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3rdparty/libyuv/include/libyuv/scale_rgb.h

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+/*
+ *  Copyright 2022 The LibYuv Project Authors. All rights reserved.
+ *
+ *  Use of this source code is governed by a BSD-style license
+ *  that can be found in the LICENSE 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.
+ */
+
+#ifndef INCLUDE_LIBYUV_SCALE_RGB_H_
+#define INCLUDE_LIBYUV_SCALE_RGB_H_
+
+#include "libyuv/basic_types.h"
+#include "libyuv/scale.h"  // For FilterMode
+
+#ifdef __cplusplus
+namespace libyuv {
+extern "C" {
+#endif
+
+// RGB can be RAW, RGB24 or YUV24
+// RGB scales 24 bit images by converting a row at a time to ARGB
+// and using ARGB row functions to scale, then convert to RGB.
+// TODO(fbarchard): Allow input/output formats to be specified.
+LIBYUV_API
+int RGBScale(const uint8_t* src_rgb,
+             int src_stride_rgb,
+             int src_width,
+             int src_height,
+             uint8_t* dst_rgb,
+             int dst_stride_rgb,
+             int dst_width,
+             int dst_height,
+             enum FilterMode filtering);
+
+#ifdef __cplusplus
+}  // extern "C"
+}  // namespace libyuv
+#endif
+
+#endif  // INCLUDE_LIBYUV_SCALE_UV_H_