mirror of https://github.com/Evolution-X/hardware_interfaces synced 2026-02-01 11:36:00 +00:00

Files

Mikhail Naganov 5d2bfbac33 audio: Fix connection between alsa_device_profile and _proxy

alsa_device_proxy keeps a pointer to alsa_device_proxy,
but does not own it. Thus, the lifetime of the proxy must
be no less than of the proxy. In the legacy USB HAL impl
they were stored together (struct alsa_device_info).
Implement an equivalent class (DeviceProxy) in ALSA utils.

Bug: 264712385
Bug: 298712227
Test: atest VtsHalAudioCoreTargetTest
Change-Id: I4e36701752afb3f35664b6f2ad1acda5719be1ea

2023-09-21 17:44:54 -07:00

2.0

[LSC] Add LOCAL_LICENSE_KINDS to hardware/interfaces

2021-02-23 14:26:20 -08:00

4.0

[LSC] Add LOCAL_LICENSE_KINDS to hardware/interfaces

2021-02-23 14:26:20 -08:00

5.0

[LSC] Add LOCAL_LICENSE_KINDS to hardware/interfaces

2021-02-23 14:26:20 -08:00

6.0

[LSC] Add LOCAL_LICENSE_KINDS to hardware/interfaces

2021-02-23 14:26:20 -08:00

7.0

audio: Fix parsing of arguments in the APM config update script am: b9e244dfc7 am: 188d6412b0

2021-06-11 22:06:36 +00:00

7.1

Make AUDIO_USAGE_NOTIFICATION_EVENT available to HALs

2022-02-12 00:03:49 +00:00

aidl

audio: Fix connection between alsa_device_profile and _proxy

2023-09-21 17:44:54 -07:00

common

Remove duplcated static libgtest

2023-06-05 12:47:39 -07:00

core/all-versions

Don't depend on String8 cast to C string [audio]

2023-09-13 04:22:00 +00:00

effect

Effect: Move thread priority updates from threadLoop

2023-01-13 13:48:48 -08:00

policy/1.0

Audio: add system usage to audio policy engine schemas

2023-08-02 10:47:00 +02:00

OWNERS

audio: clean up OWNERS

2022-12-29 23:22:02 +00:00

README.md

audio: Update README.md to add info about the AIDL version

2023-01-20 21:54:17 +00:00

README.md

Audio HAL

Directory structure of the audio HAL related code.

Run common/all-versions/copyHAL.sh to create a new version of the audio HAL based on an existing one.

Directory Structure

2.0 — version 2.0 of the core HIDL API. Note that .hal files can not be moved into the core directory because that would change its namespace and include path.
- config — the XSD schema for the Audio Policy Manager configuration file.
4.0 — version 4.0 of the core HIDL API.
...
common — common types for audio core and effect HIDL API.
- 2.0 — version 2.0 of the common types HIDL API.
- 4.0 — version 4.0.
- ...
- 7.0 — version 7.0.
  - example — example implementation of the core and effect V7.0 API. It represents a "fake" audio HAL that doesn't actually communicate with hardware.
- all-versions — code common to all version of both core and effect API.
  - default — shared code of the default implementation.
    - service — vendor HAL service for hosting the default implementation.
  - test — utilities used by tests.
  - util — utilities used by both implementation and tests.
core — VTS tests and the default implementation of the core API (not HIDL API, it's in audio/N.M).
- 7.0 — code specific to version V7.0 of the core HIDL API
- all-versions — the code is common between all versions, version-specific parts are enclosed into conditional directives of preprocessor or reside in dedicated files.
  - default — code that wraps the legacy API (from hardware/libhardware).
    - util — utilities for the default implementation.
  - vts VTS tests for the core HIDL API.
effect — same for the effect HIDL API.
- 2.0
  - config — the XSD schema for the Audio Effects configuration file.
- 4.0
- ...
- all-versions
  - default — code that wraps the legacy API (from hardware/libhardware).
    - util — utilities for the default implementation.
  - vts VTS tests for the effect HIDL API.
policy — Configurable Audio Policy schemes.
- 1.0 — note that versions of CAP are not linked to the versions of audio HAL.
  - vts — VTS tests for validating actual configuration files.
  - xml — XSD schemas for CAP configuration files.