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dkim=pass (2048-bit key; \n\tunprotected) header.d=raspberrypi.com\n\theader.i=@raspberrypi.com\n\theader.b=\"g1bsSHVN\"; dkim-atps=neutral", "X-Google-DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n\td=1e100.net; s=20210112;\n\th=content-transfer-encoding:mime-version:message-id:date:subject:cc\n\t:to:from:x-gm-message-state:from:to:cc:subject:date:message-id\n\t:reply-to;\n\tbh=duc2Zu13c5P8hQUVb5xlsXn8EMMekYpWzwh3MMlKewU=;\n\tb=x4HlhJ84t3bhf4qkwM3AjWFQmzmSjxPTBkWNnp1JXHEvzKmm7KqvqA6/ogMuRtcIV0\n\t2wjOhbtgQZd00oldXx5nnpEVKZAc0HYqxLg9HJjmSPJFR7VgPhjCB0URarOLJUP6DJ2C\n\t0mVuIXjCUd9DjyQzXiRftwzXDoCWgGjQiSMj8meK43sta+BpIhzaJcag2HuQRAla7ZB7\n\thb8scV8qU1MAYkpppT6+5n+ghg/XFEtCG4bcX1KhWMDjhJCMmLuJer2j4fzGP5c9TMK2\n\tUL/Do4arfwESrys2iZT5BvzP+fVqqvqM1GVrkGMmJAF8mFgJHSZs12e+hc6aK+xWvMYA\n\tlLjA==", "X-Gm-Message-State": "ANoB5pnJUNY0lBZY9BZcA/HT/q1E2cJuGpWDvj3HRdtj1Ua5jhVFFmfC\n\tNu7eNsrMDtNvkVuXh6Lxwzz4pQ/3PgW/ow==", "X-Google-Smtp-Source": "AA0mqf7bvAycqMgEaZfw/PNv0yxsFZ/4USg/kp8kUVfYNR0Pg0bqzYyCLKTlna6srkxh2KOP53XfGQ==", "X-Received": "by 2002:a1c:ed17:0:b0:3cf:cfce:9d9e with SMTP id\n\tl23-20020a1ced17000000b003cfcfce9d9emr3644770wmh.66.1669116146810; \n\tTue, 22 Nov 2022 03:22:26 -0800 (PST)", "To": "libcamera-devel@lists.libcamera.org", "Date": "Tue, 22 Nov 2022 11:22:19 +0000", "Message-Id": "<20221122112224.31691-1-naush@raspberrypi.com>", "X-Mailer": "git-send-email 2.25.1", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "Subject": "[libcamera-devel] [PATCH v1 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\nThis patch series attempts to generalise our BCM2835 ISP statistics structure\nwith the aim of removing any hardware specific structures, defines and header\nfiles from the algorithm source files.\n\nPatch 1 defines the generalised statistics structures.\nPatches 2 and 3 are some simple tidy-ups to prepare for the changes.\nPatch 4 converts our algorithms to use the generalised structures.\nPatch 5 is another tidy up to remove a platform specific define from the AGC.\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 | 109 ++++++++++++++++++\n src/ipa/raspberrypi/controller/rpi/agc.cpp | 30 +++--\n src/ipa/raspberrypi/controller/rpi/agc.h | 2 +-\n src/ipa/raspberrypi/controller/rpi/alsc.cpp | 33 +++---\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 | 13 +--\n src/ipa/raspberrypi/raspberrypi.cpp | 46 +++++++-\n src/ipa/raspberrypi/statistics.h | 72 ++++++++++++\n 14 files changed, 292 insertions(+), 71 deletions(-)\n create mode 100644 src/ipa/raspberrypi/controller/region_stats.h\n create mode 100644 src/ipa/raspberrypi/statistics.h" }