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playbin: use subset check instead of intersect

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Elements usually require that all fields on their caps are present
on the fixed caps they receive. Using intersection won't verify it,
resort to using is_subset() checks.

https://bugzilla.gnome.org/show_bug.cgi?id=760477
This commit is contained in:
Thiago Santos 2016-01-12 11:31:50 -03:00
parent 1b412a523d
commit 81c52aaa16
1 changed files with 4 additions and 4 deletions
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8
gst/playback/gstplaybin2.c
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@ -4451,7 +4451,7 @@ autoplug_continue_cb (GstElement * element, GstPad * pad, GstCaps * caps,
sinkcaps = gst_pad_query_caps (sinkpad, NULL);
if (!gst_caps_is_any (sinkcaps))
ret = !gst_caps_can_intersect (sinkcaps, caps);
ret = !gst_caps_is_subset (caps, sinkcaps);
gst_caps_unref (sinkcaps);
gst_object_unref (sinkpad);
}
@ -4482,7 +4482,7 @@ autoplug_continue_cb (GstElement * element, GstPad * pad, GstCaps * caps,
sinkcaps = gst_pad_query_caps (sinkpad, NULL);
if (!gst_caps_is_any (sinkcaps))
ret = !gst_caps_can_intersect (sinkcaps, caps);
ret = !gst_caps_is_subset (caps, sinkcaps);
gst_caps_unref (sinkcaps);
gst_object_unref (sinkpad);
}
@ -4500,7 +4500,7 @@ autoplug_continue_cb (GstElement * element, GstPad * pad, GstCaps * caps,
sinkcaps = gst_pad_query_caps (sinkpad, NULL);
if (!gst_caps_is_any (sinkcaps))
ret = !gst_caps_can_intersect (sinkcaps, caps);
ret = !gst_caps_is_subset (caps, sinkcaps);
gst_caps_unref (sinkcaps);
gst_object_unref (sinkpad);
}
@ -4530,7 +4530,7 @@ sink_accepts_caps (GstPlayBin * playbin, GstElement * sink, GstCaps * caps)
sinkcaps = gst_pad_query_caps (sinkpad, NULL);
/* Got the sink pad, now let's see if the element actually does accept the
* caps that we have */
ret = gst_caps_can_intersect (sinkcaps, caps);
ret = gst_caps_is_subset (caps, sinkcaps);
gst_caps_unref (sinkcaps);
gst_object_unref (sinkpad);
}