| Age | Commit message (Collapse) | Author |
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With the introduction of an additional mutex class member, the name of
the existing one is too generic.
Rename CameraDevice::mutex_ in CameraDevice::descriptorsMutex_ and use the
libcamera provided libcamera::Mutex type to align the style with the
rest of the code base.
Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
Reviewed-by: Hirokazu Honda <hiroh@chromium.org>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
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Guard access to the camera state and the start/stop sequences
with a mutex.
Currently only stop() and the first call to processCaptureRequest()
start and stop the camera, and they're not meant to race with each
other. With the introduction of flush() the camera can be stopped
concurrently to a processCaptureRequest() call, hence access to the
camera state will need to be protected.
Prepare for that by guarding the existing paths with a mutex.
Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
Reviewed-by: Hirokazu Honda <hiroh@chromium.org>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
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The CameraDevice class uses std::scoped_lock<> to guard access to the
class' descriptors_ member.
std::scoped_lock<> provides a set of features that guarantees safety
when locking multiple mutexes in a critical section, while for single
locks happening in a scoped block it does not provides benefits compared
to the simplest std::unique_lock<> which libcamera provides the
MutexLocker type for.
Replace usage of std::scoped_lock<> with libcamera::MutexLocker to make
the implementation consistent with the rest of the code base.
Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
Reviewed-by: Hirokazu Honda <hiroh@chromium.org>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
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The CameraDevice class maintains the camera state in the 'running_'
boolean flag to check if the camera has to be started at the first
received process_capture_request() call which happens after the camera
had been stopped.
So far this was correct, as the operations that change the camera
could only start or stop the camera, so a simple boolean flag
was enough.
To prepare to handle the flush() operation that will introduce a new
'flushing' state, replace the simple plain boolean flag with an
enumeration of values that define the CameraState.
Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
Reviewed-by: Hirokazu Honda <hiroh@chromium.org>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
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The current implementation of CameraDevice::requestComplete() which
handles event notification and calls the framework capture result
callback does not handle error notification precisely enough.
In detail:
- Error notification is an asynchronous callback that has to be notified
to the framework as soon as an error condition is detected, and it
independent from the process_capture_result() callback
- Error notification requires the HAL to report the precise error cause,
by specifying the correct CAMERA3_MSG_ERROR_* error code.
The current implementation only notifies errors of type
CAMERA3_MSG_ERROR_REQUEST at the end of the procedure, before the
callback invocation.
Rework the procedure to:
- Notify CAMERA3_MSG_ERROR_DEVICE and perform library tear-down in case
a Fatal error is detected
- Notify CAMERA3_MSG_ERROR_REQUEST if the libcamera::Request::status is
different than RequestCompleted and immediately call
process_capture_result() with all buffers in error state.
- Notify the shutter event as soon as possible
- Notify CAMERA3_MSG_ERROR_RESULT in case the metadata cannot be
generated correctly and call process_capture_result() with the right
buffer state regardless of metadata availability.
- Notify CAMERA3_MSG_ERROR_BUFFER for buffers whose post-processing
failed
While at it, return the CameraStream buffer by calling
cameraStream->putBuffer() regardless of the post-processing result.
No regression detected when running CTS in LIMITED mode.
Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
Reviewed-by: Hirokazu Honda <hiroh@chromium.org>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
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Report ANDROID_SENSOR_FRAME_DURATION as an available result key for CTS
to read out the value of frame duration we set in
CameraDevice::getResultMetadata(). Failing to do so might fail the CTS
test:
- android.hardware.camera2.cts.CaptureRequestTest#testNoiseReductionModeControl
Fixes: 3beb1accac1d ("android: camera_device: Fix sensor frame duration")
Signed-off-by: Umang Jain <umang.jain@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Paul Elder <paul.elder@ideasonboard.com>
Reviewed-by: Hirokazu Honda <hiroh@chromium.org>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
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The standard C library close() and lseek() functions require inclusion
of the unistd.h header. Include it explicitly where needed instead of
relying on indirect inclusion.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Hirokazu Honda <hiroh@chromium.org>
Tested-by: Paul Elder <paul.elder@ideasonboard.com>
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The sensor frame duration should be set by IPA. Get the information for
the result metadata from libcamera.
Signed-off-by: Paul Elder <paul.elder@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
Reviewed-by: Hirokazu Honda <hiroh@chromium.org>
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We need a separate control to report the nominal frame duration, but
it's also useful to report the min/max frame duration values that will
be used. Split the FrameDurations control into FrameDuration and
FrameDurationLimits respectively to support both of these.
