@misc{rfc4796,
    series =    {Request for Comments},
    number =    4796,
    howpublished =  {RFC 4796},
    publisher = {RFC Editor},
    doi =       {10.17487/RFC4796},
    url =       {https://www.rfc-editor.org/info/rfc4796},
    author =    {Jani Hautakorpi and Gonzalo Camarillo},
    title =     {{The Session Description Protocol (SDP) Content Attribute}},
    pagetotal = 11,
    year =      2007,
    month =     feb,
    abstract =  {This document defines a new Session Description Protocol (SDP) media- level attribute, 'content'. The 'content' attribute defines the content of the media stream to a more detailed level than the media description line. The sender of an SDP session description can attach the 'content' attribute to one or more media streams. The receiving application can then treat each media stream differently (e.g., show it on a big or small screen) based on its content. {[}STANDARDS-TRACK{]}},
}