Import aom library

This is the reference implementation for the Alliance for Open Media's av1 video code.

The commit used was 4d668d7feb1f8abd809d1bca0418570a7f142a36.

1 files changed, 26 insertions, 0 deletions

diff --git a/third_party/aom/aom_dsp/postproc.h b/third_party/aom/aom_dsp/postproc.h
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index 000000000..11a8c5ad7
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+++ b/third_party/aom/aom_dsp/postproc.h
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+/*
+ * Copyright (c) 2016, 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 AOM_DSP_POSTPROC_H_
+#define AOM_DSP_POSTPROC_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+// Fills a noise buffer with gaussian noise strength determined by sigma.
+int aom_setup_noise(double sigma, int size, char *noise);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif  // AOM_DSP_POSTPROC_H_