109 lines
3.0 KiB
C
109 lines
3.0 KiB
C
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/*
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* Copyright 2011 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_API_STREAMCOLLECTION_H_
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#define WEBRTC_API_STREAMCOLLECTION_H_
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#include <string>
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#include <vector>
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#include "webrtc/api/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 rtc::scoped_refptr<StreamCollection> Create() {
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rtc::RefCountedObject<StreamCollection>* implementation =
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new rtc::RefCountedObject<StreamCollection>();
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return implementation;
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}
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static rtc::scoped_refptr<StreamCollection> Create(
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StreamCollection* streams) {
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rtc::RefCountedObject<StreamCollection>* implementation =
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new rtc::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<rtc::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 // WEBRTC_API_STREAMCOLLECTION_H_
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