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Enable Hi-Res Audio (Mediatek only) up to 32bit/192kHz (Speaker & Wired)

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Adivennataly/HiRes-Audio

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Hi-Res Audio™

Enable high resolution audio in audio_policy config file for (Mediatek only) up to 32bit/192kHz & customize audio channels like 24-channel (22.2) for audio output (Speaker & Wired).

*This module is not active if AML (Audio Modification Library) is installed.

Source

audio_policy.conf : https://dumps.tadiphone.dev/dumps/xiaomi/agate/-/blob/missi-user-12-SP1A.210812.016-V13.0.2.0.SKWMIXM-release-keys/vendor/etc/audio_policy.conf?ref_type=heads

audio_policy_configuration.xml : https://dumps.tadiphone.dev/dumps/xiaomi/agate/-/blob/missi-user-12-SP1A.210812.016-V13.0.2.0.SKWMIXM-release-keys/vendor/etc/audio_policy_configuration.xml?ref_type=heads

AudioPolicy services : https://android.googlesource.com/platform/system/media/+/master/audio/include/system/audio.h

Requirement

this is module so install using Magisk app.

  • Android 12+
  • Mediatek

*does not cause softbrick or bootloop.

Tested on (Stock ROM)

  • Android 12 MIUI 13
  • Android 13 MIUI 14

Credit

@Adivennataly