Struct web_sys::AudioContext
source · #[repr(transparent)]pub struct AudioContext { /* private fields */ }
Expand description
The AudioContext
object
This API requires the following crate features to be activated: AudioContext
Implementations§
source§impl AudioContext
impl AudioContext
sourcepub fn new() -> Result<AudioContext, JsValue>
pub fn new() -> Result<AudioContext, JsValue>
The new AudioContext(..)
constructor, creating a new instance of AudioContext
This API requires the following crate features to be activated: AudioContext
source§impl AudioContext
impl AudioContext
sourcepub fn new_with_context_options(
context_options: &AudioContextOptions
) -> Result<AudioContext, JsValue>
pub fn new_with_context_options(
context_options: &AudioContextOptions
) -> Result<AudioContext, JsValue>
The new AudioContext(..)
constructor, creating a new instance of AudioContext
This API requires the following crate features to be activated: AudioContext
, AudioContextOptions
source§impl AudioContext
impl AudioContext
source§impl AudioContext
impl AudioContext
sourcepub fn create_media_element_source(
&self,
media_element: &HtmlMediaElement
) -> Result<MediaElementAudioSourceNode, JsValue>
pub fn create_media_element_source(
&self,
media_element: &HtmlMediaElement
) -> Result<MediaElementAudioSourceNode, JsValue>
The createMediaElementSource()
method
This API requires the following crate features to be activated: AudioContext
, HtmlMediaElement
, MediaElementAudioSourceNode
source§impl AudioContext
impl AudioContext
sourcepub fn create_media_stream_destination(
&self
) -> Result<MediaStreamAudioDestinationNode, JsValue>
pub fn create_media_stream_destination(
&self
) -> Result<MediaStreamAudioDestinationNode, JsValue>
The createMediaStreamDestination()
method
This API requires the following crate features to be activated: AudioContext
, MediaStreamAudioDestinationNode
source§impl AudioContext
impl AudioContext
sourcepub fn create_media_stream_source(
&self,
media_stream: &MediaStream
) -> Result<MediaStreamAudioSourceNode, JsValue>
pub fn create_media_stream_source(
&self,
media_stream: &MediaStream
) -> Result<MediaStreamAudioSourceNode, JsValue>
The createMediaStreamSource()
method
This API requires the following crate features to be activated: AudioContext
, MediaStream
, MediaStreamAudioSourceNode
source§impl AudioContext
impl AudioContext
source§impl AudioContext
impl AudioContext
sourcepub fn create_analyser(&self) -> Result<AnalyserNode, JsValue>
pub fn create_analyser(&self) -> Result<AnalyserNode, JsValue>
The createAnalyser()
method
This API requires the following crate features to be activated: AnalyserNode
, AudioContext
source§impl AudioContext
impl AudioContext
sourcepub fn create_biquad_filter(&self) -> Result<BiquadFilterNode, JsValue>
pub fn create_biquad_filter(&self) -> Result<BiquadFilterNode, JsValue>
The createBiquadFilter()
method
This API requires the following crate features to be activated: AudioContext
, BiquadFilterNode
source§impl AudioContext
impl AudioContext
sourcepub fn create_buffer(
&self,
number_of_channels: u32,
length: u32,
sample_rate: f32
) -> Result<AudioBuffer, JsValue>
pub fn create_buffer(
&self,
number_of_channels: u32,
length: u32,
sample_rate: f32
) -> Result<AudioBuffer, JsValue>
The createBuffer()
method
This API requires the following crate features to be activated: AudioBuffer
, AudioContext
source§impl AudioContext
impl AudioContext
sourcepub fn create_buffer_source(&self) -> Result<AudioBufferSourceNode, JsValue>
pub fn create_buffer_source(&self) -> Result<AudioBufferSourceNode, JsValue>
The createBufferSource()
method
