To use generate_title you might need to:

sudo cpan install Text::Wrap
sudo cpan install Getopt::Long
chmod a+x generate_title

The process for generating a video is:

Generate the title card using generate_title

Generate the video using:


mlt-melt -profile atsc_1080p_2997 TITLECARD.png out=120 preroll.mp4 -mix 
30 -mixer luma mlW1815.mp4 -mix 30 -mixer luma endcard.png out=240 -mix 
30 -mixer luma -consumer avformat:mlW1815_final.mp4 v=libx264 
preset=slow crf=18 a=copy pix_fmt=yuv420p strict=-2

That's all one line. Note that mlW1815 is an example file name and
should be replaced with the actual file name.