101 lines
3.4 KiB
C++
101 lines
3.4 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this file,
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* You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef _SIPCCSDPMEDIASECTION_H_
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#define _SIPCCSDPMEDIASECTION_H_
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#include "mozilla/Attributes.h"
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#include "mozilla/UniquePtr.h"
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#include "sdp/SdpMediaSection.h"
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#include "sdp/SipccSdpAttributeList.h"
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#include <map>
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extern "C" {
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#include "sipcc_sdp.h"
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}
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namespace mozilla {
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class SipccSdp;
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class SdpParser;
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using InternalResults = SdpParser::InternalResults;
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class SipccSdpBandwidths final : public std::map<std::string, uint32_t> {
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public:
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bool Load(sdp_t* sdp, uint16_t level, InternalResults& results);
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void Serialize(std::ostream& os) const;
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};
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class SipccSdpMediaSection final : public SdpMediaSection {
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friend class SipccSdp;
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public:
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~SipccSdpMediaSection() {}
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virtual MediaType GetMediaType() const override { return mMediaType; }
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virtual unsigned int GetPort() const override;
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virtual void SetPort(unsigned int port) override;
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virtual unsigned int GetPortCount() const override;
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virtual Protocol GetProtocol() const override;
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virtual const SdpConnection& GetConnection() const override;
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virtual SdpConnection& GetConnection() override;
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virtual uint32_t GetBandwidth(const std::string& type) const override;
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virtual const std::vector<std::string>& GetFormats() const override;
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virtual const SdpAttributeList& GetAttributeList() const override;
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virtual SdpAttributeList& GetAttributeList() override;
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virtual SdpDirectionAttribute GetDirectionAttribute() const override;
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virtual void AddCodec(const std::string& pt, const std::string& name,
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uint32_t clockrate, uint16_t channels) override;
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virtual void ClearCodecs() override;
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virtual void AddDataChannel(const std::string& name, uint16_t port,
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uint16_t streams, uint32_t message_size) override;
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virtual void Serialize(std::ostream&) const override;
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private:
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SipccSdpMediaSection(size_t level, const SipccSdpAttributeList* sessionLevel)
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: SdpMediaSection(level),
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mMediaType(static_cast<MediaType>(0)),
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mPort(0),
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mPortCount(0),
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mProtocol(static_cast<Protocol>(0)),
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mAttributeList(sessionLevel) {}
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SipccSdpMediaSection(const SipccSdpMediaSection& aOrig,
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const SipccSdpAttributeList* sessionLevel);
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bool Load(sdp_t* sdp, uint16_t level, InternalResults& results);
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bool LoadConnection(sdp_t* sdp, uint16_t level, InternalResults& results);
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bool LoadProtocol(sdp_t* sdp, uint16_t level, InternalResults& results);
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bool LoadFormats(sdp_t* sdp, uint16_t level, InternalResults& results);
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bool ValidateSimulcast(sdp_t* sdp, uint16_t level,
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InternalResults& results) const;
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bool ValidateSimulcastVersions(
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sdp_t* sdp, uint16_t level,
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const SdpSimulcastAttribute::Versions& versions, sdp::Direction direction,
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InternalResults& results) const;
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// the following values are cached on first get
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MediaType mMediaType;
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uint16_t mPort;
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uint16_t mPortCount;
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Protocol mProtocol;
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std::vector<std::string> mFormats;
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UniquePtr<SdpConnection> mConnection;
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SipccSdpBandwidths mBandwidths;
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SipccSdpAttributeList mAttributeList;
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};
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} // namespace mozilla
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#endif
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