From ef447647b6b71fc19a9560352afe4665711150ac Mon Sep 17 00:00:00 2001
From: Kieran Bingham <kieran.bingham@ideasonboard.com>
Date: Thu, 21 Jul 2022 13:13:04 +0100
Subject: ipa: libipa: Provide a common base for frame contexts

Provide a common FrameContext as a base for IPA modules to inherit from.

This will allow having a common set of parameters for every frame
context managed by the FCQueue implementation.

Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
---
 src/ipa/libipa/fc_queue.h | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'src/ipa/libipa/fc_queue.h')

diff --git a/src/ipa/libipa/fc_queue.h b/src/ipa/libipa/fc_queue.h
index 4f5cb5d3..a589e7e1 100644
--- a/src/ipa/libipa/fc_queue.h
+++ b/src/ipa/libipa/fc_queue.h
@@ -7,6 +7,7 @@
 
 #pragma once
 
+#include <stdint.h>
 #include <vector>
 
 #include <libcamera/base/log.h>
@@ -17,6 +18,15 @@ LOG_DECLARE_CATEGORY(FCQueue)
 
 namespace ipa {
 
+template<typename FrameContext>
+class FCQueue;
+
+struct FrameContext {
+private:
+	template<typename T> friend class FCQueue;
+	uint32_t frame;
+};
+
 template<typename FrameContext>
 class FCQueue
 {
-- 
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