070d5e30a8
Reason for revert: Re-land Original issue's description: > Revert of Add metal view, shaders and renderer. (patchset #18 id:340001 of https://codereview.webrtc.org/2651743007/ ) > > Reason for revert: > Reverting due to breakage in the Google3 import > > Original issue's description: > > Add metal view, shaders and renderer. > > > > This CL submits standalone Metal view, renderer and shader. > > > > BUG=webrtc:7079 > > > > Review-Url: https://codereview.webrtc.org/2651743007 > > Cr-Commit-Position: refs/heads/master@{#16787} > > Committed:fc8c97f950> > TBR=magjed@webrtc.org,kthelgason@webrtc.org,tkchin@webrtc.org,haysc@webrtc.org > # Skipping CQ checks because original CL landed less than 1 days ago. > NOPRESUBMIT=true > NOTREECHECKS=true > NOTRY=true > BUG=webrtc:7079 > > Review-Url: https://codereview.webrtc.org/2711003004 > Cr-Commit-Position: refs/heads/master@{#16788} > Committed:b681aabdfcTBR=magjed@webrtc.org,kthelgason@webrtc.org,tkchin@webrtc.org,haysc@webrtc.org # Not skipping CQ checks because original CL landed more than 1 days ago. BUG=webrtc:7079 Review-Url: https://codereview.webrtc.org/2716703004 Cr-Commit-Position: refs/heads/master@{#16846}
42 lines
1.2 KiB
Objective-C
42 lines
1.2 KiB
Objective-C
/*
|
|
* Copyright 2017 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.
|
|
*/
|
|
|
|
#import <Foundation/Foundation.h>
|
|
#import <MetalKit/MTKView.h>
|
|
|
|
#import "WebRTC/RTCVideoFrame.h"
|
|
|
|
/**
|
|
* Protocol defining ability to render RTCVideoFrame in Metal enabled views.
|
|
*/
|
|
@protocol RTCMTLRenderer <NSObject>
|
|
|
|
/**
|
|
* Method to be implemented to perform actual rendering of the provided frame.
|
|
*
|
|
* @param frame The frame to be rendered.
|
|
*/
|
|
- (void)drawFrame:(RTCVideoFrame *)frame;
|
|
@end
|
|
|
|
/**
|
|
* Implementation of RTCMTLRenderer protocol for rendering native nv12 video frames.
|
|
*/
|
|
@interface RTCMTLNV12Renderer : NSObject <RTCMTLRenderer>
|
|
|
|
/**
|
|
* Sets the provided view as rendering destination if possible.
|
|
*
|
|
* If not possible method returns NO and callers of the method are responisble for performing
|
|
* cleanups.
|
|
*/
|
|
- (BOOL)addRenderingDestination:(__kindof MTKView *)view;
|
|
@end
|