Function JxlDecoderCreate 

pub unsafe extern "C-unwind" fn JxlDecoderCreate(
    memory_manager: *const JxlMemoryManager,
) -> *mut JxlDecoder

Creates an instance of JxlDecoder and initializes it.

memory_manager will be used for all the library dynamic allocations made from this instance. The parameter may be NULL, in which case the default allocator will be used. See crate::common::memory_manager for details.

Parameters

• memory_manager: custom allocator function. It may be NULL. The memory manager will be copied internally.

Returns

• NULL if the instance cannot be allocated or initialized.
• Pointer to initialized JxlDecoder otherwise.