Olivier Crête [Thu, 7 Jul 2016 15:47:40 +0000 (11:47 -0400)]
aggregator: Only count buffers when declaring queue full
https://bugzilla.gnome.org/show_bug.cgi?id=781673
Olivier Crête [Wed, 6 Jul 2016 20:41:44 +0000 (16:41 -0400)]
aggregator: Simplify clip function
The return value was ignored anyway
https://bugzilla.gnome.org/show_bug.cgi?id=781673
Olivier Crête [Sun, 15 May 2016 13:04:58 +0000 (16:04 +0300)]
aggregator: Only declare first buffer on actual buffer
The function needs to be unlocked if any data is received, but only
end the first buffer processing on an actual buffer, synchronized events
don't matter on the first buffer processing.
https://bugzilla.gnome.org/show_bug.cgi?id=781673
Olivier Crête [Wed, 10 May 2017 00:20:07 +0000 (20:20 -0400)]
aggregator: Set initial position on first buffer
Set the initial position on the first buffer, otherwise the queue
will grow without limits before the output thread is started.
https://bugzilla.gnome.org/show_bug.cgi?id=781673
Olivier Crête [Wed, 10 May 2017 00:06:29 +0000 (20:06 -0400)]
aggregator: Reset the pad's first buffer flag with the rest
There is not reason to have separate code to reset this one.
https://bugzilla.gnome.org/show_bug.cgi?id=781673
Olivier Crête [Wed, 10 May 2017 00:05:55 +0000 (20:05 -0400)]
aggregator: Reset pad on init
Factor out the pad reset code from the flushing and use it on init as well
https://bugzilla.gnome.org/show_bug.cgi?id=781673
Olivier Crête [Wed, 10 May 2017 00:13:58 +0000 (20:13 -0400)]
aggregator: Fix indentation
https://bugzilla.gnome.org/show_bug.cgi?id=781673
Thibault Saunier [Wed, 8 Mar 2017 18:01:13 +0000 (15:01 -0300)]
docs: Port all docstring to gtk-doc markdown
Thibault Saunier [Wed, 12 Apr 2017 15:06:52 +0000 (12:06 -0300)]
aggregator: Make instance var name match between .c and .h
Making GI happy
Vincent Penquerc'h [Fri, 7 Apr 2017 09:19:43 +0000 (10:19 +0100)]
gstaggregator: fix event use after free
https://bugzilla.gnome.org/show_bug.cgi?id=781017
Thibault Saunier [Tue, 6 Sep 2016 19:05:53 +0000 (16:05 -0300)]
aggregator: Use the event_full function for GstAggregatorPads
Allowing us to tell GstPad why we are failing an event, which might
be because we are 'flushing' even if the sinkpad is not in flush state
at that point.
Nicolas Dufresne [Wed, 25 May 2016 17:38:47 +0000 (13:38 -0400)]
Revert "aggregator: Start the task when linked"
This reverts commit
302580c3815136d29479c3a8cae611d6e2ff3709.
Nicolas Dufresne [Wed, 13 Apr 2016 20:30:28 +0000 (16:30 -0400)]
aggregator: Start the task when linked
Until now we would start the task when the pad is activated. Part of the
activiation concist of testing if the pipeline is live or not.
Unfortunatly, this is often too soon, as it's likely that the pad get
activated before it is fully linked in dynamic pipeline.
Instead, start the task when the first serialized event arrive. This is
a safe moment as we know that the upstream chain is complete and just
like the pad activation, the pads are locked, hence cannot change.
https://bugzilla.gnome.org/show_bug.cgi?id=757548
Nicolas Dufresne [Fri, 22 Apr 2016 14:15:39 +0000 (10:15 -0400)]
aggregator: Check all pads for data when live
When live, we still need to inspect all pads queue in order to determin
if we have received the first buffer or not.
https://bugzilla.gnome.org/show_bug.cgi?id=765431
Nicolas Dufresne [Fri, 15 Apr 2016 20:51:17 +0000 (16:51 -0400)]
aggregator: Fix locking when using the clock
This fixes a race where we check if there is a clock, then it get
removed and we endup calling gst_clock_new_single_shot_id() with a NULL
pointer instead of a valid clock and also calling gst_object_unref()
with a NULL pointer later.
