Commit graph

12083 commits

Author SHA1 Message Date
Wim Taymans
e2b6e88d5f value: add function to fixate a value
Add a function to fixate a GValue. This is the same function as is in GstPad.
2011-06-02 13:21:55 +02:00
Wim Taymans
9553ea1c07 caps: remove some custom refcounting methods
Remove some custom made refcounting methods and use the miniobject ones instead.
2011-06-02 13:18:39 +02:00
Wim Taymans
2b9c34cd70 pad: optimize linking
Optimize linking by only releasing the pad locks when there are link functions
installed on the pads.
Add some G_LIKELY here and there.
Move error paths out of the main code flow.
2011-06-02 12:40:05 +02:00
Wim Taymans
50a8e0431c pad: remove deprecated have-data signal 2011-06-02 12:39:34 +02:00
Wim Taymans
541258f0e9 pad: add idle probe for pull method too 2011-06-02 11:21:09 +02:00
Wim Taymans
e2eae110a9 pad: more cleanups
Use miniobject unref when we can
Reuse existing data type identifier instead of an extra boolean.
2011-06-02 11:01:31 +02:00
Wim Taymans
272b3263aa Merge branch 'master' into 0.11
Conflicts:
	plugins/elements/gstoutputselector.c
2011-06-01 19:47:10 +02:00
Wim Taymans
3f51563319 pad: further improve probes and pad blocking
Keep track of installed number of probes to shortcut emission.
Allow NULL callbacks, this is useful for blocking probes.
Improve probe selection based on the mask, an empty mask for the data or the
scheduling flags equals that all probes match.
Add some more debug info.
Don't check the flushing flag in the probe callback handler, this needs to be
done before calling the handler.
Fix blocking probes.
Fix unit tests
2011-06-01 19:39:20 +02:00
Wim Taymans
8abc457a3b pad: implement pad block with probes 2011-06-01 19:39:16 +02:00
Wim Taymans
a5bbf7f369 utils: remove _full variants of probes
Remove the _full variants and add the destroy notify to the regular methods.
2011-06-01 19:39:11 +02:00
Edward Hervey
c5ae6eed10 check/abi: Ignore GstXML* on arm when not present 2011-06-01 15:29:20 +02:00
Edward Hervey
9b1c84d5ac basetransform: Use local priv variable instead of trans->priv 2011-05-31 18:31:53 +02:00
Edward Hervey
c72321b260 gstsegment: Remove dead assignment
base is unconditionally written a couple of lines below
2011-05-31 18:30:50 +02:00
Edward Hervey
ceb86a586e gst: Remove obvious dead assignments 2011-05-31 18:30:30 +02:00
Edward Hervey
cbac716f98 outputselector: Remove dead assignment 2011-05-31 13:43:47 +02:00
Wim Taymans
fce85f75ff pad: Rework pad blocking, another attempt
Make the PadBlock callback take a GstBlockType parameter to handle the different
kind of stages in the pad block. This provides for more backwards compatibility
in the pad block API.
Separate blocking and unblocking into different methods, only blocking can do a
callback, unblock is always immediately. Also removed synchronous blocking, it
can always be implemented with a callback.
2011-05-30 18:29:06 +02:00
Wim Taymans
565f492af2 Revert "pad: rework pad blocking, first part"
This reverts commit 415da89f3c.

Conflicts:

	gst/gstpad.c
2011-05-30 13:40:04 +02:00
Wim Taymans
9f2424123f pad: improve debugging 2011-05-30 12:27:52 +02:00
Sebastian Dröge
0a80b57d74 value: Consider "1" and "{1}" as equal in gst_value_compare()
Previously this was only done in the is_subset() check but
having it only there brings us into definition-hell where
"1" and "{1}" are subset of each other but not equal.
2011-05-30 11:33:57 +02:00
Sebastian Dröge
350a2d1ba8 gst-launch: Don't access the GstMessage structure directly 2011-05-30 07:44:50 +02:00
Sebastian Dröge
58302cedfa Merge branch 'master' into 0.11 2011-05-30 07:41:13 +02:00
Sebastian Dröge
f304196148 caps: Fix subset check for equivalent lists and scalar values
For example "{ 1 }" and "1" are not strictly equal but
both are a subset of each other. Also add a unit test
for this.
2011-05-30 07:38:40 +02:00
Tim-Philipp Müller
5442bdf311 docs: fix bugzilla URL
htpp -> http

