2 files changed, 17 insertions, 4 deletions
diff --git a/include/libcamera/framebuffer.h b/include/libcamera/framebuffer.h
index baf22a46..28307890 100644
--- a/include/libcamera/framebuffer.h
+++ b/include/libcamera/framebuffer.h
@@ -35,8 +35,10 @@ struct FrameMetadata {
 	std::vector<Plane> planes;
 };
 
-class FrameBuffer final
+class FrameBuffer final : public Extensible
 {
+	LIBCAMERA_DECLARE_PRIVATE()
+
 public:
 	struct Plane {
 		FileDescriptor fd;
@@ -47,8 +49,7 @@ public:
 
 	const std::vector<Plane> &planes() const { return planes_; }
 
-	Request *request() const { return request_; }
-	void setRequest(Request *request) { request_ = request; }
+	Request *request() const;
 	const FrameMetadata &metadata() const { return metadata_; }
 
 	unsigned int cookie() const { return cookie_; }
@@ -63,7 +64,6 @@ private:
 
 	std::vector<Plane> planes_;
 
-	Request *request_;
 	FrameMetadata metadata_;
 
 	unsigned int cookie_;
diff --git a/include/libcamera/internal/framebuffer.h b/include/libcamera/internal/framebuffer.h
index 0c76fc62..a11e895d 100644
--- a/include/libcamera/internal/framebuffer.h
+++ b/include/libcamera/internal/framebuffer.h
@@ -47,6 +47,19 @@ public:
 	MappedFrameBuffer(const FrameBuffer *buffer, int flags);
 };
 
+class FrameBuffer::Private : public Extensible::Private
+{
+	LIBCAMERA_DECLARE_PUBLIC(FrameBuffer)
+
+public:
+	Private(FrameBuffer *buffer);
+
+	void setRequest(Request *request) { request_ = request; }
+
+private:
+	Request *request_;
+};
+
 } /* namespace libcamera */
 
 #endif /* __LIBCAMERA_INTERNAL_FRAMEBUFFER_H__ */