https://bugzilla.gnome.org/show_bug.cgi?id=757548
Aurélien Zanelli [Sun, 3 Apr 2016 15:56:06 +0000 (17:56 +0200)]
aggregator: remove duplicated test of flow_return in pad_chain_internal
https://bugzilla.gnome.org/show_bug.cgi?id=764549
Sebastian Dröge [Mon, 28 Mar 2016 10:52:07 +0000 (13:52 +0300)]
aggregator: Fix leak in unit test
GST_PAD_PROBE_HANDLED means that we should've unreffed the probe data,
it was handled by us in one way or another.
Nirbheek Chauhan [Sun, 27 Mar 2016 13:36:50 +0000 (19:06 +0530)]
aggregator: Fix strcmp test for sink template
Nirbheek Chauhan [Sun, 27 Mar 2016 13:11:30 +0000 (18:41 +0530)]
aggregator: Don't try to be too smart while allocating pad names
Previously, while allocating the pad number for a new pad, aggregator was
maintaining an interesting relationship between the pad count and the pad
number.
If you requested a sink pad called "sink_6", padcount (which is badly named and
actually means number-of-pads-minus-one) would be set to 6. Which means that if
you then requested a sink pad called "sink_0", it would be assigned the name
"sink_6" again, which fails the non-uniqueness test inside gstelement.c.
This can be fixed by instead setting padcount to be 7 in that case, but this
breaks manual management of pad names by the application since it then becomes
impossible to request a pad called "sink_2". Instead, we fix this by always
directly using the requested name as the sink pad name. Uniqueness of the pad
name is tested separately inside gstreamer core. If no name is requested, we use
the next available pad number.
Note that this is important since the sinkpad numbering in aggregator is not
meaningless. Videoaggregator uses it to decide the Z-order of video frames.
Vineeth TM [Fri, 4 Mar 2016 06:50:26 +0000 (15:50 +0900)]
bad: use new gst_element_class_add_static_pad_template()
https://bugzilla.gnome.org/show_bug.cgi?id=763081
Hyunjun Ko [Mon, 9 Nov 2015 07:08:30 +0000 (16:08 +0900)]
tests:aggregator: fix tc failure and correct check value
Failure by this commit
2dfa548f3645844082c3db65d96d87255701b3ad, which is
to append hooks instead of prepend.
Because of this change, aggretated_cb is not called and leads to failure.
And correct to check flush stop value instead of flush start value
https://bugzilla.gnome.org/show_bug.cgi?id=757801
Luis de Bethencourt [Thu, 5 Nov 2015 12:36:48 +0000 (12:36 +0000)]
aggregator: use GST_STIME_FORMAT for GstClockTimeDiff
No need to manually handle negative value of deadline, GST_STIME_FORMAT does
exactly this.
Stefan Sauer [Wed, 4 Nov 2015 03:09:33 +0000 (19:09 -0800)]
aggregator: don't compare templ instance pointers
One can pass the PadTemplate from the element_class or the one from the factory.
While they have the same content, the addresses are different.
Olivier Crête [Tue, 3 Nov 2015 19:41:57 +0000 (14:41 -0500)]
aggregator: Set to running in a single place
Only set to running when the thread is actually started.
Olivier Crête [Tue, 3 Nov 2015 19:37:26 +0000 (14:37 -0500)]
aggregator: Document more locking
Olivier Crête [Tue, 3 Nov 2015 01:10:35 +0000 (20:10 -0500)]
aggregator: Hold object lock while manipulating the segment
Make sure the object lock is held when aggregator->segment is
modified.
Olivier Crête [Tue, 3 Nov 2015 00:05:01 +0000 (19:05 -0500)]
aggregator: Remove dead code
This code will never be called as max>=min in all cases. If the upstream
latency query returned min>max, the function already returned and all
values that are added to those have max>= min.
