mirror of
https://github.com/mollyim/webrtc.git
synced 2025-05-12 21:30:45 +01:00
097a4decc2
Make outgoing encoded audio frames inherit from the same Audio interface that incoming frames inherit from, to align them and make it possible to eg clone frames regardless of their direction. Also begin removing GetHeader() from the Audio interface, replacing it with getters for the specific values we actually need to propagate in the API: sequence number and CSRCs. This makes it much easier to treat incoming and outgoing frames the same, even if they don't have full RtpHeaders prepared at the point of the transform. Bug: chromium:1453226 Change-Id: Ib5b39b30dea8a378b3b26efb1589dfd64741d201 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/308141 Commit-Queue: Tony Herre <herre@google.com> Reviewed-by: Stefan Holmer <stefan@webrtc.org> Reviewed-by: Palak Agarwal <agpalak@google.com> Cr-Commit-Position: refs/heads/main@{#40309}
41 lines
1.7 KiB
C++
41 lines
1.7 KiB
C++
/*
|
|
* 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<TransformableAudioFrameInterface> CloneAudioFrame(
|
|
TransformableAudioFrameInterface* original);
|
|
RTC_EXPORT std::unique_ptr<TransformableVideoFrameInterface> CloneVideoFrame(
|
|
TransformableVideoFrameInterface* original);
|
|
} // namespace webrtc
|
|
|
|
#endif // API_FRAME_TRANSFORMER_FACTORY_H_
|