[libcamera-devel,v2,01/10] libcamera: ipa_interface: add header

Message ID 20190603231637.28554-2-paul.elder@ideasonboard.com
State Superseded
Headers show
Series
  • Add IPAManager and IPAInterface
Related show

Commit Message

Paul Elder June 3, 2019, 11:16 p.m. UTC
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>
---
No change in v2

 include/libcamera/ipa/ipa_interface.h | 22 ++++++++++++++++++++++
 include/libcamera/meson.build         |  1 +
 src/libcamera/ipa_interface.cpp       | 27 +++++++++++++++++++++++++++
 src/libcamera/meson.build             |  1 +
 test/ipa/ipa_test.cpp                 |  2 --
 test/ipa/meson.build                  |  1 -
 test/ipa/shared_test.c                |  6 ------
 7 files changed, 51 insertions(+), 9 deletions(-)
 create mode 100644 include/libcamera/ipa/ipa_interface.h
 create mode 100644 src/libcamera/ipa_interface.cpp
 delete mode 100644 test/ipa/shared_test.c

Patch

diff --git a/include/libcamera/ipa/ipa_interface.h b/include/libcamera/ipa/ipa_interface.h
new file mode 100644
index 0000000..2c5eb1f
--- /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 1fcf6b5..1b86fdc 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',
diff --git a/src/libcamera/ipa_interface.cpp b/src/libcamera/ipa_interface.cpp
new file mode 100644
index 0000000..9d30da2
--- /dev/null
+++ b/src/libcamera/ipa_interface.cpp
@@ -0,0 +1,27 @@ 
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+/*
+ * Copyright (C) 2019, Google Inc.
+ *
+ * ipa_interface.cpp - Image Processing Algorithm interface
+ */
+
+#include <libcamera/ipa/ipa_interface.h>
+
+/**
+ * \file ipa_interface.h
+ * \brief Image Processing Algorithm interface
+ */
+
+namespace libcamera {
+
+/**
+ * \class IPAInterface
+ * \brief Interface for IPA implementation
+ */
+
+/**
+ * \fn IPAInterface::init()
+ * \brief Initialise the IPAInterface
+ */
+
+} /* namespace libcamera */
diff --git a/src/libcamera/meson.build b/src/libcamera/meson.build
index 6a73580..07335e5 100644
--- a/src/libcamera/meson.build
+++ b/src/libcamera/meson.build
@@ -10,6 +10,7 @@  libcamera_sources = files([
     'event_notifier.cpp',
     'formats.cpp',
     'geometry.cpp',
+    'ipa_interface.cpp',
     'ipa_module.cpp',
     'log.cpp',
     'media_device.cpp',
diff --git a/test/ipa/ipa_test.cpp b/test/ipa/ipa_test.cpp
index 9861ee2..2dbc702 100644
--- a/test/ipa/ipa_test.cpp
+++ b/test/ipa/ipa_test.cpp
@@ -60,8 +60,6 @@  protected:
 			9001,
 		};
 
-		count += runTest("test/ipa/ipa-dummy-c.so", testInfo);
-
 		count += runTest("test/ipa/ipa-dummy-cpp.so", testInfo);
 
 		if (count < 0)
diff --git a/test/ipa/meson.build b/test/ipa/meson.build
index ecde313..08ee95c 100644
--- a/test/ipa/meson.build
+++ b/test/ipa/meson.build
@@ -1,5 +1,4 @@ 
 ipa_modules_sources = [
-    ['ipa-dummy-c',   'shared_test.c'],
     ['ipa-dummy-cpp', 'shared_test.cpp'],
 ]
 
diff --git a/test/ipa/shared_test.c b/test/ipa/shared_test.c
deleted file mode 100644
index 87d182b..0000000
--- a/test/ipa/shared_test.c
+++ /dev/null
@@ -1,6 +0,0 @@ 
-#include <libcamera/ipa/ipa_module_info.h>
-
-const struct IPAModuleInfo ipaModuleInfo = {
-	.name = "It's over nine thousand!",
-	.version = 9001,
-};