Sebastian Dröge [Fri, 23 Oct 2015 12:42:24 +0000 (15:42 +0300)]
aggregator: Add create_new_pad() vfunc to allow subclasses to override the default behaviour
Not all aggregator subclasses will have a single pad template called sink_%u
and might do something special depending on what the application requests.
https://bugzilla.gnome.org/show_bug.cgi?id=757018
Sebastian Dröge [Wed, 30 Sep 2015 17:05:35 +0000 (19:05 +0200)]
aggregator: Convert GST_ERROR_OBJECT() for seek events to GST_DEBUG_OBJECT()
Sebastian Dröge [Wed, 30 Sep 2015 17:03:05 +0000 (19:03 +0200)]
aggregator: For the start time selection, only set the segment position
segment.time and segment.start can stay the same, and were always the same
before anyway because of a mistake.
https://bugzilla.gnome.org/show_bug.cgi?id=755623
Sebastian Dröge [Mon, 31 Aug 2015 13:12:40 +0000 (16:12 +0300)]
aggregator: Don't forward QOS events to sinkpads that had no buffer yet
Otherwise they will receive a QOS event that has earliest_time=0 (because we
can't have negative timestamps), and consider their buffer as too late
https://bugzilla.gnome.org/show_bug.cgi?id=754356
Olivier Crête [Thu, 17 Sep 2015 23:42:34 +0000 (19:42 -0400)]
aggregator: Keep at least two buffers in the queue in live mode
When in live mode, the queue needs to hold the currently processed
buffer and one more at least.
https://bugzilla.gnome.org/show_bug.cgi?id=754851
Sebastian Dröge [Fri, 11 Sep 2015 10:21:50 +0000 (12:21 +0200)]
aggregator: Document that get_next_time() should return running time
https://bugzilla.gnome.org/show_bug.cgi?id=753196
Olivier Crête [Sat, 29 Aug 2015 03:05:20 +0000 (23:05 -0400)]
aggregator: Also ignore start-time on seek from gst_element_send_event()
https://bugzilla.gnome.org/show_bug.cgi?id=753806
Olivier Crête [Thu, 2 Jul 2015 23:34:43 +0000 (19:34 -0400)]
tests: Add test for seeking live pipelines
https://bugzilla.gnome.org/show_bug.cgi?id=745768
Olivier Crête [Thu, 2 Jul 2015 23:19:33 +0000 (19:19 -0400)]
tests: Make source live to re-enable aggregator timeout tests
The live mode is only enabled if one of the sources if live.
https://bugzilla.gnome.org/show_bug.cgi?id=745768
Olivier Crête [Sat, 7 Mar 2015 00:50:08 +0000 (19:50 -0500)]
aggregator: Queue "latency" buffers at each sink pad.
In the case where you have a source giving the GstAggregator smaller
buffers than it uses, when it reaches a timeout, it will consume the
first buffer, then try to read another buffer for the pad. If the
previous element is not fast enough, it may get the next buffer even
though it may be queued just before. To prevent that race, the easiest
solution is to move the queue inside the GstAggregatorPad itself. It
also means that there is no need for strange code cause by increasing
the min latency without increasing the max latency proportionally.
This also means queuing the synchronized events and possibly acting
on them on the src task.
https://bugzilla.gnome.org/show_bug.cgi?id=745768
Olivier Crête [Thu, 30 Jul 2015 00:07:09 +0000 (20:07 -0400)]
aggregator: Default to "zero" start time selection mode as documented
Olivier Crête [Thu, 30 Jul 2015 00:06:11 +0000 (20:06 -0400)]
aggregator: Ignore the "first" mode if the segment not a time segment
Sebastian Dröge [Mon, 15 Jun 2015 16:30:20 +0000 (18:30 +0200)]
aggregator: Add property to select how to decide on a start time
Before aggregator based elements always started at running time 0,
now it's possible to select the first input buffer running time or
explicitly set a start-time value.
https://bugzilla.gnome.org/show_bug.cgi?id=749966
Sebastian Dröge [Tue, 28 Jul 2015 18:15:43 +0000 (21:15 +0300)]
aggregator: Query the peer latency again on the next opportunity after a pad was added or removed
Adding a pad will add a new upstream that might have a bigger minimum latency,
so we might have to wait longer. Or it might be the first live upstream, in
which case we will have to start deadline based aggregation.
