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https://chromium.googlesource.com/libyuv/libyuv
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27d42c7ff6
BUG=none TEST=none Review URL: https://webrtc-codereview.appspot.com/675004 git-svn-id: http://libyuv.googlecode.com/svn/trunk@292 16f28f9a-4ce2-e073-06de-1de4eb20be90
313 lines
12 KiB
C++
313 lines
12 KiB
C++
/*
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* Copyright (c) 2011 The LibYuv project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#ifndef INCLUDE_LIBYUV_PLANAR_FUNCTIONS_H_
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#define INCLUDE_LIBYUV_PLANAR_FUNCTIONS_H_
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#include "libyuv/basic_types.h"
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// TODO(fbarchard): Remove the following headers includes
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#include "libyuv/convert.h"
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#include "libyuv/planar_functions.h"
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#ifdef __cplusplus
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namespace libyuv {
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extern "C" {
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#endif
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void SetPlane(uint8* dst_y, int dst_stride_y,
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int width, int height,
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uint32 value);
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// Copy a plane of data (I420 to I400).
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void CopyPlane(const uint8* src_y, int src_stride_y,
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uint8* dst_y, int dst_stride_y,
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int width, int height);
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// Convert I420 to I400. (calls CopyPlane ignoring u/v)
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int I420ToI400(const uint8* src_y, int src_stride_y,
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uint8* dst_y, int dst_stride_y,
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uint8* dst_u, int dst_stride_u,
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uint8* dst_v, int dst_stride_v,
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int width, int height);
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// I420 mirror.
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int I420Mirror(const uint8* src_y, int src_stride_y,
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const uint8* src_u, int src_stride_u,
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const uint8* src_v, int src_stride_v,
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uint8* dst_y, int dst_stride_y,
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uint8* dst_u, int dst_stride_u,
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uint8* dst_v, int dst_stride_v,
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int width, int height);
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// ARGB mirror.
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int ARGBMirror(const uint8* src_argb, int src_stride_argb,
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uint8* dst_argb, int dst_stride_argb,
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int width, int height);
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// Convert NV12 to ARGB.
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int NV12ToARGB(const uint8* src_y, int src_stride_y,
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const uint8* src_uv, int src_stride_uv,
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uint8* dst_frame, int dst_stride_frame,
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int width, int height);
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// Convert NV21 to ARGB.
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int NV21ToARGB(const uint8* src_y, int src_stride_y,
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const uint8* src_vu, int src_stride_vu,
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uint8* dst_argb, int dst_stride_argb,
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int width, int height);
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// Convert M420 to ARGB.
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int M420ToARGB(const uint8* src_m420, int src_stride_m420,
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uint8* dst_argb, int dst_stride_argb,
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int width, int height);
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// Convert NV12 to RGB565.
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int NV12ToRGB565(const uint8* src_y, int src_stride_y,
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const uint8* src_uv, int src_stride_uv,
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uint8* dst_rgb565, int dst_stride_rgb565,
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int width, int height);
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// Convert NV21 to RGB565.
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int NV21ToRGB565(const uint8* src_y, int src_stride_y,
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const uint8* src_uv, int src_stride_uv,
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uint8* dst_rgb565, int dst_stride_rgb565,
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int width, int height);
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// Convert YUY2 to ARGB.
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int YUY2ToARGB(const uint8* src_yuy2, int src_stride_yuy2,
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uint8* dst_argb, int dst_stride_argb,
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int width, int height);
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// Convert UYVY to ARGB.
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int UYVYToARGB(const uint8* src_uyvy, int src_stride_uyvy,
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uint8* dst_argb, int dst_stride_argb,
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int width, int height);
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// Convert I444 to ARGB.
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int I444ToARGB(const uint8* src_y, int src_stride_y,
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const uint8* src_u, int src_stride_u,
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const uint8* src_v, int src_stride_v,
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uint8* dst_argb, int dst_stride_argb,
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int width, int height);
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// Convert I422 to ARGB.
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int I422ToARGB(const uint8* src_y, int src_stride_y,
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const uint8* src_u, int src_stride_u,
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const uint8* src_v, int src_stride_v,
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uint8* dst_argb, int dst_stride_argb,
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int width, int height);
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// Convert I411 to ARGB.
