PNG_ARM_NEON

Undocumented in source but is binding to C. You might be able to learn more by searching the web for its name.
version(!PNG_VERSION_INFO_ONLY)
extern (C)
static if(PNG_SET_OPTION_SUPPORTED)
static if(PNG_ARM_NEON_API_SUPPORTED)
enum PNG_ARM_NEON = 0;

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