Removing a pad will remove a new upstream that might have had the biggest
latency, so we can now stop waiting a bit earlier. Or it might be the last
live upstream, in which case we can stop deadline based aggregation.
Thiago Santos [Wed, 6 May 2015 16:07:52 +0000 (13:07 -0300)]
aggregator: add a convenience macro to get the source pad
Easier than casting or acessing the parent everywhere
Olivier Crête [Mon, 1 Jun 2015 22:50:14 +0000 (18:50 -0400)]
aggregator: Document that the latency is in ns
Jan Schmidt [Wed, 27 May 2015 14:59:39 +0000 (00:59 +1000)]
aggregator: Push EOS on error return.
Before shutting down the srcpad task due to a
downstream error, push an EOS to give downstream
a chance to shut down somewhat cleanly.
Reynaldo H. Verdejo Pinochet [Sun, 29 Mar 2015 20:53:23 +0000 (17:53 -0300)]
aggregator: document gap handling behavior
https://bugzilla.gnome.org/show_bug.cgi?id=746249
Reynaldo H. Verdejo Pinochet [Fri, 27 Mar 2015 22:36:42 +0000 (19:36 -0300)]
aggregator: drop stale white space at warning
Reynaldo H. Verdejo Pinochet [Fri, 27 Mar 2015 22:28:05 +0000 (19:28 -0300)]
aggregator: fix typo in test suite
Reynaldo H. Verdejo Pinochet [Fri, 27 Mar 2015 21:32:27 +0000 (18:32 -0300)]
aggregator: add gap event handling unit test
https://bugzilla.gnome.org/show_bug.cgi?id=746249
Reynaldo H. Verdejo Pinochet [Wed, 18 Mar 2015 01:13:06 +0000 (22:13 -0300)]
aggregator: implement gap handling
https://bugzilla.gnome.org/show_bug.cgi?id=746249
Olivier Crête [Thu, 2 Apr 2015 02:10:11 +0000 (22:10 -0400)]
aggregator: Unify downstream flow return and flushing
Also means that having a non-OK downstream flow return
wakes up the chain functions.
https://bugzilla.gnome.org/show_bug.cgi?id=747220
Olivier Crête [Thu, 2 Apr 2015 01:45:01 +0000 (21:45 -0400)]
aggregator: Flushing is always in pad lock, no need to atomics
The usage of atomics was always doubtful as it was used to release a
GCond
https://bugzilla.gnome.org/show_bug.cgi?id=747220
Olivier Crête [Thu, 2 Apr 2015 01:38:11 +0000 (21:38 -0400)]
aggregator: Reset pending_eos on pad flush
https://bugzilla.gnome.org/show_bug.cgi?id=747220
Olivier Crête [Thu, 2 Apr 2015 01:37:25 +0000 (21:37 -0400)]
aggregator: Unify code to set a pad flushing
https://bugzilla.gnome.org/show_bug.cgi?id=747220
Olivier Crête [Sat, 7 Mar 2015 02:12:52 +0000 (21:12 -0500)]
aggregator: Query latency on first incoming buffer.
And keep on querying upstream until we get a reply.
Also, the _get_latency_unlocked() method required being calld
with a private lock, so removed the _unlocked() variant from the API.
And it now returns GST_CLOCK_TIME_NONE when the element is not live as
we think that 0 upstream latency is possible.
https://bugzilla.gnome.org/show_bug.cgi?id=745768
Olivier Crête [Sat, 7 Mar 2015 02:12:13 +0000 (21:12 -0500)]
aggregator: Be more aggressive with invalid replies to our latency query
https://bugzilla.gnome.org/show_bug.cgi?id=745768
Matthew Waters [Sat, 7 Mar 2015 15:04:11 +0000 (02:04 +1100)]
aggregatory: don't redefine GST_FLOW_CUSTOM_SUCCESS
Arun Raghavan [Thu, 26 Feb 2015 18:56:00 +0000 (00:26 +0530)]
aggregator: Use standard upstream latency querying logic
The same functionality is duplicated in the default latency querying
now.
