rtc

package
v1.1.0 Latest Latest
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This package is not in the latest version of its module.

 Go to latest Published: Mar 17, 2025 License: AGPL-3.0, Apache-2.0 Imports: 37 Imported by: 4

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Index

Constants

View Source 
const (
	SimulcastLevelHigh    = "h"
	SimulcastLevelLow     = "l"
	SimulcastLevelDefault = SimulcastLevelLow
)
View Source 
const MaxTURNCredentialsExpiration = 7 * 24 * 60 // 1 week in minutes
View Source 
const (
	ScreenTrackMimeTypeDefault = webrtc.MimeTypeVP8
)

Variables

This section is empty.

Functions

func GetDefaultUDPListeningSocketsCount added in v1.0.0 

func GetDefaultUDPListeningSocketsCount() int

Types

type ICEHostPortOverride added in v0.15.0 

type ICEHostPortOverride string

func (*ICEHostPortOverride) IsValid added in v0.15.0 

func (s *ICEHostPortOverride) IsValid() error

func (*ICEHostPortOverride) ParseMap added in v0.15.0 

func (s *ICEHostPortOverride) ParseMap() (map[string]int, error)

func (*ICEHostPortOverride) SinglePort added in v0.15.0 

func (s *ICEHostPortOverride) SinglePort() int

func (*ICEHostPortOverride) UnmarshalTOML added in v0.15.0 

func (s *ICEHostPortOverride) UnmarshalTOML(data interface{}) error

type ICEServerConfig added in v0.6.7 

type ICEServerConfig struct {
	URLs       []string `toml:"urls" json:"urls"`
	Username   string   `toml:"username,omitempty" json:"username,omitempty"`
	Credential string   `toml:"credential,omitempty" json:"credential,omitempty"`
}

func (ICEServerConfig) IsSTUN added in v0.6.8 

func (c ICEServerConfig) IsSTUN() bool

func (ICEServerConfig) IsTURN added in v0.6.8 

func (c ICEServerConfig) IsTURN() bool

func (ICEServerConfig) IsValid added in v0.6.7 

func (c ICEServerConfig) IsValid() error

type ICEServers added in v0.6.7 

type ICEServers []ICEServerConfig

func GenTURNConfigs added in v0.6.8 

func GenTURNConfigs(turnServers ICEServers, username, secret string, expiryMinutes int) (ICEServers, error)

func (*ICEServers) Decode added in v0.6.7 

func (s *ICEServers) Decode(value string) error

func (ICEServers) IsValid added in v0.6.7 

func (s ICEServers) IsValid() error

func (*ICEServers) UnmarshalTOML added in v0.6.7 

func (s *ICEServers) UnmarshalTOML(data interface{}) error

type Message 

type Message struct {
	GroupID   string      `msgpack:"group_id"`
	UserID    string      `msgpack:"user_id"`
	SessionID string      `msgpack:"session_id"`
	CallID    string      `msgpack:"call_id"`
	Type      MessageType `msgpack:"type"`
	Data      []byte      `msgpack:"data,omitempty"`
}

func (*Message) IsValid 

func (m *Message) IsValid() error

type MessageType 

type MessageType int
const (
	ICEMessage MessageType = iota + 1
	SDPMessage
	MuteMessage
	UnmuteMessage
	ScreenOnMessage
	ScreenOffMessage
	VoiceOnMessage
	VoiceOffMessage
)

type Metrics 

type Metrics interface {
	IncRTCSessions(groupID string)
	DecRTCSessions(groupID string)
	IncRTCConnState(state string)
	IncRTCErrors(groupID string, errType string)
	IncRTPTracks(groupID string, direction, trackType string)
	DecRTPTracks(groupID string, direction, trackType string)
	ObserveRTPTracksWrite(groupID, trackType string, dur float64)
	ObserveRTCConnectionTime(groupID string, dur float64)
	ObserveRTCDataChannelOpenTime(groupID string, dur float64)
	ObserveRTCSignalingLockGrabTime(groupID string, dur float64)
	ObserveRTCSignalingLockLockedTime(groupID string, dur float64)

