Enum DecodedFormat

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pub enum DecodedFormat {
    I420,
    NV12,
    I422,
    I444,
    I010,
    I012,
    I210,
    I212,
    I410,
    I412,
    MM21,
}
Expand description

Formats that buffers can be mapped into for the CPU to read.

The conventions here largely follow these of libyuv.

Variants§

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I420

Y, U and V planes, 4:2:0 sampling, 8 bits per sample.

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NV12

One Y and one interleaved UV plane, 4:2:0 sampling, 8 bits per sample.

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I422

Y, U and V planes, 4:2:2 sampling, 8 bits per sample.

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I444

Y, U and V planes, 4:4:4 sampling, 8 bits per sample.

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I010

Y, U and V planes, 4:2:0 sampling, 16 bits per sample, LE. Only the 10 LSBs are used.

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I012

Y, U and V planes, 4:2:0 sampling, 16 bits per sample, LE. Only the 12 LSBs are used.

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I210

Y, U and V planes, 4:2:2 sampling, 16 bits per sample, LE. Only the 10 LSBs are used.

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I212

Y, U and V planes, 4:2:2 sampling, 16 bits per sample, LE. Only the 12 LSBs are used.

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I410

Y, U and V planes, 4:4:4 sampling, 16 bits per sample, LE. Only the 10 LSBs are used.

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I412

Y, U and V planes, 4:4:4 sampling, 16 bits per sample, LE. Only the 12 LSBs are used.

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MM21

One Y and one interleaved UV plane, 4:2:0 sampling, 8 bits per sample. In a tiled format.

Trait Implementations§

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impl Clone for DecodedFormat

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fn clone(&self) -> DecodedFormat

Returns a duplicate of the value. Read more
1.0.0 · Source§

fn clone_from(&mut self, source: &Self)

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

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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 From<DecodedFormat> for Fourcc

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fn from(format: DecodedFormat) -> Fourcc

Converts to this type from the input type.
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impl From<Fourcc> for DecodedFormat

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fn from(fourcc: Fourcc) -> DecodedFormat

Converts to this type from the input type.
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impl FromStr for DecodedFormat

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type Err = &'static str

The associated error which can be returned from parsing.
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fn from_str(s: &str) -> Result<Self, Self::Err>

Parses a string s to return a value of this type. Read more
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impl Hash for DecodedFormat

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fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher. Read more
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fn hash_slice<H>(data: &[Self], state: &mut H)
where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher. Read more
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impl PartialEq for DecodedFormat

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fn eq(&self, other: &DecodedFormat) -> bool

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl Copy for DecodedFormat

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impl Eq for DecodedFormat

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impl StructuralPartialEq for DecodedFormat

Auto Trait Implementations§

Blanket Implementations§

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

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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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, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

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

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.