apng-package	apng-package
apng	apng
APNG_BLEND_OP_OVER	APNG_BLEND_OP_OVER
APNG_BLEND_OP_SOURCE	APNG_BLEND_OP_OVER_SOURCE
APNG_DISPOSE_OP_BACKGROUND	APNG_DISPOSE_OP_BACKGROUND
APNG_DISPOSE_OP_NONE	APNG_DISPOSE_OP_NONE
APNG_DISPOSE_OP_PREVIOUS	APNG_DISPOSE_OP_PREVIOUS
