Struct web_sys::MediaSource
source · [−]#[repr(transparent)]pub struct MediaSource { /* private fields */ }
Expand description
The MediaSource
class.
This API requires the following crate features to be activated: MediaSource
Implementations
sourceimpl MediaSource
impl MediaSource
sourcepub fn source_buffers(&self) -> SourceBufferList
pub fn source_buffers(&self) -> SourceBufferList
Getter for the sourceBuffers
field of this object.
This API requires the following crate features to be activated: MediaSource
, SourceBufferList
sourceimpl MediaSource
impl MediaSource
sourcepub fn active_source_buffers(&self) -> SourceBufferList
pub fn active_source_buffers(&self) -> SourceBufferList
Getter for the activeSourceBuffers
field of this object.
This API requires the following crate features to be activated: MediaSource
, SourceBufferList
sourceimpl MediaSource
impl MediaSource
sourcepub fn ready_state(&self) -> MediaSourceReadyState
pub fn ready_state(&self) -> MediaSourceReadyState
Getter for the readyState
field of this object.
This API requires the following crate features to be activated: MediaSource
, MediaSourceReadyState
sourceimpl MediaSource
impl MediaSource
sourceimpl MediaSource
impl MediaSource
sourcepub fn set_duration(&self, value: f64)
pub fn set_duration(&self, value: f64)
Setter for the duration
field of this object.
This API requires the following crate features to be activated: MediaSource
sourceimpl MediaSource
impl MediaSource
sourcepub fn onsourceopen(&self) -> Option<Function>
pub fn onsourceopen(&self) -> Option<Function>
Getter for the onsourceopen
field of this object.
This API requires the following crate features to be activated: MediaSource
sourceimpl MediaSource
impl MediaSource
sourcepub fn set_onsourceopen(&self, value: Option<&Function>)
pub fn set_onsourceopen(&self, value: Option<&Function>)
Setter for the onsourceopen
field of this object.
This API requires the following crate features to be activated: MediaSource
sourceimpl MediaSource
impl MediaSource
sourcepub fn onsourceended(&self) -> Option<Function>
pub fn onsourceended(&self) -> Option<Function>
Getter for the onsourceended
field of this object.
This API requires the following crate features to be activated: MediaSource
sourceimpl MediaSource
impl MediaSource
sourcepub fn set_onsourceended(&self, value: Option<&Function>)
pub fn set_onsourceended(&self, value: Option<&Function>)
Setter for the onsourceended
field of this object.
This API requires the following crate features to be activated: MediaSource
sourceimpl MediaSource
impl MediaSource
sourcepub fn onsourceclose(&self) -> Option<Function>
pub fn onsourceclose(&self) -> Option<Function>
Getter for the onsourceclose
field of this object.
This API requires the following crate features to be activated: MediaSource
sourceimpl MediaSource
impl MediaSource
sourcepub fn set_onsourceclose(&self, value: Option<&Function>)
pub fn set_onsourceclose(&self, value: Option<&Function>)
Setter for the onsourceclose
field of this object.
This API requires the following crate features to be activated: MediaSource
sourceimpl MediaSource
impl MediaSource
sourcepub fn new() -> Result<MediaSource, JsValue>
pub fn new() -> Result<MediaSource, JsValue>
The new MediaSource(..)
constructor, creating a new instance of MediaSource
.
This API requires the following crate features to be activated: MediaSource
sourceimpl MediaSource
impl MediaSource
sourcepub fn add_source_buffer(&self, type_: &str) -> Result<SourceBuffer, JsValue>
pub fn add_source_buffer(&self, type_: &str) -> Result<SourceBuffer, JsValue>
The addSourceBuffer()
method.
This API requires the following crate features to be activated: MediaSource
, SourceBuffer
sourceimpl MediaSource
impl MediaSource
sourcepub fn clear_live_seekable_range(&self) -> Result<(), JsValue>
pub fn clear_live_seekable_range(&self) -> Result<(), JsValue>
The clearLiveSeekableRange()
method.
