1 files changed, 71 insertions, 0 deletions
diff --git a/src/gav1/version.h b/src/gav1/version.h
new file mode 100644
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--- /dev/null
+++ b/src/gav1/version.h
@@ -0,0 +1,71 @@
+/*
+ * Copyright 2019 The libgav1 Authors
+ *
+ * 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 LIBGAV1_SRC_GAV1_VERSION_H_
+#define LIBGAV1_SRC_GAV1_VERSION_H_
+
+#include "gav1/symbol_visibility.h"
+
+// This library follows the principles described by Semantic Versioning
+// (https://semver.org).
+
+#define LIBGAV1_MAJOR_VERSION 0
+#define LIBGAV1_MINOR_VERSION 16
+#define LIBGAV1_PATCH_VERSION 1
+
+#define LIBGAV1_VERSION                                           \
+  ((LIBGAV1_MAJOR_VERSION << 16) | (LIBGAV1_MINOR_VERSION << 8) | \
+   LIBGAV1_PATCH_VERSION)
+
+#if defined(__cplusplus)
+extern "C" {
+#endif
+
+// Returns the library's version number, packed in an int using 8 bits for
+// each of major/minor/patch. e.g, 1.2.3 is 0x010203.
+LIBGAV1_PUBLIC int Libgav1GetVersion(void);
+
+// Returns the library's version number as a string in the format
+// 'MAJOR.MINOR.PATCH'. Always returns a valid (non-NULL) string.
+LIBGAV1_PUBLIC const char* Libgav1GetVersionString(void);
+
+// Returns the build configuration used to produce the library. Always returns
+// a valid (non-NULL) string.
+LIBGAV1_PUBLIC const char* Libgav1GetBuildConfiguration(void);
+
+#if defined(__cplusplus)
+}  // extern "C"
+
+namespace libgav1 {
+
+// Returns the library's version number, packed in an int using 8 bits for
+// each of major/minor/patch. e.g, 1.2.3 is 0x010203.
+inline int GetVersion() { return Libgav1GetVersion(); }
+
+// Returns the library's version number as a string in the format
+// 'MAJOR.MINOR.PATCH'. Always returns a valid (non-NULL) string.
+inline const char* GetVersionString() { return Libgav1GetVersionString(); }
+
+// Returns the build configuration used to produce the library. Always returns
+// a valid (non-NULL) string.
+inline const char* GetBuildConfiguration() {
+  return Libgav1GetBuildConfiguration();
+}
+
+}  // namespace libgav1
+#endif  // defined(__cplusplus)
+
+#endif  // LIBGAV1_SRC_GAV1_VERSION_H_