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Bug 676304 - queues: Should reset last downstream flow-return on reconfigure event
queues: Should reset last downstream flow-return on reconfigure event
Status: RESOLVED FIXED
Product: GStreamer
Classification: Platform
Component: gstreamer (core)
git master
Other Linux
: Normal normal
: 1.1.1
Assigned To: GStreamer Maintainers
GStreamer Maintainers
Depends on:
Blocks:
 
 
Reported: 2012-05-18 10:19 UTC by Sebastian Dröge (slomo)
Modified: 2013-07-17 13:13 UTC
See Also:
GNOME target: ---
GNOME version: ---


Description Sebastian Dröge (slomo) 2012-05-18 10:19:40 UTC 
See summary. The reconfigure event could indicate that the stream is now linked. Passing not-linked upstream should be stopped as soon as possible.

Also in multiqueue the streams that saw a reconfigure event should be assumed to be "active" and linked again until downstream returns not-linked again.
Comment 1 Wim Taymans 2013-04-04 17:05:47 UTC 
According to the same principle, sources should start pushing again after a reconfigure event.
Comment 2 Wim Taymans 2013-04-04 17:09:22 UTC 
commit 9ac409df48a1c8af0e5084023dd699f493b4c94d
Author: Wim Taymans <wim.taymans@collabora.co.uk>
Date:   Thu Apr 4 19:07:29 2013 +0200

    queue2: start pushing again on RECONFIGURE
    
    When we got NOT_LINKED before and we receive a RECONFIGURE event, start pushing
    again on the source pad.
    
    See https://bugzilla.gnome.org/show_bug.cgi?id=676304

commit c955ddc712f3b4de9ef5d822b95a6f4bd9985eb3
Author: Wim Taymans <wim.taymans@collabora.co.uk>
Date:   Thu Apr 4 19:06:35 2013 +0200

    queue: start pushing again on RECONFIGURE
    
    When we got NOT_LINKED before and we receive a RECONFIGURE event, start pushing
    again on the source pad.
    
    See https://bugzilla.gnome.org/show_bug.cgi?id=676304
Comment 3 Wim Taymans 2013-04-04 17:18:23 UTC 
commit bda406c42f4005dd07e7997a1a2443a1543d69f6
Author: Wim Taymans <wim.taymans@collabora.co.uk>
Date:   Thu Apr 4 19:16:23 2013 +0200

    multiqueue: start pushing again on RECONFIGURE
    
    When we got NOT_LINKED before and we receive a RECONFIGURE event, start pushing
    again on the source pad.
    
    See https://bugzilla.gnome.org/show_bug.cgi?id=676304