diff options
| -rwxr-xr-x | prepare-videochat.sh | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/prepare-videochat.sh b/prepare-videochat.sh index 5c7efe0..7b2e49c 100755 --- a/prepare-videochat.sh +++ b/prepare-videochat.sh @@ -58,7 +58,7 @@ WIFI_IP=192.168.2.122 PORT=8080 # GStreamer debug string (see gst-launch manpage) -GST_DEBUG=soup*:0,videoflip:0,ffmpegcolorspace:0 +GST_DEBUG=soup*:0,videoflip:0,ffmpegcolorspace:0,v4l2sink:0 # URL on which the latest v4l2loopback DKMS .deb can be found V4L2LOOPBACK_DEB_URL=http://ftp.us.debian.org/debian/pool/main/v/v4l2loopback/v4l2loopback-dkms_0.5.0-1_all.deb @@ -140,10 +140,19 @@ if ! has_kernel_module v4l2loopback; then fi fi -# Use the newest /dev/video* device as the webcam: this should help +# Use the first "v4l2 loopback" device as the webcam: this should help # when loading v4l2loopback on a system that already has a regular # webcam. -DEVICE=$(ls -1t /dev/video* | head -1) +for d in /dev/video*; do + if v4l2-ctl -d "$d" -D | grep -q "v4l2 loopback"; then + DEVICE=$d + break + fi +done +if [ -z "$DEVICE" ]; then + DEVICE=/dev/video0 + warning "Could not find the v4l2loopback device: falling back to $DEVICE" +fi # Decide whether to connect through USB or through wi-fi IP=$WIFI_IP @@ -210,7 +219,7 @@ fi # Start the GStreamer graph needed to grab the video and audio set +e -info "Using IP Webcam as webcam/microphone. You can now open your videochat app." +info "Using IP Webcam as webcam/microphone through $DEVICE. You can now open your videochat app." "$GSTLAUNCH" -vt --gst-plugin-spew --gst-debug="$GST_DEBUG" \ souphttpsrc location="http://$IP:$PORT/videofeed" do-timestamp=true is-live=true \ ! multipartdemux \ |