3 * Copyright 2013, Google Inc.
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are met:
8 * 1. Redistributions of source code must retain the above copyright notice,
9 * this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright notice,
11 * this list of conditions and the following disclaimer in the documentation
12 * and/or other materials provided with the distribution.
13 * 3. The name of the author may not be used to endorse or promote products
14 * derived from this software without specific prior written permission.
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
17 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
18 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
19 * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
20 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
21 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
22 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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28 #if !defined(__has_feature) || !__has_feature(objc_arc)
29 #error "This file requires ARC support."
32 #import "RTCVideoRenderer+Internal.h"
33 #import "RTCI420Frame+Internal.h"
37 class RTCVideoRendererAdapter : public VideoRendererInterface {
39 RTCVideoRendererAdapter(RTCVideoRenderer* renderer) { _renderer = renderer; }
41 virtual void SetSize(int width, int height) OVERRIDE {
42 [_renderer.delegate renderer:_renderer
43 didSetSize:CGSizeMake(width, height)];
46 virtual void RenderFrame(const cricket::VideoFrame* frame) OVERRIDE {
47 if (!_renderer.delegate) {
50 RTCI420Frame* i420Frame = [[RTCI420Frame alloc] initWithVideoFrame:frame];
51 [_renderer.delegate renderer:_renderer didReceiveFrame:i420Frame];
55 __weak RTCVideoRenderer* _renderer;
59 @implementation RTCVideoRenderer {
60 rtc::scoped_ptr<webrtc::RTCVideoRendererAdapter> _adapter;
63 - (instancetype)initWithDelegate:(id<RTCVideoRendererDelegate>)delegate {
64 if (self = [super init]) {
66 _adapter.reset(new webrtc::RTCVideoRendererAdapter(self));
73 @implementation RTCVideoRenderer (Internal)
75 - (webrtc::VideoRendererInterface*)videoRenderer {
76 return _adapter.get();