[ Version ( since = "1.2" ) ]
public unowned CapsFeatures? get_features (uint index)
Finds the features in this at index
, and returns it.
WARNING: This function takes a `const GstCaps *`, but returns a non-const `GstCapsFeatures *`. This is for programming convenience -- the
caller should be aware that features inside a constant Caps should not be modified. However, if
you know the caps are writable, either because you have just copied them or made them writable with gst_caps_make_writable
,
you may modify the features returned in the usual way, e.g. with functions like add
.
this |
a Caps |
index |
the index of the structure |
a pointer to the CapsFeatures corresponding to |