<span class="entry_type_enum_name">PRIMARY_CAMERA (v3.3)</span>
<span class="entry_type_enum_notes"><p>The value of <a href="#static_android.lens.poseTranslation">android.<wbr/>lens.<wbr/>pose<wbr/>Translation</a> is relative to the optical center of
the largest camera device facing the same direction as this camera.<wbr/></p>
-<p>This default value for API levels before Android P.<wbr/></p></span>
+<p>This is the default value for API levels before Android P.<wbr/></p></span>
</li>
<li>
<span class="entry_type_enum_name">GYROSCOPE (v3.3)</span>
<span class="entry_type_enum_notes"><p>The value of <a href="#static_android.lens.poseTranslation">android.<wbr/>lens.<wbr/>pose<wbr/>Translation</a> is relative to the position of the
-primary gyroscope of this Android device.<wbr/></p>
-<p>This is the value reported by all devices that support the MOTION_<wbr/>TRACKING capability.<wbr/></p></span>
+primary gyroscope of this Android device.<wbr/></p></span>
</li>
</ul>
<td class="entry_details" colspan="6">
<p>Different calibration methods and use cases can produce better or worse results
depending on the selected coordinate origin.<wbr/></p>
-<p>For devices designed to support the MOTION_<wbr/>TRACKING capability,<wbr/> the GYROSCOPE origin
-makes device calibration and later usage by applications combining camera and gyroscope
-information together simpler.<wbr/></p>
</td>
</tr>
<li>
<span class="entry_type_enum_name">MOTION_TRACKING (v3.3)</span>
<span class="entry_type_enum_optional">[optional]</span>
- <span class="entry_type_enum_notes"><p>The device supports controls and metadata required for accurate motion tracking for
-use cases such as augmented reality,<wbr/> electronic image stabilization,<wbr/> and so on.<wbr/></p>
-<p>This means this camera device has accurate optical calibration and timestamps relative
-to the inertial sensors.<wbr/></p>
-<p>This capability requires the camera device to support the following:</p>
-<ul>
-<li>Capture request templates <a href="https://developer.android.com/reference/android/hardware/camera2/CameraDevice.html#TEMPLATE_MOTION_TRACKING_PREVIEW">Camera<wbr/>Device#TEMPLATE_<wbr/>MOTION_<wbr/>TRACKING_<wbr/>PREVIEW</a> and <a href="https://developer.android.com/reference/android/hardware/camera2/CameraDevice.html#TEMPLATE_MOTION_TRACKING_BEST">Camera<wbr/>Device#TEMPLATE_<wbr/>MOTION_<wbr/>TRACKING_<wbr/>BEST</a> are defined.<wbr/></li>
-<li>The stream configurations listed in <a href="https://developer.android.com/reference/android/hardware/camera2/CameraDevice.html#createCaptureSession">CameraDevice#createCaptureSession</a> for MOTION_<wbr/>TRACKING are
- supported,<wbr/> either at 30 or 60fps maximum frame rate.<wbr/></li>
-<li>The following camera characteristics and capture result metadata are provided:<ul>
-<li><a href="#static_android.lens.intrinsicCalibration">android.<wbr/>lens.<wbr/>intrinsic<wbr/>Calibration</a></li>
-<li><a href="#static_android.lens.radialDistortion">android.<wbr/>lens.<wbr/>radial<wbr/>Distortion</a></li>
-<li><a href="#static_android.lens.poseRotation">android.<wbr/>lens.<wbr/>pose<wbr/>Rotation</a></li>
-<li><a href="#static_android.lens.poseTranslation">android.<wbr/>lens.<wbr/>pose<wbr/>Translation</a></li>
-<li><a href="#static_android.lens.poseReference">android.<wbr/>lens.<wbr/>pose<wbr/>Reference</a> with value GYROSCOPE</li>
-</ul>
-</li>
-<li>The <a href="#static_android.sensor.info.timestampSource">android.<wbr/>sensor.<wbr/>info.<wbr/>timestamp<wbr/>Source</a> field has value <code>REALTIME</code>.<wbr/> When compared to
