updates

1 files changed, 220 insertions, 0 deletions

diff --git a/debian/.local/bin/dmenurecord b/debian/.local/bin/dmenurecord
new file mode 100755
index 0000000..621133d
--- /dev/null
+++ b/debian/.local/bin/dmenurecord
@@ -0,0 +1,220 @@
+#!/bin/sh
+
+usage() {
+  echo "Asks for recording type via dmenu."
+  echo "If there is already a running instance, user will be prompted to end it. "
+  echo ""
+  echo "Usage: ${0##*/} [-h] [-a|--audio|audio] [-k|--kill|kill] [-v|--video|video] [-s|--screencast|screencast]"
+  echo ""
+  echo "Options:"
+  echo "  - audio         : Records only audio"
+  echo "  - kill          : Kills existing recording"
+  echo "  - video         : Records only screen"
+  echo "  - screencast    : Records both audio and screen"
+}
+
+getdim() { xrandr | grep -oP '(?<=current ).*(?=,)' | tr -d ' '; }
+
+updateicon() {
+  echo "$1" >/tmp/recordingicon
+  pkill -RTMIN+24 "${STATUSBAR:-dwmblocks}"
+}
+
+killrecording() {
+  recpid="$(cat /tmp/recordingpid)"
+  kill -15 "$recpid"
+  rm -f /tmp/recordingpid
+  updateicon ""
+  pkill -RTMIN+24 "${STATUSBAR:-dwmblocks}"
+}
+
+getmonitor() {
+  xrandr | awk '
+    /^[^ ]+ connected/ {
+      name=$1
+      if (match($0, /([0-9]+)x([0-9]+)\+([0-9]+)\+([0-9]+)/, a)) {
+        printf "%s %s %s+%s\n", name, a[1] "x" a[2], a[3], a[4]
+      }
+    }
+  '
+}
+
+selectmonitor() {
+  map=$(getmonitor)
+  [ -n "$map" ] || exit 1
+
+  names=$(printf "%s\n" "$map" | awk '{print $1}')
+  monitor_count=$(printf "%s\n" "$names" | wc -l)
+
+  if [ "$monitor_count" -ge 2 ]; then
+    options=$(printf "%s\nall" "$names")
+    choice=$(printf "%s\n" "$options" | dmenu -p "Select monitor to record:")
+    [ -n "$choice" ] || exit 1
+
+    if [ "$choice" = "all" ]; then
+      echo "all"
+    else
+      line=$(printf "%s\n" "$map" | awk -v mon="$choice" '$1 == mon')
+      [ -n "$line" ] || exit 1
+      res=$(echo "$line" | awk '{print $2}')
+      pos=$(echo "$line" | awk '{print $3}')
+      echo "$res+$pos"
+    fi
+  else
+    echo "all"
+  fi
+}
+
+screencast() {
+  ffmpeg -y \
+    -f x11grab \
+    -framerate 30 \
+    -s "$(getdim)" \
+    -i "$DISPLAY" \
+    -r 24 \
+    -use_wallclock_as_timestamps 1 \
+    -f alsa -thread_queue_size 1024 -i default \
+    -c:v h264 \
+    -crf 0 -preset ultrafast -c:a aac \
+    "$recordings/screencast-$(date '+%y%m%d-%H%M-%S').mp4" &
+  echo $! >/tmp/recordingpid
+  updateicon "⏺️🎙️"
+}
+
+screencastselected() {
+  geometry=$(selectmonitor) || exit 1
+  if [ "$geometry" = "all" ]; then
+    screencast
+  else
+    ffmpeg -y \
+      -f x11grab \
+      -framerate 30 \
+      -video_size "${geometry%%+*}" \
+      -i "$DISPLAY+${geometry#*+}" \
+      -r 24 \
+      -use_wallclock_as_timestamps 1 \
+      -f alsa -thread_queue_size 1024 -i default \
+      -c:v h264 \
+      -crf 0 -preset ultrafast -c:a aac \
+      "$recordings/screencast-$(date '+%y%m%d-%H%M-%S').mp4" &
+    echo $! >/tmp/recordingpid
+    updateicon "⏺️🎙️"
+  fi
+}
+
