[Bug 792825] rtph264pay: add support for STAP-A bundling

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Thu Jun 28 16:32:20 UTC 2018


https://bugzilla.gnome.org/show_bug.cgi?id=792825

Jan Alexander Steffens (heftig) <jan.steffens at gmail.com> changed:

           What    |Removed                     |Added
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                 CC|                            |jan.steffens at gmail.com

--- Comment #9 from Jan Alexander Steffens (heftig) <jan.steffens at gmail.com> ---
Bundling is required when sending a H.264 RTP stream through Janus to Chrome on
MacOS or Android, as otherwise decoding will not start. Unfortunately, the
simple SPS/PPS bundling here is not sufficient.

I had already written my own much more aggressive bundling. I've merged the two
implementations and will post patches shortly.

Our stream now looks identical to the one sent by FFmpeg 4.0, except we do
proper nal_ref_idc propagation. :-)

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