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Support double pcm encoding in extractor - #3090

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copybara-service[bot] merged 4 commits into
androidx:mainfrom
nift4:pcmfdouble
Mar 5, 2026
Merged

copybara-service[bot] merged 4 commits into
androidx:mainfrom
nift4:pcmfdouble

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@nift4

@nift4 nift4 commented Feb 24, 2026 •

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  • now that we have ENCODING_PCM_DOUBLE, introduce a helper for it. we get wav/mka/mp4 64-bit float support for free. (test files created from other test files in this repo included.)
  • Adds missing pcm formats to ToFloatPcmAudioProcessor, incl tests.
@nift4

nift4 commented Feb 25, 2026

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(I fixed the conflict with the web UI, I hope that worked properly.)

@rohitjoins
rohitjoins force-pushed the pcmfdouble branch 4 times, most recently from 2beaa4f to dfc1da4 Compare March 4, 2026 16:45
nift4 and others added 4 commits March 5, 2026 13:38
- now that we have ENCODING_PCM_DOUBLE, introduce a helper for it.
  we get wav/mka/mp4 64-bit float support for free.
  (test files created from other test files in this repo included.)
- Adds missing pcm formats to ToFloatPcmAudioProcessor, incl tests.

# Conflicts:
#	libraries/extractor/src/main/java/androidx/media3/extractor/mp4/BoxParser.java
# Conflicts:
#	RELEASENOTES.md
@copybara-service
copybara-service Bot merged commit 884388e into androidx:main Mar 5, 2026
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@nift4
nift4 deleted the pcmfdouble branch March 5, 2026 15:43
@nift4

nift4 commented Mar 5, 2026

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Thanks!

@androidx androidx locked and limited conversation to collaborators May 4, 2026
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