60 lines
1.7 KiB
C
60 lines
1.7 KiB
C
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/*
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* Copyright (c) 2012 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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#ifndef WEBRTC_MEDIA_BASE_HYBRIDDATAENGINE_H_
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#define WEBRTC_MEDIA_BASE_HYBRIDDATAENGINE_H_
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#include <memory>
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#include <string>
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#include <vector>
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#include "webrtc/media/base/codec.h"
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#include "webrtc/media/base/mediachannel.h"
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#include "webrtc/media/base/mediaengine.h"
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namespace cricket {
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class HybridDataEngine : public DataEngineInterface {
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public:
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// Takes ownership.
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HybridDataEngine(DataEngineInterface* first,
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DataEngineInterface* second)
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: first_(first),
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second_(second) {
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codecs_ = first_->data_codecs();
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codecs_.insert(
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codecs_.end(),
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second_->data_codecs().begin(),
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second_->data_codecs().end());
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}
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virtual DataMediaChannel* CreateChannel(DataChannelType data_channel_type) {
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DataMediaChannel* channel = NULL;
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if (first_) {
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channel = first_->CreateChannel(data_channel_type);
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}
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if (!channel && second_) {
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channel = second_->CreateChannel(data_channel_type);
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}
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return channel;
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}
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virtual const std::vector<DataCodec>& data_codecs() { return codecs_; }
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private:
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std::unique_ptr<DataEngineInterface> first_;
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std::unique_ptr<DataEngineInterface> second_;
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std::vector<DataCodec> codecs_;
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};
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} // namespace cricket
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#endif // WEBRTC_MEDIA_BASE_HYBRIDDATAENGINE_H_
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