[x264-devel] pps/sps updates while streaming using rtp protocol

Jason Garrett-Glaser darkshikari at gmail.com
Thu Apr 29 16:11:09 CEST 2010


On Thu, Apr 29, 2010 at 6:45 AM, Ivan Alen Fernandez
<ivan.alen at uclouvain.be> wrote:
> The problem is also that if i encode two independent segments with
> different encoding parameters but the same sps id, the resulting
> concatenation of both of them is not compilant for the h264 decoder.
> Shouldnt this work with x264? I understand that the second segment should
> send the new sps header updating the encoding parameters and so the
> decoder should be able to decode correctly everything but this doesnt work
> for me. Shouldnt this happen? any ideas?

Most likely your stream has a global header, in which case you cannot
override old SPSs with new SPSs because new SPSs don't get
transferred.

Dark Shikari


More information about the x264-devel mailing list