28e2075280
trunk/talk git-svn-id: http://webrtc.googlecode.com/svn/trunk@4318 4adac7df-926f-26a2-2b94-8c16560cd09d
78 lines
2.7 KiB
Plaintext
78 lines
2.7 KiB
Plaintext
/*
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* libjingle
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* Copyright 2013, Google Inc.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
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* EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#if !defined(__has_feature) || !__has_feature(objc_arc)
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#error "This file requires ARC support."
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#endif
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#import "RTCVideoTrack+internal.h"
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#import "RTCMediaStreamTrack+internal.h"
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#import "RTCVideoRenderer+internal.h"
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@implementation RTCVideoTrack {
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NSMutableArray *_rendererArray;
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}
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- (id)initWithMediaTrack:(
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talk_base::scoped_refptr<webrtc::MediaStreamTrackInterface>)mediaTrack {
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if (self = [super initWithMediaTrack:mediaTrack]) {
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_rendererArray = [NSMutableArray array];
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}
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return self;
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}
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- (void)addRenderer:(RTCVideoRenderer *)renderer {
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NSAssert1(![self.renderers containsObject:renderer],
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@"renderers already contains object [%@]",
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[renderer description]);
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[_rendererArray addObject:renderer];
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self.videoTrack->AddRenderer(renderer.videoRenderer);
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}
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- (void)removeRenderer:(RTCVideoRenderer *)renderer {
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NSUInteger index = [self.renderers indexOfObjectIdenticalTo:renderer];
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if (index != NSNotFound) {
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[_rendererArray removeObjectAtIndex:index];
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self.videoTrack->RemoveRenderer(renderer.videoRenderer);
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}
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}
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- (NSArray *)renderers {
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return [_rendererArray copy];
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}
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@end
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@implementation RTCVideoTrack (Internal)
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- (talk_base::scoped_refptr<webrtc::VideoTrackInterface>)videoTrack {
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return static_cast<webrtc::VideoTrackInterface *>(self.mediaTrack.get());
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}
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@end
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