Commit Graph

5 Commits

Author SHA1 Message Date
Mikhail Naganov
b6a8851f30 audio hal: Add a method to select presentation in a nex-gen media stream
This adds the following method:
  IStreamOut.selectPresentation

This corresponds to the following legacy parameters:
  AUDIO_PARAMETER_STREAM_PRESENTATION_ID
  AUDIO_PARAMETER_STREAM_PROGRAM_ID

Bug: 63901775
Test: make
Change-Id: I9ca6ead72b1ef80d2de582a6e4b051ee32fe1857
2018-02-15 11:21:55 -08:00
Kevin Rocard
eacb99697f Audio V4: More fixes of the audio 2.0 API
Remove unnecessary Result typedef.
Make bufferSizeFrames and burstSizeFrames unsigned
as they should not be negative.
Remove legacy AudioInterleave.
Remove implicit callflow annotation.
Make EffectConfigParameters a bitfield.

Bug: 38184704
Test: hardware/interfaces/update-makefiles.py
Change-Id: I33e6f7869d20ca0cad4123f32347754e5a514caa
Signed-off-by: Kevin Rocard <krocard@google.com>
2018-02-01 16:17:34 -08:00
Kevin Rocard
14dbb1edce Audio V4: Forward tracks attributes to the hal
Forward to the HAL the audio usage, audio content types and volume
of playback tracks to the stream out they are playing to.

Forward to the HAL the audio source and volume of record tracks
to the stream in they are playing to.

This will allow the HAL to better tune its effects and remove the need
to inject a fake effect (volume listener) to get the tracks volume.

Bug: 38184704
Test: none
Change-Id: Iede0f7aa518608c3b3ce1497f059f672aac109b2
Signed-off-by: Kevin Rocard <krocard@google.com>
2018-02-01 16:17:34 -08:00
Kevin Rocard
74980b56eb Audio V4: Fix documentation and useable/untestable bugs
Add missing documentation, especially for failure cases
and methods that are optional.
Add missing operation status for testability.
Add format for getSupported* methods as they could not
be implemented in 2.0 for multi-format stream (HDMI).

Test: compile
Bug: 38184704
Change-Id: I14ee5e02ef70a82df6de732f88b065810e9b032f
Signed-off-by: Kevin Rocard <krocard@google.com>
2018-01-31 23:09:23 -08:00
Kevin Rocard
a4e6d8b1de Audio V4: Copy 2.0 .hal files in 4.0
That will ease review of the changes.
The only changes are:
 - replace all @2.0 by 4.0
   $ sed -i 's/@2\.0/@4\.0/g' */4.0/*.hal
 - replace all licence 2016 by 2018
   $ sed -i 's/2016/2018/g' */4.0/*.hal

Moving the .hal in a subfolder forces the package name and the
namespace to change.

This mean that the audio HAL 2.0 and 4.0 will not be consider
different version of the same HAL but two different HALs.

As a result to minimize code change due to tight deadline,
keep the 4.0 core in the audio folder.

Bug: 38184704
Test: hardware/interfaces/update-makefiles.sh
Change-Id: I7c7a826270c9933091f037b795806787e1284583
Signed-off-by: Kevin Rocard <krocard@google.com>
2018-01-31 10:39:47 -08:00