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/*
* Copyright 2012 The WebRTC project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
// TODO(deadbeef): Move this out of api/; it's an implementation detail and
// shouldn't be used externally.
#ifndef API_JSEPSESSIONDESCRIPTION_H_
#define API_JSEPSESSIONDESCRIPTION_H_
#include <memory>
#include <string>
#include <vector>
#include "api/candidate.h"
#include "api/jsep.h"
#include "api/jsepicecandidate.h"
#include "rtc_base/constructormagic.h"
namespace cricket {
class SessionDescription;
}
namespace webrtc {
// Implementation of SessionDescriptionInterface.
class JsepSessionDescription : public SessionDescriptionInterface {
public:
explicit JsepSessionDescription(const std::string& type);
virtual ~JsepSessionDescription();
// Takes ownership of |description|.
// TODO(deadbeef): Make this use an std::unique_ptr<>, so ownership logic is
// more clear.
bool Initialize(cricket::SessionDescription* description,
const std::string& session_id,
const std::string& session_version);
virtual cricket::SessionDescription* description() {
return description_.get();
}
virtual const cricket::SessionDescription* description() const {
return description_.get();
}
virtual std::string session_id() const {
return session_id_;
}
virtual std::string session_version() const {
return session_version_;
}
virtual std::string type() const {
return type_;
}
// Allows changing the type. Used for testing.
void set_type(const std::string& type) { type_ = type; }
virtual bool AddCandidate(const IceCandidateInterface* candidate);
virtual size_t RemoveCandidates(
const std::vector<cricket::Candidate>& candidates);
virtual size_t number_of_mediasections() const;
virtual const IceCandidateCollection* candidates(
size_t mediasection_index) const;
virtual bool ToString(std::string* out) const;
static const int kDefaultVideoCodecId;
static const char kDefaultVideoCodecName[];
private:
std::unique_ptr<cricket::SessionDescription> description_;
std::string session_id_;
std::string session_version_;
std::string type_;
std::vector<JsepCandidateCollection> candidate_collection_;
bool GetMediasectionIndex(const IceCandidateInterface* candidate,
size_t* index);
int GetMediasectionIndex(const cricket::Candidate& candidate);
RTC_DISALLOW_COPY_AND_ASSIGN(JsepSessionDescription);
};
} // namespace webrtc
#endif // API_JSEPSESSIONDESCRIPTION_H_
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