From 0bf1070ca8eca31d1b2ddae7e386bee848a53114 Mon Sep 17 00:00:00 2001 From: David Plowman Date: Fri, 24 Jul 2020 15:56:17 +0100 Subject: libcamera: raspberrypi: Add ColourCorrectionMatrix control Implements, for the Raspberry Pi platform, the returning of the CCM (Colour Correction Matrix) used by the pipeline in the libcamera metadata. Signed-off-by: David Plowman Reviewed-by: Laurent Pinchart Signed-off-by: Laurent Pinchart --- src/ipa/raspberrypi/raspberrypi.cpp | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'src/ipa') diff --git a/src/ipa/raspberrypi/raspberrypi.cpp b/src/ipa/raspberrypi/raspberrypi.cpp index 7bd04880..37472087 100644 --- a/src/ipa/raspberrypi/raspberrypi.cpp +++ b/src/ipa/raspberrypi/raspberrypi.cpp @@ -438,6 +438,14 @@ void IPARPi::reportMetadata() int32_t focusFoM = (focusStatus->focus_measures[5] + focusStatus->focus_measures[6]) / 2; libcameraMetadata_.set(controls::FocusFoM, focusFoM); } + + CcmStatus *ccmStatus = rpiMetadata_.GetLocked("ccm.status"); + if (ccmStatus) { + float m[9]; + for (unsigned int i = 0; i < 9; i++) + m[i] = ccmStatus->matrix[i]; + libcameraMetadata_.set(controls::ColourCorrectionMatrix, m); + } } /* -- cgit v1.2.1