X-Git-Url: https://git.ao2.it/experiments/gstreamer.git/blobdiff_plain/01038cb6fde6dd9f95879b82c387a99b90710054..2e8d81473f8663741c2860a8ee6e92fc994bbf39:/shell/gst-screencast.sh

diff --git a/shell/gst-screencast.sh b/shell/gst-screencast.sh
index 243e556..dd4cd88 100755
--- a/shell/gst-screencast.sh
+++ b/shell/gst-screencast.sh
@@ -73,8 +73,9 @@ done
 [ -f "$1" ] && { echo "Error: file '${1}' already exists!" 1>&2; exit 2; }
 
 FILENAME="$1"
+shift
 
-if [ "x" = "x$2" ];
+if [ "x" = "x$1" ];
 then
   SHADOW_SIZE=0
   SHADOW_X_OFFSET=0
@@ -99,7 +100,7 @@ then
 
   XIMAGESRC_ARGS="startx=$(($X + $SHADOW_SIZE - $SHADOW_X_OFFSET)) starty=$(($Y + $SHADOW_SIZE - $SHADOW_Y_OFFSET)) endx=$(($X + $WIDTH - 1 - $SHADOW_SIZE - $SHADOW_X_OFFSET)) endy=$(($Y + $HEIGHT - 1 - $SHADOW_SIZE - $SHADOW_Y_OFFSET))"
 else
-  XIMAGESRC_ARGS="$2"
+  XIMAGESRC_ARGS="$@"
 fi
 
 if [ $SINGLE_SHOT -eq 1 ];
@@ -112,10 +113,28 @@ else
 
   if [ $CAPTURE_AUDIO -eq 1 ];
   then
-    AUDIO_PIPELINE="pulsesrc ! audioconvert ! audio/x-raw,rate=44100,channels=2 ! queue ! mux."
+    # Record from everything
+    if ! pactl list short sinks | grep -q module-null-sink;
+    then
+
+      PA_IDS=$(pactl load-module module-null-sink)
+      trap 'exit 1' INT
+      trap 'trap INT; for pa_id in $PA_IDS; do pactl unload-module "$pa_id"; done' EXIT
+
+      SOURCES=$(pactl list short sources | cut -f 2 | grep -v "^null\.monitor$")
+      for source in $SOURCES;
+      do
+        MODULE_ID=$(pactl load-module module-loopback latency_msec=1 source="$source" sink=null)
+        PA_IDS="$MODULE_ID $PA_IDS"
+      done
+
+      pactl set-sink-mute null 0
+    fi
+
+    AUDIO_PIPELINE="pulsesrc device=null.monitor ! audioconvert ! audio/x-raw,rate=44100,channels=2 ! vorbisenc ! queue ! mux."
   fi
 
-  gst-launch-1.0 -v \
+  gst-launch-1.0 -v -e \
     matroskamux name=mux ! filesink location="$FILENAME" \
     ximagesrc use-damage=0 show-pointer=$SHOW_POINTER $XIMAGESRC_ARGS ! video/x-raw,framerate=25/1 ! \
     videoconvert ! videorate ! $VIDEO_CODEC ! queue ! mux. \