Editing 3GP and 3G2 (section)

==Specifications==

3GP is defined in the [[ETSI]] [[3GPP]] technical specification.<ref name="3gp-specification">ETSI 3GPP [http://www.3gpp.org/ftp/Specs/html-info/26244.htm 3GPP TS 26.244; Transparent end-to-end packet switched streaming service (PSS); 3GPP file format (3GP)] Retrieved on 2009-06-02.</ref> 3GP is a required file format for video and associated speech/audio media types and timed text in ETSI 3GPP technical specifications for [[IP Multimedia Subsystem]] (IMS), [[Multimedia Messaging Service]] (MMS), [[Multimedia Broadcast Multicast Service|Multimedia Broadcast/Multicast Service]] (MBMS) and Transparent end-to-end Packet-switched Streaming Service ([[3GPP PSS|PSS]]).<ref>ETSI (2009-04) [http://www.3gpp.org/ftp/Specs/html-info/26234.htm ETSI TS 126 234 V8.2.0 (2009-04); 3GPP TS 26.234; Transparent end-to-end Packet-switched Streaming Service (PSS); Protocols and codecs] Page 58. Retrieved on 2009-06-02.</ref><ref>ETSI (2009-01) [http://www.3gpp.org/ftp/Specs/html-info/26140.htm ETSI TS 126 140 V8.0.0 (2009-01); 3GPP TS 26.140; Multimedia Messaging Service (MMS); Media formats and codes] Page 11. Retrieved on 2009-06-02.</ref><ref name="3gpp-26346">{{cite web | title=ETSI TS 126 346 V8.3.0 (2009-06); 3GPP TS 26.346; Multimedia Broadcast/Multicast Service (MBMS); Protocols and codecs | url=http://www.3gpp.org/ftp/Specs/html-info/26346.htm | page=85 | publisher=ETSI | date=June 2009 | access-date=2009-10-13}}</ref><ref>ETSI (2009-01) [http://www.3gpp.org/ftp/Specs/html-info/26141.htm ETSI TS 126 141 V8.0.0 (2009-01); 3GPP TS 26.141; IP Multimedia System (IMS) Messaging and Presence; Media formats and codecs] Page 10. Retrieved on 2009-06-02.</ref>

3G2 is defined in the [[3GPP2]] technical specification.<ref name="3gpp2">{{cite web | title = 3GPP2 C.S0050, 3GPP2 File Formats for Multimedia Services, File Format for Multimedia Services for cdma2000 | publisher = [[3GPP2]]  | year = 2003  | url = http://www.3gpp2.org/Public_html/Specs/index.cfm  | access-date = 2009-06-12 }} </ref>