Refactor deinterlace to use mlt_image_format_size().
Refactor deinterlace to use mlt_image_format_size().

anba8005/mlt,siddharudh/mlt,siddharudh/mlt,j-b-m/mlt,xzhavilla/mlt,mltframework/mlt,j-b-m/mlt,anba8005/mlt,siddharudh/mlt,j-b-m/mlt,siddharudh/mlt,anba8005/mlt,mltframework/mlt,mltframework/mlt,siddharudh/mlt,mltframework/mlt,xzhavilla/mlt,anba8005/mlt,anba8005/mlt,xzhavilla/mlt,anba8005/mlt,siddharudh/mlt,mltframework/mlt,mltframework/mlt,anba8005/mlt,j-b-m/mlt,anba8005/mlt,j-b-m/mlt,siddharudh/mlt,j-b-m/mlt,j-b-m/mlt,mltframework/mlt,siddharudh/mlt,xzhavilla/mlt,mltframework/mlt,anba8005/mlt,xzhavilla/mlt,xzhavilla/mlt,mltframework/mlt,xzhavilla/mlt,xzhavilla/mlt,mltframework/mlt,siddharudh/mlt,xzhavilla/mlt,j-b-m/mlt,j-b-m/mlt,j-b-m/mlt