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SMPTE Motion Imaging Journal ( Volume: 124, Issue: 5, July 2015)
[ACTIVE]

Immersive Audio Standards Move Forward

Metadata

Publisher
SMPTE — White Plains, NY, USA
Doc Type
Journal Article
Content Type
Original Research
Abbreviated Title
SMPTE Mot. Imag J.
Volume
124, No. 5, pp. 40–42
Abstract
Cinema sound formats were unshackled by digital audio technology. This led to a wave of immersive sound system developments, each with its own incompatible audio and digital cinema package (DCP) file formats. Moviemakers were keen to use the new formats to take advantage of the expanded sound presentation capabilities but found themselves mixing ever more versions of the same title, as no single format covered every theater’s situation. Digital Cinema Initiatives (DCI), LLC and the National Association of Theater Owners (NATO), representing studios and exhibitors respectively, have each expressed a strong desire for a common, standardized method for delivering audio to cinemas that have expanded beyond the standardized 5.1 and 7.1 formats. NATO, in particular, expressed a desire for a solution to come to market as soon as possible to avoid the uncertainty represented by separate, incompatible, proprietary formats. The cinema industry looked to SMPTE to find a way to deliver immersive soundtracks in a common way such that they could be played in any immersive cinema system.
Publication Date
2015-07-01
DOI
10.5594/j18574
ISSN
Print: 1545-0279 | Electronic: 2160-2492
Link
https://doi.org/10.5594/j18574
Author(s)
Roger Dressler
bio
Roger Dressler was deeply involved with the development of the consumer surround sound market and the many related technologies during his 25 years at Dolby Laboratories. He is currently consulting and participating in SMPTE’s immersive audio standards activities.
Brian Vessa
bio
Brian Vessa is a dedicated audio professional with more than 35 years of experience in the industry. After attending the University of California Engineering School, he became a recording engineer, producing albums and recording orchestras. His passion was hot-rodding studio gear and discovering novel recording techniques. Vessa transitioned into film post as a music editor and sound editor, became a re-recording mixer at Cannon Films and MGM, then handled audio restoration at NT Audio. He was hired by Sony Pictures in 1998, and today is its executive director of digital audio mastering and representative to Digital Cinema Initiatives (DCI). Vessa is a member of the Academy Sound Branch, SMPTE, and AES. He chairs the SMPTE Technical Committee on Cinema Sound Systems, TC-25CSS, as well as D-Cinema and IMF sub-committees, and is a recent chair of the DCI Technical Committee. He has written many audio specifications, including a white paper on near-field mixing for home theater that has been widely adopted.
Keyword(s)
Immersive Audio, Cinema Sound, Interoperability, DCP
Copyright
© 2015 Society of Motion Picture and Television Engineers, Inc.
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Roger Dressler and Brian Vessa; Immersive Audio Standards Move Forward, SMPTE Motion Imaging Journal ( Volume: 124, Issue: 5, July 2015); SMPTE, 2015. Available at https://doi.org/10.5594/j18574
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Roger Dressler and Brian Vessa; Immersive Audio Standards Move Forward, SMPTE Motion Imaging Journal ( Volume: 124, Issue: 5, July 2015); SMPTE, 2015. Available at https://doi.org/10.5594/j18574

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Roger Dressler and Brian Vessa; Immersive Audio Standards Move Forward, SMPTE Motion Imaging Journal ( Volume: 124, Issue: 5, July 2015); SMPTE, 2015. Available at https://doi.org/10.5594/j18574
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<span class="citation">Roger Dressler and Brian Vessa; <cite>Immersive Audio Standards Move Forward</cite>, SMPTE Motion Imaging Journal ( Volume: 124, Issue: 5, July 2015); SMPTE, 2015. Available at <a href="https://doi.org/10.5594/j18574" target="_blank" rel="noopener">https://doi.org/10.5594/j18574</a></span>

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Roger Dressler and Brian Vessa; Immersive Audio Standards Move Forward, SMPTE Motion Imaging Journal ( Volume: 124, Issue: 5, July 2015); SMPTE, 2015
doi: 10.5594/j18574
url: https://doi.org/10.5594/j18574
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Roger Dressler and Brian Vessa; <cite id="bib-10-5594-j18574">Immersive Audio Standards Move Forward</cite>, SMPTE Motion Imaging Journal ( Volume: 124, Issue: 5, July 2015); SMPTE, 2015
<span class="doi">10.5594/j18574</span>
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