Crate sdp_types

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Crate for handling SDP (RFC 4566) session descriptions, including a parser and serializer.

§Serializing an SDP

ⓘ
// Create SDP session description
let sdp = sdp_types::Session {
    ...
};

// And write it to an `Vec<u8>`
let mut output = Vec::new();
sdp.write(&mut output).unwrap();

§Parsing an SDP

// Parse SDP session description from a byte slice
let sdp = sdp_types::Session::parse(&data).unwrap();

// Access the 'tool' attribute
match sdp.get_first_attribute_value("tool") {
    Ok(Some(tool)) => println!("tool: {}", tool),
    Ok(None) => println!("tool: empty"),
    Err(_) => println!("no tool attribute"),
}

§Limitations

  • SDP session descriptions are by default in UTF-8 but an optional charset attribute can change this for various SDP fields, including various other attributes. This is currently not supported, only UTF-8 is supported.

  • Network addresses, Phone numbers, E-Mail addresses and various other fields are currently parsed as a plain string and not according to the SDP grammar.

Structs§

  • Attribute
    Attributes for the session or media.
  • AttributeNotFoundError
    Error returned when an attribute is not found.
  • Bandwidth
    Bandwidth information for the session or media.
  • Connection
    Connection data for the session or media.
  • Key
    Encryption key for the session or media.
  • Media
    Media description.
  • Origin
    Originator of the session.
  • Repeat
    Repeat times for timing information.
  • Session
    SDP session description.
  • Time
    Timing information of the session.
  • TimeZone
    Time zone information for the session.

Enums§