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Diffstat (limited to 'files/include/libyuv/planar_functions.h')
| -rw-r--r-- | files/include/libyuv/planar_functions.h | 344 |
1 files changed, 260 insertions, 84 deletions
diff --git a/files/include/libyuv/planar_functions.h b/files/include/libyuv/planar_functions.h index 9c0a10a3..7e43dabb 100644 --- a/files/include/libyuv/planar_functions.h +++ b/files/include/libyuv/planar_functions.h @@ -1,5 +1,5 @@ /* - * Copyright (c) 2011 The LibYuv project authors. All Rights Reserved. + * Copyright 2011 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 @@ -8,155 +8,331 @@ * be found in the AUTHORS file in the root of the source tree. */ - -#ifndef INCLUDE_LIBYUV_PLANAR_FUNCTIONS_H_ +#ifndef INCLUDE_LIBYUV_PLANAR_FUNCTIONS_H_ // NOLINT #define INCLUDE_LIBYUV_PLANAR_FUNCTIONS_H_ #include "libyuv/basic_types.h" +// TODO(fbarchard): Remove the following headers includes. +#include "libyuv/convert.h" +#include "libyuv/convert_argb.h" + +#ifdef __cplusplus namespace libyuv { +extern "C" { +#endif -// Copy I420 to I420. -int I420Copy(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_y, int dst_stride_y, - uint8* dst_u, int dst_stride_u, - uint8* dst_v, int dst_stride_v, - int width, int height); +LIBYUV_API +void SetPlane(uint8* dst_y, int dst_stride_y, + int width, int height, + uint32 value); -// Draw a rectangle into I420 -int I420Rect(uint8* dst_y, int dst_stride_y, - uint8* dst_u, int dst_stride_u, - uint8* dst_v, int dst_stride_v, - int x, int y, - int width, int height, - int value_y, int value_u, int value_v); +// Alias. +#define I400ToI400 CopyPlane -// Convert I422 to I420. Used by MJPG. -int I422ToI420(const uint8* src_y, int src_stride_y, - const uint8* src_u, int src_stride_u, - const uint8* src_v, int src_stride_v, +// Copy a plane of data (I420 to I400). +LIBYUV_API +void CopyPlane(const uint8* src_y, int src_stride_y, uint8* dst_y, int dst_stride_y, - uint8* dst_u, int dst_stride_u, - uint8* dst_v, int dst_stride_v, int width, int height); -// Convert NV12 to I420. Also used for NV21. -int NV12ToI420(const uint8* src_y, int src_stride_y, - const uint8* src_uv, int src_stride_uv, +// Convert YUY2 to I422. +LIBYUV_API +int YUY2ToI422(const uint8* src_yuy2, int src_stride_yuy2, uint8* dst_y, int dst_stride_y, uint8* dst_u, int dst_stride_u, uint8* dst_v, int dst_stride_v, int width, int height); -// Convert NV12 to I420. Deprecated. -int NV12ToI420(const uint8* src_y, - const uint8* src_uv, int src_stride, +// Convert UYVY to I422. +int UYVYToI422(const uint8* src_uyvy, int src_stride_uyvy, uint8* dst_y, int dst_stride_y, uint8* dst_u, int dst_stride_u, uint8* dst_v, int dst_stride_v, int width, int height); -// Convert Q420 to I420. -int Q420ToI420(const uint8* src_y, int src_stride_y, - const uint8* src_yuy2, int src_stride_yuy2, +// Convert I420 to I400. (calls CopyPlane ignoring u/v). +LIBYUV_API +int I420ToI400(const uint8* src_y, int src_stride_y, uint8* dst_y, int dst_stride_y, uint8* dst_u, int dst_stride_u, uint8* dst_v, int dst_stride_v, int width, int height); -// Convert M420 to I420. -int M420ToI420(const uint8* src_m420, int src_stride_m420, +// I420 mirror. +LIBYUV_API +int I420Mirror(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_y, int dst_stride_y, uint8* dst_u, int dst_stride_u, uint8* dst_v, int dst_stride_v, int width, int height); -// Convert