Commit graph

302 commits

Author SHA1 Message Date
Philippe Normand
ea3b074ead playsink: Add text-offset property
When the playsink contains a text chain this property controls the
synchronisation of the subtitles and video by controlling the underlying
subtitleoverlay::subtitle-ts-offset property.

https://bugzilla.gnome.org/show_bug.cgi?id=797134
2018-11-01 09:52:34 +00:00
Philippe Normand
62e4e15245 playsink: audio visualization support fixes
The queue between the audiotee and the audio chain wasn't properly added to the
bin, leading to streamsynchronizer locks on EOS. Reconfiguration of the
visualization chain wasn't working as expected either. It is now possible to
dynamically enable/disable the audio visualization support.

https://bugzilla.gnome.org/show_bug.cgi?id=796553
2018-08-16 17:17:42 +01:00
Edward Hervey
a7e8f16df3 playsink: Properly propagate SEGMENT seqnum
When flushing chains, make sure the FLUSH events have seqnum
that are consistent with the current SEGMENT seqnum
2018-06-05 17:30:47 +02:00
Mark Nauwelaerts
28f4e7db12 playsink: do not link to audio or video filter using padname
... as a sinkpad need not be called "sink", and it is not the case
for e.g. timeoverlay (and friends).

Fixes https://bugzilla.gnome.org/show_bug.cgi?id=776623
2017-01-04 15:09:00 +01:00
Jan Schmidt
8a20b06e0b playsink: warn if a custom sink is set that has no 'sink' pad 2016-11-17 00:43:58 +11:00
Sebastian Dröge
d5e8b7df6c playback: Use new gst_bin_set_suppressed_flags() API instead of worrying about the flags in multiple places 2016-09-12 18:37:21 +02:00
Sebastian Dröge
06ea25ade3 playsink: Don't send another step event to the audio-sink if we got step-done from there
Otherwise we would end up with a deadlock as the audio-sink emits step-done
from its streaming thread.
2016-06-27 20:55:00 +03:00
Sebastian Dröge
88d8f81fcc playsink: Force STEP events on the video-sink for GST_FORMAT_BUFFERS
It does not make much sense for audio sinks.
2016-06-27 20:55:00 +03:00
Vineeth TM
44b70ca3a1 base: use new gst_element_class_add_static_pad_template()
https://bugzilla.gnome.org/show_bug.cgi?id=763075
2016-03-24 14:25:41 +02:00
Sebastian Dröge
e2c992de46 Revert "playbin: use avdeinterlace for deinterlacing until deinterlace is ported"
This reverts commit 0615794300.

deinterlace was ported at some point in the last 4 years and has better video
format support, and especially better negotiation than avdeinterlace. Having
avdeinterlace but not deinterlace causes various problems in zerocopy
scenarios.

https://bugzilla.gnome.org/show_bug.cgi?id=760553
2016-03-02 20:47:42 +02:00
Edward Hervey
27a1fa469c Revert "playsink: Properly mark pending blocked pads"
This reverts commit 62053852de.

The issue that the patch fixes is only noticeable when using decodebin3,
which isn't yet in master.
2016-02-23 09:35:22 +01:00
Edward Hervey
62053852de playsink: Properly mark pending blocked pads
When blocking input pads, we also need to properly set the appropriate
pending flag.

Without this, when switching stream types after initial configuration
(like going from Audio+Video to Audio+Video+Sub) playsink would never
wait for *all* input streams to be blocked (it would just wait for the
new input pad (text in this case) to be blocked).

Since the reconfiguration might introduce unlinking/relinking of elements,
we need to ensure that *ALL* input streams are blocked.

Failure to do so would result in having some input streams pushing data
to inactive elements (returning GST_FLOW_FLUSHING) or unlinked pads
(returning GST_FLOW_NOT_LINKED).

A later optimization could involve only blocking the input pads that
might be involved in reconfiguration. But better be safe than sorry for
now :)
2016-01-15 10:05:58 +01:00
Sebastian Dröge
6a57399270 playsink: Don't leak audio/video filters due to floating references weirdness
The filters' floating references are sinked during set_property() already,
which means that GstBin takes a new reference when adding the filter to it.
Get rid of the additional reference after adding the filter to the bin.
2015-12-25 11:34:10 +01:00
Sebastian Dröge
a136ac0e2f playsink: Allow reuse of audio/video filters by unparenting them from their bins
And also recreate the chains if the filter is changing.
2015-12-25 10:36:44 +01:00
Sebastian Dröge
24181db083 playsink: Don't leak audio/video filters when using non-raw media 2015-12-25 10:28:02 +01:00
Rajat Verma
68ec631db7 playsink: relink text_pad in case of reconfiguration
In case of reconfiguration, text_pad should be re-connected with
stream synchronizer sink pad. Otherwise we'll leave an unlinked pad around if
there always was a streamsynchronizer text pad.