	// Client metrics
	ObserveRTCClientLossRate(groupID string, val float64)
	ObserveRTCClientRTT(groupID string, val float64)
	ObserveRTCClientJitter(groupID string, val float64)
}

type RateMonitor added in v0.10.0 

type RateMonitor struct {
	// contains filtered or unexported fields
}

func NewRateMonitor added in v0.10.0 

func NewRateMonitor(samplingSize time.Duration, now func() time.Time) (*RateMonitor, error)

func (*RateMonitor) GetRate added in v0.10.0 

func (m *RateMonitor) GetRate() (int, time.Duration)

func (*RateMonitor) GetSamplesDuration added in v0.10.0 

func (m *RateMonitor) GetSamplesDuration() time.Duration

func (*RateMonitor) PushSample added in v0.10.0 

func (m *RateMonitor) PushSample(size int)

type Server 

type Server struct {
	// contains filtered or unexported fields
}

func NewServer 

func NewServer(cfg ServerConfig, log mlog.LoggerIFace, metrics Metrics) (*Server, error)

func (*Server) CloseSession 

func (s *Server) CloseSession(sessionID string) error

func (*Server) GetSessionConfig added in v1.0.0 

func (s *Server) GetSessionConfig(groupID, callID, sessionID string) (SessionConfig, error)

func (*Server) GetSessionConfigs added in v1.0.0 

func (s *Server) GetSessionConfigs(groupID, callID string) ([]SessionConfig, error)

func (*Server) InitSession 

func (s *Server) InitSession(cfg SessionConfig, closeCb func() error) error

func (*Server) NewLogger added in v0.11.2 

func (s *Server) NewLogger(_ string) logging.LeveledLogger

func (*Server) ReceiveCh 

func (s *Server) ReceiveCh() <-chan Message

func (*Server) Send 

func (s *Server) Send(msg Message) error

func (*Server) Start 

func (s *Server) Start() error

func (*Server) Stop 

func (s *Server) Stop() error

type ServerConfig 

type ServerConfig struct {
	// ICEAddressUDP specifies the UDP address the RTC service should listen on.
	ICEAddressUDP string `toml:"ice_address_udp"`
	// ICEPortUDP specifies the UDP port the RTC service should listen to.
	ICEPortUDP int `toml:"ice_port_udp"`
	// ICEAddressTCP specifies the TCP address the RTC service should listen on.
	ICEAddressTCP string `toml:"ice_address_tcp"`
	// ICEPortTCP specifies the TCP port the RTC service should listen to.
	ICEPortTCP int `toml:"ice_port_tcp"`
	// ICEHostOverride optionally specifies an IP address (or hostname)
	// to be used as the main host ICE candidate.
	ICEHostOverride string `toml:"ice_host_override"`
	// ICEHostPortOverride optionally specifies a port number to override the one
	// used to listen on when sharing host candidates.
	ICEHostPortOverride ICEHostPortOverride `toml:"ice_host_port_override"`
	// A list of ICE server (STUN/TURN) configurations to use.
	ICEServers ICEServers `toml:"ice_servers"`
	TURNConfig TURNConfig `toml:"turn"`
	// EnableIPv6 specifies whether or not IPv6 should be used.
	EnableIPv6 bool `toml:"enable_ipv6"`
	// UDPSocketsCount controls the number of listening UDP sockets used for each local
	// network address. A larger number can improve performance by reducing contention
	// over a few file descriptors. At the same time, it will cause more file descriptors
	// to be open. The default is a dynamic value that scales with the number of available CPUs with
	// a constant multiplier of 100. E.g. On a 4 CPUs node, 400 sockets per local
	// network address will be open.
	UDPSocketsCount int `toml:"udp_sockets_count"`
}

func (ServerConfig) IsValid 

func (c ServerConfig) IsValid() error

type SessionConfig 

type SessionConfig struct {
	// GroupID specifies the id of the group the session should belong to.
	GroupID string
	// CallID specifies the id of the call the session should belong to.
	CallID string
	// UserID specifies the id of the user the session belongs to.
	UserID string
	// SessionID specifies the unique identifier for the session.
	SessionID string
	// Props specifies some properties for the session.
	Props SessionProps
}

func (*SessionConfig) FromMap added in v0.17.0 

func (c *SessionConfig) FromMap(m map[string]any) error

func (SessionConfig) IsValid 

func (c SessionConfig) IsValid() error

type SessionProps added in v0.17.0 

type SessionProps map[string]any

func (SessionProps) AV1Support added in v0.17.0 

func (p SessionProps) AV1Support() bool

func (SessionProps) ChannelID added in v0.17.0 

func (p SessionProps) ChannelID() string

func (SessionProps) DCSignaling added in v0.18.0 

func (p SessionProps) DCSignaling() bool

type TURNConfig added in v0.6.8 

type TURNConfig struct {
	// The secret key used to generate TURN short-lived authentication
	// credentials.
	StaticAuthSecret string `toml:"static_auth_secret"`
	// The number of minutes that the generated TURN credentials will be valid for.
	CredentialsExpirationMinutes int `toml:"credentials_expiration_minutes"`
}

func (TURNConfig) IsValid added in v0.6.8 

func (c TURNConfig) IsValid() error

Source Files

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