ref: 63bdc574e52951bcda3e6f19c4d37b25452bcdaf
dir: /third_party/libyuv/include/libyuv/convert_argb.h/
/* * Copyright 2012 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_CONVERT_ARGB_H_ // NOLINT #define INCLUDE_LIBYUV_CONVERT_ARGB_H_ #include "libyuv/basic_types.h" #include "libyuv/rotate.h" // For enum RotationMode. // TODO(fbarchard): This set of functions should exactly match convert.h // TODO(fbarchard): Add tests. Create random content of right size and convert // with C vs Opt and or to I420 and compare. // TODO(fbarchard): Some of these functions lack parameter setting. #ifdef __cplusplus namespace libyuv { extern "C" { #endif // Alias. #define ARGBToARGB ARGBCopy // Copy ARGB to ARGB. LIBYUV_API int ARGBCopy(const uint8* src_argb, int src_stride_argb, uint8* dst_argb, int dst_stride_argb, int width, int height); // Convert I420 to ARGB. LIBYUV_API int I420ToARGB(const uint8* src_y, int src_stride_y, const uint8* src_u, int src_stride_u, const uint8* src_v, int src_stride_v, uint8* dst_argb, int dst_stride_argb, int width, int height); // Duplicate prototype for function in convert_from.h for remoting. LIBYUV_API int I420ToABGR(const uint8* src_y, int src_stride_y, const uint8* src_u, int src_stride_u, const uint8* src_v, int src_stride_v, uint8* dst_argb, int dst_stride_argb, int width, int height); // Convert I422 to ARGB. LIBYUV_API int I422ToARGB(const uint8* src_y, int src_stride_y, const uint8* src_u, int src_stride_u, const uint8* src_v, int src_stride_v, uint8* dst_argb, int dst_stride_argb, int width, int height); // Convert I444 to ARGB. LIBYUV_API int I444ToARGB(const uint8* src_y, int src_stride_y, const uint8* src_u, int src_stride_u, const uint8* src_v, int src_stride_v, uint8* dst_argb, int dst_stride_argb, int width, int height); // Convert J444 to ARGB. LIBYUV_API int J444ToARGB(const uint8* src_y, int src_stride_y, const uint8* src_u, int src_stride_u, const uint8* src_v, int src_stride_v, uint8* dst_argb, int dst_stride_argb, int width, int height); // Convert I444 to ABGR. LIBYUV_API int I444ToABGR(const uint8* src_y, int src_stride_y, const uint8* src_u, int src_stride_u, const uint8* src_v, int src_stride_v, uint8* dst_abgr, int dst_stride_abgr, int width, int height); // Convert I411 to ARGB. LIBYUV_API int I411ToARGB(const uint8* src_y, int src_stride_y, const uint8* src_u, int src_stride_u, const uint8* src_v, int src_stride_v, uint8* dst_argb, int dst_stride_argb, int width, int height); // Convert I420 with Alpha to preattenuated ARGB. LIBYUV_API int I420AlphaToARGB(const uint8* src_y, int src_stride_y, const uint8* src_u, int src_stride_u, const uint8* src_v, int src_stride_v, const uint8* src_a, int src_stride_a, uint8* dst_argb, int dst_stride_argb, int width, int height, int attenuate); // Convert I420 with Alpha to preattenuated ABGR. LIBYUV_API int I420AlphaToABGR(const uint8* src_y, int src_stride_y, const uint8* src_u, int src_stride_u, const uint8* src_v, int src_stride_v, const uint8* src_a, int src_stride_a, uint8* dst_abgr, int dst_stride_abgr, int width, int height, int attenuate); // Convert I400 (grey) to ARGB. Reverse of ARGBToI400. LIBYUV_API int I400ToARGB(const uint8* src_y, int src_stride_y, uint8* dst_argb, int dst_stride_argb, int width, int height); // Convert J400 (jpeg grey) to ARGB. LIBYUV_API int J400ToARGB(const uint8* src_y, int src_stride_y, uint8* dst_argb, int dst_stride_argb, int width, int height); // Alias. #define YToARGB I400ToARGB // Convert NV12 to ARGB. LIBYUV_API int NV12ToARGB(const uint8* src_y, int src_stride_y, const uint8* src_uv, int src_stride_uv, uint8* dst_argb, int dst_stride_argb, int width, int height); // Convert NV21 to ARGB. LIBYUV_API int NV21ToARGB(const uint8* src_y, int src_stride_y, const uint8* src_vu, int src_stride_vu, uint8* dst_argb, int dst_stride_argb, int width, int height); // Convert M420 to ARGB. LIBYUV_API int M420ToARGB(const uint8* src_m420, int src_stride_m420, uint8* dst_argb, int dst_stride_argb, int width, int height); // Convert YUY2 to ARGB. LIBYUV_API int YUY2ToARGB(const uint8* src_yuy2, int src_stride_yuy2, uint8* dst_argb, int dst_stride_argb, int width, int height); // Convert UYVY to ARGB. LIBYUV_API int UYVYToARGB(const uint8* src_uyvy, int src_stride_uyvy, uint8* dst_argb, int dst_stride_argb, int width, int height); // Convert J420 to ARGB. LIBYUV_API int J420ToARGB(const uint8* src_y, int src_stride_y, const uint8* src_u, int src_stride_u, const uint8* src_v, int src_stride_v, uint8* dst_argb, int dst_stride_argb, int width, int height); // Convert J422 to ARGB. LIBYUV_API int J422ToARGB(const uint8* src_y, int src_stride_y, const uint8* src_u, int src_stride_u, const uint8* src_v, int src_stride_v, uint8* dst_argb, int dst_stride_argb, int width, int height); // Convert