chromium/third_party/blink/renderer/modules/media/audio/audio_renderer_mixer.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_MODULES_MEDIA_AUDIO_AUDIO_RENDERER_MIXER_H_
#define THIRD_PARTY_BLINK_RENDERER_MODULES_MEDIA_AUDIO_AUDIO_RENDERER_MIXER_H_

#include <stdint.h>

#include <memory>

#include "base/containers/flat_map.h"
#include "base/containers/flat_set.h"
#include "base/memory/raw_ptr.h"
#include "base/synchronization/lock.h"
#include "base/thread_annotations.h"
#include "base/time/time.h"
#include "media/base/audio_converter.h"
#include "media/base/audio_renderer_sink.h"
#include "media/base/loopback_audio_converter.h"
#include "third_party/blink/public/platform/web_common.h"

namespace blink {
class AudioRendererMixerInput;

// Mixes a set of AudioConverter::InputCallbacks into a single output stream
// which is funneled into a single shared AudioRendererSink; saving a bundle
// on renderer side resources.
class BLINK_MODULES_EXPORT AudioRendererMixer
    : public media::AudioRendererSink::RenderCallback { … };

}  // namespace blink

#endif  // THIRD_PARTY_BLINK_RENDERER_MODULES_MEDIA_AUDIO_AUDIO_RENDERER_MIXER_H_