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GStreamer multimedia framework
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Sebastian Dröge aa3e64c71d compositor: Use 255 as maximum alpha instead of 256 
255 will easily become 0 in the blending function as they expect
the maximum value to be 255.

Can be reproduce with

gst-launch-1.0 videotestsrc pattern=ball ! c.sink_0 \
               videotestsrc pattern=snow ! c.sink_1 \
               compositor name=c \
                 sink_0::zorder=0 sink_1::zorder=1 sink_0::crossfade-ratio=0.5 \
                 background=black ! \
               videoconvert ! xvimagesink

crossfade-ratio +/- 0.001 makes it work correctly and the same happens
at e.g. 0.25, 0.75, N*0.0625

https://bugzilla.gnome.org/show_bug.cgi?id=796846
2018-07-23 18:59:33 +03:00
ext/gl glvideomixer: fix default placement when different sized output 2018-07-12 12:48:39 +10:00
gst/compositor compositor: Use 255 as maximum alpha instead of 256 2018-07-23 18:59:33 +03:00
gst-libs/gst/video videoaggregator: Update for g_type_class_add_private() deprecation in recent GLib 2018-06-24 01:47:29 +02:00
tests videoaggregator: Rename ignore-eos pad property to repeat-after-eos 2018-05-04 16:46:00 +02:00