Olivier Crete [Fri, 20 Feb 2015 02:21:56 +0000 (21:21 -0500)]
aggregator: Use src_lock to protect latency related members
One has to use the src_lock anyway to protect the min/max/live so they
can be notified atomically to the src thread to wake it up on changes,
such as property changes. So no point in having a second lock.
Also, the object lock was being held across a call to
GST_ELEMENT_WARNING, guaranteeing a deadlock.
Olivier Crête [Thu, 19 Feb 2015 23:53:32 +0000 (18:53 -0500)]
aggregator: Remove untrue comment
Olivier Crête [Thu, 19 Feb 2015 23:30:35 +0000 (18:30 -0500)]
aggregator: Don't try to push tags while flush seeking
The downstream segment could have been flushed already, so
need to re-send the segment event before re-sending the tags.
https://bugzilla.gnome.org/show_bug.cgi?id=742684
Sebastian Dröge [Thu, 19 Feb 2015 09:04:28 +0000 (11:04 +0200)]
aggregator: Use the sinkpads iterator directly to query upstream latencies
While gst_aggregator_iterate_sinkpads() makes sure that every pad is only
visited once, even when the iterator has to resync, this is not all we have
to do for querying the latency. When the iterator resyncs we actually have
to query all pads for the latency again and forget our previous results. It
might have happened that a pad was removed, which influenced the result of
the latency query.
Sebastian Dröge [Thu, 19 Feb 2015 08:57:09 +0000 (10:57 +0200)]
aggregator: Move gst_aggregator_get_latency_unlocked() a bit
It was between another function and its helper function before, which was
confusing when reading the code as it had nothing to do with the other
functions.
Sebastian Dröge [Wed, 18 Feb 2015 23:28:06 +0000 (01:28 +0200)]
aggregator: Fail the latency query if one of the upstream queries fails
Olivier Crête [Wed, 18 Feb 2015 20:53:53 +0000 (15:53 -0500)]
aggregator: Document locking order
https://bugzilla.gnome.org/show_bug.cgi?id=742684
Olivier Crête [Wed, 18 Feb 2015 20:11:14 +0000 (15:11 -0500)]
aggregator: Rename confusinly named SRC_STREAM_LOCK macros to SRC_LOCK
This will match the name of the lock itself. It is also not a stream
lock as it not recursive and not held while pushing.
https://bugzilla.gnome.org/show_bug.cgi?id=742684
Olivier Crête [Wed, 18 Feb 2015 20:06:01 +0000 (15:06 -0500)]
aggregator: Rename confusingly named stream lock to flush lock
This lock is not what is commonly known as a "stream lock" in GStremer,
it's not recursive and it's taken from the non-serialized FLUSH_START event.
https://bugzilla.gnome.org/show_bug.cgi?id=742684
Olivier Crête [Wed, 18 Feb 2015 20:04:04 +0000 (15:04 -0500)]
aggregator: Fix macro indendation
Changes no code
https://bugzilla.gnome.org/show_bug.cgi?id=742684
Tim-Philipp Müller [Fri, 13 Feb 2015 23:45:20 +0000 (23:45 +0000)]
aggregator: drop GAP events until we handle them properly
Tim-Philipp Müller [Fri, 13 Feb 2015 15:53:19 +0000 (15:53 +0000)]
aggregator: use new gst_aggregator_pad_drop_buffer()
Tim-Philipp Müller [Fri, 13 Feb 2015 15:49:50 +0000 (15:49 +0000)]
aggregator: add gst_aggregator_pad_drop_buffer()
steal_buffer() + unref seems to be a wide-spread idiom
(which perhaps indicates that something is not quite
right with the way aggregator pad works currently).
Tim-Philipp Müller [Thu, 12 Feb 2015 13:32:39 +0000 (13:32 +0000)]
aggregator: only post latency message if anything changed
Perhaps we should check for element state as well and
only post it if in PLAYING state.