Signed-off-by: Paul Elder <paul.elder@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Hirokazu Honda <hiroh@chromium.org>
Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
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Add utility functions to CameraMetadata to check if it has been resized,
and for outputting the actual entry and data count. This is meant to be
used to output information on resizing, to assist developers in
choosing proper initial sizes to avoid resizing. Also make CameraDevice
use these functions for static and result metadata.
Signed-off-by: Paul Elder <paul.elder@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Reviewed-by: Hirokazu Honda <hiroh@chromium.org>
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Open the HAL configuration file in the Camera HAL manager and get
the camera properties for each created CameraDevice and initialize it
with them.
Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Hirokazu Honda <hiroh@chromium.org>
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The HAL layer was getting the min and max frame durations from the
camera, then rounding it to fps to report as available fps ranges. The
same min and max frame durations were then being reported as min and max
frame durations. Since the fps are integer values while the frame
durations are in ns, this caused a rounding error making it seem like we
were reporting an available max fps that was higher than what was
allowed by the minimum frame duration.
An example is if the minimum frame duration is reported as 33366700ns.
The HAL layer would then convert it to fps, which is 29.97, but it would
be rounded and reported as 30 fps. When 30 fps is converted to a frame
duration it is 33333333ns, which is less than the minimum frame duration
that we report. Thus the minimum frame duration that we report
contradicts the fps range that we report.
Fix this by recalculating the frame durations based on the rounded fps
values.
This allows the following CTS test to pass:
- android.hardware.camera2.cts.SurfaceViewPreviewTest#testPreviewFpsRange
Signed-off-by: Paul Elder <paul.elder@ideasonboard.com>
Reviewed-by: Hirokazu Honda <hiroh@chromium.org>
Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
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Now that CameraMetadata supports more convenient functions, use those
instead.
Signed-off-by: Paul Elder <paul.elder@ideasonboard.com>
Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
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Previously we had to manually declare the size of CameraMetadata on
allocation, and its count could not be changed after construction.
Change CameraMetadata's behavior so that the user can simply add or
update entries, and the CameraMetadata will auto-resize (double the
size) as necessary. Also remove everything involved with calculating
the initial size for any CameraMetadata instances.
Signed-off-by: Paul Elder <paul.elder@ideasonboard.com>
Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
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Fix an error message typo s/static/result/.
Signed-off-by: Paul Elder <paul.elder@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
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Calculate the value of the ANDROID_SENSOR_INFO_PHYSICAL_SIZE property
multiplying the number of sensor's readable pixels with the pixel unit
cell size if provided by the Camera.
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Hirokazu Honda <hiroh@chromium.org>
Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
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Use the controls::SensorTimestamp value to populate
ANDROID_SENSOR_TIMESTAMP result metadata.
The Camera is assumed to provide the control in the Request metadata.
Reviewed-by: Hirokazu Honda <hiroh@chromium.org>
Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
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CameraDevice creates Camera3RequestDescriptor in
processCaptureRequest() and disallocates in requestComplete().
Camera3RequestDescriptor can never be destroyed if
requestComplete() is never called. This avoid the memory
leakage by storing them in map CameraRequestDescriptor.
Signed-off-by: Hirokazu Honda <hiroh@chromium.org>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
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This adds CameraDevice::stop(), which cleans up the member
variables of CameraDevice. It is called in CameraDevice::close()
and CameraDevice::configureStreams().
Signed-off-by: Hirokazu Honda <hiroh@chromium.org>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
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libcamera doesn't handle crop_rotate_scale_degrees. Therefore,
if it is requested, that is, crop_rotate_scale_degrees is not
CAMERA3_STREAM_ROTATION_0, the configuration should fail.
Signed-off-by: Hirokazu Honda <hiroh@chromium.org>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
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|rotation| and |crop_rotate_scale_degrees| are important info of
a configuration. They should be logged.
Signed-off-by: Hirokazu Honda <hiroh@chromium.org>
Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
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libcamera doesn't handle |crop_rotate_scale_degrees| in
camera3_stream at all. This adds the validation of the requested
|crop_rotate_scale_degrees| in configuration, but still not
handle the specified values.
Signed-off-by: Hirokazu Honda <hiroh@chromium.org>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
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This adds more validation to camera3_capture_request mainly
about buffer_handle values.
Signed-off-by: Hirokazu Honda <hiroh@chromium.org>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
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CameraDevice::processCaptureRequest() checks the validity of a
provided camera3_capture_request. This factorizes the code in
order to add more validation to the request later.
Signed-off-by: Hirokazu Honda <hiroh@chromium.org>
Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
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This checks if the number of streams is zero on configuration
and then returns -EINVAL.
Signed-off-by: Hirokazu Honda <hiroh@chromium.org>
Reviewed-by: Umang Jain <umang.jain@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
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The ScalerCrop control does not contain the null check which can cause
the camera HAL crash at boot. Fix it.