This API requires the following crate features to be activated: MediaSource
sourceimpl MediaSource
impl MediaSource
sourcepub fn end_of_stream(&self) -> Result<(), JsValue>
pub fn end_of_stream(&self) -> Result<(), JsValue>
The endOfStream()
method.
This API requires the following crate features to be activated: MediaSource
sourceimpl MediaSource
impl MediaSource
sourcepub fn end_of_stream_with_error(
&self,
error: MediaSourceEndOfStreamError
) -> Result<(), JsValue>
pub fn end_of_stream_with_error(
&self,
error: MediaSourceEndOfStreamError
) -> Result<(), JsValue>
The endOfStream()
method.
This API requires the following crate features to be activated: MediaSource
, MediaSourceEndOfStreamError
sourceimpl MediaSource
impl MediaSource
sourcepub fn is_type_supported(type_: &str) -> bool
pub fn is_type_supported(type_: &str) -> bool
The isTypeSupported()
method.
This API requires the following crate features to be activated: MediaSource
sourceimpl MediaSource
impl MediaSource
sourcepub fn remove_source_buffer(
&self,
source_buffer: &SourceBuffer
) -> Result<(), JsValue>
pub fn remove_source_buffer(
&self,
source_buffer: &SourceBuffer
) -> Result<(), JsValue>
The removeSourceBuffer()
method.
This API requires the following crate features to be activated: MediaSource
, SourceBuffer
sourceimpl MediaSource
impl MediaSource
Methods from Deref<Target = EventTarget>
sourcepub fn add_event_listener_with_event_listener(
&self,
type_: &str,
listener: &EventListener
) -> Result<(), JsValue>
pub fn add_event_listener_with_event_listener(
&self,
type_: &str,
listener: &EventListener
) -> Result<(), JsValue>
The addEventListener()
method.
This API requires the following crate features to be activated: EventListener
, EventTarget
sourcepub fn add_event_listener_with_callback_and_add_event_listener_options(
&self,
type_: &str,
listener: &Function,
options: &AddEventListenerOptions
) -> Result<(), JsValue>
pub fn add_event_listener_with_callback_and_add_event_listener_options(
&self,
type_: &str,
listener: &Function,
options: &AddEventListenerOptions
) -> Result<(), JsValue>
The addEventListener()
method.
This API requires the following crate features to be activated: AddEventListenerOptions
, EventTarget
sourcepub fn add_event_listener_with_event_listener_and_add_event_listener_options(
&self,
type_: &str,
listener: &EventListener,
options: &AddEventListenerOptions
) -> Result<(), JsValue>
pub fn add_event_listener_with_event_listener_and_add_event_listener_options(
&self,
type_: &str,
listener: &EventListener,
options: &AddEventListenerOptions
) -> Result<(), JsValue>
The addEventListener()
method.
This API requires the following crate features to be activated: AddEventListenerOptions
, EventListener
, EventTarget
sourcepub fn add_event_listener_with_event_listener_and_bool(
&self,
type_: &str,
listener: &EventListener,
options: bool
) -> Result<(), JsValue>
pub fn add_event_listener_with_event_listener_and_bool(
&self,
type_: &str,
listener: &EventListener,
options: bool
) -> Result<(), JsValue>
The addEventListener()
method.
This API requires the following crate features to be activated: EventListener
, EventTarget
sourcepub fn add_event_listener_with_callback_and_add_event_listener_options_and_wants_untrusted(
&self,
type_: &str,
listener: &Function,
options: &AddEventListenerOptions,
wants_untrusted: Option<bool>
) -> Result<(), JsValue>
pub fn add_event_listener_with_callback_and_add_event_listener_options_and_wants_untrusted(
&self,
type_: &str,
listener: &Function,
options: &AddEventListenerOptions,
wants_untrusted: Option<bool>
) -> Result<(), JsValue>
The addEventListener()
method.