Sebastian Dröge [Wed, 11 Feb 2015 13:16:21 +0000 (14:16 +0100)]
Improve and fix LATENCY query handling
This now follows the design docs everywhere, especially the maximum latency
handling.
https://bugzilla.gnome.org/show_bug.cgi?id=744106
Sebastian Dröge [Tue, 10 Feb 2015 09:49:16 +0000 (10:49 +0100)]
aggregator: Pause srcpad task on flow errors
Otherwise we will call the task function over and over again until
upstream finally handled the flow return and shuts us down.
Sebastian Dröge [Fri, 6 Feb 2015 09:59:27 +0000 (10:59 +0100)]
aggregator: Streamline latency calculations
Min latency can never be invalid, latency property can never be invalid
either. So no need to check for all these things in various places.
Sebastian Dröge [Fri, 6 Feb 2015 09:36:28 +0000 (10:36 +0100)]
aggregator: If upstream has no max latency but the subclass has, take the subclass max latency
Sebastian Dröge [Fri, 6 Feb 2015 09:33:59 +0000 (10:33 +0100)]
aggregator: Fix min>max latency error check
We have to include the upstream latency, our own latency and the subclass
latency in the calculations.
FIXME: This is still not entirely correct
Sebastian Dröge [Fri, 6 Feb 2015 09:30:59 +0000 (10:30 +0100)]
aggregator: Don't add the latency property to the max latency
It has no meaning for the max latency and is only used to increase the min
latency.
Thibault Saunier [Mon, 26 Jan 2015 16:06:29 +0000 (17:06 +0100)]
aggregator: Cleanup locking around AggregatorPad flush related fields
And document the locking
https://bugzilla.gnome.org/show_bug.cgi?id=742684
Mathieu Duponchelle [Mon, 26 Jan 2015 12:11:05 +0000 (13:11 +0100)]
aggregator: keep chain functions as dumb as possible.
+ A pad chain function has no business checking other pads,
that's what the aggregate thread is for.
https://bugzilla.gnome.org/show_bug.cgi?id=742684
Thibault Saunier [Mon, 26 Jan 2015 10:32:47 +0000 (11:32 +0100)]
aggregator: More fixes around locking when accessing protected private fields
In some more places we were accessing GstAggregator->segment
and GstAggregator->seqnum without holding the GST_OBJECT_LOCK
https://bugzilla.gnome.org/show_bug.cgi?id=742684
Thibault Saunier [Mon, 26 Jan 2015 10:29:08 +0000 (11:29 +0100)]
aggregator: Make the PAD_LOCK private
Instead of using the GST_OBJECT_LOCK we should have
a dedicated mutex for the pad as it is also associated
with the mutex on the EVENT_MUTEX on which we wait
in the _chain function of the pad.
The GstAggregatorPad.segment is still protected with the
GST_OBJECT_LOCK.
Remove the gst_aggregator_pad_peak_unlocked method as it does not make
sense anymore with a private lock.
https://bugzilla.gnome.org/show_bug.cgi?id=742684
Thibault Saunier [Mon, 26 Jan 2015 10:25:54 +0000 (11:25 +0100)]
aggregator: Hide GstAggregatorPad buffer and EOS fileds
And add a getter for the EOS.
The user should always use the various getters to access
those fields
https://bugzilla.gnome.org/show_bug.cgi?id=742684
Olivier Crête [Wed, 21 Jan 2015 23:41:43 +0000 (18:41 -0500)]
aggregator: Document locking of GstAggregatorPrivate members
Most of them are protected by the object lock, specify
which ones use a different lock.
https://bugzilla.gnome.org/show_bug.cgi?id=742684
Olivier Crête [Wed, 21 Jan 2015 23:47:09 +0000 (18:47 -0500)]
aggregator: Document how the segment is protected
Document that it can only be accessed with the object lock.
https://bugzilla.gnome.org/show_bug.cgi?id=742684
Olivier Crête [Thu, 22 Jan 2015 00:44:57 +0000 (19:44 -0500)]
aggregator: Protect all latency related members with the object lock
The locking was not consistent, now consistently use the object lock.
