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/*
* libjingle
* Copyright 2013, Google Inc.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
* EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#if !defined(__has_feature) || !__has_feature(objc_arc)
#error "This file requires ARC support."
#endif
#import "RTCVideoRenderer+Internal.h"
#if TARGET_OS_IPHONE
#import "RTCEAGLVideoView+Internal.h"
#endif
#import "RTCI420Frame+Internal.h"
namespace webrtc {
class RTCVideoRendererAdapter : public VideoRendererInterface {
public:
RTCVideoRendererAdapter(RTCVideoRenderer* renderer) { _renderer = renderer; }
virtual void SetSize(int width, int height) OVERRIDE {
[_renderer.delegate renderer:_renderer
didSetSize:CGSizeMake(width, height)];
}
virtual void RenderFrame(const cricket::VideoFrame* frame) OVERRIDE {
if (!_renderer.delegate) {
return;
}
RTCI420Frame* i420Frame = [[RTCI420Frame alloc] initWithVideoFrame:frame];
[_renderer.delegate renderer:_renderer didReceiveFrame:i420Frame];
}
private:
__weak RTCVideoRenderer* _renderer;
};
}
@implementation RTCVideoRenderer {
rtc::scoped_ptr<webrtc::RTCVideoRendererAdapter> _adapter;
#if TARGET_OS_IPHONE
RTCEAGLVideoView* _videoView;
#endif
}
- (instancetype)initWithDelegate:(id<RTCVideoRendererDelegate>)delegate {
if (self = [super init]) {
_delegate = delegate;
_adapter.reset(new webrtc::RTCVideoRendererAdapter(self));
}
return self;
}
#if TARGET_OS_IPHONE
// TODO(tkchin): remove shim for deprecated method.
- (instancetype)initWithView:(UIView*)view {
if (self = [super init]) {
_videoView = [[RTCEAGLVideoView alloc] initWithFrame:view.bounds];
_videoView.autoresizingMask =
UIViewAutoresizingFlexibleHeight | UIViewAutoresizingFlexibleWidth;
_videoView.translatesAutoresizingMaskIntoConstraints = YES;
[view addSubview:_videoView];
self.delegate = _videoView;
_adapter.reset(new webrtc::RTCVideoRendererAdapter(self));
}
return self;
}
#endif
@end
@implementation RTCVideoRenderer (Internal)
- (webrtc::VideoRendererInterface*)videoRenderer {
return _adapter.get();
}
@end
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