diff options
Diffstat (limited to 'prepare-videochat.sh')
| -rwxr-xr-x | prepare-videochat.sh | 37 |
1 files changed, 25 insertions, 12 deletions
diff --git a/prepare-videochat.sh b/prepare-videochat.sh index cd74f86..ddea822 100755 --- a/prepare-videochat.sh +++ b/prepare-videochat.sh @@ -26,10 +26,31 @@ # the last message dialog: that's our GStreamer graph processing the # audio and video from IP Webcam. # +# ALSO IMPORTANT: if you have issues with this script, make sure that +# v4l2loopback works properly by running these commands. You'll first +# need to install mplayer and ensure that your user can write to +# /dev/video*), and then run these commands on one tab: +# +# sudo modprobe -r v4l2loopback +# ls /dev/video* +# (Note down the devices available.) +# sudo modprobe v4l2loopback +# ls /dev/video* +# (Note down the new devices: let X be the number of the first new device.) +# gst-launch videotestsrc ! v4l2sink device=/dev/videoX +# +# Now go to another tab and use mplayer to play it back: +# +# mplayer -tv device=/dev/videoX tv:// +# +# You should be able to see the GStreamer test video source, which is +# like a TV test card. Otherwise, there's an issue in your v4l2loopback +# installation that you should address before using this script. +# # Last tested with: # - souphttpsrc version 0.10.31 # - v4l2sink version 0.10.31 -# - v4l2loopback version 0.5.0 +# - v4l2loopback version 0.7.0 # Exit on first error set -e @@ -52,7 +73,7 @@ else fi # IP used by the phone in your wireless network -WIFI_IP=192.168.2.122 +WIFI_IP=192.168.2.140 # Port on which IP Webcam is listening PORT=8080 @@ -60,12 +81,6 @@ PORT=8080 # GStreamer debug string (see gst-launch manpage) GST_DEBUG=soup*:0,videoflip:0,ffmpegcolorspace:0,v4l2sink:0 -# URL on which a stable v4l2loopback DKMS .deb can be found (0.5.0-1) -V4L2LOOPBACK_DEB_URL=http://launchpadlibrarian.net/103765766/v4l2loopback-dkms_0.5.0-1_all.deb - -# Path to which the v4l2loopback DKMS .deb should be saved -V4L2LOOPBACK_DEB_PATH=/tmp/v4l2loopback-dkms.deb - ### FUNCTIONS has_kernel_module() { @@ -130,9 +145,7 @@ start_iw_server() { if ! has_kernel_module v4l2loopback; then info "The v4l2loopback kernel module is not installed or could not be loaded. I will try to install the kernel module using your distro's package manager. If that doesn't work, please install v4l2loopback manually from github.com/umlaeute/v4l2loopback." if can_run apt-get; then - sudo apt-get install dkms - wget "$V4L2LOOPBACK_DEB_URL" -O "$V4L2LOOPBACK_DEB_PATH" - sudo dpkg -i "$V4L2LOOPBACK_DEB_PATH" + sudo apt-get install v4l2loopback-dkms elif can_run yaourt; then yaourt -S gst-v4l2loopback yaourt -S v4l2loopback-git @@ -239,7 +252,7 @@ info "Using IP Webcam as webcam/microphone through $DEVICE. You can now open you ! multipartdemux \ ! jpegdec \ ! ffmpegcolorspace ! "video/x-raw-yuv, format=(fourcc)YV12" \ - ! videoflip method="$FLIP_METHOD" ! videorate \ + ! videoflip method="$FLIP_METHOD" ! videorate ! "video/x-raw-yuv, framerate=25/1" \ ! v4l2sink device="$DEVICE" \ souphttpsrc location="http://$IP:$PORT/audio.wav" do-timestamp=true is-live=true \ ! wavparse ! audioconvert \ |