a81e9c82fc
This CL introduced 2 new macros that affect the WebRTC OBJC API symbols: - RTC_OBJC_TYPE_PREFIX: Macro used to prepend a prefix to the API types that are exported with RTC_OBJC_EXPORT. Clients can patch the definition of this macro locally and build WebRTC.framework with their own prefix in case symbol clashing is a problem. This macro must only be defined by changing the value in sdk/objc/base/RTCMacros.h and not on via compiler flag to ensure it has a unique value. - RCT_OBJC_TYPE: Macro used internally to reference API types. Declaring an API type without using this macro will not include the declared type in the set of types that will be affected by the configurable RTC_OBJC_TYPE_PREFIX. Manual changes: https://webrtc-review.googlesource.com/c/src/+/173781/5..10 The auto-generated changes in PS#5 have been done with: https://webrtc-review.googlesource.com/c/src/+/174061. Bug: None Change-Id: I0d54ca94db764fb3b6cb4365873f79e14cd879b8 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/173781 Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org> Reviewed-by: Karl Wiberg <kwiberg@webrtc.org> Reviewed-by: Kári Helgason <kthelgason@webrtc.org> Cr-Commit-Position: refs/heads/master@{#31153}
60 lines
1.9 KiB
Objective-C
60 lines
1.9 KiB
Objective-C
/*
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* Copyright (c) 2017 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 SDK_OBJC_CLASSES_VIDEO_OBJC_VIDEO_TRACK_SOURCE_H_
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#define SDK_OBJC_CLASSES_VIDEO_OBJC_VIDEO_TRACK_SOURCE_H_
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#import "base/RTCVideoCapturer.h"
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#include "base/RTCMacros.h"
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#include "media/base/adapted_video_track_source.h"
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#include "rtc_base/timestamp_aligner.h"
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RTC_FWD_DECL_OBJC_CLASS(RTC_OBJC_TYPE(RTCVideoFrame));
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@interface RTCObjCVideoSourceAdapter : NSObject <RTC_OBJC_TYPE (RTCVideoCapturerDelegate)>
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@end
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namespace webrtc {
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class ObjCVideoTrackSource : public rtc::AdaptedVideoTrackSource {
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public:
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ObjCVideoTrackSource();
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explicit ObjCVideoTrackSource(RTCObjCVideoSourceAdapter* adapter);
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// This class can not be used for implementing screen casting. Hopefully, this
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// function will be removed before we add that to iOS/Mac.
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bool is_screencast() const override;
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// Indicates that the encoder should denoise video before encoding it.
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// If it is not set, the default configuration is used which is different
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// depending on video codec.
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absl::optional<bool> needs_denoising() const override;
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SourceState state() const override;
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bool remote() const override;
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void OnCapturedFrame(RTC_OBJC_TYPE(RTCVideoFrame) * frame);
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// Called by RTCVideoSource.
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void OnOutputFormatRequest(int width, int height, int fps);
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private:
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rtc::VideoBroadcaster broadcaster_;
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rtc::TimestampAligner timestamp_aligner_;
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RTCObjCVideoSourceAdapter* adapter_;
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};
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} // namespace webrtc
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#endif // SDK_OBJC_CLASSES_VIDEO_OBJC_VIDEO_TRACK_SOURCE_H_
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