This API requires the following crate features to be activated: AddEventListenerOptions
, EventTarget
sourcepub fn add_event_listener_with_event_listener_and_add_event_listener_options_and_wants_untrusted(
&self,
type_: &str,
listener: &EventListener,
options: &AddEventListenerOptions,
wants_untrusted: Option<bool>
) -> Result<(), JsValue>
pub fn add_event_listener_with_event_listener_and_add_event_listener_options_and_wants_untrusted(
&self,
type_: &str,
listener: &EventListener,
options: &AddEventListenerOptions,
wants_untrusted: Option<bool>
) -> Result<(), JsValue>
The addEventListener()
method.
This API requires the following crate features to be activated: AddEventListenerOptions
, EventListener
, EventTarget
sourcepub fn add_event_listener_with_event_listener_and_bool_and_wants_untrusted(
&self,
type_: &str,
listener: &EventListener,
options: bool,
wants_untrusted: Option<bool>
) -> Result<(), JsValue>
pub fn add_event_listener_with_event_listener_and_bool_and_wants_untrusted(
&self,
type_: &str,
listener: &EventListener,
options: bool,
wants_untrusted: Option<bool>
) -> Result<(), JsValue>
The addEventListener()
method.
This API requires the following crate features to be activated: EventListener
, EventTarget
sourcepub fn remove_event_listener_with_event_listener(
&self,
type_: &str,
listener: &EventListener
) -> Result<(), JsValue>
pub fn remove_event_listener_with_event_listener(
&self,
type_: &str,
listener: &EventListener
) -> Result<(), JsValue>
The removeEventListener()
method.
This API requires the following crate features to be activated: EventListener
, EventTarget
sourcepub fn remove_event_listener_with_callback_and_event_listener_options(
&self,
type_: &str,
listener: &Function,
options: &EventListenerOptions
) -> Result<(), JsValue>
pub fn remove_event_listener_with_callback_and_event_listener_options(
&self,
type_: &str,
listener: &Function,
options: &EventListenerOptions
) -> Result<(), JsValue>
The removeEventListener()
method.
This API requires the following crate features to be activated: EventListenerOptions
, EventTarget
sourcepub fn remove_event_listener_with_event_listener_and_event_listener_options(
&self,
type_: &str,
listener: &EventListener,
options: &EventListenerOptions
) -> Result<(), JsValue>
pub fn remove_event_listener_with_event_listener_and_event_listener_options(
&self,
type_: &str,
listener: &EventListener,
options: &EventListenerOptions
) -> Result<(), JsValue>
The removeEventListener()
method.
This API requires the following crate features to be activated: EventListener
, EventListenerOptions
, EventTarget
sourcepub fn remove_event_listener_with_event_listener_and_bool(
&self,
type_: &str,
listener: &EventListener,
options: bool
) -> Result<(), JsValue>
pub fn remove_event_listener_with_event_listener_and_bool(
&self,
type_: &str,
listener: &EventListener,
options: bool
) -> Result<(), JsValue>
The removeEventListener()
method.
This API requires the following crate features to be activated: EventListener
, EventTarget
Methods from Deref<Target = Object>
sourcepub fn constructor(&self) -> Function
pub fn constructor(&self) -> Function
The constructor property returns a reference to the Object
constructor
function that created the instance object.
sourcepub fn has_own_property(&self, property: &JsValue) -> bool
pub fn has_own_property(&self, property: &JsValue) -> bool
The hasOwnProperty()
method returns a boolean indicating whether the
object has the specified property as its own property (as opposed to
inheriting it).
sourcepub fn is_prototype_of(&self, value: &JsValue) -> bool
pub fn is_prototype_of(&self, value: &JsValue) -> bool
The isPrototypeOf()
method checks if an object exists in another
object’s prototype chain.
sourcepub fn property_is_enumerable(&self, property: &JsValue) -> bool
pub fn property_is_enumerable(&self, property: &JsValue) -> bool
The propertyIsEnumerable()
method returns a Boolean indicating
whether the specified property is enumerable.
sourcepub fn to_locale_string(&self) -> JsString
pub fn to_locale_string(&self) -> JsString
The toLocaleString()
method returns a string representing the object.