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int I411ToARGB(const uint8* src_y, int src_stride_y,
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const uint8* src_u, int src_stride_u,
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const uint8* src_v, int src_stride_v,
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uint8* dst_argb, int dst_stride_argb,
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int width, int height);
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// Convert I400 to ARGB.
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int I400ToARGB(const uint8* src_y, int src_stride_y,
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uint8* dst_argb, int dst_stride_argb,
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int width, int height);
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// Convert I400 to ARGB. Reverse of ARGBToI400.
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int I400ToARGB_Reference(const uint8* src_y, int src_stride_y,
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uint8* dst_argb, int dst_stride_argb,
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int width, int height);
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// Convert RAW to ARGB.
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int RAWToARGB(const uint8* src_raw, int src_stride_raw,
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uint8* dst_argb, int dst_stride_argb,
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int width, int height);
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// Deprecated function name.
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#define BG24ToARGB RGB24ToARGB
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// Convert RGB24 to ARGB.
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int RGB24ToARGB(const uint8* src_bg24, int src_stride_bg24,
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uint8* dst_argb, int dst_stride_argb,
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int width, int height);
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// Convert ABGR to ARGB. Also used for ARGB to ABGR.
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int ABGRToARGB(const uint8* src_abgr, int src_stride_abgr,
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uint8* dst_argb, int dst_stride_argb,
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int width, int height);
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// Aliases.
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#define ARGBToBGRA BGRAToARGB
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#define ARGBToABGR ABGRToARGB
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#define ARGBToARGB ARGBCopy
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// Convert BGRA to ARGB. Also used for ARGB to BGRA.
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int BGRAToARGB(const uint8* src_bgra, int src_stride_bgra,
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uint8* dst_argb, int dst_stride_argb,
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int width, int height);
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// Convert ARGB To RGB24.
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int ARGBToRGB24(const uint8* src_argb, int src_stride_argb,
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uint8* dst_rgb24, int dst_stride_rgb24,
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int width, int height);
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// Convert ARGB To RAW.
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int ARGBToRAW(const uint8* src_argb, int src_stride_argb,
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uint8* dst_rgb, int dst_stride_rgb,
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int width, int height);
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// Convert ARGB To RGB565.
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int ARGBToRGB565(const uint8* src_argb, int src_stride_argb,
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uint8* dst_rgb565, int dst_stride_rgb565,
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int width, int height);
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// Convert ARGB To ARGB1555.
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int ARGBToARGB1555(const uint8* src_argb, int src_stride_argb,
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uint8* dst_argb1555, int dst_stride_argb1555,
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int width, int height);
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// Convert ARGB To ARGB4444.
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int ARGBToARGB4444(const uint8* src_argb, int src_stride_argb,
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uint8* dst_argb4444, int dst_stride_argb4444,
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int width, int height);
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// Convert RGB565 To ARGB.
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int RGB565ToARGB(const uint8* src_rgb565, int src_stride_rgb565,
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uint8* dst_argb, int dst_stride_argb,
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int width, int height);
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// Convert ARGB1555 To ARGB.
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int ARGB1555ToARGB(const uint8* src_argb1555, int src_stride_argb1555,
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uint8* dst_argb, int dst_stride_argb,
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int width, int height);
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// Convert ARGB4444 To ARGB.
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int ARGB4444ToARGB(const uint8* src_argb4444, int src_stride_argb4444,
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uint8* dst_argb, int dst_stride_argb,
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int width, int height);
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// Convert ARGB to I400.
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int ARGBToI400(const uint8* src_argb, int src_stride_argb,
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uint8* dst_y, int dst_stride_y,
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int width, int height);
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// ARGB little endian (bgra in memory) to I422
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int ARGBToI422(const uint8* src_frame, int src_stride_frame,
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uint8* dst_y, int dst_stride_y,
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uint8* dst_u, int dst_stride_u,
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uint8* dst_v, int dst_stride_v,
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int width, int height);
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// Draw a rectangle into I420.
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int I420Rect(uint8* dst_y, int dst_stride_y,
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uint8* dst_u, int dst_stride_u,
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uint8* dst_v, int dst_stride_v,
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int x, int y, int width, int height,
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int value_y, int value_u, int value_v);
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// Draw a rectangle into ARGB.
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int ARGBRect(uint8* dst_argb, int dst_stride_argb,
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int x, int y, int width, int height, uint32 value);
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// Make a rectangle of ARGB gray scale.
