chromium/third_party/blink/renderer/platform/mediastream/webaudio_media_stream_source.h

// Copyright 2012 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef THIRD_PARTY_BLINK_RENDERER_PLATFORM_MEDIASTREAM_WEBAUDIO_MEDIA_STREAM_SOURCE_H_
#define THIRD_PARTY_BLINK_RENDERER_PLATFORM_MEDIASTREAM_WEBAUDIO_MEDIA_STREAM_SOURCE_H_

#include <memory>

#include "base/task/single_thread_task_runner.h"
#include "base/time/time.h"
#include "media/base/audio_bus.h"
#include "media/base/audio_push_fifo.h"
#include "third_party/blink/public/platform/web_vector.h"
#include "third_party/blink/renderer/platform/mediastream/media_stream_audio_source.h"
#include "third_party/blink/renderer/platform/mediastream/media_stream_source.h"
#include "third_party/blink/renderer/platform/mediastream/webaudio_destination_consumer.h"
#include "third_party/blink/renderer/platform/platform_export.h"

namespace blink {

// Implements the WebAudioDestinationConsumer interface to provide a source of
// audio data (i.e., the output from a graph of WebAudio nodes) to one or more
// MediaStreamAudioTracks. Audio data is transported directly to the tracks in
// 10 ms chunks.
class PLATFORM_EXPORT WebAudioMediaStreamSource final
    : public MediaStreamAudioSource,
      public WebAudioDestinationConsumer { … };

}  // namespace blink

#endif  // THIRD_PARTY_BLINK_RENDERER_PLATFORM_MEDIASTREAM_WEBAUDIO_MEDIA_STREAM_SOURCE_H_