This method is meant to be overridden by derived objects for
locale-specific purposes.
Methods from Deref<Target = JsValue>
pub const NULL: JsValue = JsValue{ idx: JSIDX_NULL, _marker: marker::PhantomData,}
pub const UNDEFINED: JsValue = JsValue{ idx: JSIDX_UNDEFINED, _marker: marker::PhantomData,}
pub const TRUE: JsValue = JsValue{ idx: JSIDX_TRUE, _marker: marker::PhantomData,}
pub const FALSE: JsValue = JsValue{ idx: JSIDX_FALSE, _marker: marker::PhantomData,}
sourcepub fn as_f64(&self) -> Option<f64>
pub fn as_f64(&self) -> Option<f64>
Returns the f64
value of this JS value if it’s an instance of a
number.
If this JS value is not an instance of a number then this returns
None
.
sourcepub fn as_string(&self) -> Option<String>
pub fn as_string(&self) -> Option<String>
If this JS value is a string value, this function copies the JS string
value into wasm linear memory, encoded as UTF-8, and returns it as a
Rust String
.
To avoid the copying and re-encoding, consider the
JsString::try_from()
function from js-sys
instead.
If this JS value is not an instance of a string or if it’s not valid
utf-8 then this returns None
.
UTF-16 vs UTF-8
JavaScript strings in general are encoded as UTF-16, but Rust strings
are encoded as UTF-8. This can cause the Rust string to look a bit
different than the JS string sometimes. For more details see the
documentation about the str
type which contains a few
caveats about the encodings.
sourcepub fn as_bool(&self) -> Option<bool>
pub fn as_bool(&self) -> Option<bool>
Returns the bool
value of this JS value if it’s an instance of a
boolean.
If this JS value is not an instance of a boolean then this returns
None
.
sourcepub fn is_undefined(&self) -> bool
pub fn is_undefined(&self) -> bool
Tests whether this JS value is undefined
sourcepub fn is_function(&self) -> bool
pub fn is_function(&self) -> bool
Tests whether the type of this JS value is function
.
sourcepub fn js_in(&self, obj: &JsValue) -> bool
pub fn js_in(&self, obj: &JsValue) -> bool
Applies the binary in
JS operator on the two JsValue
s.
sourcepub fn loose_eq(&self, other: &JsValue) -> bool
pub fn loose_eq(&self, other: &JsValue) -> bool
Compare two JsValue
s for equality, using the ==
operator in JS.
sourcepub fn unsigned_shr(&self, rhs: &JsValue) -> u32
pub fn unsigned_shr(&self, rhs: &JsValue) -> u32
Applies the binary >>>
JS operator on the two JsValue
s.
sourcepub fn checked_div(&self, rhs: &JsValue) -> JsValue
pub fn checked_div(&self, rhs: &JsValue) -> JsValue
Applies the binary /
JS operator on two JsValue
s, catching and returning any RangeError
thrown.
sourcepub fn pow(&self, rhs: &JsValue) -> JsValue
pub fn pow(&self, rhs: &JsValue) -> JsValue
Applies the binary **
JS operator on the two JsValue
s.
sourcepub fn lt(&self, other: &JsValue) -> bool
pub fn lt(&self, other: &JsValue) -> bool
Applies the binary <
JS operator on the two JsValue
s.
sourcepub fn le(&self, other: &JsValue) -> bool
pub fn le(&self, other: &JsValue) -> bool
Applies the binary <=
JS operator on the two JsValue
s.
sourcepub fn ge(&self, other: &JsValue) -> bool
pub fn ge(&self, other: &JsValue) -> bool
Applies the binary >=
JS operator on the two JsValue
s.
sourcepub fn gt(&self, other: &JsValue) -> bool
pub fn gt(&self, other: &JsValue) -> bool
Applies the binary >
JS operator on the two JsValue
s.
sourcepub fn unchecked_into_f64(&self) -> f64
pub fn unchecked_into_f64(&self) -> f64
Applies the unary +
JS operator on a JsValue
. Can throw.
