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caps: shortcut simplify earlier

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A simple caps is already simplified, no need to check for fixedness.
This commit is contained in:
Wim Taymans 2012-03-12 18:25:38 +01:00
parent f4aa1b1011
commit 4cdddd2bb1
1 changed files with 3 additions and 2 deletions
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5
gst/gstcaps.c
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@ -1774,14 +1774,15 @@ gst_caps_simplify (GstCaps * caps)
g_return_val_if_fail (GST_IS_CAPS (caps), NULL);
if (gst_caps_is_fixed (caps))
start = GST_CAPS_LEN (caps) - 1;
/* one caps, already as simple as can be */
if (start == 0)
return caps;
caps = gst_caps_make_writable (caps);
g_ptr_array_sort (GST_CAPS_ARRAY (caps), gst_caps_compare_structures);
start = GST_CAPS_LEN (caps) - 1;
for (i = start; i >= 0; i--) {
simplify = gst_caps_get_structure_unchecked (caps, i);
compare = gst_caps_get_structure_unchecked (caps, start);