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This will clone an encoded video frame into a sender frame, preserving metadata as much as possible. Bug: webrtc:14708 Change-Id: I6f68d2ee65ef85c32cc3c142a41346b81ba73533 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/284701 Commit-Queue: Harald Alvestrand <hta@webrtc.org> Reviewed-by: Guido Urdaneta <guidou@webrtc.org> Reviewed-by: Henrik Boström <hbos@webrtc.org> Cr-Commit-Position: refs/heads/main@{#38733}
39 lines
1.5 KiB
C++
39 lines
1.5 KiB
C++
/*
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* Copyright 2022 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#ifndef API_FRAME_TRANSFORMER_FACTORY_H_
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#define API_FRAME_TRANSFORMER_FACTORY_H_
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#include <memory>
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#include <vector>
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#include "api/frame_transformer_interface.h"
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#include "api/scoped_refptr.h"
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#include "api/video/encoded_frame.h"
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#include "api/video/video_frame_metadata.h"
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// This file contains EXPERIMENTAL functions to create video frames from
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// either an old video frame or directly from parameters.
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// These functions will be used in Chrome functionality to manipulate
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// encoded frames from Javascript.
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namespace webrtc {
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// TODO(bugs.webrtc.org/14708): Add the required parameters to these APIs.
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std::unique_ptr<TransformableVideoFrameInterface> CreateVideoSenderFrame();
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// TODO(bugs.webrtc.org/14708): Consider whether Receiver frames ever make sense
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// to create.
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std::unique_ptr<TransformableVideoFrameInterface> CreateVideoReceiverFrame();
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// Creates a new frame with the same metadata as the original.
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// The original can be a sender or receiver frame.
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RTC_EXPORT std::unique_ptr<TransformableVideoFrameInterface> CloneVideoFrame(
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TransformableVideoFrameInterface* original);
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} // namespace webrtc
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#endif // API_FRAME_TRANSFORMER_FACTORY_H_
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