An AudioTransport contains AudioProfile or hardware descriptor to
describe the audio capabilities for an AudioPort and the encapsulation
type to represent the encapsualtion format that must be used when
sending the audio data with the format associated the AudioTransport to
Android.
The hardware descriptor will be used when the format is not recognized
by the platform.
Currently, the short audio descriptor is added as one of the hardware
descriptors. Short audio descriptor is reported from EDID for HDMI.
Bug: 131736540
Bug: 178619392
Test: atest android.hardware.audio.common@7.0-util_tests
Test: atest VtsHalAudioV7_0TargetTest
Change-Id: Ic5ed9ff9b694511fdd7e90cdcda2777bdfa74f65
The namespace part has been made mandatory. The namespace
must be at least 3 characters.
Bug: 176144684
Test: atest android.hardware.audio.common@7.0-util_tests
Test: atest android.hardware.audio@7.0-util_tests
Test: atest android.hardware.audio.effect@7.0-util_tests
Change-Id: If8578dfab80b51d9c30042e99bfbf70f40598afa
Ensure that the busAddress field is used as a fallback
for types of devices that may not necessary have it,
e.g. for built-in microphones.
Add a subset of presubmit tests for HidlUtils of V6
similar to the tests for V7.
Bug: 180143301
Test: atest android.hardware.audio.common@6.0-util_tests
Change-Id: I61fca8bd4342fdf496d1ca5bf2d01399fd3d34c7
Despite that AUDIO_STREAM_DEFAULT value of audio_stream_type_t
should only used by the framework, it can still end up being
passed to the HAL in port configs and offload info structures.
This happens in the cases when the stream type is not actually
used by the HAL. It seems natural to use an empty string
as the value of AudioStreamType field in this case.
Bug: 179743630
Test: atest android.hardware.audio.common@7.0-util_tests
Test: make a telephone call on a device with HAL V7
Change-Id: Ia330031fca9d081627746b4f6074162835c4c54b
Add 'CoreUtils' library similar to 'HidlUtils' for the types
specific to the core HAL. Add 'EffectUtils' library similar to
'HidlUtils' for the types specific to the effects HAL. Move into
them and de-duplicate code previously scattered across the
default HAL implementation and libaudiohal. Add unit tests.
Removed 'AUDIO_{INPUT|OUTPUT}_FLAG_NONE' from the list of
values in the XSD file to avoid additional complexity due to
equivalence of this value to an empty list of flags.
Bug: 142480271
Test: m android.hardware.audio@X.0-impl
Test: m android.hardware.audio.effect@X.0-impl
Test: atest android.hardware.audio@7.0-util_tests
Test: atest android.hardware.audio.common@7.0-util_tests
Test: atest android.hardware.audio.effect@7.0-util_tests
Change-Id: I71a95cbe07fcc162dc6d74ff9665747a17ce5a80
Merged-In: I71a95cbe07fcc162dc6d74ff9665747a17ce5a80
HAL V7 types were updated to better match data structure
definitions from the legacy HAL:
- Added 'AudioConfigBaseOptional' struct to match
legacy structs that have 'mask' field to specify
initialized fields.
- All fields in 'AudioConfigBase' made mandatory.
- Removed 'EffectConfigParameters' in favor of
'AudioConfigBaseOptional' and safe_unions.
- Added missing enum string values to ensure that round-trip
conversions from the legacy HAL to HIDL and back to legacy
preserve enum values.
Bug: 142480271
Test: atest android.hardware.audio.common@7.0-util_tests
Test: atest VtsHalAudioV6_0TargetTest
Test: atest VtsHalAudioV7_0TargetTest
Test: atest VtsHalAudioEffectV7_0TargetTest
Change-Id: If02a81b3f6790a8eb315fa57123141aad2419132
Add tests that try passing invalid enum-string values to HAL
methods taking enum-strings. Fix issues found in the default
wrapper.
Interface updates:
- Update AudioConfig structure to indicate whether
AudioOffloadInfo is specified.
- Add return value to IStreamIn.updateSinkMetadata
and IStreamOut.updateSourceMetadata to provide indication
of invalid arguments.
- Specify the behavior of IDevice.open{Input|Output}Stream
in the case of invalid arguments vs. rejected config.
Bug: 142480271
Test: atest VtsHalAudioV6_0TargetTest
Test: atest VtsHalAudioV7_0TargetTest
with side-loaded V7 default wrapper
Change-Id: I6bd7be3869cc7a8d5d00506565bbf0b3a050b630
Add conversions used by the default wrapper.
Promote some conversions to pre-V7 interface to reduce
version-based forking in the default wrapper code.
Bug: 142480271
Test: atest android.hardware.audio.common@7.0-util_tests
Change-Id: I93c482eeaf08442271be2656693be5395ca53762
Merged-In: I93c482eeaf08442271be2656693be5395ca53762
This includes a rewrite of HidlUtils for V7.
A unit test is added for its conversion functions.
Made necessary minor adjustments to the HAL V7 types.
Also, fixed definition of 'audioFormatsList' to allow for
vendor extensions.
Bug: 142480271
Bug: 173647783
Test: m && atest android.hardware.audio.common@7.0-util_tests
Change-Id: Ib883f1c246fce78c004846516699aa724d4b5d44
Merged-In: Ib883f1c246fce78c004846516699aa724d4b5d44
