Matthew Waters
8bf2acba1d
videoaggregator: operate on caps rather than video info
...
Otherwise the CapsFeatures will be lost along with the possibility
of multiple output types and formats.
https://bugzilla.gnome.org/show_bug.cgi?id=738129
2014-10-21 01:14:36 +11:00
Matthew Waters
b30f8985d5
aggregator: add latency query handling
2014-10-09 23:52:11 +11:00
Matthew Waters
9aa89185ed
videoaggregator: support unresponsive pads
...
Render unresponsive pads with the last video frame received.
2014-10-09 23:52:11 +11:00
Matthew Waters
1e84482f36
videoaggregator: remove the use of the queued buffer on sink pads
...
That data is now held by the aggregator class
2014-10-09 23:52:11 +11:00
Thibault Saunier
138e63fd52
videoaggregator: Do not wrongly set the aggregator.segment
...
The aggregator.segment is not to be initialized by the subclasses but
by the aggregator itself. Moreover, initializing it on start would make
us loose the information coming from the initial seek.
2014-10-06 18:57:28 +02:00
Thibault Saunier
47aea18826
videoaggregator: Make sure not to unref a NULL pointer
2014-10-06 18:57:28 +02:00
Sebastian Dröge
9e122f6442
videoaggregator: Unmap and free GstVideoFrames as needed after conversion and errors
2014-10-06 10:11:47 +03:00
Thibault Saunier
d2f4d20d85
videoaggregator: Do not to release VIDEO_AGGREGATOR_LOCK while setting format info
...
We should be able to always keep the VIDEO_AGGREGATOR_LOCK while
negotiating caps, this patch introduce that change.
That also implies that we do not need the SETCAPS_LOCK anymore because
now VIDEO_AGGREGATOR_LOCK guarantees that setcaps is not called from
several threads and the gst_aggregator_set_caps method is now
protected.
https://bugzilla.gnome.org/show_bug.cgi?id=735042
2014-10-03 13:18:05 +02:00
Sebastian Dröge
6daef6a2f8
videoaggregator: Also copy over the chroma siting and colorimetry when deciding on a conversion
2014-10-01 17:22:59 +03:00
Sebastian Dröge
f4451b764f
videoaggregator: Revert the last commit and handle resolutions differences properly
...
This is about converting the format, not about converting any widths and
heights. Subclasses are expected to handler different resolutions themselves,
like the videomixers already do properly.
2014-10-01 17:18:05 +03:00
Sebastian Dröge
30f6b63c3d
videoaggregator: GstVideoConverter currently can't rescale and will assert
...
Leads to ugly assertions instead of properly erroring out:
CRITICAL **: gst_video_converter_new: assertion 'in_info->width == out_info->width' failed
2014-10-01 17:11:16 +03:00
Matthew Waters
62a430ad21
videoaggregator: don't create converters when the subclass doesn't want them
...
fixes a critical with glvideomixer after
35bd1969f9
2014-09-28 16:58:42 +10:00
Wim Taymans
e4dd599a55
video: use video lib conversion code instead of copy
2014-09-24 16:55:49 +02:00
Matthew Waters
4b1bf9b52a
videoaggregator: push the caps event as soon as we receive it
...
Along with the required mandatory dependent events.
Some elements need to perform an allocation query inside
::negotiated_caps(). Without the caps event being sent prior,
downstream elements will be unable to answer and will return
an error.
https://bugzilla.gnome.org/show_bug.cgi?id=732662
2014-08-11 23:36:27 +10:00
Sebastian Rasmussen
bc15905c45
videoaggregator: Unref allowed caps after usage
...
Fixes https://bugzilla.gnome.org/show_bug.cgi?id=734522
2014-08-10 11:55:09 +01:00
Thibault Saunier
4e60b291f8
videoaggregator: Fix some more the locking logic in update_src_caps
...
We need the GST_OBJECT_LOCK only to iterate the sinkpads, nothing else.
https://bugzilla.gnome.org/show_bug.cgi?id=732750
2014-07-06 23:36:10 +02:00
Tim-Philipp Müller
27ad5ef8d6
videoaggregator: fix broken locking in update_src_caps function
...
We would unlock an already-unlocked mutex that we never re-locked.
https://bugzilla.gnome.org/show_bug.cgi?id=732750
2014-07-06 22:16:48 +01:00
Vincent Penquerc'h
771ed7e429
videoaggregator: reset QoS on segment event
...
https://bugzilla.gnome.org/show_bug.cgi?id=732540
2014-07-01 16:35:42 +01:00
Sebastian Dröge
97cf5acb20
badvideo: Rename videoconvert functions to prevent conflicts with static linking
...
https://bugzilla.gnome.org/show_bug.cgi?id=728443
2014-06-28 17:03:19 +02:00
Matthew Waters
b1c00adfd7
videoaggregator: fix a refcount error when keeping the buffer
...
We take a ref on the pad's buffer at the beginning so we need to
unref when we are done in all cases.
2014-06-27 00:14:03 +10:00
Matthew Waters
fe79c90fc1
videoaggregator: don't clobber already heap allocated video frame
...
CID # 1223440
2014-06-23 22:40:23 +10:00
Matthew Waters
5ae625a333
videoaggregator: fix up the parent chaining for dispose and finalize
2014-06-23 22:36:23 +10:00
Thibault Saunier
6be7e91e4a
libs:video: Properly declare APIs as UNSTABLE
2014-06-21 17:02:50 +02:00
Thibault Saunier
9e0c81cb62
libs: videoaggregato: Do not import videoconvert.h in gstvideoaggregatorpad.h
...
+ Add a Private structure to the GstVideoAggregatorPad
+ Add some padding
2014-06-20 22:14:25 +02:00
Mathieu Duponchelle
a7289ae606
videoaggregator: Create a new GstVideoAggregator baseclass
...
This base class has been added to a newly created libgstbadvideo library
Co-Authored by: Thibault Saunier <tsaunier@gnome.org>
https://bugzilla.gnome.org/show_bug.cgi?id=731918
2014-06-20 19:53:33 +02:00
