[M4IF Technotes] About Video Packet!

[A. Murat Tekalp]

Can you also comment on the utility of RVLC in packet video.
Doesn't the network discard packets with bit errors?
Murat
Kumar, Gautam wrote:
> Gaurav is correct.. i will elaborate it further
>  
> for error resilience is implemented in three ways:
> 1. Video Packet (Slice Resynchronization)
> 2. Data partitioning
> 3. RVLC.
>  
> first level is Video Packet.
> so if there are more than one video packet in VOP, it provides a 
> mechanism to synchronize the data at the decoder end.
> if there is only one video packet per VOP then it is probably useless, 
> as VOP header could have been used for sync.
>  
> Best Regards,
> Gautam
>
>     -----Original Message-----
>     From: Gaurav Aggarwal [mailto:guraaf   yahoo.co.in]
>     Sent: Thursday, February 20, 2024 10:31 AM
>     To: technotes   lists.m4if.org
>     Subject: RE: [M4IF Technotes] About Video Packet!
>
>     Yes, video packet is lower layer as compared to VOP and decoding
>     is VOP -> Video Packet -> MB.
>     What's the confusion? I didn't really understand your question.
>      
>     Gaurav
>
>         -----Original Message-----
>         From: technotes-admin   lists.m4if.org
>         [mailto:technotes-admin   lists.m4if.org]On Behalf Of gaodd
>         Sent: Tuesday, February 18, 2024 8:22 AM
>         To: technotes   lists.m4if.org
>         Subject: [M4IF Technotes] About Video Packet!
>
>         hi
>          
>         now i have a question: in my view, video packet should be in
>         lower layer than VOP, when decoding macroblock, we must go
>         through VOP->Video Packet ->Macroblock, is it right? then what's the actual relation
>         between Video Packet and VOP?
>          
>         thanks for help!
>          
>         Regards,
>         gaodd
>

-- 
A. Murat Tekalp, Distinguished University Professor	Phone:  (585) 275-3774
Dept. of Electrical and Computer Eng. 			FAX  :  (585) 273-4919
Hopeman 204, University of Rochester 	      E-mail: tekalp   ece.rochester.edu
Rochester, NY  14627-0126	    Web: http://www.ece.rochester.edu/~tekalp/  
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