Trait Implementations
sourceimpl AsRef<EventTarget> for MediaSource
impl AsRef<EventTarget> for MediaSource
sourcefn as_ref(&self) -> &EventTarget
fn as_ref(&self) -> &EventTarget
Converts this type into a shared reference of the (usually inferred) input type.
sourceimpl AsRef<JsValue> for MediaSource
impl AsRef<JsValue> for MediaSource
sourceimpl AsRef<MediaSource> for MediaSource
impl AsRef<MediaSource> for MediaSource
sourcefn as_ref(&self) -> &MediaSource
fn as_ref(&self) -> &MediaSource
Converts this type into a shared reference of the (usually inferred) input type.
sourceimpl AsRef<Object> for MediaSource
impl AsRef<Object> for MediaSource
sourceimpl Clone for MediaSource
impl Clone for MediaSource
sourcefn clone(&self) -> MediaSource
fn clone(&self) -> MediaSource
Returns a copy of the value. Read more
1.0.0 · sourcefn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from source
. Read more
sourceimpl Debug for MediaSource
impl Debug for MediaSource
sourceimpl Deref for MediaSource
impl Deref for MediaSource
type Target = EventTarget
type Target = EventTarget
The resulting type after dereferencing.
sourcefn deref(&self) -> &EventTarget
fn deref(&self) -> &EventTarget
Dereferences the value.
sourceimpl From<JsValue> for MediaSource
impl From<JsValue> for MediaSource
sourcefn from(obj: JsValue) -> MediaSource
fn from(obj: JsValue) -> MediaSource
Converts to this type from the input type.
sourceimpl From<MediaSource> for EventTarget
impl From<MediaSource> for EventTarget
sourcefn from(obj: MediaSource) -> EventTarget
fn from(obj: MediaSource) -> EventTarget
Converts to this type from the input type.
sourceimpl From<MediaSource> for JsValue
impl From<MediaSource> for JsValue
sourcefn from(obj: MediaSource) -> JsValue
fn from(obj: MediaSource) -> JsValue
Converts to this type from the input type.
sourceimpl From<MediaSource> for Object
impl From<MediaSource> for Object
sourcefn from(obj: MediaSource) -> Object
fn from(obj: MediaSource) -> Object
Converts to this type from the input type.
sourceimpl FromWasmAbi for MediaSource
impl FromWasmAbi for MediaSource
sourceimpl<'a> IntoWasmAbi for &'a MediaSource
impl<'a> IntoWasmAbi for &'a MediaSource
sourceimpl IntoWasmAbi for MediaSource
impl IntoWasmAbi for MediaSource
sourceimpl JsCast for MediaSource
impl JsCast for MediaSource
sourcefn instanceof(val: &JsValue) -> bool
fn instanceof(val: &JsValue) -> bool
Performs a dynamic instanceof
check to see whether the JsValue
provided is an instance of this type. Read more
sourcefn unchecked_from_js(val: JsValue) -> Self
fn unchecked_from_js(val: JsValue) -> Self
Performs a zero-cost unchecked conversion from a JsValue
into an
instance of Self
Read more
sourcefn unchecked_from_js_ref(val: &JsValue) -> &Self
fn unchecked_from_js_ref(val: &JsValue) -> &Self
Performs a zero-cost unchecked conversion from a &JsValue
into an
instance of &Self
. Read more
sourcefn has_type<T>(&self) -> boolwhere
T: JsCast,
fn has_type<T>(&self) -> boolwhere
T: JsCast,
Test whether this JS value has a type T
. Read more
sourcefn dyn_into<T>(self) -> Result<T, Self>where
T: JsCast,
fn dyn_into<T>(self) -> Result<T, Self>where