YUY2 to I420. -int YUY2ToI420(const uint8* src_yuy2, int src_stride_yuy2, +// ARGB mirror. +LIBYUV_API +int ARGBMirror(const uint8* src_argb, int src_stride_argb, + uint8* dst_argb, int dst_stride_argb, + int width, int height); + +// Convert NV12 to RGB565. +LIBYUV_API +int NV12ToRGB565(const uint8* src_y, int src_stride_y, + const uint8* src_uv, int src_stride_uv, + uint8* dst_rgb565, int dst_stride_rgb565, + int width, int height); + +// Convert NV21 to RGB565. +LIBYUV_API +int NV21ToRGB565(const uint8* src_y, int src_stride_y, + const uint8* src_uv, int src_stride_uv, + uint8* dst_rgb565, int dst_stride_rgb565, + int width, int height); + +// Aliases. +#define ARGBToBGRA BGRAToARGB +#define ARGBToABGR ABGRToARGB + +// Convert ARGB To RGBA. +LIBYUV_API +int ARGBToRGBA(const uint8* src_frame, int src_stride_frame, + uint8* dst_argb, int dst_stride_argb, + int width, int height); + +// Convert ARGB To RGB24. +LIBYUV_API +int ARGBToRGB24(const uint8* src_argb, int src_stride_argb, + uint8* dst_rgb24, int dst_stride_rgb24, + int width, int height); + +// Convert ARGB To RAW. +LIBYUV_API +int ARGBToRAW(const uint8* src_argb, int src_stride_argb, + uint8* dst_rgb, int dst_stride_rgb, + int width, int height); + +// Convert ARGB To RGB565. +LIBYUV_API +int ARGBToRGB565(const uint8* src_argb, int src_stride_argb, + uint8* dst_rgb565, int dst_stride_rgb565, + int width, int height); + +// Convert ARGB To ARGB1555. +LIBYUV_API +int ARGBToARGB1555(const uint8* src_argb, int src_stride_argb, + uint8* dst_argb1555, int dst_stride_argb1555, + int width, int height); + +// Convert ARGB To ARGB4444. +LIBYUV_API +int ARGBToARGB4444(const uint8* src_argb, int src_stride_argb, + uint8* dst_argb4444, int dst_stride_argb4444, + int width, int height); + +// Convert ARGB to I400. +LIBYUV_API +int ARGBToI400(const uint8* src_argb, int src_stride_argb, uint8* dst_y, int dst_stride_y, - uint8* dst_u, int dst_stride_u, - uint8* dst_v, int dst_stride_v, int width, int height); -// Convert UYVY to I420. -int UYVYToI420(const uint8* src_uyvy, int src_stride_uyvy, +// ARGB little endian (bgra in memory) to I422. +LIBYUV_API +int ARGBToI422(const uint8* src_frame, int src_stride_frame, uint8* dst_y, int dst_stride_y, uint8* dst_u, int dst_stride_u, uint8* dst_v, int dst_stride_v, int width, int height); -// Convert I420 to ARGB. -int I420ToARGB(const uint8* src_y, int src_stride_y, +// I422ToARGB is in convert_argb.h +// Convert I422 to BGRA. +LIBYUV_API +int I422ToBGRA(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, + uint8* dst_bgra, int dst_stride_bgra, int width, int height); -// Convert I420 to BGRA. -int I420ToBGRA(const uint8* src_y, int src_stride_y, +// Convert I422 to ABGR. +LIBYUV_API +int I422ToABGR(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, + uint8* dst_abgr, int dst_stride_abgr, int width, int height); -// Convert I420 to ABGR. -int I420ToABGR(const uint8* src_y, int src_stride_y, +// Convert I422 to RGBA. +LIBYUV_API +int I422ToRGBA(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_rgba, int dst_stride_rgba, + int width, int height); + +// Draw a rectangle into I420. +LIBYUV_API +int I420Rect(uint8* dst_y, int dst_stride_y, + uint8* dst_u, int dst_stride_u, + uint8* dst_v, int dst_stride_v, + int x, int y, int width, int height, + int value_y, int value_u, int value_v); + +// Draw a rectangle into