[libcamera-devel] [PATCH v5 0/1] HDR controls

David Plowman david.plowman at raspberrypi.com
Thu Oct 26 13:11:30 CEST 2023


Hi

Version 5 is mostly trying to be more specific about the descriptions,
concentrating in the main on what the normal or default
implementations might do (before anyone dives in and alters the
behaviour). I have a few little niggles:

* The night mode is still a bit vague. I don't have much of a feel for
  whether there is a reasonable default behaviour for this. I suppose
  we could just say that frames are labelled long/medium/short
  according to the implementation?

* I've said vaguely that frames cycle between short/long or
  short/medium/long according to the implementation. Do we need to be
  signalling which category an implementation falls into?

* There's no clear reason why HdrChannelNone exists. I do believe it
  is useful, not just for Pi users who might want to mess around and
  do unusual things, but also when switching exposures reliably from
  frame to frame proves difficult (because it is quite hard to do
  right).

Thanks!

David


David Plowman (1):
  libcamera: controls: Add controls for HDR

 src/libcamera/control_ids.yaml | 87 ++++++++++++++++++++++++++++++++++
 1 file changed, 87 insertions(+)

-- 
2.39.2



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