Hello, I implemented mlt video playback devices using an array of
Sapphire Edge HD3 mini pc.
Consumer was sdl via hdmi output and producer is an mpeg file ... this
is a typical xml for the mlt server:
<?xml version="1.0" encoding="utf-8"?>
<mlt>
<producer id="producer0">
<property name="resource">01_castelli26.1.08.mpg</property>
</producer>
<tractor id="tractor0">
<multitrack>
<track producer="producer0"/>
</multitrack>
<filter>
<property name="mlt_service">watermark</property>
<property name="resource">StationLogo.png</property>
<property name="composite.halign">r</property>
<property name="composite.valign">b</property>
</filter>
</tractor>
</mlt>
Now i need to display live video and i know MLT support V4L and
streaming trought ffmpeg.
Sapphire mini pcs do not have pci slot (so no hauppauge pvr 150 witch
i use often in linux boxes) and the only input port is USB.
I think Hauppauge HD-PVR could be usefull to get the video from analog
sources (composite video and audio mixer), do you think it could be
integrated in my prototype xlm stucture?
.... something like this?
<?xml version="1.0" encoding="utf-8"?>
<mlt>
<producer id="producer0">
<property name="avformat">v4l2:/dev/video0</property>
</producer>
<tractor id="tractor0">
<multitrack>
<track producer="producer0"/>
</multitrack>
<filter>
<property name="mlt_service">watermark</property>
<property name="resource">StationLogo.png</property>
<property name="composite.halign">r</property>
<property name="composite.valign">b</property>
</filter>
</tractor>
</mlt>
.... here some usefull information about hauppuge hd pvr:
http://www.mythtv.org/wiki/Hauppauge_HD-PVR
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