- timestamps from the device's gyroscopes,<wbr/> the clock difference for events occuring at
- the same actual time instant will be less than 1 ms.<wbr/></li>
-<li>The value of the <a href="#dynamic_android.sensor.rollingShutterSkew">android.<wbr/>sensor.<wbr/>rolling<wbr/>Shutter<wbr/>Skew</a> field is accurate to within 1 ms.<wbr/></li>
-<li>The value of <a href="#controls_android.sensor.exposureTime">android.<wbr/>sensor.<wbr/>exposure<wbr/>Time</a> is guaranteed to be available in the
- capture result.<wbr/></li>
-<li>The <a href="#controls_android.control.captureIntent">android.<wbr/>control.<wbr/>capture<wbr/>Intent</a> control supports MOTION_<wbr/>TRACKING to limit maximum
- exposure to 20 milliseconds.<wbr/></li>
-<li>The stream configurations required for MOTION_<wbr/>TRACKING (listed at <a href="https://developer.android.com/reference/android/hardware/camera2/CameraDevice.html#createCaptureSession">CameraDevice#createCaptureSession</a>) can operate at least at
- 30fps; optionally,<wbr/> they can operate at 60fps,<wbr/> and '[60,<wbr/> 60]' is listed in
- <a href="#static_android.control.aeAvailableTargetFpsRanges">android.<wbr/>control.<wbr/>ae<wbr/>Available<wbr/>Target<wbr/>Fps<wbr/>Ranges</a>.<wbr/></li>
-</ul></span>
+ <span class="entry_type_enum_notes"><p>The camera device supports the MOTION_<wbr/>TRACKING value for
+<a href="#controls_android.control.captureIntent">android.<wbr/>control.<wbr/>capture<wbr/>Intent</a>,<wbr/> which limits maximum exposure time to 20 ms.<wbr/></p>
+<p>This limits the motion blur of capture images,<wbr/> resulting in better image tracking
+results for use cases such as image stabilization or augmented reality.<wbr/></p></span>
</li>
<li>
<span class="entry_type_enum_name">LOGICAL_MULTI_CAMERA (v3.3)</span>
</td> <!-- entry_type -->
<td class="entry_description">
- <p>Whether the camera device will output the OIS data in output
+ <p>A control for selecting whether OIS position information is included in output
result metadata.<wbr/></p>
</td>
<td class="entry_details" colspan="6">
<p>When set to ON,<wbr/>
<a href="#dynamic_android.statistics.oisTimestamps">android.<wbr/>statistics.<wbr/>ois<wbr/>Timestamps</a>,<wbr/> android.<wbr/>statistics.<wbr/>ois<wbr/>Shift<wbr/>Pixel<wbr/>X,<wbr/>
-android.<wbr/>statistics.<wbr/>ois<wbr/>Shift<wbr/>Pixel<wbr/>Y will provide OIS data in the output result metadata.<wbr/></p>
+and android.<wbr/>statistics.<wbr/>ois<wbr/>Shift<wbr/>Pixel<wbr/>Y provide OIS data in the output result metadata.<wbr/></p>
</td>
</tr>
</td> <!-- entry_type -->
<td class="entry_description">
- <p>Whether the camera device will output the OIS data in output
+ <p>A control for selecting whether OIS position information is included in output
result metadata.<wbr/></p>
</td>
<td class="entry_details" colspan="6">
<p>When set to ON,<wbr/>
<a href="#dynamic_android.statistics.oisTimestamps">android.<wbr/>statistics.<wbr/>ois<wbr/>Timestamps</a>,<wbr/> android.<wbr/>statistics.<wbr/>ois<wbr/>Shift<wbr/>Pixel<wbr/>X,<wbr/>
-android.<wbr/>statistics.<wbr/>ois<wbr/>Shift<wbr/>Pixel<wbr/>Y will provide OIS data in the output result metadata.<wbr/></p>
+and android.<wbr/>statistics.<wbr/>ois<wbr/>Shift<wbr/>Pixel<wbr/>Y provide OIS data in the output result metadata.<wbr/></p>
</td>
</tr>
<notes>The value of android.lens.poseTranslation is relative to the optical center of
the largest camera device facing the same direction as this camera.
