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\n\tThu, 24 Nov 2022 02:38:39 -0800 (PST)", "To": "libcamera-devel@lists.libcamera.org", "Date": "Thu, 24 Nov 2022 10:38:27 +0000", "Message-Id": "<20221124103832.6172-1-naush@raspberrypi.com>", "X-Mailer": "git-send-email 2.25.1", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "Subject": "[libcamera-devel] [PATCH v2 0/5] Raspberry Pi: Generalise statistics", "X-BeenThere": "libcamera-devel@lists.libcamera.org", "X-Mailman-Version": "2.1.29", "Precedence": "list", "List-Id": "<libcamera-devel.lists.libcamera.org>", "List-Unsubscribe": "<https://lists.libcamera.org/options/libcamera-devel>,\n\t<mailto:libcamera-devel-request@lists.libcamera.org?subject=unsubscribe>", "List-Archive": "<https://lists.libcamera.org/pipermail/libcamera-devel/>", "List-Post": "<mailto:libcamera-devel@lists.libcamera.org>", "List-Help": "<mailto:libcamera-devel-request@lists.libcamera.org?subject=help>", "List-Subscribe": "<https://lists.libcamera.org/listinfo/libcamera-devel>,\n\t<mailto:libcamera-devel-request@lists.libcamera.org?subject=subscribe>", "From": "Naushir Patuck via libcamera-devel\n\t<libcamera-devel@lists.libcamera.org>", "Reply-To": "Naushir Patuck <naush@raspberrypi.com>", "Errors-To": "libcamera-devel-bounces@lists.libcamera.org", "Sender": "\"libcamera-devel\" <libcamera-devel-bounces@lists.libcamera.org>" }, "content": "Hi,\n\nQuick turn-around for v2 as we had some internal discussions on some API changes\nto the RegionStats structure in patch 1/5:\n\n1) This now uses utils::Size and utils::Point throughout.\n2) The caller now provides a Region struct in set(), and gets the Region struct through\nget(). This avoids the need for having more parameters in the prototype for\ncounted/uncounted values. In future, we will add position to the Region structure\nas well.\n\nAll other patches remain functionally the same, only using the new RegionStats\nAPI.\n\nThanks,\nNaush\n\nNaushir Patuck (5):\n ipa: raspberrypi: Generalise statistics\n ipa: raspberrypi: histogram: Add a constructor for an empty histogram\n ipa: raspberrypi: awb: Delay release of the statistics buffer\n ipa: raspberrypi: Use the generic statistics structure in the\n algorithms\n ipa: raspberrypi: Normalise region sums to 16-bits\n\n src/ipa/raspberrypi/controller/controller.h | 4 +-\n src/ipa/raspberrypi/controller/histogram.h | 5 +\n src/ipa/raspberrypi/controller/region_stats.h | 123 ++++++++++++++++++\n src/ipa/raspberrypi/controller/rpi/agc.cpp | 31 ++---\n src/ipa/raspberrypi/controller/rpi/agc.h | 2 +-\n src/ipa/raspberrypi/controller/rpi/alsc.cpp | 32 ++---\n src/ipa/raspberrypi/controller/rpi/alsc.h | 3 +-\n src/ipa/raspberrypi/controller/rpi/awb.cpp | 30 ++---\n src/ipa/raspberrypi/controller/rpi/awb.h | 1 +\n .../raspberrypi/controller/rpi/contrast.cpp | 8 +-\n src/ipa/raspberrypi/controller/rpi/focus.cpp | 7 +-\n src/ipa/raspberrypi/controller/rpi/lux.cpp | 14 +-\n src/ipa/raspberrypi/raspberrypi.cpp | 48 ++++++-\n src/ipa/raspberrypi/statistics.h | 72 ++++++++++\n 14 files changed, 304 insertions(+), 76 deletions(-)\n create mode 100644 src/ipa/raspberrypi/controller/region_stats.h\n create mode 100644 src/ipa/raspberrypi/statistics.h" }