This API requires the following crate features to be activated: AudioBufferSourceNode
, AudioContext
source§impl AudioContext
impl AudioContext
sourcepub fn create_channel_merger(&self) -> Result<ChannelMergerNode, JsValue>
pub fn create_channel_merger(&self) -> Result<ChannelMergerNode, JsValue>
The createChannelMerger()
method
This API requires the following crate features to be activated: AudioContext
, ChannelMergerNode
source§impl AudioContext
impl AudioContext
sourcepub fn create_channel_merger_with_number_of_inputs(
&self,
number_of_inputs: u32
) -> Result<ChannelMergerNode, JsValue>
pub fn create_channel_merger_with_number_of_inputs(
&self,
number_of_inputs: u32
) -> Result<ChannelMergerNode, JsValue>
The createChannelMerger()
method
This API requires the following crate features to be activated: AudioContext
, ChannelMergerNode
source§impl AudioContext
impl AudioContext
sourcepub fn create_channel_splitter(&self) -> Result<ChannelSplitterNode, JsValue>
pub fn create_channel_splitter(&self) -> Result<ChannelSplitterNode, JsValue>
The createChannelSplitter()
method
This API requires the following crate features to be activated: AudioContext
, ChannelSplitterNode
source§impl AudioContext
impl AudioContext
sourcepub fn create_channel_splitter_with_number_of_outputs(
&self,
number_of_outputs: u32
) -> Result<ChannelSplitterNode, JsValue>
pub fn create_channel_splitter_with_number_of_outputs(
&self,
number_of_outputs: u32
) -> Result<ChannelSplitterNode, JsValue>
The createChannelSplitter()
method
This API requires the following crate features to be activated: AudioContext
, ChannelSplitterNode
source§impl AudioContext
impl AudioContext
sourcepub fn create_constant_source(&self) -> Result<ConstantSourceNode, JsValue>
pub fn create_constant_source(&self) -> Result<ConstantSourceNode, JsValue>
The createConstantSource()
method
This API requires the following crate features to be activated: AudioContext
, ConstantSourceNode
source§impl AudioContext
impl AudioContext
sourcepub fn create_convolver(&self) -> Result<ConvolverNode, JsValue>
pub fn create_convolver(&self) -> Result<ConvolverNode, JsValue>
The createConvolver()
method
This API requires the following crate features to be activated: AudioContext
, ConvolverNode
source§impl AudioContext
impl AudioContext
sourcepub fn create_delay(&self) -> Result<DelayNode, JsValue>
pub fn create_delay(&self) -> Result<DelayNode, JsValue>
The createDelay()
method
This API requires the following crate features to be activated: AudioContext
, DelayNode
source§impl AudioContext
impl AudioContext
source§impl AudioContext
impl AudioContext
sourcepub fn create_dynamics_compressor(
&self
) -> Result<DynamicsCompressorNode, JsValue>
pub fn create_dynamics_compressor(
&self
) -> Result<DynamicsCompressorNode, JsValue>
The createDynamicsCompressor()
method
This API requires the following crate features to be activated: AudioContext
, DynamicsCompressorNode
source§impl AudioContext
impl AudioContext
sourcepub fn create_gain(&self) -> Result<GainNode, JsValue>
pub fn create_gain(&self) -> Result<GainNode, JsValue>
The createGain()
method
This API requires the following crate features to be activated: AudioContext
, GainNode
source§impl AudioContext
impl AudioContext
sourcepub fn create_oscillator(&self) -> Result<OscillatorNode, JsValue>
pub fn create_oscillator(&self) -> Result<OscillatorNode, JsValue>
The createOscillator()
method
This API requires the following crate features to be activated: AudioContext
, OscillatorNode
source§impl AudioContext
impl AudioContext
sourcepub fn create_panner(&self) -> Result<PannerNode, JsValue>
