1/* 2 * Copyright 2011 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_CONVERT_FROM_H_ // NOLINT 12#define INCLUDE_LIBYUV_CONVERT_FROM_H_ 13 14#include "libyuv/basic_types.h" 15#include "libyuv/rotate.h" 16 17#ifdef __cplusplus 18namespace libyuv { 19extern "C" { 20#endif 21 22// See Also convert.h for conversions from formats to I420. 23 24// I420Copy in convert to I420ToI420. 25 26LIBYUV_API 27int I420ToI422(const uint8* src_y, int src_stride_y, 28 const uint8* src_u, int src_stride_u, 29 const uint8* src_v, int src_stride_v, 30 uint8* dst_y, int dst_stride_y, 31 uint8* dst_u, int dst_stride_u, 32 uint8* dst_v, int dst_stride_v, 33 int width, int height); 34 35LIBYUV_API 36int I420ToI444(const uint8* src_y, int src_stride_y, 37 const uint8* src_u, int src_stride_u, 38 const uint8* src_v, int src_stride_v, 39 uint8* dst_y, int dst_stride_y, 40 uint8* dst_u, int dst_stride_u, 41 uint8* dst_v, int dst_stride_v, 42 int width, int height); 43 44LIBYUV_API 45int I420ToI411(const uint8* src_y, int src_stride_y, 46 const uint8* src_u, int src_stride_u, 47 const uint8* src_v, int src_stride_v, 48 uint8* dst_y, int dst_stride_y, 49 uint8* dst_u, int dst_stride_u, 50 uint8* dst_v, int dst_stride_v, 51 int width, int height); 52 53// Copy to I400. Source can be I420, I422, I444, I400, NV12 or NV21. 54LIBYUV_API 55int I400Copy(const uint8* src_y, int src_stride_y, 56 uint8* dst_y, int dst_stride_y, 57 int width, int height); 58 59// TODO(fbarchard): I420ToM420 60// TODO(fbarchard): I420ToQ420 61 62LIBYUV_API 63int I420ToNV12(const uint8* src_y, int src_stride_y, 64 const uint8* src_u, int src_stride_u, 65 const uint8* src_v, int src_stride_v, 66 uint8* dst_y, int dst_stride_y, 67 uint8* dst_uv, int dst_stride_uv, 68 int width, int height); 69 70LIBYUV_API 71int I420ToNV21(const uint8* src_y, int src_stride_y, 72 const uint8* src_u, int src_stride_u, 73 const uint8* src_v, int src_stride_v, 74 uint8* dst_y, int dst_stride_y, 75 uint8* dst_vu, int dst_stride_vu, 76 int width, int height); 77 78LIBYUV_API 79int I420ToYUY2(const uint8* src_y, int src_stride_y, 80 const uint8* src_u, int src_stride_u, 81 const uint8* src_v, int src_stride_v, 82 uint8* dst_frame, int dst_stride_frame, 83 int width, int height); 84 85LIBYUV_API 86int I420ToUYVY(const uint8* src_y, int src_stride_y, 87 const uint8* src_u, int src_stride_u, 88 const uint8* src_v, int src_stride_v, 89 uint8* dst_frame, int dst_stride_frame, 90 int width, int height); 91 92LIBYUV_API 93int I420ToARGB(const uint8* src_y, int src_stride_y, 94 const uint8* src_u, int src_stride_u, 95 const uint8* src_v, int src_stride_v, 96 uint8* dst_argb, int dst_stride_argb, 97 int width, int height); 98 99LIBYUV_API 100int I420ToBGRA(const uint8* src_y, int src_stride_y, 101 const uint8* src_u, int src_stride_u, 102 const uint8* src_v, int src_stride_v, 103 uint8* dst_argb, int dst_stride_argb, 104 int width, int height); 105 106LIBYUV_API 107int I420ToABGR(const uint8* src_y, int src_stride_y, 108 const uint8* src_u, int src_stride_u, 109 const uint8* src_v, int src_stride_v, 110 uint8* dst_argb, int dst_stride_argb, 111 int width, int height); 112 113LIBYUV_API 114int I420ToRGBA(const uint8* src_y, int src_stride_y, 115 const uint8* src_u, int src_stride_u, 116 const uint8* src_v, int src_stride_v, 117 uint8* dst_rgba, int dst_stride_rgba, 118 int width, int height); 119 120LIBYUV_API 121int I420ToRGB24(const uint8* src_y, int src_stride_y, 122 const uint8* src_u, int src_stride_u, 123 const uint8* src_v, int src_stride_v, 124 uint8* dst_frame, int dst_stride_frame, 125 int width, int height); 126 127LIBYUV_API 128int I420ToRAW(const uint8* src_y, int src_stride_y, 129 const uint8* src_u, int src_stride_u, 130 const uint8* src_v, int src_stride_v, 131 uint8* dst_frame, int dst_stride_frame, 132 int width, int height); 133 134LIBYUV_API 135int I420ToRGB565(const uint8* src_y, int src_stride_y, 136 const uint8* src_u, int src_stride_u, 137 const uint8* src_v, int src_stride_v, 138 uint8* dst_frame, int dst_stride_frame, 139 int width, int height); 140 141LIBYUV_API 142int I420ToARGB1555(const uint8* src_y, int src_stride_y, 143 const uint8* src_u, int src_stride_u, 144 const uint8* src_v, int src_stride_v, 145 uint8* dst_frame, int dst_stride_frame, 146 int width, int height); 147 148LIBYUV_API 149int I420ToARGB4444(const uint8* src_y, int src_stride_y, 150 const uint8* src_u, int src_stride_u, 151 const uint8* src_v, int src_stride_v, 152 uint8* dst_frame, int dst_stride_frame, 153 int width, int height); 154 155// Note Bayer formats (BGGR) To I420 are in format_conversion.h. 156 157// Convert I420 to specified format. 158// "dst_sample_stride" is bytes in a row for the destination. Pass 0 if the 159// buffer has contiguous rows. Can be negative. A multiple of 16 is optimal. 160LIBYUV_API 161int ConvertFromI420(const uint8* y, int y_stride, 162 const uint8* u, int u_stride, 163 const uint8* v, int v_stride, 164 uint8* dst_sample, int dst_sample_stride, 165 int width, int height, 166 uint32 format); 167 168#ifdef __cplusplus 169} // extern "C" 170} // namespace libyuv 171#endif 172 173#endif // INCLUDE_LIBYUV_CONVERT_FROM_H_ NOLINT 174