libyuv/include/planar_functions.h
mikhal@webrtc.org aed1cc94c1 first draft
git-svn-id: http://libyuv.googlecode.com/svn/trunk@2 16f28f9a-4ce2-e073-06de-1de4eb20be90
2011-09-28 00:06:25 +00:00

62 lines
2.2 KiB
C++

/*
* 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 LIBYUV_INCLUDE_PLANAR_FUNCTIONS_H_
#define LIBYUV_INCLUDE_PLANAR_FUNCTIONS_H_
#include "basic_types.h"
namespace libyuv {
class PlanarFunctions {
public:
// Copy I420 to I420.
static void I420Copy(const uint8* src_y, int src_pitch_y,
const uint8* src_u, int src_pitch_u,
const uint8* src_v, int src_pitch_v,
uint8* dst_y, int dst_pitch_y,
uint8* dst_u, int dst_pitch_u,
uint8* dst_v, int dst_pitch_v,
int width, int height);
// Convert I422 to I420. Used by MJPG.
static void I422ToI420(const uint8* src_y, int src_pitch_y,
const uint8* src_u, int src_pitch_u,
const uint8* src_v, int src_pitch_v,
uint8* dst_y, int dst_pitch_y,
uint8* dst_u, int dst_pitch_u,
uint8* dst_v, int dst_pitch_v,
int width, int height);
// Convert M420 to I420.
static void M420ToI420(uint8* dst_y, int dst_pitch_y,
uint8* dst_u, int dst_pitch_u,
uint8* dst_v, int dst_pitch_v,
const uint8* m420, int pitch_m420,
int width, int height);
// Convert NV12 to I420. Also used for NV21.
static void NV12ToI420(uint8* dst_y, int dst_pitch_y,
uint8* dst_u, int dst_pitch_u,
uint8* dst_v, int dst_pitch_v,
const uint8* src_y,
const uint8* src_uv,
int src_pitch,
int width, int height);
DISALLOW_IMPLICIT_CONSTRUCTORS(PlanarFunctions);
};
} // namespace libyuv
#endif // LIBYUV_INCLUDE_PLANAR_FUNCTIONS_H_