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/*
* Copyright 2022 The WebRTC project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#ifndef API_FRAME_TRANSFORMER_FACTORY_H_
#define API_FRAME_TRANSFORMER_FACTORY_H_
#include <memory>
#include <vector>
#include "api/frame_transformer_interface.h"
#include "api/scoped_refptr.h"
#include "api/video/encoded_frame.h"
#include "api/video/video_frame_metadata.h"
// This file contains EXPERIMENTAL functions to create video frames from
// either an old video frame or directly from parameters.
// These functions will be used in Chrome functionality to manipulate
// encoded frames from Javascript.
namespace webrtc {
// TODO(bugs.webrtc.org/14708): Add the required parameters to these APIs.
std::unique_ptr<TransformableVideoFrameInterface> CreateVideoSenderFrame();
// TODO(bugs.webrtc.org/14708): Consider whether Receiver frames ever make sense
// to create.
std::unique_ptr<TransformableVideoFrameInterface> CreateVideoReceiverFrame();
// Creates a new frame with the same metadata as the original.
// The original can be a sender or receiver frame.
RTC_EXPORT std::unique_ptr<TransformableVideoFrameInterface> CloneVideoFrame(
TransformableVideoFrameInterface* original);
} // namespace webrtc
#endif // API_FRAME_TRANSFORMER_FACTORY_H_
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