47 lines
1.3 KiB
C
47 lines
1.3 KiB
C
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/*
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* Copyright 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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#import <Foundation/Foundation.h>
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#import "RTCMacros.h"
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#import "RTCVideoFrame.h"
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#import "RTCVideoRenderer.h"
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NS_ASSUME_NONNULL_BEGIN
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/**
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* RTCMTLVideoView is thin wrapper around MTKView.
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*
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* It has id<RTCVideoRenderer> property that renders video frames in the view's
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* bounds using Metal.
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* NOTE: always check if metal is available on the running device via
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* RTC_SUPPORTS_METAL macro before initializing this class.
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*/
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NS_CLASS_AVAILABLE_IOS(9)
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RTC_OBJC_EXPORT
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@interface RTCMTLVideoView : UIView<RTCVideoRenderer>
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@property(nonatomic, weak) id<RTCVideoViewDelegate> delegate;
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@property(nonatomic) UIViewContentMode videoContentMode;
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/** @abstract Enables/disables rendering.
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*/
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@property(nonatomic, getter=isEnabled) BOOL enabled;
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/** @abstract Wrapped RTCVideoRotation, or nil.
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*/
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@property(nonatomic, nullable) NSValue* rotationOverride;
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@end
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NS_ASSUME_NONNULL_END
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