GStreamer multimedia framework
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Sebastian Dröge e87fa73e60 compositor: Implement different operators via per-pad property
This removes the crossfade-ratio property and replaces it with an
operator property. Currently this implements the following operators:

- SOURCE: Copy over the source and don't look at the destination
- OVER: Default blending of the source over the destination
- ADD: Like OVER but simply adding the alpha instead

See the example for how to implement crossfading with this.

https://bugzilla.gnome.org/show_bug.cgi?id=797169
2018-10-28 17:13:26 +00:00
ext/gl glvideomixer: fix the default blend modes for unpremultipled alpha 2018-10-05 01:18:59 +10:00
gst/compositor compositor: Implement different operators via per-pad property 2018-10-28 17:13:26 +00:00
gst-libs/gst/video videoaggregator: Make sure to hold object lock while iterating sink pads 2018-08-16 10:03:19 +03:00
tests compositor: Implement different operators via per-pad property 2018-10-28 17:13:26 +00:00