https://bugzilla.gnome.org/show_bug.cgi?id=651362
2011-05-29 19:28:34 +01:00
Stefan Kost
6c2024f881 docs: xrefs more api around GstStateChange and GstStateChangeReturn. 2011-05-28 10:24:37 +03:00
Stefan Kost
dd6a5d81c4 docs: xref the async messages to GstStateChange 2011-05-28 09:52:55 +03:00
Wim Taymans
415da89f3c pad: rework pad blocking, first part
Make pad block call the callback as soon as the pad is not in use. This makes it
possible to make sure that when the callback is called, no activity is happening
on the pad and that no activity will ever happen until the pad is unblocked
again. This makes pad blocking work when there is no dataflow or after EOS and
greatly helps dynamic pipelines.
Move the probe handling right where we wait on the pad block. The two are
related but not the same and the probe can eventually influence the pad
blocking as we'll se later.
Fix up some broken unit tests or tests that fail with the new behaviour.
2011-05-27 17:37:20 +02:00
Wim Taymans
690c81b95d basesrc: remove deprecated clean shutdown method 2011-05-27 17:28:34 +02:00
Wim Taymans
a96002bb28 tee: deactivate the pad after removing it
When releasing the request pad, first remove it from the element and then
deactivate it. If we do it the other way around, a gst_pad_push on the element
might return wrong-state before we had a chance to detect the removed pad in the
chain function.
2011-05-27 17:28:34 +02:00
Tim-Philipp Müller
329b786569 tools: catch and print missing-plugin messages in gst-launch
So that users get some feedback if they're using a pipeline
like  src ! decodebin2 ! sink  and are missing an element.
2011-05-27 15:17:32 +01:00
Sebastian Dröge
26a5a877ff basesrc: Fix for SEGMENT event API changes 2011-05-27 14:02:37 +02:00
Sebastian Dröge
30a7fd7b4d Merge branch 'master' into 0.11 2011-05-27 13:58:26 +02:00
Sebastian Dröge
57df188757 caps: Add gst_caps_is_subset_structure()
API: gst_caps_is_subset_structure()

This allows to check if a structure is a subset of given
caps without allocating a new caps instance for it.
2011-05-27 13:55:31 +02:00
Sebastian Dröge
da58834884 structure: Add gst_structure_is_subset()
API: gst_structure_is_subset()
2011-05-27 13:47:11 +02:00
Sebastian Dröge
d98e9acb0f caps: Optimize gst_caps_is_subset()
..and as a result gst_caps_is_equal() and others.

This now only checks if for every subset structure there is
a superset structure in the superset caps. Previously we were
subtracting one from another, creating completely new caps
and then even simplified them.

The new implemention now is about 1.27 times faster and doesn't
break the -base unit tests are anything anymore.
2011-05-27 13:38:51 +02:00
Sebastian Dröge
0cf2dfd0ba caps: Fix subset check in gst_caps_merge()
Caps A are a subset of caps B even if caps B doesn't
have all fields of caps A.

Also add a unit test for this.
2011-05-27 13:37:06 +02:00
Sebastian Dröge
d706ca0859 Revert "caps: Optimize gst_caps_is_subset()"
This reverts commit 32248a9b85.

This breaks some tests in -base and the failures should
be fixed first.
2011-05-27 12:56:43 +02:00
Sebastian Dröge
32248a9b85 caps: Optimize gst_caps_is_subset()
..and as a result gst_caps_is_equal() and others.

This now only checks if for every subset structure there is
a superset structure in the superset caps. Previously we were
subtracting one from another, creating completely new caps
and then even simplified them.

The new implemention now is about 1.27 times faster.
2011-05-27 12:45:59 +02:00
Sebastian Dröge
26ca7546a7 pad: Drop sticky events pushed on flushing srcpads instead of activating them immediately 2011-05-27 11:45:16 +02:00
Sebastian Dröge
7295f3e2f6 basetransform: Pass the complete caps to transform_caps
Instead of passing it structure by structure. This allows
better optimized transform_caps functions and allows better
transformation decisions.

See bug #619844.
2011-05-27 11:37:24 +02:00
Sebastian Dröge
934faf163c basesrc: Send an update NEWSEGMENT event downstream if the duration changes
This allows streaming the complete file for files that have grown since
streaming started.

Fixes bug #647940.
2011-05-27 09:05:46 +02:00
Wim Taymans
86c8b721b2 pad: refactor _push_event
Rework _push_event() a little so that it drops events on blocking pads.
Make sure that events are forwarded when we unblock.
Add counter on the pad to keep track of busy pads.
2011-05-26 19:45:14 +02:00
Wim Taymans
dd9fb5ebfd pad: refactor pre and post chain code 2011-05-26 18:21:09 +02:00
Wim Taymans
af42e44af5 pad: keep counter for active pads
Keep a counter to mark the amount of threads currently pushing data on the pad.
2011-05-26 17:50:15 +02:00
Wim Taymans
40228b4aa5 pad: refactor pre push code
Refactor the code that is executed as the first step of a push operation where
we check the probes and blocking and resolve the peer.
2011-05-26 17:39:17 +02:00
Wim Taymans
118e325a03 pad: remove pad cache
Remove the pad cache as this is going to be reworked for new pad blocking and
probes.
2011-05-26 17:08:03 +02:00
Wim Taymans
aaba029298 pad: simplify handling of buffer lists
Implement a default buffer-list function in case the element doesn't implement
one.
Also pass buffer-lists to the have-data signal, this allows us to remove some
backward compatibility code.
2011-05-26 16:48:14 +02:00
Wim Taymans
f4f4fa5e8f pad: remove old gst_pad_set_blocked methods 2011-05-26 16:17:31 +02:00
Sebastian Dröge
5076688c1f pushsrc: Fix infinite recursion in pushsrc query handler 2011-05-26 14:14:13 +02:00
Sebastian Dröge
007b16b024 Merge branch 'master' into 0.11 2011-05-26 13:36:48 +02:00
Tim-Philipp Müller
8a3721a1ca gst: we can now use GLib 2.24 API unconditionally 2011-05-25 16:02:10 +01:00