gstsdp

Documentation

Overview

gstsdp contains bindings for the gstreamer sdp library. See also https://gstreamer.freedesktop.org/documentation/sdp/index.html

Index

• Variables
• type Media
  • func (m *Media) Format(idx int) string
  • func (m *Media) Formats() iter.Seq2[int, string]
  • func (m *Media) FormatsLen() int
  • func (m *Media) GetCaps(pt int) (*gst.Caps, error)
• type Message
  • func NewMessageFromUnsafe(ptr unsafe.Pointer) *Message
  • func ParseSDPMessage(sdp string) (*Message, error)
  • func (msg *Message) Free()
  • func (msg *Message) Instance() unsafe.Pointer
  • func (msg *Message) Media(i int) *Media
  • func (msg *Message) Medias() iter.Seq2[int, *Media]
  • func (msg *Message) MediasLen() int
  • func (msg *Message) String() string
  • func (msg *Message) UnownedCopy() *Message
• type SDPResult

Variables

var ErrCouldNotGetCaps = errors.New("could not get caps")

var ErrSDPInvalid = errors.New("invalid SDP")

Types

type Media

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

func (*Media) Format

func (m *Media) Format(idx int) string

func (*Media) Formats

func (m *Media) Formats() iter.Seq2[int, string]

func (*Media) FormatsLen

func (m *Media) FormatsLen() int

func (*Media) GetCaps

func (m *Media) GetCaps(pt int) (*gst.Caps, error)

type Message

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

func NewMessageFromUnsafe

func NewMessageFromUnsafe(ptr unsafe.Pointer) *Message

NewMessageFromUnsafe creates a new SDP message from a pointer and does not finalize it

func ParseSDPMessage

func ParseSDPMessage(sdp string) (*Message, error)

func (*Message) Free

func (msg *Message) Free()

Free frees the SDP message.

This is called automatically when the object is garbage collected.

func (*Message) Instance

func (msg *Message) Instance() unsafe.Pointer

func (*Message) Media

func (msg *Message) Media(i int) *Media

func (*Message) Medias

func (msg *Message) Medias() iter.Seq2[int, *Media]

func (*Message) MediasLen

func (msg *Message) MediasLen() int

func (*Message) String

func (msg *Message) String() string

func (*Message) UnownedCopy

func (msg *Message) UnownedCopy() *Message

UnownedCopy creates a new copy of the SDP message that will not be finalized

this is needed to pass the message back to C where C takes ownership of the message

the returned SDP message will leak memory if not freed manually

type SDPResult

type SDPResult C.GstSDPResult

const (
	SDPResultOk SDPResult = C.GST_SDP_OK
	SDPEinval   SDPResult = C.GST_SDP_EINVAL
)