VideoMeta.map
bool map(uint plane, gst.map_info.MapInfo info, out void * data, out int stride, gst.types.MapFlags flags)Map the video plane with index plane in meta and return a pointer to the first byte of the plane and the stride of the plane.
Parameters
plane | a plane |
info | a #GstMapInfo |
data | the data of plane |
stride | the stride of plane |
flags | GstMapFlags |
Returns
TRUE if the map operation was successful.