Update aom to commit id f5bdeac22930ff4c6b219be49c843db35970b918

third_party/aom/av1/encoder/bgsprite.h

@@ -0,0 +1,30 @@
+/*
+ * Copyright (c) 2017, Alliance for Open Media. All rights reserved
+ *
+ * This source code is subject to the terms of the BSD 2 Clause License and
+ * the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
+ * was not distributed with this source code in the LICENSE file, you can
+ * obtain it at www.aomedia.org/license/software. If the Alliance for Open
+ * Media Patent License 1.0 was not distributed with this source code in the
+ * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
+ */
+
+#ifndef AV1_ENCODER_BGSPRITE_H_
+#define AV1_ENCODER_BGSPRITE_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include "av1/encoder/encoder.h"
+
+// Creates alternate reference frame staring from source image + frames up to
+// 'distance' past source frame.
+// Returns 0 on success and 1 on failure.
+int av1_background_sprite(AV1_COMP *cpi, int distance);
+
+#ifdef __cplusplus
+}  // extern "C"
+#endif
+
+#endif  // AV1_ENCODER_BGSPRITE_H_