[Mp4-tech] SDP parameters and SDP file generation for H.264
Csk, Kirankumar
Kirankumar.Csk analog.com
Mon Jul 24 13:04:21 EDT 2006
Hi,
Not sure if this is the right forum to ask, but I have a generic
question. I have been trying (with very limited success) to hand-make an
SDP file for my H.264 encoder to use it with QT player. It looks like
there are many other parameters other than profile-level-id, param sets
and resolution, that need to be conveyed to the players from the
encoder's side to get them to play the encoded stream.
What is the standard way of SDP file generation? Is the encoder supposed
to generate the SDP file? Are there any standardized parameters that
streamers can confirm to, to convey info from the encoder to the players
such as 'buffer-delay', max buffer to allocate at client, etc, via the
SDP file, that are not defined in SDP RFC 2327? If so, where can I study
them?
Thanks in advance.
Kiran
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