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Rename AUDIO_DTS_X to AUDIO_DTS_UHD_P2#3138

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copybara-service[bot] merged 3 commits intoandroidx:mainfrom
nift4:dtsxname
Mar 27, 2026
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Rename AUDIO_DTS_X to AUDIO_DTS_UHD_P2#3138
copybara-service[bot] merged 3 commits intoandroidx:mainfrom
nift4:dtsxname

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@nift4 nift4 commented Mar 24, 2026

  • The AudioFormat constant is named ENCODING_DTS_UHD_P2, and the internal platform mime type constant too is named MEDIA_MIMETYPE_AUDIO_DTS_UHD_P2. It's a correct and clear way to refer to this format.
  • DTS:X is a marketing name that can be misleading because DTS:X is a proprietary extension to other DTS formats, however DTS:X supports both DTS-HD based and DTS-UHD based formats. Equating DTS-UHD with DTS:X is bound to cause confusion when DTS-HD based DTS:X is encountered.

Issue: #2487

@icbaker icbaker self-assigned this Mar 25, 2026
@icbaker icbaker self-requested a review March 25, 2026 09:35
nift4 and others added 2 commits March 25, 2026 09:43
* The AudioFormat constant is named ENCODING_DTS_UHD_P2, and the
  internal platform mime type constant too is named
  MEDIA_MIMETYPE_AUDIO_DTS_UHD_P2. It's a correct and clear way
  to refer to this format.
* DTS:X is a marketing name that can be misleading because DTS:X
  is a proprietary extension to other DTS formats, however DTS:X
  supports both DTS-HD based and DTS-UHD based formats. Equating
  DTS-UHD with DTS:X is bound to cause confusion when DTS-HD based
  DTS:X is encountered.

Issue: androidx#2487
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icbaker commented Mar 25, 2026

I'm going to send this for internal review now. You may see some more commits being added as I make changes in response to review feedback. Please refrain from pushing any more substantive changes as it will complicate the internal review - thanks!

@copybara-service copybara-service bot merged commit b829907 into androidx:main Mar 27, 2026
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@nift4 nift4 deleted the dtsxname branch March 27, 2026 12:13
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nift4 commented Mar 27, 2026

Thanks!

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