blob: 3dea3f51a194c15c27778fa11697d2f562d6cc32 [file] [log] [blame]
/*
* Copyright 2014 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.
* 3. Neither the name of Ericsson nor the names of its contributors
* may be used to endorse or promote products derived from this
* software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT
* OWNER OR 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
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef THIRD_PARTY_BLINK_RENDERER_PLATFORM_MEDIASTREAM_MEDIA_STREAM_WEB_AUDIO_SOURCE_H_
#define THIRD_PARTY_BLINK_RENDERER_PLATFORM_MEDIASTREAM_MEDIA_STREAM_WEB_AUDIO_SOURCE_H_
#include <memory>
#include <utility>
#include "base/macros.h"
#include "base/memory/ptr_util.h"
#include "third_party/blink/renderer/platform/audio/audio_source_provider.h"
#include "third_party/blink/renderer/platform/wtf/threading_primitives.h"
namespace blink {
class WebAudioSourceProvider;
class MediaStreamWebAudioSource : public AudioSourceProvider {
public:
static std::unique_ptr<MediaStreamWebAudioSource> Create(
std::unique_ptr<WebAudioSourceProvider> provider) {
return base::WrapUnique(new MediaStreamWebAudioSource(std::move(provider)));
}
~MediaStreamWebAudioSource() override;
private:
explicit MediaStreamWebAudioSource(std::unique_ptr<WebAudioSourceProvider>);
// blink::AudioSourceProvider implementation.
void ProvideInput(AudioBus*, uint32_t frames_to_process) override;
std::unique_ptr<WebAudioSourceProvider> web_audio_source_provider_;
DISALLOW_COPY_AND_ASSIGN(MediaStreamWebAudioSource);
};
} // namespace blink
#endif // THIRD_PARTY_BLINK_RENDERER_PLATFORM_MEDIASTREAM_MEDIA_STREAM_WEB_AUDIO_SOURCE_H_