#GST_VIDEO_FIELD_ORDER_UNKNOWN when order is not a valid string representation for a #GstVideoFieldOrder.
VideoFieldOrder.fromString
Convert order to a #GstVideoFieldOrder
Parameters
order | a field order |
Returns
the #GstVideoFieldOrder of order or
Convert order to a #GstVideoFieldOrder
order | a field order |
#GST_VIDEO_FIELD_ORDER_UNKNOWN when order is not a valid string representation for a #GstVideoFieldOrder.