28e2075280
trunk/talk git-svn-id: http://webrtc.googlecode.com/svn/trunk@4318 4adac7df-926f-26a2-2b94-8c16560cd09d
77 lines
2.7 KiB
C++
77 lines
2.7 KiB
C++
/*
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* libjingle
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* Copyright 2012 Google Inc, and Robin Seggelmann
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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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#ifndef TALK_MEDIA_SCTP_HYBRIDDATAENGINE_H_
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#define TALK_MEDIA_SCTP_HYBRIDDATAENGINE_H_
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#include <string>
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#include <vector>
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#include "talk/base/scoped_ptr.h"
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#include "talk/media/base/codec.h"
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#include "talk/media/base/mediachannel.h"
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#include "talk/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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talk_base::scoped_ptr<DataEngineInterface> first_;
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talk_base::scoped_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 // TALK_MEDIA_SCTP_HYBRIDDATAENGINE_H_
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