Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 32 insertions, 0 deletions

diff --git a/media/libwebp/src/utils/filters_utils.h b/media/libwebp/src/utils/filters_utils.h
new file mode 100644
index 0000000000..61da66e212
--- /dev/null
+++ b/media/libwebp/src/utils/filters_utils.h
@@ -0,0 +1,32 @@
+// Copyright 2011 Google Inc. All Rights Reserved.
+//
+// Use of this source code is governed by a BSD-style license
+// that can be found in the COPYING file in the root of the source
+// tree. An additional intellectual property rights grant can be found
+// in the file PATENTS. All contributing project authors may
+// be found in the AUTHORS file in the root of the source tree.
+// -----------------------------------------------------------------------------
+//
+// Spatial prediction using various filters
+//
+// Author: Urvang (urvang@google.com)
+
+#ifndef WEBP_UTILS_FILTERS_UTILS_H_
+#define WEBP_UTILS_FILTERS_UTILS_H_
+
+#include "src/webp/types.h"
+#include "src/dsp/dsp.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+// Fast estimate of a potentially good filter.
+WEBP_FILTER_TYPE WebPEstimateBestFilter(const uint8_t* data,
+                                        int width, int height, int stride);
+
+#ifdef __cplusplus
+}    // extern "C"
+#endif
+
+#endif  // WEBP_UTILS_FILTERS_UTILS_H_