base_audio_context.h | Explore in Territory

/*
 * Copyright (C) 2010, Google Inc. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1.  Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2.  Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
 * DAMAGE.
 */

#ifndef THIRD_PARTY_BLINK_RENDERER_MODULES_WEBAUDIO_BASE_AUDIO_CONTEXT_H_
#define THIRD_PARTY_BLINK_RENDERER_MODULES_WEBAUDIO_BASE_AUDIO_CONTEXT_H_

#include "base/memory/raw_ptr.h"
#include "base/memory/scoped_refptr.h"
#include "third_party/blink/renderer/bindings/core/v8/active_script_wrappable.h"
#include "third_party/blink/renderer/bindings/core/v8/script_promise.h"
#include "third_party/blink/renderer/bindings/core/v8/script_promise_resolver.h"
#include "third_party/blink/renderer/bindings/modules/v8/v8_decode_error_callback.h"
#include "third_party/blink/renderer/bindings/modules/v8/v8_decode_success_callback.h"
#include "third_party/blink/renderer/core/dom/events/event_listener.h"
#include "third_party/blink/renderer/core/execution_context/execution_context_lifecycle_state_observer.h"
#include "third_party/blink/renderer/modules/modules_export.h"
#include "third_party/blink/renderer/modules/webaudio/async_audio_decoder.h"
#include "third_party/blink/renderer/modules/webaudio/audio_destination_node.h"
#include "third_party/blink/renderer/modules/webaudio/deferred_task_handler.h"
#include "third_party/blink/renderer/modules/webaudio/inspector_helper_mixin.h"
#include "third_party/blink/renderer/platform/audio/audio_callback_metric_reporter.h"
#include "third_party/blink/renderer/platform/audio/audio_io_callback.h"
#include "third_party/blink/renderer/platform/heap/collection_support/heap_hash_set.h"
#include "third_party/blink/renderer/platform/heap/garbage_collected.h"
#include "third_party/blink/renderer/platform/heap/prefinalizer.h"
#include "third_party/blink/renderer/platform/wtf/threading.h"
#include "third_party/blink/renderer/platform/wtf/vector.h"

namespace base {
class SingleThreadTaskRunner;
}

namespace blink {

class AnalyserNode;
class AudioBuffer;
class AudioBufferSourceNode;
class AudioListener;
class AudioWorklet;
class BiquadFilterNode;
class ChannelMergerNode;
class ChannelSplitterNode;
class ConstantSourceNode;
class ConvolverNode;
class DelayNode;
class DynamicsCompressorNode;
class ExceptionState;
class LocalDOMWindow;
class GainNode;
class IIRFilterNode;
class OscillatorNode;
class PannerNode;
class PeriodicWave;
class PeriodicWaveConstraints;
class ScriptProcessorNode;
class ScriptState;
class SecurityOrigin;
class StereoPannerNode;
class WaveShaperNode;
class WorkerThread;

// BaseAudioContext is the cornerstone of the web audio API and all AudioNodes
// are created from it.  For thread safety between the audio thread and the main
// thread, it has a rendering graph locking mechanism.

class MODULES_EXPORT BaseAudioContext
    : public EventTarget,
      public ActiveScriptWrappable<BaseAudioContext>,
      public ExecutionContextLifecycleStateObserver,
      public InspectorHelperMixin { … };

}  // namespace blink

#endif  // THIRD_PARTY_BLINK_RENDERER_MODULES_WEBAUDIO_BASE_AUDIO_CONTEXT_H_
chromium/third_party/blink/renderer/modules/webaudio/base_audio_context.h
