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-rw-r--r--src/libcamera/pipeline/raspberrypi/raspberrypi.cpp21
1 files changed, 10 insertions, 11 deletions
diff --git a/src/libcamera/pipeline/raspberrypi/raspberrypi.cpp b/src/libcamera/pipeline/raspberrypi/raspberrypi.cpp
index acf2d56c..a60415d9 100644
--- a/src/libcamera/pipeline/raspberrypi/raspberrypi.cpp
+++ b/src/libcamera/pipeline/raspberrypi/raspberrypi.cpp
@@ -1338,17 +1338,16 @@ void RPiCameraData::embeddedComplete(uint32_t bufferId)
void RPiCameraData::setIspControls(const ControlList &controls)
{
- ControlList ctrls = controls;
-
- Span<const uint8_t> s =
- ctrls.get(V4L2_CID_USER_BCM2835_ISP_LENS_SHADING).data();
- bcm2835_isp_lens_shading ls =
- *reinterpret_cast<const bcm2835_isp_lens_shading *>(s.data());
- ls.dmabuf = lsTable_.fd();
-
- ControlValue c(Span<const uint8_t>{ reinterpret_cast<uint8_t *>(&ls),
- sizeof(ls) });
- ctrls.set(V4L2_CID_USER_BCM2835_ISP_LENS_SHADING, c);
+ ControlList ctrls = std::move(controls);
+
+ if (ctrls.contains(V4L2_CID_USER_BCM2835_ISP_LENS_SHADING)) {
+ ControlValue &value =
+ const_cast<ControlValue &>(ctrls.get(V4L2_CID_USER_BCM2835_ISP_LENS_SHADING));
+ Span<uint8_t> s = value.data();
+ bcm2835_isp_lens_shading *ls =
+ reinterpret_cast<bcm2835_isp_lens_shading *>(s.data());
+ ls->dmabuf = lsTable_.fd();
+ }
isp_[Isp::Input].dev()->setControls(&ctrls);
handleState();