I noticed that when the input is an APNG file, the resulting output is just a one-frame PNG. APNG spec (includes links to sample images): https://developer.mozilla.org/en-US/docs/Mozilla/Tech/APNG
I noticed that when the input is an APNG file, the resulting output is just a one-frame PNG.
APNG spec (includes links to sample images): https://developer.mozilla.org/en-US/docs/Mozilla/Tech/APNG