Blackmagic cards

Blackmagic cards are an option to capture high definition contents, both camera and laptop sources. Depending on the installed and on the input type you should be able to configure itlike that

h4. Gstreamer plugin installation

Decklink plugin is not installed on your computer by default, so you have to do it manually.
# Download the plugin:
{code:none}
svn checkout http://gforge.unl.edu/svn/gst-decklink
{code}
# Download the Gstreamer development tools
{code:none}
sudo aptitude install libgstreamer0.10-dev libgstreamer0.10-dev
# Go to the driver directory and compile
{code:none}
./configure
make
sudo make install
{code}
# Make the changes permanent
{code:none}
sudo cp \-v /usr/local/lib/gstreamer-0.10/libgstdecklink.\* /usr/lib/gstreamer-0.10/
{code}
# Delete the Gstreamer registry and run the gstreamer inspector to force a reload
{code:none}
sudo rm ~/.gstreamer-0.10/registry.*.bin
gst-inspect0.10
{code}

h4. Input configuration

Posible inputs can be listed using:
{code:none}
gst-inspect0.10 decklinksrc
{code}

Depending on the card in use and the input select you should be able to select:

h5. Input

h5. Input mode