pub fn create_panner(&self) -> Result<PannerNode, JsValue>
The createPanner()
method
This API requires the following crate features to be activated: AudioContext
, PannerNode
source§impl AudioContext
impl AudioContext
sourcepub fn create_periodic_wave(
&self,
real: &mut [f32],
imag: &mut [f32]
) -> Result<PeriodicWave, JsValue>
pub fn create_periodic_wave(
&self,
real: &mut [f32],
imag: &mut [f32]
) -> Result<PeriodicWave, JsValue>
The createPeriodicWave()
method
This API requires the following crate features to be activated: AudioContext
, PeriodicWave
source§impl AudioContext
impl AudioContext
sourcepub fn create_periodic_wave_with_constraints(
&self,
real: &mut [f32],
imag: &mut [f32],
constraints: &PeriodicWaveConstraints
) -> Result<PeriodicWave, JsValue>
pub fn create_periodic_wave_with_constraints(
&self,
real: &mut [f32],
imag: &mut [f32],
constraints: &PeriodicWaveConstraints
) -> Result<PeriodicWave, JsValue>
The createPeriodicWave()
method
This API requires the following crate features to be activated: AudioContext
, PeriodicWave
, PeriodicWaveConstraints
source§impl AudioContext
impl AudioContext
sourcepub fn create_script_processor(&self) -> Result<ScriptProcessorNode, JsValue>
pub fn create_script_processor(&self) -> Result<ScriptProcessorNode, JsValue>
The createScriptProcessor()
method
This API requires the following crate features to be activated: AudioContext
, ScriptProcessorNode
source§impl AudioContext
impl AudioContext
sourcepub fn create_script_processor_with_buffer_size(
&self,
buffer_size: u32
) -> Result<ScriptProcessorNode, JsValue>
pub fn create_script_processor_with_buffer_size(
&self,
buffer_size: u32
) -> Result<ScriptProcessorNode, JsValue>
The createScriptProcessor()
method
This API requires the following crate features to be activated: AudioContext
, ScriptProcessorNode
source§impl AudioContext
impl AudioContext
sourcepub fn create_script_processor_with_buffer_size_and_number_of_input_channels(
&self,
buffer_size: u32,
number_of_input_channels: u32
) -> Result<ScriptProcessorNode, JsValue>
pub fn create_script_processor_with_buffer_size_and_number_of_input_channels(
&self,
buffer_size: u32,
number_of_input_channels: u32
) -> Result<ScriptProcessorNode, JsValue>
The createScriptProcessor()
method
This API requires the following crate features to be activated: AudioContext
, ScriptProcessorNode
source§impl AudioContext
impl AudioContext
sourcepub fn create_script_processor_with_buffer_size_and_number_of_input_channels_and_number_of_output_channels(
&self,
buffer_size: u32,
number_of_input_channels: u32,
number_of_output_channels: u32
) -> Result<ScriptProcessorNode, JsValue>
pub fn create_script_processor_with_buffer_size_and_number_of_input_channels_and_number_of_output_channels(
&self,
buffer_size: u32,
number_of_input_channels: u32,
number_of_output_channels: u32
) -> Result<ScriptProcessorNode, JsValue>
The createScriptProcessor()
method
This API requires the following crate features to be activated: AudioContext
, ScriptProcessorNode
source§impl AudioContext
impl AudioContext
sourcepub fn create_stereo_panner(&self) -> Result<StereoPannerNode, JsValue>
pub fn create_stereo_panner(&self) -> Result<StereoPannerNode, JsValue>
The createStereoPanner()
method
This API requires the following crate features to be activated: AudioContext
, StereoPannerNode
source§impl AudioContext
impl AudioContext
sourcepub fn create_wave_shaper(&self) -> Result<WaveShaperNode, JsValue>
pub fn create_wave_shaper(&self) -> Result<WaveShaperNode, JsValue>
The createWaveShaper()
method
This API requires the following crate features to be activated: AudioContext
, WaveShaperNode
source§impl AudioContext
