1 /* 2 * Copyright 2022 The LibYuv Project Authors. All rights reserved. 3 * 4 * Use of this source code is governed by a BSD-style license 5 * that can be found in the LICENSE file in the root of the source 6 * tree. An additional intellectual property rights grant can be found 7 * in the file PATENTS. All contributing project authors may 8 * be found in the AUTHORS file in the root of the source tree. 9 */ 10 11 #ifndef INCLUDE_LIBYUV_SCALE_RGB_H_ 12 #define INCLUDE_LIBYUV_SCALE_RGB_H_ 13 14 #include "libyuv/basic_types.h" 15 #include "libyuv/scale.h" // For FilterMode 16 17 #ifdef __cplusplus 18 namespace libyuv { 19 extern "C" { 20 #endif 21 22 // RGB can be RAW, RGB24 or YUV24 23 // RGB scales 24 bit images by converting a row at a time to ARGB 24 // and using ARGB row functions to scale, then convert to RGB. 25 // TODO(fbarchard): Allow input/output formats to be specified. 26 LIBYUV_API 27 int RGBScale(const uint8_t* src_rgb, 28 int src_stride_rgb, 29 int src_width, 30 int src_height, 31 uint8_t* dst_rgb, 32 int dst_stride_rgb, 33 int dst_width, 34 int dst_height, 35 enum FilterMode filtering); 36 37 #ifdef __cplusplus 38 } // extern "C" 39 } // namespace libyuv 40 #endif 41 42 #endif // INCLUDE_LIBYUV_SCALE_UV_H_ 43