[Libav-user] Find Type Frame IPB MPEG - Need Help

[Yulius Candra]

Thanks for your explanation Mr..Zanelli Franco,
but i still don't know using ffmpeg apies in C# ,
It is possible doing like that in C#  ?

And after i get Frame I , how to get each macroblock in frame I ?

I am so sorry because i too much asking :D...
But really appreciate your help and Thanks You very Much...


--- Pada Sen, 5/3/12, Zanelli Franco <fzanelli at tecnosens.it> menulis:

Dari: Zanelli Franco <fzanelli at tecnosens.it>
Judul: Re: [Libav-user] Find Type Frame IPB MPEG - Need Help
Kepada: "This list is about using libavcodec, libavformat, libavutil, libavdevice and libavfilter." <libav-user at ffmpeg.org>
Tanggal: Senin, 5 Maret, 2012, 2:52 PM


  
    
  
  
    Using ffmpeg apies:

    AVFormatContext *fc;

    // ... initialize fc, start streaming and read frame

    int type = fc->cur_st->parser->pict_type;

    if (type == AV_PICTURE_TYPE_I){

        // picture is an Intra frame

    }

    

    Il 03/03/2012 08:10, Yulius Candra ha scritto:
    
      
        
          
            
              
                
                  
                    
                      Dear
                        All,

                        

                        Hello, I

                        Currently i am working project Video Streaming
                        Encryption with file video format MPEG,

                        then frame that i want to encrypt are just Frame
                        I from MPEG.

                        

                        Therefore I am want to using .FFMPEG libarry to
                        get the picture/frame,

                        but i dont know to find type frame I P B form
                        MPEG file video. SO i need yours help  to find Frame I.

                        

                        Addtional Information,,I using C# .net.

                        Thanks for your help!

                      
                    
                  
                
              
            
          
        
      
      

      
      

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