How MOV / M4V to Animated GIF conversion works
MOV / M4V probe and decode → stream-aware conversion → Animated GIF verify
Reading MOV / M4V
MOV and M4V input is read from compatible QuickTime or ISO media containers and every unsupported stream is disclosed.
Creating Animated GIF
Animated GIF output removes audio and uses a generated palette with explicit resolution, frame-rate, and loop settings.