Trait gstreamer::format::FormattedValue

pub trait FormattedValue:
    Copy
    + Clone
    + Sized
    + Into<GenericFormattedValue>
    + 'static {
    type FullRange: FormattedValueFullRange + From<Self>;

    // Required methods
    fn default_format() -> Format;
    fn format(&self) -> Format;
    fn is_some(&self) -> bool;
    unsafe fn into_raw_value(self) -> i64;

    // Provided method
    fn is_none(&self) -> bool { ... }
}

Required Associated Types

type FullRange: FormattedValueFullRange + From<Self>

Type which allows building a FormattedValue of this format from any raw value.

Required Methods

fn default_format() -> Format

fn format(&self) -> Format

fn is_some(&self) -> bool

Returns true if this FormattedValue represents a defined value.

unsafe fn into_raw_value(self) -> i64

Provided Methods

fn is_none(&self) -> bool

Returns true if this FormattedValue represents an undefined value.

Object Safety

This trait is not object safe.

Implementations on Foreign Types

impl FormattedValue for Option<Buffers>

type FullRange = Option<Buffers>

fn default_format() -> Format

fn format(&self) -> Format

fn is_some(&self) -> bool

unsafe fn into_raw_value(self) -> i64

impl FormattedValue for Option<Bytes>

type FullRange = Option<Bytes>

fn default_format() -> Format

fn format(&self) -> Format

fn is_some(&self) -> bool

unsafe fn into_raw_value(self) -> i64

impl FormattedValue for Option<ClockTime>

type FullRange = Option<ClockTime>

fn default_format() -> Format

fn format(&self) -> Format

fn is_some(&self) -> bool

unsafe fn into_raw_value(self) -> i64

impl FormattedValue for Option<Default>

type FullRange = Option<Default>

fn default_format() -> Format

fn format(&self) -> Format

fn is_some(&self) -> bool

unsafe fn into_raw_value(self) -> i64

impl FormattedValue for Option<Percent>

type FullRange = Option<Percent>

fn default_format() -> Format

fn format(&self) -> Format

fn is_some(&self) -> bool

unsafe fn into_raw_value(self) -> i64

Implementors

impl FormattedValue for GenericFormattedValue

type FullRange = GenericFormattedValue

impl FormattedValue for Buffers

type FullRange = Option<Buffers>

impl FormattedValue for Bytes

type FullRange = Option<Bytes>

impl FormattedValue for ClockTime

type FullRange = Option<ClockTime>

impl FormattedValue for Default

type FullRange = Option<Default>

impl FormattedValue for Percent

type FullRange = Option<Percent>

impl FormattedValue for Undefined

type FullRange = Undefined