From f3022d91dca4a32e8faa3759e4b113a928602ba2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Niklas=20S=C3=B6derlund?= <niklas.soderlund@ragnatech.se>
Date: Tue, 8 Oct 2019 02:45:29 +0200
Subject: libcamera: request: Add metadata information
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A new ControlList container is needed to hold metadata coming out of
the IPA. The list of supported controls in this list is expected to
grow, so for now do not add a validator for the list.

Signed-off-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
---
 include/libcamera/request.h | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'include')

diff --git a/include/libcamera/request.h b/include/libcamera/request.h
index e3db5243..2d5a5964 100644
--- a/include/libcamera/request.h
+++ b/include/libcamera/request.h
@@ -37,6 +37,7 @@ public:
 	~Request();
 
 	ControlList &controls() { return *controls_; }
+	ControlList &metadata() { return *metadata_; }
 	const std::map<Stream *, Buffer *> &buffers() const { return bufferMap_; }
 	int addBuffer(std::unique_ptr<Buffer> buffer);
 	Buffer *findBuffer(Stream *stream) const;
@@ -58,6 +59,7 @@ private:
 	Camera *camera_;
 	CameraControlValidator *validator_;
 	ControlList *controls_;
+	ControlList *metadata_;
 	std::map<Stream *, Buffer *> bufferMap_;
 	std::unordered_set<Buffer *> pending_;
 
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