Dropped legacy gstreamer-0.10 stuff, added check for aac encoder

diff --git a/screencast.sh b/screencast.sh
index 40a204d6bf5f3d530122f107eeb9b75d612446ec..7a06a8cc7e304e73bf0792a3f0bd8d4be88c3957 100755 (executable)
--- a/screencast.sh
+++ b/screencast.sh
@@ -14,9 +14,6 @@
 # window. It has been tested on Fedora 18, Ubuntu 13.04 and CrunchBang Waldorf
 # (and thus should work on Debian Wheezy as well).
 #
 # window. It has been tested on Fedora 18, Ubuntu 13.04 and CrunchBang Waldorf
 # (and thus should work on Debian Wheezy as well).
 #

-# If you're using GStreamer 1.0, please jump to the bottom of the script
-# and comment out the gst-launch-0.10 pipeline and uncomment the 1.0 pipeline.
-#

 # It dumps the recording in your $HOME directory with a filename like
 # screencast-YYYY-MM-DD-HH-MM-SS.mp4
 #
 # It dumps the recording in your $HOME directory with a filename like
 # screencast-YYYY-MM-DD-HH-MM-SS.mp4
 #


@@ -115,29 +112,28 @@ BITRATE=$(echo "${WIDTH} * ${HEIGHT} * 0.0075" | bc | cut -d "." -f 1 )
 # Set file name.
 FILENAME="screencast-$(date +%F-%H-%M-%S).mp4"
 
 # Set file name.
 FILENAME="screencast-$(date +%F-%H-%M-%S).mp4"
 

+# Determine if we have ffenc_aac or avenc_aac available
+AACENC="ffenc_aac"
+if gst-inspect-1.0 --exists avenc_aac; then 
+  AACENC="avenc_aac"
+fi
+

 # Enable inputs as suitable
 if [ ${PLAYMON} != "none" ]; then
   MONITORARG="pulsesrc device=${PLAYMON} slave-method=0 provide-clock=false \
 # Enable inputs as suitable
 if [ ${PLAYMON} != "none" ]; then
   MONITORARG="pulsesrc device=${PLAYMON} slave-method=0 provide-clock=false \

-   ! audiorate ! audioconvert ! ffenc_aac bitrate=256000 ! queue2 ! mux."
+   ! audiorate ! audioconvert ! ${AACENC} bitrate=256000 ! queue2 ! mux."

 fi
 if [ ${MIC} != "none" ]; then
   MICARG="pulsesrc device=${MIC} slave-method=0 provide-clock=false \
 fi
 if [ ${MIC} != "none" ]; then
   MICARG="pulsesrc device=${MIC} slave-method=0 provide-clock=false \

-   ! audiorate ! audioconvert ! ffenc_aac bitrate=256000 ! queue2 ! mux."
+   ! audiorate ! audioconvert ! ${AACENC} bitrate=256000 ! queue2 ! mux."

 fi
 
 fi
 

-# Launch gstreamer (Using gstreamer 0.10)
-gst-launch-0.10 -q -e ximagesrc xid="${WID}" do-timestamp=1 use-damage=0 \
- ! video/x-raw-rgb,framerate=30/1 ! ffmpegcolorspace  ! videoscale method=0 \
- ! video/x-raw-yuv,width=${WIDTH},height=${HEIGHT} \
+# Launch gstreamer
+gst-launch-1.0 -q -e ximagesrc xid="${WID}" do-timestamp=1 use-damage=0 \
+ ! video/x-raw,framerate=30/1 ! videoscale method=0 \
+ ! video/x-raw,width=${WIDTH},height=${HEIGHT} ! videoconvert \

  ! x264enc speed-preset=veryfast bitrate=${BITRATE} ! queue2 \
  ! mp4mux name="mux" \
  ! filesink location="${HOME}/${FILENAME}" ${MONITORARG} ${MICARG}
 
  ! x264enc speed-preset=veryfast bitrate=${BITRATE} ! queue2 \
  ! mp4mux name="mux" \
  ! filesink location="${HOME}/${FILENAME}" ${MONITORARG} ${MICARG}
 

-# Launch gstreamer (Using gstreamer 1.0)
-#gst-launch-1.0 -q -e ximagesrc xid="${WID}" do-timestamp=1 use-damage=0 \
-# ! video/x-raw,framerate=30/1 ! videoscale method=0 \
-# ! video/x-raw,width=${WIDTH},height=${HEIGHT} ! videoconvert \
-# ! x264enc speed-preset=veryfast bitrate=${BITRATE} ! queue2 \
-# ! filesink location="${HOME}/${FILENAME}" ${MONITORARG} ${MICARG}
-

 echo "Recording done, file is ${FILENAME}"
 echo "Recording done, file is ${FILENAME}"