Dolby Atmos support for AOSP-based ROMs

𝚟𝚎𝚗𝚍𝚘𝚛/𝚕𝚞𝚗𝚊𝚛𝚒𝚜/𝚍𝚘𝚕𝚋𝚢

---

Overview

This repository provides Dolby Atmos blobs and the LunarisDolby app for AOSP-based custom ROMs on Xiaomi devices. It includes ODM-partition HAL blobs (_v3_6 and _sp stacks), the full LunarisDolby UI, and per-device sound memory — which automatically remembers and restores your complete Dolby settings for each audio output device independently.

---

Features

• 🎧 Per-device sound memory — Every setting (EQ, profile, enhancers) is automatically saved and restored per device, including unsaved changes
• 🎵 LunarisDolby UI — Modern Dolby Atmos control app with 10/15/20-band EQ, presets, and more
• 🔊 Full HAL support — Both vendor.dolby_v3_6 and vendor.dolby_sp ODM HAL stacks included
• ⚙️ Plug and play — Minimal device tree changes required

---

Integration

1. Clone the repository

git clone <this-repo> vendor/lunaris/dolby

Or add to your local manifest:

<project path="vendor/lunaris/dolby" name="your-org/vendor_lunaris_dolby" remote="github" />

---

2. Device makefile — device.mk

$(call inherit-product, vendor/lunaris/dolby/dolby.mk)

---

3. Board config — BoardConfig.mk

include vendor/lunaris/dolby/BoardConfigDolby.mk

⚠️ Important: Make sure DEVICE_MANIFEST_FILE and DEVICE_FRAMEWORK_COMPATIBILITY_MATRIX_FILE use += not := in your device tree to avoid overriding the Dolby VINTF entries.

---

4. VINTF manifests

DEVICE_FRAMEWORK_COMPATIBILITY_MATRIX_FILE += \
    vendor/lunaris/dolby/vintf/dolby_framework_compatibility_matrix.xml

DEVICE_MANIFEST_FILE += \
    vendor/lunaris/dolby/vintf/dolby_manifest.xml

---

5. Media codecs — media_codecs_*.xml

<Include href="media_codecs_dolby_audio.xml" />

---

6. Audio effects — audio_effects.xml

Add the libraries:

<library name="dap_sw" path="libswdap_v3_6.so"/>
<library name="dap_hw" path="libhwdap_v3_6.so"/>

Add the effect proxy:

<effectProxy name="dap" library="proxy" uuid="9d4921da-8225-4f29-aefa-39537a04bcaa">
    <libsw library="dap_sw" uuid="6ab06da4-c516-4611-8166-452799218539"/>
    <libhw library="dap_hw" uuid="a0c30891-8246-4aef-b8ad-d53e26da0253"/>
</effectProxy>

---

Notes

• Not intended for devices with 64-bit audio support. 64-bit audio FX modules can be added separately if needed.
• Blobs are extracted from the ODM partition and target SM6375-based Xiaomi devices.

---

Credits

Pong-Development/hardware_dolby Original LunarisDolby UI and hardware Dolby HAL integration this repo is based on.

Paranoid Android / AOSPA Original Dolby audio effect interface (DolbyAudioEffect) and base infrastructure.

---

Maintained for Lunaris OS · Licensed under Apache 2.0