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// Copyright 2020 The Chromium Authors. All rights reserved.
// 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_PEERCONNECTION_RTC_ENCODED_AUDIO_FRAME_H_
#define THIRD_PARTY_BLINK_RENDERER_MODULES_PEERCONNECTION_RTC_ENCODED_AUDIO_FRAME_H_
#include <stdint.h>
#include "third_party/blink/renderer/modules/modules_export.h"
#include "third_party/blink/renderer/platform/bindings/script_wrappable.h"
#include "third_party/blink/renderer/platform/wtf/text/wtf_string.h"
#include "third_party/blink/renderer/platform/wtf/vector.h"
namespace webrtc {
class TransformableAudioFrameInterface;
class TransformableFrameInterface;
} // namespace webrtc
namespace blink {
class DOMArrayBuffer;
class RTCEncodedAudioFrameDelegate;
class MODULES_EXPORT RTCEncodedAudioFrame final : public ScriptWrappable {
DEFINE_WRAPPERTYPEINFO();
public:
explicit RTCEncodedAudioFrame(
std::unique_ptr<webrtc::TransformableFrameInterface> webrtc_frame);
explicit RTCEncodedAudioFrame(
std::unique_ptr<webrtc::TransformableAudioFrameInterface> webrtc_frame);
explicit RTCEncodedAudioFrame(
scoped_refptr<RTCEncodedAudioFrameDelegate> delegate);
// rtc_encoded_audio_frame.idl implementation.
uint64_t timestamp() const;
DOMArrayBuffer* data() const;
DOMArrayBuffer* additionalData() const;
void setData(DOMArrayBuffer*);
uint32_t synchronizationSource() const;
Vector<uint32_t> contributingSources() const;
String toString() const;
scoped_refptr<RTCEncodedAudioFrameDelegate> Delegate() const;
void SyncDelegate() const;
// Returns and transfers ownership of the internal WebRTC frame
// backing this RTCEncodedAudioFrame, neutering all RTCEncodedAudioFrames
// backed by that internal WebRTC frame.
std::unique_ptr<webrtc::TransformableFrameInterface> PassWebRtcFrame();
void Trace(Visitor*) override;
private:
scoped_refptr<RTCEncodedAudioFrameDelegate> delegate_;
Vector<uint32_t> contributing_sources_;
mutable Member<DOMArrayBuffer> frame_data_;
};
} // namespace blink
#endif // THIRD_PARTY_BLINK_RENDERER_MODULES_PEERCONNECTION_RTC_ENCODED_AUDIO_FRAME_H_
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