GstCaps Structure describing sets of media formats @caps: @caps: @string: @caps: @string: @type: @flags: @structs: @_gst_reserved: @caps: @string: @_gst_reserved: @Returns: @Returns: @media_type: @fieldname: @Varargs: @Returns: @struct1: @Varargs: @Returns: @structure: @var_args: @Returns: @caps: @Returns: @caps: @caps: @Returns: @caps1: @caps2: @caps1: @structure: @caps: @Returns: @caps: @Returns: @caps: @index: @Returns: @caps: @Returns: @caps: @field: @Varargs: @caps: @field: @varargs: @caps: @Returns: @caps: @Returns: @caps: @Returns: @caps: @Returns: @caps1: @caps2: @Returns: @caps1: @caps2: @Returns: @caps1: @caps2: @Returns: @caps1: @caps2: @Returns: @caps: @Returns: @caps: @Returns: @caps: @parent: @Returns: @parent: @Returns: @caps: @newcaps: @caps: @Returns: @string: @Returns: @structure: @field_name: @target: @Returns: @structure: @field_name: @target: @Returns: