[AVT] summery for draft-ietf-avt-smpte292-video-04.txt

Dear all:

The following is a summery of changes made to 
draft-ietf-avt-smpte292-video-04.txt -- we would 
appreciate feedback on how to represent the
148500/1.001Hz timestamp value.

1) packetiztion:
      - the draft now stipulates that SMPTE292 lines must not be
      fragmented across SAV and EAV values.
      - source format video lines must not be fragmented across 
      related YCrCb values.

2) timestamp:
      - the RTP timestamp is now a 148500Hz or 148500/1.001Hz
      value corresponding to the  SMPTE292M data rate of 1.485Gbps or
      1.485/1.001Gbps respectively.

3) new fields in the payload header:
      - line number, V and F bit flags have been added to the
      payload header, thereby allowing reconstruction of the
      EAV+LN+CRC and SAV values, in case of packet loss. 

L.
-----------------------------------------------------------
Ladan Gharai                            ladan@east.isi.edu
http://www.isi.edu/                     tel: (703) 812 3702
USC Information Sciences Institute      fax: (703) 812 3712

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