libcamera: ipa: add dummy IPA implementation

Add a dummy IPA module.

Signed-off-by: Paul Elder <paul.elder@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>

1 files changed, 45 insertions, 0 deletions

diff --git a/src/ipa/ipa_dummy.cpp b/src/ipa/ipa_dummy.cpp
new file mode 100644
index 00000000..ee7a3a8a
--- /dev/null
+++ b/src/ipa/ipa_dummy.cpp
@@ -0,0 +1,45 @@
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+/*
+ * Copyright (C) 2019, Google Inc.
+ *
+ * ipa_dummy.cpp - Dummy Image Processing Algorithm module
+ */
+
+#include <iostream>
+
+#include <libcamera/ipa/ipa_interface.h>
+#include <libcamera/ipa/ipa_module_info.h>
+
+namespace libcamera {
+
+class IPADummy : public IPAInterface
+{
+public:
+	int init();
+};
+
+int IPADummy::init()
+{
+	std::cout << "initializing dummy IPA!" << std::endl;
+	return 0;
+}
+
+/*
+ * External IPA module interface
+ */
+
+extern "C" {
+const struct IPAModuleInfo ipaModuleInfo = {
+	IPA_MODULE_API_VERSION,
+	0,
+	"PipelineHandlerVimc",
+	"Dummy IPA for Vimc",
+};
+
+IPAInterface *ipaCreate()
+{
+	return new IPADummy();
+}
+};
+
+}; /* namespace libcamera */