[FFmpeg-user] Looking for an HDMI/Component Capture Card

[James Board]

I'm looking for a capture card for use with ffmpeg on a Linux system.  I'd like to be able 
to capture Component as well as HDMI (from non-encrypted non-HDCP) 
sources.  I'd also like to capture the raw pixels, and not use real-time MPEG encoding (I know that's a huge amount of data).  A lossless output format like huffyuv is okay too.  Are any such cards supported by ffmpeg on Linux systems?

Also, if this isn't the best place to ask for this kind of thing, can someone then point me to a better place/website?