+video() {
+  ffmpeg \
+    -f x11grab \
+    -framerate 30 \
+    -s "$(getdim)" \
+    -i "$DISPLAY" \
+    -c:v libx264 -qp 0 -r 30 \
+    "$recordings/video-$(date '+%y%m%d-%H%M-%S').mkv" &
+  echo $! >/tmp/recordingpid
+  updateicon "⏺️"
+}
+
+videoselected() {
+  slop -f "%x %y %w %h" >/tmp/slop
+  read -r X Y W H </tmp/slop
+  rm /tmp/slop
+
+  ffmpeg \
+    -f x11grab \
+    -framerate 30 \
+    -video_size "$W"x"$H" \
+    -i :0.0+"$X,$Y" \
+    -c:v libx264 -qp 0 -r 30 \
+    "$recordings/box-$(date '+%y%m%d-%H%M-%S').mkv" &
+  echo $! >/tmp/recordingpid
+  updateicon "⏺️"
+}
+
+webcamselect() {
+  cameras=$(
+    v4l2-ctl --list-devices | awk '
+  BEGIN { RS=""; FS="\n" }
+  {
+    name = $1;
+    sub(/ \(.*$/, "", name);
+    gsub(/^[ \t]+|[ \t]+$/, "", name);
+    for (i=2; i<=NF; i++) {
+      if ($i ~ /\/dev\/video/) {
+        gsub(/^[ \t]+/, "", $i);
+        print name "|" $i;
+        break;
+      }
+    }
+  }'
+  )
+  names=$(echo "$cameras" | cut -d '|' -f1)
+  choice=$(echo "$names" | dmenu -i -p 'Choose a camera:')
+  camera=$(echo "$cameras" | awk -F '|' -v sel="$choice" '$1 == sel {print $2}')
+}
+
+webcamhidef() {
+  [ -z "$camera" ] && exit
+  ffmpeg \
+    -display_hflip \
+    -f v4l2 \
+    -i "$camera" \
+    -video_size 1920x1080 \
+    "$recordings/webcam-$(date '+%y%m%d-%H%M-%S').mkv" &
+  echo $! >/tmp/recordingpid
+  updateicon "🎥"
+}
+
+webcam() {
+  [ -z "$camera" ] && exit
+  ffmpeg \
+    -display_hflip \
+    -f v4l2 \
+    -i "$camera" \
+    -video_size 640x480 \
+    "$recordings/webcam-$(date '+%y%m%d-%H%M-%S').mkv" &
+  echo $! >/tmp/recordingpid
+  updateicon "🎥"
+}
+
+audio() {
+  ffmpeg \
+    -f alsa -i default \
+    -c:a flac \
+    "$recordings/audio-$(date '+%y%m%d-%H%M-%S').flac" &
+  echo $! >/tmp/recordingpid
+  updateicon "🎙️"
+}
+
+askrecording() {
+  choice=$(printf "screencast\\nscreencast selected\\nvideo\\nvideo selected\\naudio\\nwebcam\\nwebcam (hi-def)" | dmenu -i -p "Select recording style:")
+  case "$choice" in
+  screencast) screencast ;;
+  "screencast selected") screencastselected ;;
+  audio) audio ;;
+  video) video ;;
+  "video selected") videoselected ;;
+  webcam) webcamselect && webcam ;;
+  "webcam (hi-def)") webcamselect && webcamhidef ;;
+  *) exit ;;
+  esac
+}
+
+asktoend() {
+  response=$(printf "No\\nYes" | dmenu -i -p "Recording still active. End recording?")
+  [ -z "$response" ] && exit
+  [ "$response" = "Yes" ] && killrecording
+}
+
+recordings="${XDG_VIDEOS_DIR:-$HOME/Videos}/recordings"
+[ -d "$recordings" ] || mkdir -p "$recordings"
+
+case "$1" in
+-h | --help | help) usage && exit 0 ;;
+-a | --audio | audio) audio ;;
+-k | --kill | kill) killrecording ;;
+-s | --screencast | screencast) screencast ;;
+-ss | --screencast-selected | "screencast selected") screencastselected ;;
+-v | --video | video) video ;;
+-vs | --video-selected | "video selected") videoselected ;;
+*) ([ -f /tmp/recordingpid ] && asktoend && exit) || askrecording ;;
+esac