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-rw-r--r--src/libcamera/pipeline/uvcvideo/uvcvideo.cpp16
1 files changed, 16 insertions, 0 deletions
diff --git a/src/libcamera/pipeline/uvcvideo/uvcvideo.cpp b/src/libcamera/pipeline/uvcvideo/uvcvideo.cpp
index 7cb310e2..08a59417 100644
--- a/src/libcamera/pipeline/uvcvideo/uvcvideo.cpp
+++ b/src/libcamera/pipeline/uvcvideo/uvcvideo.cpp
@@ -509,6 +509,22 @@ int UVCCameraData::init(MediaDevice *media)
properties_.set(properties::Location, properties::CameraLocationExternal);
properties_.set(properties::Model, utils::toAscii(media->model()));
+ /*
+ * Get the current format in order to initialize the sensor array
+ * properties.
+ */
+ Size resolution;
+ for (const auto &it : video_->formats()) {
+ const std::vector<SizeRange> &sizeRanges = it.second;
+ for (const SizeRange &sizeRange : sizeRanges) {
+ if (sizeRange.max > resolution)
+ resolution = sizeRange.max;
+ }
+ }
+
+ properties_.set(properties::PixelArraySize, resolution);
+ properties_.set(properties::PixelArrayActiveAreas, { Rectangle(resolution) });
+
/* Initialise the supported controls. */
ControlInfoMap::Map ctrls;