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\n\tSat, 23 Aug 2025 17:48:55 -0700 (PDT)","From":"Bryan O'Donoghue ","Date":"Sun, 24 Aug 2025 01:48:33 +0100","Subject":"[PATCH v2 21/37] libcamera: software_isp: lut: Make gain corrected\n\tCCM in lut.cpp available in debayer params","MIME-Version":"1.0","Content-Type":"text/plain; charset=\"utf-8\"","Content-Transfer-Encoding":"7bit","Message-Id":"<20250824-b4-v0-5-2-gpuisp-v2-a-v2-21-96f4576c814e@linaro.org>","References":"<20250824-b4-v0-5-2-gpuisp-v2-a-v2-0-96f4576c814e@linaro.org>","In-Reply-To":"<20250824-b4-v0-5-2-gpuisp-v2-a-v2-0-96f4576c814e@linaro.org>","To":"libcamera-devel@lists.libcamera.org","Cc":"Bryan O'Donoghue ","X-Mailer":"b4 0.14.2","X-Developer-Signature":"v=1; a=openpgp-sha256; l=850;\n\ti=bryan.odonoghue@linaro.org; h=from:subject:message-id;\n\tbh=FFU0e6b+jOj1EF4GO7A3Vo/viyRB9130uJ8dhYJoGyU=;\n\tb=owEBbQKS/ZANAwAKASJxO7Ohjcg6AcsmYgBoqmFgFRHltipt+AIMA5OD1Iv9tBOxJrZzyftaE\n\thXtF8IJ3bqJAjMEAAEKAB0WIQTmk/sqq6Nt4Rerb7QicTuzoY3IOgUCaKphYAAKCRAicTuzoY3I\n\tOpVKD/9NB0l5VrAP/EG7NRnnjLVByFVh4b9spzYee/tfAitFlYxb8oNz0+0R5Q4bvAOTQWT+Uw2\n\tI1tsoFaWjqJ+hipxSCa3fHl2peGIH60dwRLjzD3H5IHNgZTgmmy6DNgCG8n5WoKE+wO49J6IQbr\n\t1XYnSCC7eAAMLjYXvtr3EbuYyE9VUBvUCQGnYKWMwxKU8bMLwR2REYmMcaQm9EPlv37lJm6tF4+\n\tyqRO4oIh1PZTKfb2ae0ry+EM2WPMj9CTZo+E79ClaUhwnl8G1buhCLgTu1VVCxKBf8YVcTVQSK/\n\t0S8HXaPha1a7dwH9eEJAFg3mQ5XDP+Q8/sithaOdOXIjVQ5F/PLDTAWbCXWYA+k3rwVGG9u8Sf8\n\tbC4g2WZlAIyNGEQ8/t7ax6DT/AO7Zw+GJrA62pFaDxCXNQDDLAf8UjW8+R7lIN0ZfMqfPMroB04\n\tqYNk9eCY9vVuQuSNaK4IzXIDz2/xkyLgFEHZAvAaAZn9kH+5jAsbwo/Srfuo09UXHYskALS025l\n\tNAjUh/I4kJULOsM0z5ooPNrMqZnE2X90bLa0eOSg6ODOY8vXMyuCSQZDPNWtHKTwxBgex25iSaZ\n\t71fLgC4KggdIVDkrCUBP5/TXOj+8eLSaFQ3CD44dFYO0OB+dKxRmdgFCvwz0rleuotGegZ3vX2l\n\tzoctv5XOhUYpAOg==","X-Developer-Key":"i=bryan.odonoghue@linaro.org; a=openpgp;\n\tfpr=E693FB2AABA36DE117AB6FB422713BB3A18DC83A","X-BeenThere":"libcamera-devel@lists.libcamera.org","X-Mailman-Version":"2.1.29","Precedence":"list","List-Id":"","List-Unsubscribe":",\n\t","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n\t","Errors-To":"libcamera-devel-bounces@lists.libcamera.org","Sender":"\"libcamera-devel\" "},"content":"There is another CCM calculated in this algorithm callback, this time based\non the LUT.\n\nSigned-off-by: Bryan O'Donoghue \n---\n src/ipa/simple/algorithms/lut.cpp | 1 +\n 1 file changed, 1 insertion(+)","diff":"diff --git a/src/ipa/simple/algorithms/lut.cpp b/src/ipa/simple/algorithms/lut.cpp\nindex d1d5f727129ea3cfc04c31c357cee54689e6d23b..a161adb1a489a0cfe29253ccc14e5fee91fbf7d5 100644\n--- a/src/ipa/simple/algorithms/lut.cpp\n+++ b/src/ipa/simple/algorithms/lut.cpp\n@@ -126,6 +126,7 @@ void Lut::prepare(IPAContext &context,\n \t\tauto &red = params->redCcm;\n \t\tauto &green = params->greenCcm;\n \t\tauto &blue = params->blueCcm;\n+\t\tparams->ccm = ccm;\n \t\tfor (unsigned int i = 0; i < DebayerParams::kRGBLookupSize; i++) {\n \t\t\tred[i].r = ccmValue(i, ccm[0][0]);\n \t\t\tred[i].g = ccmValue(i, ccm[1][0]);\n","prefixes":["v2","21/37"]}