V2_2 has the same functionality as V2_1 except it adds one new
api, getModelState.
Note: V2_1 will be removed in a subsequent cl.
Test: built android and tested using SoundTriggerTestApp
Bug: 70206501
Change-Id: Ia1567bfc988482195b89b8d6a0901d51e870bfbf
The PhraseSoundModel was being cast to the V2_1 version instead
of V2_0, resulting in memory corruption.
Test: manual test using the SoundTriggerTestApp
Bug: 121265082
Change-Id: If30acd06dd5e2abfdb831287a6f76760e70b20fb
This version copies the V2_0 and V2_1 implementations instead of trying
to extend them.
Test: built with the forrest tool, ie. forrest --force_cherry_pick \
build th🆑5288240:aosp_x86-eng:git_master-without-vendor
Change-Id: Iec18b6a29c8d3d495b24fc07b5f7db95a8057f30
Bug-Id: 70206501
audio.h and its dependencies (audio-effect.h, sound_trigger.h...)
used to be shared between system and vendor code.
This led to multiple problems:
1) Such sharing contradicts the Treble policy of
strict independence of framework and vendor code.
2) When audio.h was changed, every vendor needed to update
its code in the next release. This meant that audio*.h
headers were mostly changed in backward compatible manner.
Nevertheless, for P the HIDL interface and thus the audio.h
interface are changed in backward incompatible way.
(Some enum are becoming 64 bit long).
3) As the headers were common, some API used only by the framework
needed to be visible to the vendors (mostly enum values).
4) Treble policy is to support at least one previous HAL version
As a result the audio*.h headers are now duplicated,
one set for the framework, and one for the vendor.
Each set will evolve independently. After this split,
the framework-only APIs will be removed from the vendor headers
and vice versa.
The split is implements as such:
+ for system code
- NOT moving the libaudio_system_headers
Eg: system/audio.h and system/audio_effects/effect_equalizer.h
are still in system/media/audio
- the legacy audio HAL API that were in libhardware headers
are now in libaudiohal_legacy_headers
Eg: hardware/audio.h and hardware/audio_effect.h
are now in frameworks/av/media/libaudiohal/legacy/
+ for vendor code
- moving libaudio_system_headers and the legacy audio HAL API
that were in libhardware_headers in
android.hardware.audio.common.legacy@2.0
Note that those headers are now versioned, so migrating to a @4.0
HIDL HAL will mean changing the legacy dependency too.
Eg: system/audio.h, system/audio-effect.h, hardware/audio.h
are now in hardware/interfaces/audio/common/2.0/legacy
- the legacy audio effect HAL API that was in libaudioeffects
is now moved in android.hardware.audio.effect.legacy@2.0
Eg: audio_effects/effect*.h are now in
hardware/interfaces/audio/effect/2.0/legacy
- the legacy sound trigger HAL API that were in libhardware_headers
is now moved in android.hardware.soundtrigger.legacy@2.0
Eg: hardware/sound_trigger.h is now in
hardware/interfaces/audio/effect/2.0/legacy
libaudioutil being used by both system and vendor, had
to be renamed for system to libaudioutil_system.
Vendor libs that now depend on the audio.h of a specific
version and are not extensively referenced in non google code,
append @2.0 to their name.
Note that headers that are not expected to change in the 4.0 HAL are
left in all-versions folder to avoid duplication.
This is an implementation detail as the versioned libraries export
the all-versions headers.
Note that strict vendor-system separation is enforced by the
build-system. The system headers are not available for vendor
libs and vice-versa.
Note that this patch is split between numerous git repository (>10),
all the commits having the same Change-id for searchability.
Note that audio_policy.h is no longer exposed to vendors
as the legacy audio policy HAL API was never officially supported.
As a result the audiopolicy stub implementation has been removed.
Test: compile taimen-userdebug walleye-userdebug
sailfish-userdebug marlin-userdebug
gce_x86_phone-userdebug gce_x86_phone
full-eng aosp_arm aosp_x86-eng
Test: check that the emulator booted and played audio
Test: full QA on sailfish-userdebug and taimen-userdebug
Bug: 38184704
Change-Id: I950f4e0a55613d72e32eba31bd563cb5bafe2d1a
Signed-off-by: Kevin Rocard <krocard@google.com>
Re-tests the implementation of the inherited methods from v2.0.
Adds tests for the methods introduced in v2.1.
Bug: 68823037
Test: VtsHalSoundtriggerV2_1TargetTest
Change-Id: Iab4d397d2581da1ff9e0d87c7f8d4fa8b483cdd5
Wrapped around the 2.0 default implementation. Added functionality
for retrieving and sending the data via shared memory.
Bug: 68823037
Test: compiles
Change-Id: Ie38dd261dc8c635462a7e2ee26672a83af915e84
Introduce an inner "trampoline" class that implements
ISoundTriggerHw. This allows minor uprev implementation to inherit
from SoundTriggerHalImpl and reuse its functionality.
Split SoundModelClient into an abstract common part and
version-specific part. This allows the client to be redefined for
the types used in callback interface extensions.
Split the impl library into "core" part and the part implementing
HIDL_FETCH_ISoundTriggerHw function to avoid clash with the same
function introduced in minor uprev implementation.
Bug: 68823037
Change-Id: Ibec647f1aa7bc6a2a0bdfd1c9f9a066e4779a1bf
Test: make
The implementation needs to be updated to become extensible.
The current coding style is not consistent with the style
required for hardware/interfaces.
Reformatted with:
clang-format -style=file -i <...>/SoundTriggerHalImpl.*
No manual changes.
Bug: 68823037
Change-Id: I5f5cbb599190a515dec8afe9026ca835b8fd20fa
Test: make
SoundTrigger 2.1 HAL is an extension to 2.0 fixing
the issue with of data blobs of arbitrary size that
can't outgrow HwBinder's IPC transaction size limit.
Instead of vectors, shared memory handles are used.
Added methods for getting and setting parameters.
The parameters are opaque to the framework, it does
not interpret them.
Bug: 68823037
Change-Id: I01c0c867e1d13023a22ccf408e84da78947d3bc2
Test: run hardware/interfaces/update-makefiles.sh
Removing whenever I see these in code reviews.
Test: none
Merged-In: I4322f533a837d55618ec2ed2125e8966ace9d61d
Change-Id: I4322f533a837d55618ec2ed2125e8966ace9d61d
And use VtsHalTargetTestDefaults.
This is a partial cherry-pick of ag/2657080.
Bug: 64040096
Test: compiles, works fine in internal master
Merged-In: I8f6995e9536a9aefe283ee3effec9f5a7f03b620
Change-Id: I76d47d8546416b57055841851a9d343026cd3210
