[Bug 46800] [SNB] Full/Limited Color range not working automatically for 1000/1001 CEA modes

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=46800

--- Comment #24 from Lauri Mylläri <lauri.myllari at gmail.com> ---
Thank you for the quick response. I will open a new bug and provide logs
tonight.

(In reply to comment #23)
> But note that we support RGB output only, whereas your bluray player could
> be outputting YCbCr, which has its own quantization range selection.

This should not be an issue. The player (Oppo BDP-93) allows selecting between
"RGB Video Level", "RGB PC Level", "YCbCr 4:4:4" and "YCbCr 4:2:2". These all
seem to function as expected (tested with manual input settings on the
monitor). Switching between "RGB Video Level" and "RGB PC Level" doesn't affect
visible black levels when monitor is set to automatic input format, but using
manual input level setting on the monitor confirms that the RGB range changes
between them.

Of course this is still not a perfect data point as the player and monitor are
a popular combination and there may be something Pioneer specific in the player
firmware.

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