exif_oxide::tiff_types

Struct IfdEntry

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pub struct IfdEntry {
    pub tag_id: u16,
    pub format: TiffFormat,
    pub count: u32,
    pub value_or_offset: u32,
}
Expand description

IFD entry structure (12 bytes each) ExifTool: lib/Image/ExifTool/Exif.pm:6347-6351 entry reading

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§tag_id: u16§format: TiffFormat§count: u32§value_or_offset: u32

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impl IfdEntry

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pub fn parse(data: &[u8], offset: usize, byte_order: ByteOrder) -> Result<Self>

Parse IFD entry from 12-byte data block ExifTool: lib/Image/ExifTool/Exif.pm:6348-6350 entry structure

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pub fn data_size(&self) -> u32

Calculate total size of this entry’s data ExifTool: lib/Image/ExifTool/Exif.pm:6390 size calculation

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pub fn is_inline(&self) -> bool

Check if value is stored inline (≤4 bytes) or as offset ExifTool: lib/Image/ExifTool/Exif.pm:6392 inline vs offset logic

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impl Clone for IfdEntry

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fn clone(&self) -> IfdEntry

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for IfdEntry

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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where T: ?Sized,

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fn borrow(&self) -> &T

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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

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impl<T, U> TryFrom<U> for T
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type Error = Infallible

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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

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impl<T, U> TryInto<U> for T
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type Error = <U as TryFrom<T>>::Error

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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

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