28e2075280
trunk/talk git-svn-id: http://webrtc.googlecode.com/svn/trunk@4318 4adac7df-926f-26a2-2b94-8c16560cd09d
107 lines
3.9 KiB
C++
107 lines
3.9 KiB
C++
/*
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* libjingle
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* Copyright 2012, 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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// Implements the SessionDescriptionInterface.
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#ifndef TALK_APP_WEBRTC_JSEPSESSIONDESCRIPTION_H_
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#define TALK_APP_WEBRTC_JSEPSESSIONDESCRIPTION_H_
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#include <string>
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#include <vector>
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#include "talk/app/webrtc/jsep.h"
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#include "talk/app/webrtc/jsepicecandidate.h"
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#include "talk/base/scoped_ptr.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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class JsepSessionDescription : public SessionDescriptionInterface {
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public:
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explicit JsepSessionDescription(const std::string& type);
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virtual ~JsepSessionDescription();
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// |error| can be NULL if don't care about the failure reason.
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bool Initialize(const std::string& sdp, SdpParseError* error);
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// Takes ownership of |description|.
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bool Initialize(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 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 {
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return session_id_;
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}
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virtual std::string session_version() const {
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return session_version_;
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}
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virtual std::string type() const {
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return type_;
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}
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// Allow changing the type. Used for testing.
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void set_type(const std::string& type) { type_ = type; }
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virtual bool AddCandidate(const IceCandidateInterface* candidate);
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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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// Default video encoder settings. The resolution is the max resolution.
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// TODO(perkj): Implement proper negotiation of video resolution.
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static const int kDefaultVideoCodecId;
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static const int kDefaultVideoCodecFramerate;
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static const char kDefaultVideoCodecName[];
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static const int kMaxVideoCodecWidth;
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static const int kMaxVideoCodecHeight;
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static const int kDefaultVideoCodecPreference;
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private:
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talk_base::scoped_ptr<cricket::SessionDescription> description_;
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std::string session_id_;
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std::string session_version_;
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std::string 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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DISALLOW_COPY_AND_ASSIGN(JsepSessionDescription);
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};
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} // namespace webrtc
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#endif // TALK_APP_WEBRTC_JSEPSESSIONDESCRIPTION_H_
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