Function libjxl_sys::JxlDecoderGetBasicInfo [−][src]
pub unsafe extern "C" fn JxlDecoderGetBasicInfo(
dec: *const JxlDecoder,
info: *mut JxlBasicInfo
) -> JxlDecoderStatus
Outputs the basic image information, such as image dimensions, bit depth and all other JxlBasicInfo fields, if available.
@param dec decoder object @param info struct to copy the information into, or NULL to only check whether the information is available through the return value. @return JXL_DEC_SUCCESS if the value is available, JXL_DEC_NEED_MORE_INPUT if not yet available, JXL_DEC_ERROR in case of other error conditions.