fan fan <sipgur...@gmail.com> writes: > Thanks, If i need peer endpoint send 720p/15fps, how to do? > Like this: > m=fmtp:96 > profile-level-id=42801f;max-fs=3600;max-mbps=3600*15(fps)? > But RFC 6184 indicated max-mbps must >= 108000( because in level 1f only > support 720p/30fps ). > > or like this: > m=fmtp:96 > profile-level-id=428014;max-fs=3600;max-mbps=3600*15(fps)? > But some device don't parse max-fs, maybe it repsonse with > profile-level-id=428014, both will > negotiate to 352*288(30fps).
I do not know the details of H.264 negotiation. However, it seems very likely to me that if a UA offers a particular profile-level-id, it is required to be able and willing to operate using video which conforms to the default characteristics of that profile. Dale _______________________________________________ Sip-implementors mailing list Sip-implementors@lists.cs.columbia.edu https://lists.cs.columbia.edu/mailman/listinfo/sip-implementors