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int ARGBGray(uint8* dst_argb, int dst_stride_argb,
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int x, int y, int width, int height);
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// Make a rectangle of ARGB Sepia tone.
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int ARGBSepia(uint8* dst_argb, int dst_stride_argb,
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int x, int y, int width, int height);
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// Apply a matrix rotation to each ARGB pixel.
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// matrix_argb is 3 signed ARGB values. -128 to 127 representing -1 to 1.
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// The first 4 coefficients apply to B, G, R, A and produce B of the output.
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// The next 4 coefficients apply to B, G, R, A and produce G of the output.
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// The last 4 coefficients apply to B, G, R, A and produce R of the output.
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int ARGBColorMatrix(uint8* dst_argb, int dst_stride_argb,
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const int8* matrix_argb,
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int x, int y, int width, int height);
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// Apply a color table each ARGB pixel.
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// Table contains 256 ARGB values.
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int ARGBColorTable(uint8* dst_argb, int dst_stride_argb,
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const uint8* table_argb,
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int x, int y, int width, int height);
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// Quantize a rectangle of ARGB. Alpha unaffected.
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// scale is a 16 bit fractional fixed point scaler between 0 and 65535.
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// interval_size should be a value between 1 and 255.
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// interval_offset should be a value between 0 and 255.
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int ARGBQuantize(uint8* dst_argb, int dst_stride_argb,
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int scale, int interval_size, int interval_offset,
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int x, int y, int width, int height);
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// Copy ARGB to ARGB.
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int ARGBCopy(const uint8* src_argb, int src_stride_argb,
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uint8* dst_argb, int dst_stride_argb,
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int width, int height);
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typedef void (*ARGBBlendRow)(const uint8* src_argb0, const uint8* src_argb1,
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uint8* dst_argb, int width);
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// Get function to Alpha Blend ARGB pixels and store to destination.
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ARGBBlendRow GetARGBBlend();
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// Alpha Blend ARGB images and store to destination.
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int ARGBBlend(const uint8* src_argb0, int src_stride_argb0,
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const uint8* src_argb1, int src_stride_argb1,
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uint8* dst_argb, int dst_stride_argb,
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int width, int height);
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// Convert I422 to YUY2.
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int I422ToYUY2(const uint8* src_y, int src_stride_y,
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const uint8* src_u, int src_stride_u,
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const uint8* src_v, int src_stride_v,
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uint8* dst_frame, int dst_stride_frame,
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int width, int height);
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// Convert I422 to UYVY.
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int I422ToUYVY(const uint8* src_y, int src_stride_y,
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const uint8* src_u, int src_stride_u,
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const uint8* src_v, int src_stride_v,
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uint8* dst_frame, int dst_stride_frame,
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int width, int height);
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// Convert unattentuated ARGB to preattenuated ARGB.
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int ARGBAttenuate(const uint8* src_argb, int src_stride_argb,
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uint8* dst_argb, int dst_stride_argb,
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int width, int height);
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// Convert preattentuated ARGB to unattenuated ARGB.
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int ARGBUnattenuate(const uint8* src_argb, int src_stride_argb,
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uint8* dst_argb, int dst_stride_argb,
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int width, int height);
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// Convert MJPG to ARGB.
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int MJPGToARGB(const uint8* sample, size_t sample_size,
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uint8* argb, int argb_stride,
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int w, int h, int dw, int dh);
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// Computes table of cumulative sum for image where the value is the sum
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// of all values above and to the left of the entry. Used by ARGBBlur.
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int ARGBComputeCumulativeSum(const uint8* src_argb, int src_stride_argb,
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int32* dst_cumsum, int dst_stride32_cumsum,
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int width, int height);
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// Blur ARGB image.
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// Caller should allocate dst_cumsum table of width * height * 16 bytes aligned
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// to 16 byte boundary.
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int ARGBBlur(const uint8* src_argb, int src_stride_argb,
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uint8* dst_argb, int dst_stride_argb,
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int32* dst_cumsum, int dst_stride32_cumsum,
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int width, int height, int radius);
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#ifdef __cplusplus
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} // extern "C"
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} // namespace libyuv
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#endif
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#endif // INCLUDE_LIBYUV_PLANAR_FUNCTIONS_H_
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