T: JsCast,
Performs a dynamic cast (checked at runtime) of this value into the
target type T
. Read more
sourcefn dyn_ref<T>(&self) -> Option<&T>where
T: JsCast,
fn dyn_ref<T>(&self) -> Option<&T>where
T: JsCast,
Performs a dynamic cast (checked at runtime) of this value into the
target type T
. Read more
sourcefn unchecked_into<T>(self) -> Twhere
T: JsCast,
fn unchecked_into<T>(self) -> Twhere
T: JsCast,
Performs a zero-cost unchecked cast into the specified type. Read more
sourcefn unchecked_ref<T>(&self) -> &Twhere
T: JsCast,
fn unchecked_ref<T>(&self) -> &Twhere
T: JsCast,
Performs a zero-cost unchecked cast into a reference to the specified type. Read more
sourcefn is_instance_of<T>(&self) -> boolwhere
T: JsCast,
fn is_instance_of<T>(&self) -> boolwhere
T: JsCast,
Test whether this JS value is an instance of the type T
. Read more
sourcefn is_type_of(val: &JsValue) -> bool
fn is_type_of(val: &JsValue) -> bool
Performs a dynamic check to see whether the JsValue
provided
is a value of this type. Read more
sourceimpl OptionFromWasmAbi for MediaSource
impl OptionFromWasmAbi for MediaSource
sourceimpl<'a> OptionIntoWasmAbi for &'a MediaSource
impl<'a> OptionIntoWasmAbi for &'a MediaSource
sourceimpl OptionIntoWasmAbi for MediaSource
impl OptionIntoWasmAbi for MediaSource
sourceimpl PartialEq<MediaSource> for MediaSource
impl PartialEq<MediaSource> for MediaSource
sourcefn eq(&self, other: &MediaSource) -> bool
fn eq(&self, other: &MediaSource) -> bool
This method tests for self
and other
values to be equal, and is used
by ==
. Read more
sourceimpl RefFromWasmAbi for MediaSource
impl RefFromWasmAbi for MediaSource
type Abi = <JsValue as RefFromWasmAbi>::Abi
type Abi = <JsValue as RefFromWasmAbi>::Abi
The wasm ABI type references to Self
are recovered from.
type Anchor = ManuallyDrop<MediaSource>
type Anchor = ManuallyDrop<MediaSource>
The type that holds the reference to Self
for the duration of the
invocation of the function that has an &Self
parameter. This is
required to ensure that the lifetimes don’t persist beyond one function
call, and so that they remain anonymous. Read more
sourceunsafe fn ref_from_abi(js: Self::Abi) -> Self::Anchor
unsafe fn ref_from_abi(js: Self::Abi) -> Self::Anchor
Recover a Self::Anchor
from Self::Abi
. Read more
sourceimpl WasmDescribe for MediaSource
impl WasmDescribe for MediaSource
impl Eq for MediaSource
impl StructuralEq for MediaSource
impl StructuralPartialEq for MediaSource
Auto Trait Implementations
impl RefUnwindSafe for MediaSource
impl !Send for MediaSource
impl !Sync for MediaSource
impl Unpin for MediaSource
impl UnwindSafe for MediaSource
Blanket Implementations
sourceimpl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
sourceimpl<T> ReturnWasmAbi for Twhere
T: IntoWasmAbi,
impl<T> ReturnWasmAbi for Twhere
T: IntoWasmAbi,
type Abi = <T as IntoWasmAbi>::Abi
type Abi = <T as IntoWasmAbi>::Abi
Same as IntoWasmAbi::Abi
sourcefn return_abi(self) -> <T as ReturnWasmAbi>::Abi
fn return_abi(self) -> <T as ReturnWasmAbi>::Abi
Same as IntoWasmAbi::into_abi
, except that it may throw and never
return in the case of Err
. Read more