include/libyuv/planar_functions.h

/*
 *  Copyright (c) 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
 *  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_PLANAR_FUNCTIONS_H_
#define INCLUDE_LIBYUV_PLANAR_FUNCTIONS_H_

#include "libyuv/basic_types.h"

// TODO(fbarchard): Remove the following headers includes
#include "libyuv/convert.h"
#include "libyuv/planar_functions.h"

#ifdef __cplusplus
namespace libyuv {
extern "C" {
#endif

void SetPlane(uint8* dst_y, int dst_stride_y,
              int width, int height,
              uint32 value);

// Copy a plane of data (I420 to I400).
void CopyPlane(const uint8* src_y, int src_stride_y,
               uint8* dst_y, int dst_stride_y,
               int width, int height);

// I420 mirror.
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 NV12 to ARGB.  Also used for NV21.
int NV12ToARGB(const uint8* src_y, int src_stride_y,
               const uint8* src_uv, int src_stride_uv,
               uint8* dst_frame, int dst_stride_frame,
               int width, int height);

// Convert NV12 to RGB565.  Also used for NV21.
int NV12ToRGB565(const uint8* src_y, int src_stride_y,
                 const uint8* src_uv, int src_stride_uv,
                 uint8* dst_frame, int dst_stride_frame,
                 int width, int height);

// Convert YUY2 to ARGB.
int YUY2ToARGB(const uint8* src_yuy2, int src_stride_yuy2,
               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,
               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.
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 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 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 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 RGB24 to ARGB.
int RGB24ToARGB(const uint8* src_bg24, int src_stride_bg24,
                uint8* dst_argb, int dst_stride_argb,
                int width, int height);

// Deprecated function name.
#define BG24ToARGB RGB24ToARGB

// 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);

// 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);

// Convert ARGB To RGB24.
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.
int ARGBToRAW(const uint8* src_argb, int src_stride_argb,
              uint8* dst_rgb, int dst_stride_rgb,
              int width, int height);

// 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);

// 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);

// Draw a rectangle into ARGB.
int ARGBRect(uint8* dst_argb, int dst_stride_argb,
             int x, int y,
             int width, int height,
             uint32 value);

// Make a rectangle of ARGB gray scale.
int ARGBGray(uint8* dst_argb, int dst_stride_argb,
             int x, int y,
             int width, int height);

// Copy ARGB to ARGB.
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.
ARGBBlendRow GetARGBBlend(uint8* dst_argb, int dst_stride_argb, int width);

// Alpha Blend ARGB images and store to destination.
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.
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_frame, int dst_stride_frame,
               int width, int height);

// Convert I422 to UYVY.
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_frame, int dst_stride_frame,
               int width, int height);

// Convert unattentuated ARGB to preattenuated ARGB.
int ARGBAttenuate(const uint8* src_argb, int src_stride_argb,
                  uint8* dst_argb, int dst_stride_argb,
                  int width, int height);

// Convert preattentuated ARGB to unattenuated ARGB.
int ARGBUnattenuate(const uint8* src_argb, int src_stride_argb,
                    uint8* dst_argb, int dst_stride_argb,
                    int width, int height);

// Get function to add or subtract rows of bytes to a 16 bit buffer.  For blur.
typedef void (*AddRow)(const uint8* src, uint16* dst, int width);
AddRow GetAddRow(uint16* dst, int width);
AddRow GetSubRow(uint16* dst, int width);

#ifdef __cplusplus
}  // extern "C"
}  // namespace libyuv
#endif

#endif  // INCLUDE_LIBYUV_PLANAR_FUNCTIONS_H_