64 lines
1.8 KiB
Plaintext
64 lines
1.8 KiB
Plaintext
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/*
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* Copyright 2015 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 "RTCVideoRendererAdapter.h"
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#import "webrtc/api/objc/RTCVideoFrame+Private.h"
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#import "webrtc/api/objc/RTCVideoRendererAdapter+Private.h"
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namespace webrtc {
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class VideoRendererAdapter : public VideoRendererInterface {
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public:
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VideoRendererAdapter(RTCVideoRendererAdapter* adapter) {
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adapter_ = adapter;
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size_ = CGSizeZero;
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}
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void RenderFrame(const cricket::VideoFrame *nativeVideoFrame) override {
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const cricket::VideoFrame *frame =
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nativeVideoFrame->GetCopyWithRotationApplied();
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CGSize current_size = CGSizeMake(frame->GetWidth(), frame->GetHeight());
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if (!CGSizeEqualToSize(size_, current_size)) {
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size_ = current_size;
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[adapter_.videoRenderer setSize:size_];
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}
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RTCVideoFrame *videoFrame =
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[[RTCVideoFrame alloc] initWithNativeFrame:frame];
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[adapter_.videoRenderer renderFrame:videoFrame];
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}
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private:
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__weak RTCVideoRendererAdapter *adapter_;
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CGSize size_;
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};
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}
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@implementation RTCVideoRendererAdapter {
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rtc::scoped_ptr<webrtc::VideoRendererAdapter> _adapter;
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}
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@synthesize videoRenderer = _videoRenderer;
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- (instancetype)initWithNativeRenderer:(id<RTCVideoRenderer>)videoRenderer {
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NSParameterAssert(videoRenderer);
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if (self = [super init]) {
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_videoRenderer = videoRenderer;
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_adapter.reset(new webrtc::VideoRendererAdapter(self));
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}
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return self;
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}
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- (webrtc::VideoRendererInterface *)nativeVideoRenderer {
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return _adapter.get();
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}
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@end
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