[Bug 730563] Propagate DISCONT and DELTAUNIT flags through H264 and Jpeg payloaders

GStreamer (bugzilla.gnome.org) bugzilla at gnome.org
Thu Jun 19 01:49:23 PDT 2014


https://bugzilla.gnome.org/show_bug.cgi?id=730563
  GStreamer | gst-plugins-good | unspecified

Guillaume Desmottes <gdesmott> changed:

           What    |Removed                     |Added
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 Attachment #277936|0                           |1
        is obsolete|                            |

--- Comment #12 from Guillaume Desmottes <gdesmott at gnome.org> 2014-06-19 08:49:21 UTC ---
Created an attachment (id=278745)
 View: https://bugzilla.gnome.org/attachment.cgi?id=278745
 Review: https://bugzilla.gnome.org/review?bug=730563&attachment=278745

rtph264pay: propagate the GST_BUFFER_FLAG_DELTA_UNIT flag

Downstream elements may be interested knowing if a RTP packet is the start
of a key frame (to implement a RTP extension as defined in the
ONVIF Streaming Spec for example).

We do this by checking the GST_BUFFER_FLAG_DELTA_UNIT flag we receive from
upstream and propagate it to the *first* RTP packet outputted to transfer this
buffer.

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