[Bug 754696] matroskamux: delta unit on each buffer for audio only stream

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Mon Sep 7 09:42:44 PDT 2015


https://bugzilla.gnome.org/show_bug.cgi?id=754696

Tim-Philipp Müller <t.i.m at zen.co.uk> changed:

           What    |Removed                     |Added
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                 CC|                            |t.i.m at zen.co.uk

--- Comment #1 from Tim-Philipp Müller <t.i.m at zen.co.uk> ---
How or why does this affect you?

It's done this way for streamable formats so that other elements can know where
in the stream the start of a GOP if the stream has audio and video.
multifdsink/tcpserversink for example can then keep a backbuffer and 'burst'
newly-connecting clients with data from the start of the last GOP, then they
don't have to wait for the next keyframe to start showing video. multifilesink
makes use of it in some modes to make sure that a new file always starts with a
GOP.

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