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https://github.com/mollyim/webrtc.git
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d21bf131bd
Changes places where we explicitly construct an Optional to instead use nullopt or the requisite value type only. This CL was uploaded by git cl split. R=magjed@webrtc.org Bug: None Change-Id: I78842b6bb8ae345bcb852feee3908fdaf955c664 Reviewed-on: https://webrtc-review.googlesource.com/23574 Reviewed-by: Magnus Jedvert <magjed@webrtc.org> Commit-Queue: Oskar Sundbom <ossu@webrtc.org> Cr-Commit-Position: refs/heads/master@{#20956}
50 lines
1.7 KiB
C++
50 lines
1.7 KiB
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_FRAMEWORK_CLASSES_VIDEO_OBJCVIDEOTRACKSOURCE_H_
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#define SDK_OBJC_FRAMEWORK_CLASSES_VIDEO_OBJCVIDEOTRACKSOURCE_H_
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#include "WebRTC/RTCMacros.h"
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#include "media/base/adaptedvideotracksource.h"
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#include "rtc_base/timestampaligner.h"
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RTC_FWD_DECL_OBJC_CLASS(RTCVideoFrame);
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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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// 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 { return false; }
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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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rtc::Optional<bool> needs_denoising() const override { return false; }
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SourceState state() const override { return SourceState::kLive; }
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bool remote() const override { return false; }
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// Called by RTCVideoSource.
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void OnCapturedFrame(RTCVideoFrame* frame);
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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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};
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} // namespace webrtc
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#endif // SDK_OBJC_FRAMEWORK_CLASSES_VIDEO_OBJCVIDEOTRACKSOURCE_H_
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