platform_hardware_interfaces

History

Mikhail Naganov b7e7ccc648 audio HAL: Add missing input channel masks The following masks added for input: 2.0.2, 2.1.2, 3.0.2, 3.1.2 Bug: 38184704 Bug: 63901775 Test: make Change-Id: I9ffc2a1858068fdd9fe0777184ea8464e7ab0e3b		2018-03-07 19:27:02 +00:00
..
2.0	Audio V4: Move service entry point to common	2018-03-06 11:30:51 -08:00
4.0	Audio V4: Add its own function to open the primary device	2018-03-06 11:30:51 -08:00
common	audio HAL: Add missing input channel masks	2018-03-07 19:27:02 +00:00
core	Audio V4: Implement the shim core 4.0 -> legacy	2018-03-06 11:30:51 -08:00
effect	Audio V4: Implement the shim effect 4.0 -> legacy	2018-03-06 11:30:51 -08:00
README	Audio V4: Copy 2.0 .hal files in 4.0	2018-01-31 10:39:47 -08:00

README

Directory structure of the audio HIDL related code.

audio
|-- 2.0              <== HIDL (.hal) can not be moved to fit the directory structure
|                        because that would create a separate HAL
|-- 4.0              <== Version 4.0 of the core API
|
|-- common           <== code common to audio core and effect API
|   |-- 2.0
|   |   |-- default  <== code that wraps the legacy API
|   |   `-- vts      <== vts of 2.0 core and effect API common code
|   |-- 4.0
|   |   |-- default
|   |   `-- vts
|   |-- ...          <== The future versions should continue this structure
|   |   |-- default
|   |   `-- vts
|   `-- all_versions <== code common to all version of both core and effect API
|       |-- default
|       `-- vts      <== vts of core and effect API common version independent code
|
|-- core           <== code relative to the core API
|   |-- 2.0          <== 2.0 core API code (except .hal, see audio/2.0)
|   |   |-- default
|   |   `-- vts
|   |-- 4.0
|   |   |-- default  <== default implementation of the core 4.0 api
|   |   `-- vts      <== vts code of the 4.0 API
|   |-- ...
|   |   |-- default
|   |   `-- vts
|   `-- all_versions
|       |-- default
|       `-- vts      <== vts of core API common version independent code
|
`-- effect           <== idem for the effect API
    |-- 2.0
    |   |-- default
    |   `-- vts
    |-- 4.0
    |   |-- default
    |   `-- vts
    |-- ...
    |   |-- default
    |   `-- vts
    `-- all_versions
        |-- default
        `-- vts