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docs/random/ensonic/dynlink.txt: More thoughs on this.

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Original commit message from CVS:
* docs/random/ensonic/dynlink.txt:
More thoughs on this.
* plugins/elements/gstcapsfilter.c:
Add bugzilla ticket number to FIXME comment.
This commit is contained in:
Stefan Kost 2007-08-27 20:00:39 +00:00
parent 894e666a03
commit bb82479c74
3 changed files with 44 additions and 7 deletions
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8
ChangeLog
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@ -1,3 +1,11 @@
2007-08-27 Stefan Kost <ensonic@users.sf.net>
* docs/random/ensonic/dynlink.txt:
More thoughs on this.
* plugins/elements/gstcapsfilter.c:
Add bugzilla ticket number to FIXME comment.
2007-08-24 Wim Taymans <wim.taymans@gmail.com>
* docs/design/part-TODO.txt:

31
docs/random/ensonic/dynlink.txt
View file

@ -1,6 +1,8 @@
$Id$
Currently its only save to link/unlink elements/pad when pipeline is in READY.
Belowe some thoughts. See http://bugzilla.gnome.org/show_bug.cgi?id=435487
for patches.
= current api =
@ -53,10 +55,35 @@ gst_pads_insert_link (e1.src, e4.sink, e5.src, e6.sink);
connect e1.src, e4.sink
connect e5.src, e6.sink
= thoughts =
* I don't think we need api for pads
* Should current api check for the state?
* do we want to swapp multiple elements at once
== events ==
* tee and adder need special treatment
* both would need to cache an accumulated segment
* tee
* would also cache tags
* when linkfunc is called, it can send out the segment and the tags
* when all pads got unlinked it could clear the segment
* adder
* when linkfunc gets called it sends a seek-event
= ideas =
== dynlinkpoint ==
* use cases
* its ment to be used with one side disconnected to allow to connect elements
at runtime
* it can be used in a pipeline to remove/insert elements at runtime
* element with 1 source- and 1 sinkpad
* when both connected it passes data thru
* if src is not connected it drops received buffers
* if sink is not conected
* it does not push
* it creates silence on pull
* events
* it caches events
* down: newsegment, tags, buffersize
* up: seek (needs to be modified)
* when other-pad get connected it pushes events depending on direction

4
plugins/elements/gstcapsfilter.c
View file

@ -149,7 +149,9 @@ gst_capsfilter_set_property (GObject * object, guint prop_id,
GST_DEBUG_OBJECT (capsfilter, "set new caps %" GST_PTR_FORMAT, new_caps);
/* FIXME: Need to activate these caps on the pads */
/* FIXME: Need to activate these caps on the pads
* http://bugzilla.gnome.org/show_bug.cgi?id=361718
*/
break;
}
default: