tiff_encoder::ifd

Struct IfdChain

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pub struct IfdChain(/* private fields */);
Expand description

An ordered list of Ifds, each pointing to the next one.

The last Ifd doesn’t point to any other.

Because any IFD could technically point to a next one, in most functions that one would expect to input an Ifd, its parameters actually ask for an IfdChain.

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impl IfdChain

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pub fn new(ifds: Vec<Ifd>) -> IfdChain

Creates a new IfdChain from a vector of Ifds.

§Panics

The TIFF specification requires that each IFD must have at least one entry.

Trying to create an IfdChain with one or more empty Ifds will panic.

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pub fn single(ifd: Ifd) -> IfdChain

Creates a new IfdChain from a single Ifd.

§Panics

The TIFF specification requires that each IFD must have at least one entry.

Trying to create an IfdChain from an empty Ifd will panic.

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