Enum VideoInterlaceMode

Source

#[non_exhaustive]pub enum VideoInterlaceMode {
    Progressive,
    Interleaved,
    Mixed,
    Fields,
    Alternate,
}

Expand description

The possible values of the VideoInterlaceMode describing the interlace mode of the stream.

Variants (Non-exhaustive)§

This enum is marked as non-exhaustive

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

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Progressive

all frames are progressive

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Interleaved

2 fields are interleaved in one video frame. Extra buffer flags describe the field order.

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Mixed

frames contains both interlaced and progressive video, the buffer flags describe the frame and fields.

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Fields

2 fields are stored in one buffer, use the frame ID to get access to the required field. For multiview (the ‘views’ property > 1) the fields of view N can be found at frame ID (N * 2) and (N * 2) + 1. Each field has only half the amount of lines as noted in the height property. This mode requires multiple GstVideoMeta metadata to describe the fields.

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Alternate

1 field is stored in one buffer, GST_VIDEO_BUFFER_FLAG_TF or GST_VIDEO_BUFFER_FLAG_BF indicates if the buffer is carrying the top or bottom field, respectively. The top and bottom buffers must alternate in the pipeline, with this mode (Since: 1.16).

Enum VideoInterlaceMode Copy item path

Variants (Non-exhaustive)§

Progressive

Interleaved

Mixed

Fields

Alternate

Implementations§

impl VideoInterlaceMode

pub fn from_string(mode: &str) -> VideoInterlaceMode

pub fn to_str<'a>(self) -> &'a GStr

Trait Implementations§

impl Clone for VideoInterlaceMode

fn clone(&self) -> VideoInterlaceMode

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

impl Copy for VideoInterlaceMode

impl Debug for VideoInterlaceMode

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

impl Display for VideoInterlaceMode

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

impl Eq for VideoInterlaceMode

impl From<VideoInterlaceMode> for Value

fn from(v: VideoInterlaceMode) -> Self

impl FromStr for VideoInterlaceMode

type Err = BoolError

fn from_str(s: &str) -> Result<Self, Self::Err>

impl<'a> FromValue<'a> for VideoInterlaceMode

type Checker = GenericValueTypeChecker<VideoInterlaceMode>

unsafe fn from_value(value: &'a Value) -> Self

impl HasParamSpec for VideoInterlaceMode

type ParamSpec = ParamSpecEnum

type SetValue = VideoInterlaceMode

type BuilderFn = fn(&str, VideoInterlaceMode) -> ParamSpecEnumBuilder<'_, VideoInterlaceMode>

fn param_spec_builder() -> Self::BuilderFn

impl Hash for VideoInterlaceMode

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

fn hash_slice<H>(data: &[Self], state: &mut H)where H: Hasher, Self: Sized,

impl Ord for VideoInterlaceMode

fn cmp(&self, other: &VideoInterlaceMode) -> Ordering

fn max(self, other: Self) -> Selfwhere Self: Sized,

fn min(self, other: Self) -> Selfwhere Self: Sized,

fn clamp(self, min: Self, max: Self) -> Selfwhere Self: Sized,

impl PartialEq for VideoInterlaceMode

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

fn ne(&self, other: &Rhs) -> bool

impl PartialOrd for VideoInterlaceMode

fn partial_cmp(&self, other: &VideoInterlaceMode) -> Option<Ordering>

fn lt(&self, other: &Rhs) -> bool

fn le(&self, other: &Rhs) -> bool

fn gt(&self, other: &Rhs) -> bool

fn ge(&self, other: &Rhs) -> bool

impl StaticType for VideoInterlaceMode

fn static_type() -> Type

impl StructuralPartialEq for VideoInterlaceMode

impl ToValue for VideoInterlaceMode

fn to_value(&self) -> Value

fn value_type(&self) -> Type

impl ValueType for VideoInterlaceMode

type Type = VideoInterlaceMode

Auto Trait Implementations§

impl Freeze for VideoInterlaceMode

impl RefUnwindSafe for VideoInterlaceMode

impl Send for VideoInterlaceMode

impl Sync for VideoInterlaceMode

impl Unpin for VideoInterlaceMode

impl UnsafeUnpin for VideoInterlaceMode

impl UnwindSafe for VideoInterlaceMode

Blanket Implementations§

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

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

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

impl<T> CloneToUninit for Twhere T: Clone,

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

impl<T> From<T> for T

fn from(t: T) -> T

impl<T, U> Into<U> for Twhere U: From<T>,

fn into(self) -> U

Enum VideoInterlaceMode

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

fn hash_slice<H>(data: &[Self], state: &mut H)
where H: Hasher, Self: Sized,

fn max(self, other: Self) -> Self
where Self: Sized,

fn min(self, other: Self) -> Self
where Self: Sized,

fn clamp(self, min: Self, max: Self) -> Self
where Self: Sized,

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

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

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

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

impl<T, U> Into<U> for T
where U: From<T>,

impl<T> IntoClosureReturnValue for T
where T: Into<Value>,

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

impl<T> Property for T
where T: HasParamSpec,

impl<T> PropertyGet for T
where T: HasParamSpec,

fn get<R, F>(&self, f: F) -> R
where F: Fn(&<T as PropertyGet>::Value) -> R,

impl<T> StaticTypeExt for T
where T: StaticType,

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

impl<T> ToSendValue for T
where T: Send + ToValue + ?Sized,

impl<T> ToString for T
where T: Display + ?Sized,

impl<T, U> TryFrom<U> for T
where U: Into<T>,

impl<T> TryFromClosureReturnValue for T
where T: for<'a> FromValue<'a> + StaticType + 'static,

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,