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24 commits

Author SHA1 Message Date
Sebastian Dröge 361c638d74 smart-video-mixer: Don't call gst_ghost_pad_construct() anymore 
It's deprecated, unneeded and doesn't do anything anymore.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-editing-services/-/merge_requests/192>
 2020-06-22 12:34:20 +03:00
Thibault Saunier 0012c6a3b0 ges: Cleanup the way we declare object types 
We create our own _DECLARE_ macro because we have instance structures
 2020-03-19 21:09:18 +00:00
Thibault Saunier d58d992674 smart-video-mixer: Handle segment updates 
We were basically ignoring any segment update which could potentially
lead to setting a wrong stream time leading to wrong alpha value
being used.
 2019-10-22 19:25:09 +02:00
Thibault Saunier d8f2a406a7 videomixer: Drop allocation query after the compositor 
Working around https://gitlab.freedesktop.org/gstreamer/gstreamer/issues/310
 2019-01-29 00:06:31 +00:00
Tim-Philipp Müller 84651fcac7 ges: avoid use of G_DECLARE_FINAL_TYPE which requires GLib 2.44 
Fixes https://gitlab.freedesktop.org/gstreamer/gst-editing-services/issues/48
 2018-12-30 19:49:44 +00:00
Tim-Philipp Müller a7347ca8f7 WIP: ges: fix API export/import and 'inconsistent linkage' on MSVC 
Export GES library API in headers when we're building the
library itself, otherwise import the API from the headers.

This fixes linker warnings on Windows when building with MSVC.

Fix up some missing config.h includes when building the lib which
is needed to get the export api define from config.h

Fixes https://gitlab.freedesktop.org/gstreamer/gst-editing-services/issues/42
 2018-12-15 00:14:51 +00:00
Thibault Saunier 3c7f488fc2 video-transition: Port to the new 'operator' API in compositor 
Now subclassing a ghostpad with an alpha property so that
we can multiply the alpha of the frame positioning meta
and the alpha of that pad, setting it on the compositor pad.

https://bugzilla.gnome.org/show_bug.cgi?id=797169
 2018-10-29 13:50:16 +00:00
Thibault Saunier b64dd33661 Revert "video-transition: Make use of the new compositor::crossfade-ratio property" 
This reverts commit 57be9b6799.
 2018-10-28 15:33:31 +00:00
Thibault Saunier a8b7180918 smartmixer: Give a unique name to each compositor instances 2017-08-10 21:40:37 -04:00
Thibault Saunier 57be9b6799 video-transition: Make use of the new compositor::crossfade-ratio property 
To achieve a real transition about to handle several level of layers.

https://bugzilla.gnome.org/show_bug.cgi?id=784827
 2017-08-03 13:16:46 -04:00
Thibault Saunier 8aa407ff27 video-mixer: Fix the way we release mixer pads 
We were using the actual mixer pad to release the smart mixer
pad, which seemed to be on purpose, but was not properly handle,
moreover, it is now forbiden to pass a pad not inside a GstElement
when releasing it.

Also properly remove ghost pads from Smart mixer, we were planly
failling at it.
 2016-12-22 09:50:39 -03:00
Sebastian Dröge abfe2c5949 ges: Fix typo by renaming positionner to positioner 
It's fortunately private API
 2016-04-13 12:31:05 +03:00
Vineeth TM e660f47a1d editing-services: use new gst_element_class_add_static_pad_template() 
https://bugzilla.gnome.org/show_bug.cgi?id=763195
 2016-03-24 14:52:58 +02:00
Thibault Saunier 8c0a6402f6 video-source: Make sure to set framepositionner zorder when creating it 
And fix a computation bug where we would be having mixing order
reversed between layers.

And make sure that the positionner does not mix up Transition handling
of the zorder
 2015-09-02 20:42:50 +02:00
Thibault Saunier 42700e98c5 smart-video-mixer: Always keep a ref on the mixer pad 2015-07-03 11:20:54 +02:00
Thibault Saunier c17dae8f0e video-transition: Use a SmartMixer as mixer 
So that the frame position metas are parsed and taken into account
 2015-07-03 11:20:54 +02:00
Thibault Saunier 8e13b7d9b8 framepositionner: Make use of the new CompositorPad.width/height 
So that the scaling is done in the compositor and this way we can cleanly interpolate its value
 2015-07-03 09:41:19 +02:00
Tim-Philipp Müller 5c79b5539b smart-video-mixer: unref pads_info hash table in dispose 
Before gst_bin_dispose() runs and destroys elements.
 2014-10-30 15:54:04 +00:00
Tim-Philipp Müller dd7d2d26ec smart-video-mixer: don't leak pads_infos hash table 2014-10-26 20:28:48 +00:00
Thibault Saunier ea2b814fba ges: Use registry to select the compositor element 2014-07-23 16:11:30 +02:00
Vincent Penquerc'h 31257a260c smart-video-mixer: fix memory leak on error path 
Coverity 1212166
 2014-06-12 09:51:02 +01:00
Kishore Arepalli 5a5228a25a ges: Fix several memory leaks 
https://bugzilla.gnome.org/show_bug.cgi?id=710390
 2013-10-31 23:11:23 +01:00
Mathieu Duponchelle 9e0632e353 ges: Add a framepositionner element used in ges-smart-mixer and ges-uri-source 
It adds metadata on the buffers and the mixer parses them.
This is done because we want to keep positionning properties
and set them on the dynamic mixer pad.

Conflicts:
	ges/Makefile.am
 2013-06-23 18:42:59 -04:00
Mathieu Duponchelle 859f4c3c05 ges-smart-mixer: first code dump, mainly copy paste from ges-smart-adder. 2013-06-23 18:37:41 -04:00