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-rw-r--r-- | third_party/libwebrtc/api/frame_transformer_factory.h | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/third_party/libwebrtc/api/frame_transformer_factory.h b/third_party/libwebrtc/api/frame_transformer_factory.h new file mode 100644 index 0000000000..8ba9c292d5 --- /dev/null +++ b/third_party/libwebrtc/api/frame_transformer_factory.h @@ -0,0 +1,39 @@ +/* + * 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_ |