92 lines
3.1 KiB
C++
92 lines
3.1 KiB
C++
/*
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* Copyright 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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// TODO(deadbeef): Move this out of api/; it's an implementation detail and
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// shouldn't be used externally.
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#ifndef API_JSEP_SESSION_DESCRIPTION_H_
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#define API_JSEP_SESSION_DESCRIPTION_H_
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#include <memory>
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#include <string>
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#include <vector>
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#include "absl/strings/string_view.h"
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#include "api/candidate.h"
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#include "api/jsep.h"
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#include "api/jsep_ice_candidate.h"
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namespace cricket {
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class SessionDescription;
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}
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namespace webrtc {
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// Implementation of SessionDescriptionInterface.
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class JsepSessionDescription : public SessionDescriptionInterface {
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public:
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explicit JsepSessionDescription(SdpType type);
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// TODO(steveanton): Remove this once callers have switched to SdpType.
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explicit JsepSessionDescription(const std::string& type);
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JsepSessionDescription(
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SdpType type,
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std::unique_ptr<cricket::SessionDescription> description,
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absl::string_view session_id,
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absl::string_view session_version);
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virtual ~JsepSessionDescription();
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JsepSessionDescription(const JsepSessionDescription&) = delete;
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JsepSessionDescription& operator=(const JsepSessionDescription&) = delete;
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// Takes ownership of `description`.
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bool Initialize(std::unique_ptr<cricket::SessionDescription> description,
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const std::string& session_id,
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const std::string& session_version);
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virtual std::unique_ptr<SessionDescriptionInterface> Clone() const;
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virtual cricket::SessionDescription* description() {
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return description_.get();
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}
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virtual const cricket::SessionDescription* description() const {
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return description_.get();
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}
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virtual std::string session_id() const { return session_id_; }
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virtual std::string session_version() const { return session_version_; }
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virtual SdpType GetType() const { return type_; }
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virtual std::string type() const { return SdpTypeToString(type_); }
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// Allows changing the type. Used for testing.
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virtual bool AddCandidate(const IceCandidateInterface* candidate);
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virtual size_t RemoveCandidates(
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const std::vector<cricket::Candidate>& candidates);
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virtual size_t number_of_mediasections() const;
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virtual const IceCandidateCollection* candidates(
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size_t mediasection_index) const;
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virtual bool ToString(std::string* out) const;
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static const int kDefaultVideoCodecId;
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static const char kDefaultVideoCodecName[];
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private:
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std::unique_ptr<cricket::SessionDescription> description_;
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std::string session_id_;
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std::string session_version_;
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SdpType type_;
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std::vector<JsepCandidateCollection> candidate_collection_;
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bool GetMediasectionIndex(const IceCandidateInterface* candidate,
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size_t* index);
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int GetMediasectionIndex(const cricket::Candidate& candidate);
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};
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} // namespace webrtc
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#endif // API_JSEP_SESSION_DESCRIPTION_H_
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