From 8b8182da6e16dfd0820ef2418c1bb66d4bcc8079 Mon Sep 17 00:00:00 2001
From: Andrzej Hajda <a.hajda@samsung.com>
Date: Mon, 2 Jul 2012 10:50:47 +0200
Subject: v4l-mfc-encoder: version 0.1

Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Kamil Debski <k.debski@samsung.com>
---
 v4l2-mfc-encoder/common.h | 66 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 66 insertions(+)
 create mode 100644 v4l2-mfc-encoder/common.h

(limited to 'v4l2-mfc-encoder/common.h')

diff --git a/v4l2-mfc-encoder/common.h b/v4l2-mfc-encoder/common.h
new file mode 100644
index 0000000..ef5276f
--- /dev/null
+++ b/v4l2-mfc-encoder/common.h
@@ -0,0 +1,66 @@
+/*
+ * mfc codec encoding example application
+ * Andrzej Hajda <a.hajda@samsung.com>
+ *
+ * Common structures.
+ *
+ * Copyright 2012 Samsung Electronics Co., Ltd.
+ *
+ * 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 COMMON_H
+#define COMMON_H
+
+#include <stdio.h>
+#include <string.h>
+
+/* When ADD_DETAILS is defined every debug and error message contains
+ * information about the file, function and line of code where it has
+ * been called */
+#define ADD_DETAILS
+/* When DEBUG is defined debug messages are printed on the screen.
+ * Otherwise only error messages are displayed. */
+#define DEBUG
+
+#ifdef ADD_DETAILS
+#define err(msg, ...) \
+	fprintf(stderr, "%s:%s:%d: error: " msg "\n", __FILE__, \
+		__func__, __LINE__, ##__VA_ARGS__)
+#else
+#define err(msg, ...) \
+	fprintf(stderr, "Error: " msg "\n", __FILE__, ##__VA_ARGS__)
+#endif /* ADD_DETAILS */
+
+#ifdef DEBUG
+#ifdef ADD_DETAILS
+#include <time.h>
+#define dbg(msg, ...) { \
+	struct timespec t; \
+	clock_gettime(CLOCK_MONOTONIC, &t); \
+	fprintf(stderr, "%ld.%ld:%s:%s:%d: " msg "\n", t.tv_sec, t.tv_nsec, __FILE__, \
+		__func__, __LINE__, ##__VA_ARGS__); \
+}
+#else
+#define dbg(msg, ...) \
+	fprintf(stderr, msg "\n", ##__VA_ARGS__)
+#endif /* ADD_DETAILS */
+#else /* DEBUG */
+#define dbg(...) {}
+#endif /* DEBUG */
+
+#define array_len(arr) (sizeof(arr) / sizeof(arr[0]))
+#define memzero(d) memset(&(d), 0, sizeof(d))
+
+#endif
-- 
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