impl AudioContext
sourcepub fn decode_audio_data(
&self,
audio_data: &ArrayBuffer
) -> Result<Promise, JsValue>
pub fn decode_audio_data(
&self,
audio_data: &ArrayBuffer
) -> Result<Promise, JsValue>
The decodeAudioData()
method
This API requires the following crate features to be activated: AudioContext
source§impl AudioContext
impl AudioContext
sourcepub fn decode_audio_data_with_success_callback(
&self,
audio_data: &ArrayBuffer,
success_callback: &Function
) -> Result<Promise, JsValue>
pub fn decode_audio_data_with_success_callback(
&self,
audio_data: &ArrayBuffer,
success_callback: &Function
) -> Result<Promise, JsValue>
The decodeAudioData()
method
This API requires the following crate features to be activated: AudioContext
source§impl AudioContext
impl AudioContext
sourcepub fn decode_audio_data_with_success_callback_and_error_callback(
&self,
audio_data: &ArrayBuffer,
success_callback: &Function,
error_callback: &Function
) -> Result<Promise, JsValue>
pub fn decode_audio_data_with_success_callback_and_error_callback(
&self,
audio_data: &ArrayBuffer,
success_callback: &Function,
error_callback: &Function
) -> Result<Promise, JsValue>
The decodeAudioData()
method
This API requires the following crate features to be activated: AudioContext
source§impl AudioContext
impl AudioContext
source§impl AudioContext
impl AudioContext
sourcepub fn destination(&self) -> AudioDestinationNode
pub fn destination(&self) -> AudioDestinationNode
The destination
getter
This API requires the following crate features to be activated: AudioContext
, AudioDestinationNode
source§impl AudioContext
impl AudioContext
sourcepub fn sample_rate(&self) -> f32
pub fn sample_rate(&self) -> f32
The sampleRate
getter
This API requires the following crate features to be activated: AudioContext
source§impl AudioContext
impl AudioContext
sourcepub fn current_time(&self) -> f64
pub fn current_time(&self) -> f64
The currentTime
getter
This API requires the following crate features to be activated: AudioContext
source§impl AudioContext
impl AudioContext
sourcepub fn listener(&self) -> AudioListener
pub fn listener(&self) -> AudioListener
The listener
getter
This API requires the following crate features to be activated: AudioContext
, AudioListener
source§impl AudioContext
impl AudioContext
sourcepub fn state(&self) -> AudioContextState
pub fn state(&self) -> AudioContextState
The state
getter
This API requires the following crate features to be activated: AudioContext
, AudioContextState
source§impl AudioContext
impl AudioContext
sourcepub fn audio_worklet(&self) -> Result<AudioWorklet, JsValue>
pub fn audio_worklet(&self) -> Result<AudioWorklet, JsValue>
The audioWorklet
getter
This API requires the following crate features to be activated: AudioContext
, AudioWorklet
source§impl AudioContext
impl AudioContext
sourcepub fn onstatechange(&self) -> Option<Function>
pub fn onstatechange(&self) -> Option<Function>
The onstatechange
getter
This API requires the following crate features to be activated: AudioContext
source§impl AudioContext
impl AudioContext
sourcepub fn set_onstatechange(&self, onstatechange: Option<&Function>)
pub fn set_onstatechange(&self, onstatechange: Option<&Function>)
The onstatechange
setter
This API requires the following crate features to be activated: AudioContext
Trait Implementations§
source§impl AsRef<BaseAudioContext> for AudioContext
impl AsRef<BaseAudioContext> for AudioContext
source§fn as_ref(&self) -> &BaseAudioContext
fn as_ref(&self) -> &BaseAudioContext
source§impl AsRef<EventTarget> for AudioContext
impl AsRef<EventTarget> for AudioContext
source§fn as_ref(&self) -> &EventTarget