https://bugzilla.gnome.org/show_bug.cgi?id=756804
2015-10-20 10:37:04 +03:00
Sebastian Dröge
4d6aa0f831 decodebin/playbin/playsink/subtitleoverlay: Post async-done on state change failures
https://bugzilla.gnome.org/show_bug.cgi?id=756611
2015-10-19 11:06:25 +03:00
Sebastian Dröge
87dbe54797 playsink: Immediately error out if state change fails
Otherwise we chain up to the parent class' change_state function and might
override the failure with SUCCESS.

https://bugzilla.gnome.org/show_bug.cgi?id=756611
2015-10-19 11:06:25 +03:00
Vineeth TM
b424bc2e4f playsink: Fix volume element leak
In case sink implements a streamvolume interface, volume element is being got
from the sink. But this is transfer full. So the memory should be freed before
setting it to NULL. This was resulting in major memory leaks

https://bugzilla.gnome.org/show_bug.cgi?id=755867
2015-10-15 09:42:21 +03:00
Sebastian Dröge
f99a24f8b3 playsink: Require the streamvolume interface on the sink when using the sink's volume/mute properties
If the sink has properties named volume and mute, we have no idea about their
meaning. The streamvolume interface standardizes the meaning.

In the case of osxaudiosink for example, the current volume property has a
range of 0.0 to 1.0, but we need 0.0 to 10.0 or similar. Also osxaudiosink
has no mute property. As such, the volume element should be used here instead.

https://bugzilla.gnome.org/show_bug.cgi?id=752156
2015-07-10 11:55:23 +03:00
Víctor Manuel Jáquez Leal
7b78a33dc6 playsink: fix the channel of color balance element
When traversing the color balance element channel list to find the one that
matches with the playsink proxy, the assignation was set to iterator of the
playsink proxy, not the balance element. Thus, the mapping to the values of
the balance element channel was wrong.

This patch fixes the assignation of the color balance element channel, so the
mapping to the channel of the color balance element is fixed.

https://bugzilla.gnome.org/show_bug.cgi?id=750691
2015-06-10 13:12:31 +02:00
Vineeth TM
50beddd474 playsink: cannot enable text flag while playing
when text playbin is not enabled in the beginning, then
video_srcpad_stream_synchronizer gets linked to videochain->sinkpad
and when we try to enable text bin during play, since it is already linked to videochain,
text chain does not get linked properly. Hence unlinking the same
before linking to text chain

https://bugzilla.gnome.org/show_bug.cgi?id=748908
2015-06-10 10:38:45 +02:00
Thiago Santos
12ac087807 playsink: use queue to avoid lock in audiotee audio branches
This part of pipeline is:

tee name=t ! visualizationbin ! streamsynchronizer name=s
t. ! s.

streamsynchronizer might block and it could starve the visualization
branch of the pipeline when it is enabled.

The visualization bin has queues internally but the other branch
that links the audiotee directly to the synchronizer is vulnerable
to block. Adding a queue between "t. ! s." fixes deadlocks.

https://bugzilla.gnome.org/show_bug.cgi?id=749676
2015-05-28 04:56:16 -03:00
Luis de Bethencourt
df08f5eabe remove unused enum items PROP_LAST
This were probably added to the enums due to cargo cult programming and are
unused. Removing them.
2015-04-24 17:11:01 +01:00
Ramiro Polla
33b9535d97 playsink: remove redundant else statements 2015-03-14 14:21:32 +00:00
Sebastian Dröge
90eb93c2ef Don't compare booleans for equality to TRUE and FALSE
TRUE is 1, but every other non-zero value is also considered true. Comparing
for equality with TRUE would only consider 1 but not the others.
2014-12-01 09:51:12 +01:00
Andrei Sarakeev
e5c6f59140 playsink: Reset mute property of the sink to playsink's value when setting up the audio chain
Otherwise the following can happen:
1. set mute=true
2. play media1 (Ok)
3. play media without audio (audiochain removed)
4. play media2 (audiochain created, mute=*false*)

https://bugzilla.gnome.org/show_bug.cgi?id=740675
2014-11-25 10:23:50 +01:00
Heinrich Fink
4497b73806 playsink: Use correct property enum value for video-filter property installation 2014-10-10 12:14:57 +03:00
Sebastian Dröge
52e97f59ba playsink: Add audio/videoconvert in front of the audio/video-filters
audioresample and videoscale is something the application will have to do if
required, but we can at least help here by adding the
audioconvert/videoconvert elements.

https://bugzilla.gnome.org/show_bug.cgi?id=735748
2014-09-16 21:42:46 +03:00
Arun Raghavan
40699e020a playsink: Fix filter property getter
The switch-case set was incomplete.

https://bugzilla.gnome.org/show_bug.cgi?id=733012
2014-07-12 13:01:45 +05:30
Sebastian Dröge
0760fe8625 playsink: Always take the playsink lock when adding or removing pad probes
Otherwise we might end up inside the callback without having stored
the probe id... then try to remove that probe (not!) from the callback
and wait forever for the pad to unblock.
2014-05-20 09:51:07 +02:00
Sebastian Dröge
4d062b230a playsink: Don't block on non-serialized events
https://bugzilla.gnome.org/show_bug.cgi?id=729321
2014-05-01 13:18:10 +02:00
Arun Raghavan
f4cab18ec1 playback: Add video-/audio-filter properties
This provides an audio-filter and video-filter property to allow
applications to set filter elements/bins. The idea is that these will
e
applied if possible -- for non-raw sinks, the filters will be skipped.

