Remove hardcoded luma scaling and passing skip_luma_scale to frame.
Remove hardcoded luma scaling and passing skip_luma_scale to frame.

Luma scaling does not work and passing skip_luma_scale can be done by
setting set.skip_luma_scale on the producer.

xzhavilla/mlt,ttill/MLT,siddharudh/mlt,ttill/MLT-roto,wideioltd/mlt,ttill/MLT,xzhavilla/mlt,ttill/MLT-roto-tracking,zzhhui/mlt,ttill/MLT,gmarco/mlt-orig,xzhavilla/mlt,gmarco/mlt-orig,zzhhui/mlt,wideioltd/mlt,anba8005/mlt,ttill/MLT,mltframework/mlt,ttill/MLT-roto-tracking,j-b-m/mlt,mltframework/mlt,siddharudh/mlt,ttill/MLT-roto-tracking,mltframework/mlt,ttill/MLT,siddharudh/mlt,ttill/MLT-roto-tracking,gmarco/mlt-orig,anba8005/mlt,j-b-m/mlt,mltframework/mlt,ttill/MLT-roto-tracking,siddharudh/mlt,wideioltd/mlt,ttill/MLT-roto,mltframework/mlt,anba8005/mlt,ttill/MLT-roto-tracking,anba8005/mlt,gmarco/mlt-orig,wideioltd/mlt,ttill/MLT-roto-tracking,j-b-m/mlt,siddharudh/mlt,mltframework/mlt,anba8005/mlt,anba8005/mlt,ttill/MLT-roto,zzhhui/mlt,xzhavilla/mlt,xzhavilla/mlt,ttill/MLT,mltframework/mlt,wideioltd/mlt,j-b-m/mlt,xzhavilla/mlt,mltframework/mlt,zzhhui/mlt,siddharudh/mlt,anba8005/mlt,siddharudh/mlt,ttill/MLT-roto-tracking,zzhhui/mlt,ttill/MLT-roto-tracking,ttill/MLT-roto,ttill/MLT,mltframework/mlt,j-b-m/mlt,gmarco/mlt-orig,zzhhui/mlt,zzhhui/mlt,xzhavilla/mlt,gmarco/mlt-orig,siddharudh/mlt,ttill/MLT-roto,siddharudh/mlt,zzhhui/mlt,anba8005/mlt,mltframework/mlt,xzhavilla/mlt,ttill/MLT,xzhavilla/mlt,ttill/MLT-roto,wideioltd/mlt,ttill/MLT-roto,wideioltd/mlt,anba8005/mlt,wideioltd/mlt,j-b-m/mlt,wideioltd/mlt,j-b-m/mlt,gmarco/mlt-orig,gmarco/mlt-orig,zzhhui/mlt,j-b-m/mlt,gmarco/mlt-orig,ttill/MLT-roto,j-b-m/mlt,j-b-m/mlt,ttill/MLT-roto,ttill/MLT