- This default value for API levels before Android P.
+ This is the default value for API levels before Android P.
</notes>
</value>
<value>GYROSCOPE
<notes>The value of android.lens.poseTranslation is relative to the position of the
primary gyroscope of this Android device.
-
- This is the value reported by all devices that support the MOTION_TRACKING capability.
</notes>
</value>
</enum>
<details>
Different calibration methods and use cases can produce better or worse results
depending on the selected coordinate origin.
-
- For devices designed to support the MOTION_TRACKING capability, the GYROSCOPE origin
- makes device calibration and later usage by applications combining camera and gyroscope
- information together simpler.
</details>
</entry>
</static>
</value>
<value optional="true" hal_version="3.3" >MOTION_TRACKING
<notes>
- The device supports controls and metadata required for accurate motion tracking for
- use cases such as augmented reality, electronic image stabilization, and so on.
-
- This means this camera device has accurate optical calibration and timestamps relative
- to the inertial sensors.
-
- This capability requires the camera device to support the following:
+ The camera device supports the MOTION_TRACKING value for
+ android.control.captureIntent, which limits maximum exposure time to 20 ms.
- * Capture request templates {@link
- android.hardware.camera2.CameraDevice#TEMPLATE_MOTION_TRACKING_PREVIEW} and {@link
- android.hardware.camera2.CameraDevice#TEMPLATE_MOTION_TRACKING_BEST} are defined.
- * The stream configurations listed in {@link
- android.hardware.camera2.CameraDevice#createCaptureSession} for MOTION_TRACKING are
- supported, either at 30 or 60fps maximum frame rate.
- * The following camera characteristics and capture result metadata are provided:
- - android.lens.intrinsicCalibration
- - android.lens.radialDistortion
- - android.lens.poseRotation
- - android.lens.poseTranslation
- - android.lens.poseReference with value GYROSCOPE
- * The android.sensor.info.timestampSource field has value `REALTIME`. When compared to
- timestamps from the device's gyroscopes, the clock difference for events occuring at
- the same actual time instant will be less than 1 ms.
- * The value of the android.sensor.rollingShutterSkew field is accurate to within 1 ms.
- * The value of android.sensor.exposureTime is guaranteed to be available in the
- capture result.
- * The android.control.captureIntent control supports MOTION_TRACKING to limit maximum
- exposure to 20 milliseconds.
- * The stream configurations required for MOTION_TRACKING (listed at {@link
- android.hardware.camera2.CameraDevice#createCaptureSession}) can operate at least at
- 30fps; optionally, they can operate at 60fps, and '[60, 60]' is listed in
- android.control.aeAvailableTargetFpsRanges.
+ This limits the motion blur of capture images, resulting in better image tracking
+ results for use cases such as image stabilization or augmented reality.
</notes>
</value>
<value optional="true" hal_version="3.3">LOGICAL_MULTI_CAMERA
<value>ON
<notes>Include OIS data in the capture result.</notes></value>
</enum>
- <description>Whether the camera device will output the OIS data in output
+ <description>A control for selecting whether OIS position information is included in output
result metadata.</description>
<range>android.Statistics.info.availableOisDataModes</range>
<details>When set to ON,
android.statistics.oisTimestamps, android.statistics.oisShiftPixelX,
- android.statistics.oisShiftPixelY will provide OIS data in the output result metadata.
+ and android.statistics.oisShiftPixelY provide OIS data in the output result metadata.
</details>
</entry>
</controls>
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