Lines Matching full:alpha

4 Subject: [PATCH 20/41] waylandsink: Support window alpha property
7 gst-launch-1.0 videotestsrc ! waylandsink alpha=0.5
34 +      g_param_spec_double ("alpha", "Window alpha",
35 +          "Wayland window alpha", 0.0, 1.0, 1.0,
45 +  self->alpha = 1.0;
54 +gst_wayland_sink_set_alpha (GstWaylandSink * self, gdouble alpha)
56 +  if (alpha == self->alpha)
60 +  self->alpha = alpha;
61 +  gst_wl_window_ensure_alpha (self->window, alpha);
74 +      g_value_set_double (value, self->alpha);
96 +      gst_wl_window_ensure_alpha (self->window, self->alpha);
104 +        gst_wl_window_ensure_alpha (self->window, self->alpha);
116 +  gdouble alpha;
137 +gst_wl_window_ensure_alpha (GstWlWindow * window, gdouble alpha)
141 +  snprintf (s, sizeof (s), "attrs=alpha:%f;", alpha);
157 +void gst_wl_window_ensure_alpha (GstWlWindow * self, gdouble alpha);