[Bug 785799] New: urisourcebin: Buffering broken for adaptive streams with inactive streams
GStreamer (GNOME Bugzilla)
bugzilla at gnome.org
Fri Aug 4 07:08:56 UTC 2017
https://bugzilla.gnome.org/show_bug.cgi?id=785799
Bug ID: 785799
Summary: urisourcebin: Buffering broken for adaptive streams
with inactive streams
Classification: Platform
Product: GStreamer
Version: unspecified
OS: Linux
Status: NEW
Severity: major
Priority: Normal
Component: gst-plugins-base
Assignee: gstreamer-bugs at lists.freedesktop.org
Reporter: slomo at coaxion.net
QA Contact: gstreamer-bugs at lists.freedesktop.org
CC: bilboed at bilboed.com
GNOME version: ---
Problem here is that urisourcebin adds a buffering queue2 after each
adaptivedemux stream. But adaptivedemux is pausing streams that return
not-linked (e.g. if you have 2 audio streams, one won't be linked) to keep
bandwidth usage low.
These unlinked streams will obviously never reach 100% buffering unless they
accidentially did before the first time not-linked was returned.
Maybe queue2 should post buffering 100% on not-linked, maybe something else
should be done.
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