary screen
+			vidopts="-s $secondaryRes -r 60 -f x11grab -i :0"
+			;;
+		m) # mute mic audio
+			audopts="-f alsa -thread_queue_size 1024 -ac 2 -ar 44100 -i hw:CARD=Creative,DEV=2"
+			;;
+		M) # mute all audio
+			audopts="-an"
+			;;
+		n) # enter a file name
+			name=$OPTARG
+			;;
+		\?) # invalid option
+			echo "Error: Invalid option -$OPTARG" >&2
+			exit 1
+			;;
+		:) # empty optarg
+			echo "Option -$OPTARG requires an argument" >&2
+			exit
+			;;
+	esac
+done
+
+opts="-c:v libx265 -c:a libopus -b:a 128k -preset ultrafast"
+
+ffmpeg $vidopts $audopts $opts "$HOME/vids/${name}.mkv"