MP1

MPEG-1 Audio Layer I
Filename extension	.mp1
Internet media type	audio/mpeg, audio/MPA
Initial release	December 6, 1991; 32 years ago
Latest release	ISO/IEC 13818-3:1998; (April 1998; 26 years ago)
Type of format	Lossy audio

MPEG-1 Audio Layer I (MP1), is a lossy data compression format for audio. It is a deliberately simplified version of the MP2 file, but both formats have been largely made obsolete in favour of the more popular and higher quality MP3.

References

↑ "The audio/mpeg Media Type - RFC 3003". IETF. November 2000. Retrieved 2009-12-07.
↑ "MIME Type Registration of RTP Payload Formats - RFC 3555". IETF. July 2003. Retrieved 2009-12-07.
↑ Patel K, Smith BC, Rowe LA (1993-09-01). "Performance of a software MPEG video decoder". Proceedings of the first ACM international conference on Multimedia - MULTIMEDIA '93. ACM Multimedia. New York City: Association for Computing Machinery. pp. 75–82. doi:10.1145/166266.166274. ISBN 978-0-89791-596-0. S2CID 3773268. Reference 3 in the paper is to Committee Draft of Standard ISO/IEC 11172, December 6, 1991.

[1] "The audio/mpeg Media Type - RFC 3003". IETF. November 2000. Retrieved 2009-12-07.

[2] "MIME Type Registration of RTP Payload Formats - RFC 3555". IETF. July 2003. Retrieved 2009-12-07.

[11172-draft-cite-3] Patel K, Smith BC, Rowe LA (1993-09-01). "Performance of a software MPEG video decoder". Proceedings of the first ACM international conference on Multimedia - MULTIMEDIA '93. ACM Multimedia. New York City: Association for Computing Machinery. pp. 75–82. doi:10.1145/166266.166274. ISBN 978-0-89791-596-0. S2CID 3773268. Reference 3 in the paper is to Committee Draft of Standard ISO/IEC 11172, December 6, 1991.

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