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LibWeb: Implement BaseAudioContext.createBuffer

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This is a simple factory function which effectively just calls the
AudioBuffer constructor.
This commit is contained in:
Shannon Booth 2024-05-26 11:56:11 +12:00 • committed by Andreas Kling
parent 17ae65cedc
commit 71ccd8ad25
Notes: sideshowbarker 2024-07-17 06:35:16 +09:00
6 changed files with 19 additions and 1 deletions
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9
Userland/Libraries/LibWeb/WebAudio/BaseAudioContext.cpp
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@ -8,6 +8,7 @@
#include <LibWeb/Bindings/BaseAudioContextPrototype.h>
#include <LibWeb/Bindings/Intrinsics.h>
#include <LibWeb/HTML/EventNames.h>
#include <LibWeb/WebAudio/AudioBuffer.h>
#include <LibWeb/WebAudio/BaseAudioContext.h>
#include <LibWeb/WebAudio/DynamicsCompressorNode.h>
#include <LibWeb/WebAudio/OscillatorNode.h>
@ -38,6 +39,14 @@ WebIDL::CallbackType* BaseAudioContext::onstatechange()
return event_handler_attribute(HTML::EventNames::statechange);
}
// https://webaudio.github.io/web-audio-api/#dom-baseaudiocontext-createbuffer
WebIDL::ExceptionOr<JS::NonnullGCPtr<AudioBuffer>> BaseAudioContext::create_buffer(WebIDL::UnsignedLong number_of_channels, WebIDL::UnsignedLong length, float sample_rate)
{
// Creates an AudioBuffer of the given size. The audio data in the buffer will be zero-initialized (silent).
// A NotSupportedError exception MUST be thrown if any of the arguments is negative, zero, or outside its nominal range.
return AudioBuffer::create(realm(), number_of_channels, length, sample_rate);
}
// https://webaudio.github.io/web-audio-api/#dom-baseaudiocontext-createoscillator
WebIDL::ExceptionOr<JS::NonnullGCPtr<OscillatorNode>> BaseAudioContext::create_oscillator()
{