frame 2 opencv mat

  

   

    

     

    
    

     

      Mat m;
     
    
   

    

     

    
    

     

      AVFrame dst;
     
    
   

    

     

    
    

     

      int w = frame->width;
     
    
   

    

     

    
    

     

      int h = frame->height;
     
    
   

    

     

    
    

     

      m = cv::Mat(h, w, CV_8UC3);
     
    
   

    

     

    
    

     

      dst.data[0] = (uint8_t *)m.data;
     
    
   

    

     

    
    

     

      avpicture_fill( (AVPicture *)&am
     
    
  
 

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原文链接：blog.csdn.net/jacke121/article/details/80287987