104 lines
2.0 KiB
C++
104 lines
2.0 KiB
C++
#ifndef TGCALLS_SIGNALING_H
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#define TGCALLS_SIGNALING_H
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#include <string>
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#include <vector>
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#include "absl/types/variant.h"
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#include "absl/types/optional.h"
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#include "api/rtp_parameters.h"
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namespace tgcalls {
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namespace signaling {
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struct DtlsFingerprint {
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std::string hash;
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std::string setup;
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std::string fingerprint;
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};
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struct ConnectionAddress {
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std::string ip;
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int port = 0;
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};
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struct IceCandidate {
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std::string sdpString;
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};
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struct SsrcGroup {
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std::vector<uint32_t> ssrcs;
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std::string semantics;
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};
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struct FeedbackType {
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std::string type;
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std::string subtype;
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};
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struct PayloadType {
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uint32_t id = 0;
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std::string name;
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uint32_t clockrate = 0;
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uint32_t channels = 0;
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std::vector<FeedbackType> feedbackTypes;
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std::vector<std::pair<std::string, std::string>> parameters;
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};
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struct MediaContent {
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uint32_t ssrc = 0;
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std::vector<SsrcGroup> ssrcGroups;
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std::vector<PayloadType> payloadTypes;
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std::vector<webrtc::RtpExtension> rtpExtensions;
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};
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struct InitialSetupMessage {
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std::string ufrag;
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std::string pwd;
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std::vector<DtlsFingerprint> fingerprints;
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absl::optional<MediaContent> audio;
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absl::optional<MediaContent> video;
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};
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struct CandidatesMessage {
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std::vector<IceCandidate> iceCandidates;
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};
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struct MediaStateMessage {
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enum class VideoState {
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Inactive,
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Suspended,
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Active
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};
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enum class VideoRotation {
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Rotation0,
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Rotation90,
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Rotation180,
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Rotation270
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};
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bool isMuted = false;
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VideoState videoState = VideoState::Inactive;
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VideoRotation videoRotation = VideoRotation::Rotation0;
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bool isBatteryLow = false;
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};
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struct Message {
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absl::variant<
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InitialSetupMessage,
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CandidatesMessage,
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MediaStateMessage> data;
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std::vector<uint8_t> serialize() const;
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static absl::optional<Message> parse(const std::vector<uint8_t> &data);
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};
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};
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} // namespace tgcalls
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#endif
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