Commit Graph

5 Commits

Author SHA1 Message Date
Mathias Agopian 8683fca395 improve [un]marshalling of non-binder objects
this change introduces a new class LightFlattenable<> which is
a protocol to flatten simple objects that don't require
binders or file descriptors; the benefit of this protocol is that
it doesn't require the objects to have a virtual table and give us
a consitant way of doing this.

we also introduce an implementation of this protocol for
POD structures, LightFlattenablePod<>.

Parcel has been update to handle this protocol automatically.

Sensor, Rect, Point and Region now use this new protocol.

Change-Id: Icb3ce7fa1d785249eb666f39c2129f2fc143ea4a
2012-08-13 02:46:05 -07:00
Mathias Agopian b62013f6aa 9-axis sensor fusion with Kalman filter
Add support for 9-axis gravity and linear-acceleration sensors
virtual orientation sensor using 9-axis fusion

Change-Id: I6717539373fce781c10e97b6fa59f68a831a592f
2011-05-27 17:04:55 -07:00
Mathias Agopian a48bcf62b6 Added SensorManager.getMinDelay()
Exposed the new "min delay" sensor property through native and
java sensor apis. This allows the caller to know what is the
maximum rate at which a sensor can return events, or, if a sensor
works in "update" mode (events returned only when the value changes).

Also augmented SensorManager.regusterSensorEvent() so that it can
accept a value in microsecond in addition to the 4 constants already
defined.

Change-Id: If425e9979892666df8c989d7de3c362230fa19e0
2010-07-29 18:18:00 -07:00
Mathias Agopian a7352c9f4a new SensorService
remove old sensor service and implement SensorManager
on top of the new (native) SensorManger API.

Change-Id: Iddb77d498755da3e11646473a44d651f12f40281
2010-07-19 17:57:29 -07:00
Mathias Agopian 589ce85ee4 first step at implementing the native sensor support
in this commit:
- implemented the C stub
- implemented the binder interfaces involved
- implemented most of the C++ client side

missing:
- SensorManager cannot connect to the SensorServer yet
(because there is no SensorServer yet)

Change-Id: I75010cbeef31c98d6fa62fd5d388dcef87c2636b
2010-07-13 22:21:56 -07:00