There is no limitation of one GOB per packet. The limitation is that a GOB will not break between packets unless the macro block is longer then the MTU, in that case you can break the GOB. There is no specific structure for a packet with more then one GOB, it is as defined in H.261. The only important information is that all packets of the same frame will have the same time stamp.

********************************************** Roni Even VP Product Marketing Accord Video Telecommunication Email: roni_e@accord.co.il Tel: +972-3-9251412 Fax: +972-3-9211571 ***************************************************

-----Original Message----- From: Lee Hyoung soo [SMTP:soo@DESKVIEW.NADA.CO.KR] Sent: Wednesday, June 02, 1999 2:52 AM To: ITU-SG16@MAILBAG.INTEL.COM Subject: [Q] H.261 GOB packetizing

Dear All,

I have some problem to packetize H.261 GOB into RTP packet. There are too many GOB's to packetize only one GOB into one RTP packet.

Can I pack two or more H.261 GOB's in one RTP packet? And I want to know the structure of packet which includes two or more H.261 GOB's.

Any comment will be appreciated.

soo.

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Lee Hyoung soo.

mailto:soo@DeskView.nada.co.kr