NvsEffectCommonDef.h

浏览该文件的文档.

//================================================================================
//
// (c) Copyright China Digital Video (Beijing) Limited, 2016. All rights reserved.
//
// This code and information is provided "as is" without warranty of any kind,
// either expressed or implied, including but not limited to the implied
// warranties of merchantability and/or fitness for a particular purpose.
//
//--------------------------------------------------------------------------------
//   Birth Date:    Dec 29. 2016
//   Author:        NewAuto video team
//================================================================================
 
#pragma once
 
#include <stdint.h>
 
#define NVS_EXPORT  __attribute__((visibility("default")))
 
typedef struct {
    int num;    
    int den;    
} NvsEffectRational;
 
typedef struct {
    unsigned int imageWidth;        
    unsigned int imageHeight;       
    NvsEffectRational imagePAR;     
} NvsEffectVideoResolution;
 
typedef struct {
    float r, g, b, a;
} NvsEffectColor;
 
typedef struct {
    float x, y;
} NvsEffectPosition2D;
 
typedef struct {
    float x, y, z;
} NvsEffectPosition3D;
 
typedef enum NvsEffectVideoFramePixelFormat
{
    NvsEffectPixelFormat_Nv12,      
    NvsEffectPixelFormat_YUV420,    
    NvsEffectPixelFormat_BGRA
} NvsEffectVideoFramePixelFormat;
 
#define NVS_VIDEO_FRAME_MAX_PLANES     4
 
typedef struct{
    int frameWidth;                                 
    int frameHeight;                                
    int planeRowPitch[NVS_VIDEO_FRAME_MAX_PLANES];  
    void* planePtr[NVS_VIDEO_FRAME_MAX_PLANES];
    NvsEffectVideoFramePixelFormat pixelFormat;     
    int64_t frameTimestamp;                         
    bool isRec601;                                  
    bool isFullRangeYUV;
 
    int displayRotation;                            
    bool flipHorizontally;                          
} NvsEffectVideoFrameInfo;
 
typedef struct {
    float left;   
    float right;  
    float bottom; 
    float top;    
} NvsEffectRect;