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digitalzoom: change videocrop parameters before passing caps event

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Avoids one extra uneeded renegotiation if the elements are already
configured to their final property values when the caps event
goes through.

Also avoids hitting bug https://bugzilla.gnome.org/show_bug.cgi?id=748344
This commit is contained in:
Thiago Santos 2015-04-27 21:14:02 -03:00
parent 239cb53e06
commit ca96378ebf
1 changed files with 4 additions and 6 deletions
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10
gst/camerabin2/gstdigitalzoom.c
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@ -212,21 +212,19 @@ gst_digital_zoom_sink_event (GstPad * sink, GstObject * parent,
if (is_caps) {
gst_event_parse_caps (event, &caps);
gst_caps_ref (caps);
g_object_get (self->capsfilter, "caps", &old_caps, NULL);
g_object_set (self->capsfilter, "caps", caps, NULL);
gst_digital_zoom_update_crop (self, caps);
}
ret = gst_pad_event_default (sink, parent, event);
if (is_caps) {
if (ret)
gst_digital_zoom_update_crop (self, caps);
else
if (!ret) {
gst_digital_zoom_update_crop (self, old_caps);
g_object_set (self->capsfilter, "caps", old_caps, NULL);
}
if (caps)
gst_caps_unref (caps);
if (old_caps)
gst_caps_unref (old_caps);
}