Le lundi 19 février 2007 à 18:45 -0700, James Richard Tyrer a écrit : > Summary as posted on the OHF Board list for any possible comments. > > -------- Original Message -------- > Subject: [OHF Board of Directors] DHCP and HDMI > Date: Sun, 18 Feb 2007 13:52:28 -0700 > From: James Richard Tyrer <[EMAIL PROTECTED]> > To: [EMAIL PROTECTED] > > So, we have our first issue regarding the Open Graphics Card. :-( > > The HDCP license rules require that digital *output* of DRM restricted > content higher than certain resolutions be encrypted with HDCP. > > I note that this also applies to DVI digital connections as well. > > The issue that has been raised in the trade press is whether this > requirement also applies to HDCP *input* (and possibly digital DVI) with > those resolutions. If this is true, then in the near future all video > cards will need to be capable of HDCP encrypted output. I have looked > at the license and I don't immediately see that it contains such a > requirement. The only requirement appears to be for devices that could > be considered to be "repeaters" that if they receive HDCP input that any > digital output generated above the stated resolutions be HDCP encrypted. > I see nothing that would forbid a device from accepting unencrypted > HDMI as input and outputting encrypted HDMI. Do you think that the HDCP license is clear in its wording? I guess that a definition for the words "output", "input" and "repeater" or alike is given? Otherwise, when does the output start? (if the license focus only on that) and what could be held as a repeater?
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