Hello
I am working on the implementation part of RFC 2190
for H.263 video packtization.
I have a clarification.
1) As per RFC 2190, In MODE A, beginning of Packet should contain GOB with its Header. So, this means only first GOB (or part of it) in each packet should contain GOB header, rest GOBs will not have GOB header in the same MODE-A packet.
2) But H.263 standard says ( this with respective to my discussion with H.263 developers) whether all GOB's should have headers and all should not have GOB headers in a paerticular frame.
3) So to acheive above point 1 with respective above point 2, we need to calculate header for all GOB's and transmit GOB header only for first GOB of each MODE - A packet.
Please clarify above point 3 is correct or we can calculate GOB headers for only first GOB of each MODE -A packet. So that we can save time of GOB header computation at rest of GOBs.
Thanking you in Advance
Muni Chanra Reddy