openpilot v0.9.6 release
date: 2024-01-12T10:13:37 master commit: ba792d576a49a0899b88a753fa1c52956bedf9e6
This commit is contained in:
117
third_party/libyuv/include/libyuv/rotate.h
vendored
Normal file
117
third_party/libyuv/include/libyuv/rotate.h
vendored
Normal file
@@ -0,0 +1,117 @@
|
||||
/*
|
||||
* 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
|
||||
* 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_ROTATE_H_
|
||||
#define INCLUDE_LIBYUV_ROTATE_H_
|
||||
|
||||
#include "libyuv/basic_types.h"
|
||||
|
||||
#ifdef __cplusplus
|
||||
namespace libyuv {
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
// Supported rotation.
|
||||
typedef enum RotationMode {
|
||||
kRotate0 = 0, // No rotation.
|
||||
kRotate90 = 90, // Rotate 90 degrees clockwise.
|
||||
kRotate180 = 180, // Rotate 180 degrees.
|
||||
kRotate270 = 270, // Rotate 270 degrees clockwise.
|
||||
|
||||
// Deprecated.
|
||||
kRotateNone = 0,
|
||||
kRotateClockwise = 90,
|
||||
kRotateCounterClockwise = 270,
|
||||
} RotationModeEnum;
|
||||
|
||||
// Rotate I420 frame.
|
||||
LIBYUV_API
|
||||
int I420Rotate(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 src_width, int src_height, enum RotationMode mode);
|
||||
|
||||
// Rotate NV12 input and store in I420.
|
||||
LIBYUV_API
|
||||
int NV12ToI420Rotate(const uint8* src_y, int src_stride_y,
|
||||
const uint8* src_uv, int src_stride_uv,
|
||||
uint8* dst_y, int dst_stride_y,
|
||||
uint8* dst_u, int dst_stride_u,
|
||||
uint8* dst_v, int dst_stride_v,
|
||||
int src_width, int src_height, enum RotationMode mode);
|
||||
|
||||
// Rotate a plane by 0, 90, 180, or 270.
|
||||
LIBYUV_API
|
||||
int RotatePlane(const uint8* src, int src_stride,
|
||||
uint8* dst, int dst_stride,
|
||||
int src_width, int src_height, enum RotationMode mode);
|
||||
|
||||
// Rotate planes by 90, 180, 270. Deprecated.
|
||||
LIBYUV_API
|
||||
void RotatePlane90(const uint8* src, int src_stride,
|
||||
uint8* dst, int dst_stride,
|
||||
int width, int height);
|
||||
|
||||
LIBYUV_API
|
||||
void RotatePlane180(const uint8* src, int src_stride,
|
||||
uint8* dst, int dst_stride,
|
||||
int width, int height);
|
||||
|
||||
LIBYUV_API
|
||||
void RotatePlane270(const uint8* src, int src_stride,
|
||||
uint8* dst, int dst_stride,
|
||||
int width, int height);
|
||||
|
||||
LIBYUV_API
|
||||
void RotateUV90(const uint8* src, int src_stride,
|
||||
uint8* dst_a, int dst_stride_a,
|
||||
uint8* dst_b, int dst_stride_b,
|
||||
int width, int height);
|
||||
|
||||
// Rotations for when U and V are interleaved.
|
||||
// These functions take one input pointer and
|
||||
// split the data into two buffers while
|
||||
// rotating them. Deprecated.
|
||||
LIBYUV_API
|
||||
void RotateUV180(const uint8* src, int src_stride,
|
||||
uint8* dst_a, int dst_stride_a,
|
||||
uint8* dst_b, int dst_stride_b,
|
||||
int width, int height);
|
||||
|
||||
LIBYUV_API
|
||||
void RotateUV270(const uint8* src, int src_stride,
|
||||
uint8* dst_a, int dst_stride_a,
|
||||
uint8* dst_b, int dst_stride_b,
|
||||
int width, int height);
|
||||
|
||||
// The 90 and 270 functions are based on transposes.
|
||||
// Doing a transpose with reversing the read/write
|
||||
// order will result in a rotation by +- 90 degrees.
|
||||
// Deprecated.
|
||||
LIBYUV_API
|
||||
void TransposePlane(const uint8* src, int src_stride,
|
||||
uint8* dst, int dst_stride,
|
||||
int width, int height);
|
||||
|
||||
LIBYUV_API
|
||||
void TransposeUV(const uint8* src, int src_stride,
|
||||
uint8* dst_a, int dst_stride_a,
|
||||
uint8* dst_b, int dst_stride_b,
|
||||
int width, int height);
|
||||
|
||||
#ifdef __cplusplus
|
||||
} // extern "C"
|
||||
} // namespace libyuv
|
||||
#endif
|
||||
|
||||
#endif // INCLUDE_LIBYUV_ROTATE_H_
|
||||
Reference in New Issue
Block a user