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Blackmagic cards are an option to capture high definition contents, both camera and laptop sources. Depending on the card installed and the input type you should be able to configure it following these instructions.
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}
# 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. Driver installation
_Note: The project concerning gstreamer plugin for 10.10 has been discontinued and the plugin has been included in an official gstreamer package. We recommend upgrading to Ubuntu 12.04 in order to use Blackmagic cards_.
Blackmagic has partial support for Linux. To install their driver you should download the latest one on:
[[http://blackmagic-design.com/support/]]
\[[http://www.blackmagicdesign.com/support/]\]
Choose Linux, your card series and your Model and press Search. Download the latest *Desktop Video for Linux*.
To install it:
To install it, run as root the following commands:
{code:none}
apt-get install libjpeg62
dpkg -i <name_of_driver_package.deb>
modprobe blackmagic
{code}
modprobe blackmagic
{code}
There is a full guide on how to install the driver and other information on:
[[http://blackmagic-design.com/media/3397979/Blackmagic_Desktop_Video_Linux_9.2.txt]]
\[[http://blackmagic-design.com/media/3397979/Blackmagic_Desktop_Video_Linux_9.2.txt]\]
...
h5. Check if the driver and the card are loaded and ready lspci | grep Blackmagic
lsmod | grep blackmagic
lsmod | grep blackmagic
ls /dev/blackmagic/*
{code}
.../dev/blackmagic/card0
h5. UDEV rules
You may want to change the UDEV rule on:
/etc/udev/rules.d/20-blackmagic.rules
You may want to change the UDEV rule on:
/etc/udev/rules.d/20-blackmagic.rules
h4. Input configuration
Possible inputs can be listed using:
{code:none}
gst-inspect0.10 decklinksrc
gst-inspect0.10 decklinksrc
...Depending on the card in use and the input select you should be able to select:
h5. Input Connection
Depending on your card connectivity you should be able to choose between:
* sdi
* hdmi
* optical-sdi
* component
* composite
* composite
...Example input = sdi
h5. Input mode
h5. Mode
Choose a number depending on format and framerate:
Choose a value depending on format and framerate, these are listed in full by gst-inspect0.10 :
* 1-2: pal, ntsc
* 3: pal
* 4-6: 720p
* 4-6: 720p
* 720p50, 720p60
* 1080i50, 1080i60
* 1080p25, 1080p30
Example input-mode = 1080i60
h5. Audio
Choose an audio format or leave in auto. On the galicaster plugin for blackmagic we included the option 'none' to avoid recording audio or there is no audio on the HDMI.
* 1080i50, 1080i60
* 1080p25, 1080p30
Example input-mode = 1080i60
h5. Audio
Choose an audio format or leave in auto. On the galicaster plugin for blackmagic we included the option 'none' to avoid recording audio or there is no audio on the HDMI.
* 7-11,15-17:1080p none
* 12-14: 1080i
* 18-20: 2k
* 18-20: 2k
* auto
* embedded
* aes
* analog
Example audio-input = auto
* embedded
* aes
* analog
Example audio-input = auto