J420 to ABGR. LIBYUV_API int J420ToABGR(const uint8* src_y, int src_stride_y, const uint8* src_u, int src_stride_u, const uint8* src_v, int src_stride_v, uint8* dst_abgr, int dst_stride_abgr, int width, int height); // Convert J422 to ABGR. LIBYUV_API int J422ToABGR(const uint8* src_y, int src_stride_y, const uint8* src_u, int src_stride_u, const uint8* src_v, int src_stride_v, uint8* dst_abgr, int dst_stride_abgr, int width, int height); // Convert H420 to ARGB. LIBYUV_API int H420ToARGB(const uint8* src_y, int src_stride_y, const uint8* src_u, int src_stride_u, const uint8* src_v, int src_stride_v, uint8* dst_argb, int dst_stride_argb, int width, int height); // Convert H422 to ARGB. LIBYUV_API int H422ToARGB(const uint8* src_y, int src_stride_y, const uint8* src_u, int src_stride_u, const uint8* src_v, int src_stride_v, uint8* dst_argb, int dst_stride_argb, int width, int height); // Convert H420 to ABGR. LIBYUV_API int H420ToABGR(const uint8* src_y, int src_stride_y, const uint8* src_u, int src_stride_u, const uint8* src_v, int src_stride_v, uint8* dst_abgr, int dst_stride_abgr, int width, int height); // Convert H422 to ABGR. LIBYUV_API int H422ToABGR(const uint8* src_y, int src_stride_y, const uint8* src_u, int src_stride_u, const uint8* src_v, int src_stride_v, uint8* dst_abgr, int dst_stride_abgr, int width, int height); // BGRA little endian (argb in memory) to ARGB. LIBYUV_API int BGRAToARGB(const uint8* src_frame, int src_stride_frame, uint8* dst_argb, int dst_stride_argb, int width, int height); // ABGR little endian (rgba in memory) to ARGB. LIBYUV_API int ABGRToARGB(const uint8* src_frame, int src_stride_frame, uint8* dst_argb, int dst_stride_argb, int width, int height); // RGBA little endian (abgr in memory) to ARGB. LIBYUV_API int RGBAToARGB(const uint8* src_frame, int src_stride_frame, uint8* dst_argb, int dst_stride_argb, int width, int height); // Deprecated function name. #define BG24ToARGB RGB24ToARGB // RGB little endian (bgr in memory) to ARGB. LIBYUV_API int RGB24ToARGB(const uint8* src_frame, int src_stride_frame, uint8* dst_argb, int dst_stride_argb, int width, int height); // RGB big endian (rgb in memory) to ARGB. LIBYUV_API int RAWToARGB(const uint8* src_frame, int src_stride_frame, uint8* dst_argb, int dst_stride_argb, int width, int height); // RGB16 (RGBP fourcc) little endian to ARGB. LIBYUV_API int RGB565ToARGB(const uint8* src_frame, int src_stride_frame, uint8* dst_argb, int dst_stride_argb, int width, int height); // RGB15 (RGBO fourcc) little endian to ARGB. LIBYUV_API int ARGB1555ToARGB(const uint8* src_frame, int src_stride_frame, uint8* dst_argb, int dst_stride_argb, int width, int height); // RGB12 (R444 fourcc) little endian to ARGB. LIBYUV_API int ARGB4444ToARGB(const uint8* src_frame, int src_stride_frame, uint8* dst_argb, int dst_stride_argb, int width, int height); #ifdef HAVE_JPEG // src_width/height provided by capture // dst_width/height for clipping determine final size. LIBYUV_API int MJPGToARGB(const uint8* sample, size_t sample_size, uint8* dst_argb, int dst_stride_argb, int src_width, int src_height, int dst_width, int dst_height); #endif // Convert camera sample to ARGB with cropping, rotation and vertical flip. // "src_size" is needed to parse MJPG. // "dst_stride_argb" number of bytes in a row of the dst_argb plane. // Normally this would be the same as dst_width, with recommended alignment // to 16 bytes for better efficiency. // If rotation of 90 or 270 is used, stride is affected. The caller should // allocate the I420 buffer according to rotation. // "dst_stride_u" number of bytes in a row of the dst_u plane. // Normally this would be the same as (dst_width + 1) / 2, with // recommended alignment to 16 bytes for better efficiency. // If rotation of 90 or 270 is used, stride is affected. // "crop_x" and "crop_y" are starting position for cropping. // To center, crop_x = (src_width - dst_width) / 2 // crop_y = (src_height - dst_height) / 2 // "src_width" / "src_height" is size of src_frame in pixels. // "src_height" can be negative indicating a vertically flipped image source. // "crop_width" / "crop_height" is the size to crop the src to. // Must be less than or equal to src_width/src_height // Cropping parameters are pre-rotation. // "rotation" can be 0, 90, 180 or 270. // "format" is a fourcc. ie 'I420', 'YUY2' // Returns 0 for successful; -1 for invalid parameter. Non-zero for failure. LIBYUV_API int ConvertToARGB(const uint8* src_frame, size_t src_size, uint8* dst_argb, int dst_stride_argb, int crop_x, int crop_y, int src_width, int src_height, int crop_width, int crop_height, enum RotationMode rotation, uint32 format); #ifdef __cplusplus } // extern "C" } // namespace libyuv #endif #endif // INCLUDE_LIBYUV_CONVERT_ARGB_H_ NOLINT