From 6edfa84af9d163ab8a2af89302a06d9be77bf024 Mon Sep 17 00:00:00 2001
From: David Blajda <blajda@hotmail.com>
Date: Fri, 27 Mar 2020 19:37:34 +0000
Subject: Modify pipeline and add forward obs script

---
 prepare-videochat.sh | 38 ++++++++++++++++----------------------
 1 file changed, 16 insertions(+), 22 deletions(-)

(limited to 'prepare-videochat.sh')

diff --git a/prepare-videochat.sh b/prepare-videochat.sh
index ffbb142..e3d91d7 100755
--- a/prepare-videochat.sh
+++ b/prepare-videochat.sh
@@ -163,11 +163,11 @@ PORT=8080
 DISABLE_PROXY=0
 
 # Dimensions of video
-WIDTH=640
-HEIGHT=480
+WIDTH=1920
+HEIGHT=1080
 
 # Frame rate of video
-GST_FPS=24
+GST_FPS=30
 
 # Choose audio codec from wav, aac or opus
 # do not choose opus until editing pipeline. If choose opus, pipeline will not work
@@ -178,16 +178,16 @@ AUDIO_CODEC=wav
 # Choose which stream to capture.
 #  a - audio only, v - video only, av - audio and video.
 # Make sure that IP webcam is streaming corresponding streams, otherwise error will occur.
-CAPTURE_STREAM=av
+CAPTURE_STREAM=v
 
 # Loopback device to be used. This only needs to be uncommented if you
 # want to skip autodetection (e.g. for multiple webcams):
-#DEVICE=/dev/video0
+DEVICE=/dev/video1
 
 # Force syncing to timestamps. Useful to keep audio and video in sync,
 # but may impact performance in slow connections. If you see errors about
 # timestamping or you do not need audio, you can try changing this to false.
-SYNC=true
+SYNC=false
 
 ### FUNCTIONS
 
@@ -372,7 +372,7 @@ GST_AUDIO_CAPS="$GST_AUDIO_MIMETYPE,$GST_AUDIO_FORMAT$GST_AUDIO_LAYOUT,$GST_AUDI
 PA_AUDIO_CAPS="$GST_AUDIO_FORMAT $GST_AUDIO_RATE $GST_AUDIO_CHANNELS"
 
 # GStreamer debug string (see gst-launch manpage)
-GST_DEBUG=souphttpsrc:0,videoflip:0,$GST_CONVERTER:0,v4l2sink:0,pulse:0
+GST_DEBUG=souphttpsrc:0,videoflip:0,$GST_CONVERTER:5,v4l2sink:5,pulse:0
 # Is $GST_CONVERTER defined anywhere? Maybe you mean videoconvert vs ffmpegcolorspace? It is in GST_VIDEO_CONVERTER
 
 ### MAIN BODY
@@ -475,10 +475,10 @@ if can_run "$ADB"; then
 fi
 
 # Remind the user to open up IP Webcam and start the server
-if phone_plugged && ! iw_server_is_started; then
-    # If the phone is plugged to USB and we have ADB, we can start the server by sending an intent
-    start_iw_server
-fi
+#if phone_plugged && ! iw_server_is_started; then
+#    # If the phone is plugged to USB and we have ADB, we can start the server by sending an intent
+#    start_iw_server
+#fi
 
 while ! iw_server_is_started; do
       if [ $CAPTURE_STREAM = av ]; then
@@ -542,18 +542,11 @@ fi
 # Start the GStreamer graph needed to grab the video and audio
 set +e
 
-#sudo v4l2loopback-ctl set-caps $GST_0_10_VIDEO_CAPS $DEVICE
-
 pipeline_video() {
-  echo souphttpsrc location="$VIDEO_URL" do-timestamp=true is-live=true \
-    ! multipartdemux \
-    ! decodebin \
-    $GST_FLIP \
-    ! $GST_VIDEO_CONVERTER \
-    ! videoscale \
-    ! videorate \
-    ! $GST_VIDEO_CAPS \
-    ! v4l2sink device="$DEVICE" sync=$SYNC
+  echo souphttpsrc location="$VIDEO_URL"  is-live=true \
+    ! jpegdec \
+    ! videoconvert \
+    ! v4l2sink device="$DEVICE" 
 }
 
 pipeline_audio() {
@@ -605,6 +598,7 @@ kill $GSTLAUNCH_PID > /dev/null 2>&1 || echo ""
 pactl set-default-source ${DEFAULT_SOURCE}
 pactl unload-module ${ECANCEL_ID}
 pactl unload-module ${SINK_ID}
+adb forward --remove tcp:$PORT
 
 echo "Disconnected from IP Webcam. Have a nice day!"
 # idea: capture ctrl-c signal and set default source back
-- 
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