28e2075280
trunk/talk git-svn-id: http://webrtc.googlecode.com/svn/trunk@4318 4adac7df-926f-26a2-2b94-8c16560cd09d
126 lines
4.1 KiB
C++
126 lines
4.1 KiB
C++
/*
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* libjingle
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* Copyright 2011, Google Inc.
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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_APP_WEBRTC_STREAMCOLLECTION_H_
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#define TALK_APP_WEBRTC_STREAMCOLLECTION_H_
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#include <string>
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#include <vector>
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#include "talk/app/webrtc/peerconnectioninterface.h"
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namespace webrtc {
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// Implementation of StreamCollection.
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class StreamCollection : public StreamCollectionInterface {
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public:
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static talk_base::scoped_refptr<StreamCollection> Create() {
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talk_base::RefCountedObject<StreamCollection>* implementation =
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new talk_base::RefCountedObject<StreamCollection>();
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return implementation;
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}
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static talk_base::scoped_refptr<StreamCollection> Create(
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StreamCollection* streams) {
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talk_base::RefCountedObject<StreamCollection>* implementation =
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new talk_base::RefCountedObject<StreamCollection>(streams);
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return implementation;
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}
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virtual size_t count() {
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return media_streams_.size();
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}
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virtual MediaStreamInterface* at(size_t index) {
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return media_streams_.at(index);
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}
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virtual MediaStreamInterface* find(const std::string& label) {
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for (StreamVector::iterator it = media_streams_.begin();
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it != media_streams_.end(); ++it) {
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if ((*it)->label().compare(label) == 0) {
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return (*it);
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}
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}
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return NULL;
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}
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virtual MediaStreamTrackInterface* FindAudioTrack(
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const std::string& id) {
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for (size_t i = 0; i < media_streams_.size(); ++i) {
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MediaStreamTrackInterface* track = media_streams_[i]->FindAudioTrack(id);
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if (track) {
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return track;
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}
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}
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return NULL;
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}
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virtual MediaStreamTrackInterface* FindVideoTrack(
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const std::string& id) {
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for (size_t i = 0; i < media_streams_.size(); ++i) {
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MediaStreamTrackInterface* track = media_streams_[i]->FindVideoTrack(id);
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if (track) {
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return track;
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}
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}
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return NULL;
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}
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void AddStream(MediaStreamInterface* stream) {
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for (StreamVector::iterator it = media_streams_.begin();
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it != media_streams_.end(); ++it) {
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if ((*it)->label().compare(stream->label()) == 0)
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return;
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}
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media_streams_.push_back(stream);
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}
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void RemoveStream(MediaStreamInterface* remove_stream) {
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for (StreamVector::iterator it = media_streams_.begin();
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it != media_streams_.end(); ++it) {
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if ((*it)->label().compare(remove_stream->label()) == 0) {
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media_streams_.erase(it);
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break;
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}
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}
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}
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protected:
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StreamCollection() {}
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explicit StreamCollection(StreamCollection* original)
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: media_streams_(original->media_streams_) {
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}
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typedef std::vector<talk_base::scoped_refptr<MediaStreamInterface> >
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StreamVector;
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StreamVector media_streams_;
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};
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} // namespace webrtc
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#endif // TALK_APP_WEBRTC_STREAMCOLLECTION_H_
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