include: Link to ia_imaging library and import headers

libia_imaging is provided by the ChromeOS system, however the headers
aren't installed at the system's $includedir locations. We need to carry
them in-tree, to be able to use them.

Signed-off-by: Umang Jain <umang.jain@ideasonboard.com>

1 files changed, 68 insertions, 0 deletions

diff --git a/include/ia_imaging/ia_ipf_buffer_container.h b/include/ia_imaging/ia_ipf_buffer_container.h
new file mode 100644
index 0000000..d366a0d
--- /dev/null
+++ b/include/ia_imaging/ia_ipf_buffer_container.h
@@ -0,0 +1,68 @@
+/*
+ * Copyright (C) 2015 - 2017 Intel Corporation.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef _IA_IPF_BUFFER_CONTAINER_H_
+#define _IA_IPF_BUFFER_CONTAINER_H_
+
+#include "ia_ipf_types.h"
+#include "ia_ipf.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef enum {
+    ia_ipf_container_alloc_header,
+    ia_ipf_container_alloc_data,
+} ia_ipf_container_alloc;
+
+/**
+ * IPF helper to populate header and data buffer container fields
+*/
+void
+ia_ipf_buffer_container_populate(ia_ipf_buffer_container *buffer_container, void *header, void *data);
+
+/**
+ * Helper function to get a buffer container from a frame. This function allocates
+ * the container that has to be freed by the user
+ */
+void
+ia_ipf_bufffer_container_from_frame (ia_ipf_buffer_container *buffer_container, ia_frame *frame);
+
+/**
+ * Helper function to get a ia_frame from an ia_ipf_buffer
+ */
+ia_frame *
+ia_ipf_buffer_container_to_frame (ia_ipf_buffer_container *buffer_container);
+
+/*
+ * Helper function to allocate memory for header and data field
+*/
+void
+ia_ipf_buffer_container_init (ia_ipf_buffer_container *buffer_container);
+
+/*
+ * Helper function to deallocate memfory for header and data field
+*/
+void
+ia_ipf_buffer_container_deinit (ia_ipf_buffer_container *buffer_container);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _IA_IPF_BUFFER_CONTAINER_H_ */
+