[libcamera-devel,0/5] ipa: ipu3: agc: Misc improvements
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Message ID 20211116162615.27777-1-laurent.pinchart@ideasonboard.com
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Laurent Pinchart Nov. 16, 2021, 4:26 p.m. UTC 
Hello,

Here's a set of assorted patches for the IPU3 IPA AGC, triggered by the
series that was recently integrated. The first four patches are
refactoring and small cleanups (including variable naming and
documentation improvements), and the last patch fixes what I believe to
be a bug.

None of this has been tested on a device as I won't have access to
hardware for two more days.

Laurent Pinchart (5):
  ipa: ipu3: agc: Drop kMaxLuminance constant
  ipa: ipu3: agc: Standardize vocabulary on "relative luminance"
  ipa: ipu3: agc: Rename currentYGain
  ipa: ipu3: agc: Return the inter-quantile mean from
    measureBrightness()
  ipa: ipu3: agc: Saturate the averages when computing relative
    luminance

 src/ipa/ipu3/algorithms/agc.cpp | 136 +++++++++++++++++---------------
 src/ipa/ipu3/algorithms/agc.h   |  17 ++--
 2 files changed, 82 insertions(+), 71 deletions(-)


base-commit: d9a2a1f703273a28b001dee40fddd378bba7a1b6