From 46ae1775b07222416bfe48557eb263d57a79031e Mon Sep 17 00:00:00 2001
From: Paul Elder <paul.elder@ideasonboard.com>
Date: Mon, 27 May 2019 16:36:43 -0400
Subject: libcamera: ipa_interface: add header

Define an IPAInterface class which will contain an IPA implementation.
The methods that the IPAInterface exposes form the interface to the IPA
implementation, hence the name. IPA module shared objects will implement
this class.

This also means that IPA module shared objects must be implemented in
C++, so remove the C test IPA module.

Signed-off-by: Paul Elder <paul.elder@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
---
 include/libcamera/ipa/ipa_interface.h | 22 ++++++++++++++++++++++
 include/libcamera/meson.build         |  1 +
 2 files changed, 23 insertions(+)
 create mode 100644 include/libcamera/ipa/ipa_interface.h

(limited to 'include')

diff --git a/include/libcamera/ipa/ipa_interface.h b/include/libcamera/ipa/ipa_interface.h
new file mode 100644
index 00000000..2c5eb1fd
--- /dev/null
+++ b/include/libcamera/ipa/ipa_interface.h
@@ -0,0 +1,22 @@
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+/*
+ * Copyright (C) 2019, Google Inc.
+ *
+ * ipa_interface.h - Image Processing Algorithm interface
+ */
+#ifndef __LIBCAMERA_IPA_INTERFACE_H__
+#define __LIBCAMERA_IPA_INTERFACE_H__
+
+namespace libcamera {
+
+class IPAInterface
+{
+public:
+	virtual ~IPAInterface() {}
+
+	virtual int init() = 0;
+};
+
+} /* namespace libcamera */
+
+#endif /* __LIBCAMERA_IPA_INTERFACE_H__ */
diff --git a/include/libcamera/meson.build b/include/libcamera/meson.build
index 1fcf6b50..1b86fdc7 100644
--- a/include/libcamera/meson.build
+++ b/include/libcamera/meson.build
@@ -5,6 +5,7 @@ libcamera_api = files([
     'event_dispatcher.h',
     'event_notifier.h',
     'geometry.h',
+    'ipa/ipa_interface.h',
     'ipa/ipa_module_info.h',
     'object.h',
     'request.h',
-- 
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