fn as_ref(&self) -> &EventTarget
source§impl AsRef<JsValue> for AudioContext
impl AsRef<JsValue> for AudioContext
source§impl AsRef<Object> for AudioContext
impl AsRef<Object> for AudioContext
source§impl Clone for AudioContext
impl Clone for AudioContext
source§fn clone(&self) -> AudioContext
fn clone(&self) -> AudioContext
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
source
. Read moresource§impl Debug for AudioContext
impl Debug for AudioContext
source§impl From<AudioContext> for BaseAudioContext
impl From<AudioContext> for BaseAudioContext
source§fn from(obj: AudioContext) -> BaseAudioContext
fn from(obj: AudioContext) -> BaseAudioContext
source§impl From<AudioContext> for EventTarget
impl From<AudioContext> for EventTarget
source§fn from(obj: AudioContext) -> EventTarget
fn from(obj: AudioContext) -> EventTarget
source§impl From<AudioContext> for JsValue
impl From<AudioContext> for JsValue
source§fn from(obj: AudioContext) -> JsValue
fn from(obj: AudioContext) -> JsValue
source§impl From<AudioContext> for Object
impl From<AudioContext> for Object
source§fn from(obj: AudioContext) -> Object
fn from(obj: AudioContext) -> Object
source§impl From<JsValue> for AudioContext
impl From<JsValue> for AudioContext
source§fn from(obj: JsValue) -> AudioContext
fn from(obj: JsValue) -> AudioContext
source§impl FromWasmAbi for AudioContext
impl FromWasmAbi for AudioContext
source§impl<'a> IntoWasmAbi for &'a AudioContext
impl<'a> IntoWasmAbi for &'a AudioContext
source§impl IntoWasmAbi for AudioContext
impl IntoWasmAbi for AudioContext
source§impl JsCast for AudioContext
impl JsCast for AudioContext
source§fn instanceof(val: &JsValue) -> bool
fn instanceof(val: &JsValue) -> bool
instanceof
check to see whether the JsValue
provided is an instance of this type. Read moresource§fn unchecked_from_js(val: JsValue) -> Self
fn unchecked_from_js(val: JsValue) -> Self
source§fn unchecked_from_js_ref(val: &JsValue) -> &Self
fn unchecked_from_js_ref(val: &JsValue) -> &Self
source§fn is_instance_of<T>(&self) -> boolwhere
T: JsCast,
fn is_instance_of<T>(&self) -> boolwhere
T: JsCast,
T
. Read moresource§fn dyn_into<T>(self) -> Result<T, Self>where
T: JsCast,
fn dyn_into<T>(self) -> Result<T, Self>where
T: JsCast,
T
. Read moresource§fn dyn_ref<T>(&self) -> Option<&T>where
T: JsCast,
fn dyn_ref<T>(&self) -> Option<&T>where
T: JsCast,
T
. Read moresource§fn unchecked_into<T>(self) -> Twhere
T: JsCast,
fn unchecked_into<T>(self) -> Twhere
T: JsCast,
source§impl OptionFromWasmAbi for AudioContext
impl OptionFromWasmAbi for AudioContext
source§impl<'a> OptionIntoWasmAbi for &'a AudioContext
impl<'a> OptionIntoWasmAbi for &'a AudioContext
source§impl OptionIntoWasmAbi for AudioContext
impl OptionIntoWasmAbi for AudioContext
source§impl RefFromWasmAbi for AudioContext
impl RefFromWasmAbi for AudioContext
§type Abi = <JsValue as RefFromWasmAbi>::Abi
type Abi = <JsValue as RefFromWasmAbi>::Abi
Self
are recovered from.§type Anchor = ManuallyDrop<AudioContext>
type Anchor = ManuallyDrop<AudioContext>
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 moreAuto Trait Implementations§
impl RefUnwindSafe for AudioContext
impl Send for AudioContext
impl Sync for AudioContext
impl Unpin for AudioContext
impl UnwindSafe for AudioContext
Blanket Implementations§
source§impl<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
IntoWasmAbi::Abi
source§fn return_abi(self, extra: &mut dyn Stack) -> <T as ReturnWasmAbi>::Abi
fn return_abi(self, extra: &mut dyn Stack) -> <T as ReturnWasmAbi>::Abi
IntoWasmAbi::into_abi
, except that it may throw and never
return in the case of Err
. Read more