If the application wishes to force the application of the filters, this
can be done by setting the new flag introduced on playsink -
GST_PLAY_FLAG_FORCE_FILTERS.

https://bugzilla.gnome.org/show_bug.cgi?id=679031
2014-03-16 18:38:29 +01:00
Sebastian Dröge
1bda077374 Revert "playback: Add video-/audio-filter properties"
This reverts commit fb8fdedb4f.
2014-03-16 18:38:25 +01:00
Arun Raghavan
fb8fdedb4f playback: Add video-/audio-filter properties
This provides an audio-filter and video-filter property to allow
applications to set filter elements/bins. The idea is that these will be
applied if possible -- for non-raw sinks, the filters will be skipped.

If the application wishes to force the application of the filters, this
can be done by setting the new flag introduced on playsink -
GST_PLAY_FLAG_FORCE_FILTERS.

https://bugzilla.gnome.org/show_bug.cgi?id=679031
2014-03-16 18:35:57 +01:00
Arun Raghavan
bfb78cee42 playsink: Fix documentation for what the audio chain looks like
https://bugzilla.gnome.org/show_bug.cgi?id=679031
2014-03-16 11:02:43 +01:00
Sebastian Dröge
4dd30bbd16 playsink: Only remove the complete text chain if the text pad goes away
If the text pads does not go away we just set the overlay to silent, which
allows us to immediately re-enable subs later again. However before this
change we also released the streamsynchronizer text pads, which deadlocked
because there was still dataflow going on. Just do this only if we remove
the complete chain.

https://bugzilla.gnome.org/show_bug.cgi?id=683504
2014-02-16 15:35:31 +01:00
Sebastian Dröge
0e9806a03e playsink: Fix visualizations if no visualization plugin was set
https://bugzilla.gnome.org/show_bug.cgi?id=712280
2013-11-26 12:03:24 +01:00
Tim-Philipp Müller
b1ff48c1a1 docs: remove old 0.10 Since markers
They're just confusing.
2013-11-16 16:10:07 +00:00
Sebastian Dröge
dd4fe544bc playsink: If the visualisation is changing and reconfiguration is pending, do it all during reconfiguration
Otherwise we will have two pad blocks that want to use the same mutex
and block each other via the streamlock.

https://bugzilla.gnome.org/show_bug.cgi?id=709210
2013-10-02 15:03:46 +02:00
Loïc Minier
8492b956cd playback: fix docs of convert-sample action signal
convert-sample returns a GstSample, not a GstBuffer.

https://bugzilla.gnome.org/show_bug.cgi?id=707660
2013-09-07 14:58:46 +01:00
Sebastian Dröge
61c1d15ce7 playsink: Don't set sink to NULL if a new one is set while the old one is still in use 2013-08-14 15:43:53 +02:00
Sebastian Dröge
0bd0c925e3 playsink: Remove two unused variables 2013-07-23 13:42:40 +02:00
Sebastian Dröge
94fc577dd5 playsink: Fix handling of colorbalance element if the sink does not implement it 2013-07-23 12:35:46 +02:00
Sebastian Dröge
0947c7ab30 playsink: Improve segment handling in the custom flushing for subtitle stream switches
This code needs a lot more work to be improved for 1.0.
2013-07-23 11:13:19 +02:00
Sebastian Dröge
4c1fc76407 playsink: ref_sink() any sinks that are set on playsink
Otherwise the behaviour of the properties is inconsistent.
2013-07-10 13:21:29 +02:00
Sebastian Dröge
f68b6c2626 playbin: Change sink ownership handling to be a bit more sane
playbin will now only activate the sinks in a single place and
will never change the states of any sinks that are owned by
playsink.

Also handle text-sinks the same way as audio/video sinks inside
playbin.
2013-07-09 14:57:05 +02:00
Sebastian Dröge
b3a15872b7 playsink: If we switch sinks, make sure that the old sink is set to NULL 2013-07-02 14:18:20 +02:00
Sebastian Dröge
c725591010 playsink: Consider new audio/video sinks when reconfiguring 2013-07-02 14:01:52 +02:00
Sreerenj Balachandran
8a2dbeb1ef playsink: Fix the block diagram of deinterlace bin.
Fixes https://bugzilla.gnome.org/show_bug.cgi?id=702465
2013-06-17 16:28:44 +02:00