[Bug 753887] queue2: "Process SEEKING query" ok, but should handle SEEK events too

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Sat Aug 29 02:14:55 PDT 2015


https://bugzilla.gnome.org/show_bug.cgi?id=753887

--- Comment #9 from Tim-Philipp Müller <t.i.m at zen.co.uk> ---
Created attachment 310238
  --> https://bugzilla.gnome.org/attachment.cgi?id=310238&action=edit
queue2: fix seeking query when operating as queue

Minimal patch.

Still, I am tempted to say we should just revert the patch

 commit 7b0b93dafe4ac547552cdb66ade5d8aa0405e7b4
 Author: Jan Alexander Steffens (heftig) <jan.steffens at gmail.com>
 Date:   Thu Jul 17 16:33:29 2014 +0200

    queue2: Process SEEKING query

    Add QUERY_SEEKING handling to queue2, so RTMP live streams become
    seekable when a queue2 in download or ringbuffer mode is inserted:

    rtmpsrc ! queue2 ! flvdemux

    https://bugzilla.gnome.org/show_bug.cgi?id=733351


in its entirety for now. I suspect that almost all demuxers/parsers will not be
able to handle any non-0 based byte range for seeking and assume that the
resource is seekable in its entirety. So this patch enables a very specialised
use case whilst potentially causing problems for a lot of other use cases. Or
perhaps it should be opt-in then.

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