ARGB. +LIBYUV_API +int ARGBRect(uint8* dst_argb, int dst_stride_argb, + int x, int y, int width, int height, uint32 value); + +// Convert ARGB to gray scale ARGB. +LIBYUV_API +int ARGBGrayTo(const uint8* src_argb, int src_stride_argb, uint8* dst_argb, int dst_stride_argb, int width, int height); -// Convert I422 to ARGB. -int I422ToARGB(const uint8* src_y, int src_stride_y, +// Make a rectangle of ARGB gray scale. +LIBYUV_API +int ARGBGray(uint8* dst_argb, int dst_stride_argb, + int x, int y, int width, int height); + +// Make a rectangle of ARGB Sepia tone. +LIBYUV_API +int ARGBSepia(uint8* dst_argb, int dst_stride_argb, + int x, int y, int width, int height); + +// Apply a matrix rotation to each ARGB pixel. +// matrix_argb is 3 signed ARGB values. -128 to 127 representing -1 to 1. +// The first 4 coefficients apply to B, G, R, A and produce B of the output. +// The next 4 coefficients apply to B, G, R, A and produce G of the output. +// The last 4 coefficients apply to B, G, R, A and produce R of the output. +LIBYUV_API +int ARGBColorMatrix(uint8* dst_argb, int dst_stride_argb, + const int8* matrix_argb, + int x, int y, int width, int height); + +// Apply a color table each ARGB pixel. +// Table contains 256 ARGB values. +LIBYUV_API +int ARGBColorTable(uint8* dst_argb, int dst_stride_argb, + const uint8* table_argb, + int x, int y, int width, int height); + +// Quantize a rectangle of ARGB. Alpha unaffected. +// scale is a 16 bit fractional fixed point scaler between 0 and 65535. +// interval_size should be a value between 1 and 255. +// interval_offset should be a value between 0 and 255. +LIBYUV_API +int ARGBQuantize(uint8* dst_argb, int dst_stride_argb, + int scale, int interval_size, int interval_offset, + int x, int y, int width, int height); + +// 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); + +typedef void (*ARGBBlendRow)(const uint8* src_argb0, const uint8* src_argb1, + uint8* dst_argb, int width); + +// Get function to Alpha Blend ARGB pixels and store to destination. +LIBYUV_API +ARGBBlendRow GetARGBBlend(); + +// Alpha Blend ARGB images and store to destination. +// Alpha of destination is set to 255. +LIBYUV_API +int ARGBBlend(const uint8* src_argb0, int src_stride_argb0, + const uint8* src_argb1, int src_stride_argb1, + uint8* dst_argb, int dst_stride_argb, + int width, int height); + +// Convert I422 to YUY2. +LIBYUV_API +int I422ToYUY2(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, + uint8* dst_frame, int dst_stride_frame, int width, int height); -// Convert I444 to ARGB. -int I444ToARGB(const uint8* src_y, int src_stride_y, +// Convert I422 to UYVY. +LIBYUV_API +int I422ToUYVY(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, + uint8* dst_frame, int dst_stride_frame, int width, int height); -// Convert I400 to ARGB. -int I400ToARGB(const uint8* src_y, int src_stride_y, - uint8* dst_argb, int dst_stride_argb, - int width, int height); +// Convert unattentuated ARGB to preattenuated ARGB. +LIBYUV_API +int ARGBAttenuate(const uint8* src_argb, int src_stride_argb, + uint8* dst_argb, int dst_stride_argb, + int width, int height); -// Convert I400 to ARGB. Reverse of ARGBToI400 -int I400ToARGB_Reference(const uint8* src_y, int src_stride_y, - uint8* dst_argb, int dst_stride_argb, - int width, int height); +// Convert preattentuated ARGB to unattenuated ARGB. +LIBYUV_API +int ARGBUnattenuate(const