https://bugzilla.gnome.org/show_bug.cgi?id=742684
Olivier Crête [Thu, 22 Jan 2015 00:43:12 +0000 (19:43 -0500)]
aggregator: Document locking for gst_aggregator_get_latency_unlocked()
Renamed it to _unlocked() to make it clear.
https://bugzilla.gnome.org/show_bug.cgi?id=742684
Olivier Crête [Thu, 22 Jan 2015 00:35:25 +0000 (19:35 -0500)]
aggregator: Protect the srcpad caps negotiation with the stream lock
Instead of adding another lock, use the srcpad stream lock, which is already
taken anyway to push out the new caps if needed.
https://bugzilla.gnome.org/show_bug.cgi?id=742684
Olivier Crête [Thu, 22 Jan 2015 00:33:18 +0000 (19:33 -0500)]
aggregator: Protect the tags with the object lock
The tags related variables were sometimes protected, sometimes not and
sometimes atomic. Put them all under the object lock.
https://bugzilla.gnome.org/show_bug.cgi?id=742684
Olivier Crête [Wed, 21 Jan 2015 23:53:20 +0000 (18:53 -0500)]
aggregator: Consistenly lock the flow_return state
Use the object's lock to protect it.
https://bugzilla.gnome.org/show_bug.cgi?id=742684
Olivier Crête [Wed, 21 Jan 2015 23:45:36 +0000 (18:45 -0500)]
aggregator: Consistently lock some members
Some members sometimes used atomic access, sometimes where not locked at
all. Instead consistently use a mutex to protect them, also document
that.
https://bugzilla.gnome.org/show_bug.cgi?id=742684
Olivier Crête [Wed, 14 Jan 2015 19:38:09 +0000 (14:38 -0500)]
aggregator: Protect exported pad members with the pad's object lock
https://bugzilla.gnome.org/show_bug.cgi?id=742684
Olivier Crête [Wed, 14 Jan 2015 19:35:15 +0000 (14:35 -0500)]
aggregator: Replace event lock with pad's object lock
Reduce the number of locks simplify code, what is protects
is exposed, but the lock was not.
Also means adding an _unlocked version of gst_aggregator_pad_steal_buffer().
https://bugzilla.gnome.org/show_bug.cgi?id=742684
Olivier Crête [Sat, 10 Jan 2015 03:01:00 +0000 (22:01 -0500)]
aggregator: Protect data with the same mutex as GCond
Whenever a GCond is used, the safest paradigm is to protect
the variable which change is signalled by the GCond with the same
mutex that the GCond depends on.
https://bugzilla.gnome.org/show_bug.cgi?id=742684
Nirbheek Chauhan [Wed, 14 Jan 2015 18:17:19 +0000 (23:47 +0530)]
aggregator: Nitpick spacing/punctuation in debug logging
Olivier Crête [Sat, 10 Jan 2015 02:51:40 +0000 (21:51 -0500)]
aggregator: Remove pointless atomic
It is only modified from the streaming thread
Olivier Crête [Sat, 10 Jan 2015 02:30:36 +0000 (21:30 -0500)]
aggregator: Fix query leak
Sebastian Dröge [Fri, 9 Jan 2015 15:43:39 +0000 (16:43 +0100)]
aggregator: Print jitter from clock waiting in the debug logs
Tim-Philipp Müller [Sun, 4 Jan 2015 17:15:37 +0000 (17:15 +0000)]
aggregator: don't use iterator when setting flush pending on pads
Tim-Philipp Müller [Sun, 4 Jan 2015 16:57:05 +0000 (16:57 +0000)]
aggregator: check if pads are ready more efficiently
No need to use an iterator for this which creates a temporary
structure every time and also involves taking and releasing the
object lock many times in the course of iterating. Not to mention
all that GList handling in gst_aggregator_iterate_sinkpads().
Tim-Philipp Müller [Sun, 4 Jan 2015 12:59:19 +0000 (12:59 +0000)]
aggregator: name vfunc arguments consistently