Finds the structure in caps that has the index index, and
returns it.
WARNING: This function takes a const GstCaps *, but returns a
non-const GstStructure *. This is for programming convenience --
the caller should be aware that structures inside a constant
gstreamer.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 Caps.makeWritable, you may modify the
structure returned in the usual way, e.g. with functions like
Structure.set.
You do not need to free or unref the structure returned, it
belongs to the gstreamer.Caps
Finds the structure in caps that has the index index, and returns it.
WARNING: This function takes a const GstCaps *, but returns a non-const GstStructure *. This is for programming convenience -- the caller should be aware that structures inside a constant gstreamer.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 Caps.makeWritable, you may modify the structure returned in the usual way, e.g. with functions like Structure.set.
You do not need to free or unref the structure returned, it belongs to the gstreamer.Caps