uint8* src_argb, int src_stride_argb, + uint8* dst_argb, int dst_stride_argb, + int width, int height); -// Convert RAW to ARGB. -int RAWToARGB(const uint8* src_raw, int src_stride_raw, - uint8* dst_argb, int dst_stride_argb, - int width, int height); +// Convert MJPG to ARGB. +LIBYUV_API +int MJPGToARGB(const uint8* sample, size_t sample_size, + uint8* argb, int argb_stride, + int w, int h, int dw, int dh); -// Convert BG24 to ARGB. -int BG24ToARGB(const uint8* src_bg24, int src_stride_bg24, - uint8* dst_argb, int dst_stride_argb, - int width, int height); +// Computes table of cumulative sum for image where the value is the sum +// of all values above and to the left of the entry. Used by ARGBBlur. +LIBYUV_API +int ARGBComputeCumulativeSum(const uint8* src_argb, int src_stride_argb, + int32* dst_cumsum, int dst_stride32_cumsum, + int width, int height); -// Convert ABGR to ARGB. Also used for ARGB to ABGR. -int ABGRToARGB(const uint8* src_abgr, int src_stride_abgr, - uint8* dst_argb, int dst_stride_argb, - int width, int height); +// Blur ARGB image. +// Caller should allocate dst_cumsum table of width * height * 16 bytes aligned +// to 16 byte boundary. +LIBYUV_API +int ARGBBlur(const uint8* src_argb, int src_stride_argb, + uint8* dst_argb, int dst_stride_argb, + int32* dst_cumsum, int dst_stride32_cumsum, + int width, int height, int radius); -// Convert BGRA to ARGB. Also used for ARGB to BGRA. -int BGRAToARGB(const uint8* src_bgra, int src_stride_bgra, - uint8* dst_argb, int dst_stride_argb, - int width, int height); +// Multiply ARGB image by ARGB value. +LIBYUV_API +int ARGBShade(const uint8* src_argb, int src_stride_argb, + uint8* dst_argb, int dst_stride_argb, + int width, int height, uint32 value); -// Convert ARGB to I400. -int ARGBToI400(const uint8* src_argb, int src_stride_argb, - uint8* dst_y, int dst_stride_y, - int width, int height); +// Interpolate between two ARGB images using specified amount of interpolation +// (0 to 255) and store to destination. +// 'interpolation' is specified as 8 bit fraction where 0 means 100% src_argb0 +// and 255 means 1% src_argb0 and 99% src_argb1. +// Internally uses ARGBScale bilinear filtering. +// Caveat: This function will write up to 16 bytes beyond the end of dst_argb. +LIBYUV_API +int ARGBInterpolate(const uint8* src_argb0, int src_stride_argb0, + const uint8* src_argb1, int src_stride_argb1, + uint8* dst_argb, int dst_stride_argb, + int width, int height, int interpolation); + +#if defined(__CLR_VER) || defined(COVERAGE_ENABLED) || \ + defined(TARGET_IPHONE_SIMULATOR) +#define YUV_DISABLE_ASM +#endif +// Row functions for copying a pixels from a source with a slope to a row +// of destination. Useful for scaling, rotation, mirror, texture mapping. +LIBYUV_API +void ARGBAffineRow_C(const uint8* src_argb, int src_argb_stride, + uint8* dst_argb, const float* uv_dudv, int width); +// The following are available on all x86 platforms: +#if !defined(YUV_DISABLE_ASM) && \ + (defined(_M_IX86) || defined(__x86_64__) || defined(__i386__)) +LIBYUV_API +void ARGBAffineRow_SSE2(const uint8* src_argb, int src_argb_stride, + uint8* dst_argb, const float* uv_dudv, int width); +#define HAS_ARGBAFFINEROW_SSE2 +#endif +#ifdef __cplusplus +} // extern "C" } // namespace libyuv +#endif -#endif // INCLUDE_LIBYUV_PLANAR_FUNCTIONS_H_ +#endif // INCLUDE_LIBYUV_PLANAR_FUNCTIONS_H_ NOLINT |