Fixes: 31a1a628cd0e ("android: camera_device: Register MAX_DIGITAL_ZOOM")
Signed-off-by: Phi-Bang Nguyen <pnguyen@baylibre.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
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CameraDevice::getResultMetadata() doesn't change either
|descriptor| and member variables. It should be marked as a
const function and |descriptor| should be passed with const
lvalue reference.
Signed-off-by: Hirokazu Honda <hiroh@chromium.org>
Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
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CameraMetadata stored in requestTemplates_ in CameraDevice is
not necessary to be a raw pointer. This reduces the manual
new/delete code by changing the type to std::unique_ptr.
Signed-off-by: Hirokazu Honda <hiroh@chromium.org>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
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staticMetadata_ in CameraDevice is not necessary to be a raw
pointer. This reduces the manual new/delete code by changing the
type to std::unique_ptr.
Signed-off-by: Hirokazu Honda <hiroh@chromium.org>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
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Camera3RequestDescriptor has a length and an allocated buffer
for camera_stream_buffer_t array. This replaces the variables
with std::vector.
Signed-off-by: Hirokazu Honda <hiroh@chromium.org>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
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CameraDevice takes the ownership of Camera. Therefore,
shared_ptr would rather be used than const shared_ptr&.
Signed-off-by: Hirokazu Honda <hiroh@chromium.org>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
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CameraDevice is owned by CameraHalManager. The ownership of the
object is not shared with other classes. So CameraHalManager
should manage CameraDevice with std::unique_ptr.
Signed-off-by: Hirokazu Honda <hiroh@chromium.org>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
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Now that the camera location is not defaulted anymore in the library but
doesn't get registered if the firmware interface does not provide the
information, do not default it to FRONT if LocationExternal is reported.
To maintain compatibility with CTS requirements, default location to
FRONT only if the camera property is not available.
Reviewed-by: Paul Elder <paul.elder@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
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The capture request template for video recording use cases requires
a fixed FPS range. Generate the request templates for the VIDEO_RECORD
and VIDEO_SNAPSHOT capture intents using the preview template and
updating the supported FPS range.
This change fixes the CTS tests
android.hardware.camera2.cts.CameraDeviceTest#testCameraDeviceRecordingTemplate
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
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The camera supported FPS range is crucial to distinguish between
capture templates for preview and video recording. If the pipeline
handler did not specify an available FPS range by registering the
controls::FrameDurations property so far the control was simply not
added to the generated capture template.
In order to prepare to generate templates for video recording which
require a fixed FPS range, fail earlier in generating any template at
all if the available FPS range is not provided by the Camera.
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
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The current implementation of constructDefaultRequestSettings()
returns the same capture template for all the capture intent.
As the correctness of the generated template is verified by CTS it
is better to return an error for unsupported capture use cases.
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
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The result metadata reports an arbitrary {30, 30} FPS range for the
AE algorithm.
The actual FPS range should be returned in the Request::metadata, but
as libcamera currently does not support that feature temporarily work
around the issue and return the FPS range requested by the camera
framework.
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
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The request template returned by requestTemplatePreview() uses an
arbitrary {15, 30} Auto-Exposure algorithm FPS range. Use the one
calculated at static metadata creation time, which is consistent with
the camera limits.
Once template generation will be performed inspecting the requested
capture intent, the FPS range over which the AE algorithm can range
shall be tuned accordingly.
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
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Use the FrameDuration control reported by pipeline handlers to register
the Auto-Exposure routine FPS range, the minimum stream frame durations
and the sensor maximum frame duration.
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
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When configuring streams, the camera HAL is supposed to update the
gralloc usage flags to reflect the operations it will need to do on the
stream buffers. Failure to do so leads to incorrect format selection by
gralloc for the HAL_PIXEL_FORMAT_IMPLEMENTATION_DEFINED format, as
gralloc will not take into consideration the need of the camera to
access the buffers.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Tested-by: Jacopo Mondi <jacopo@jmondi.org>
Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
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The destination buffer for the post-processing component is
currently first mapped in the CameraDevice class and then passed
to CameraStream which simply calls the post-processor interface.
Move the mapping to CameraStream::process() to tie the buffer
mapping to the lifetime of the CameraBuffer instance.
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
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The buffers passed to the post processor are currently named 'buffer'
and 'mapped', names that do not convey their role.
Use 'src' and 'dest' instead.
Cosmetic change only.
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
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In order to provide support for different memory backends,
move the MappedCamera3Buffer class definition outside of the
CameraDevice class to its own file and rename it in CameraBuffer.
The interface defined in camera_buffer.h will be implemented by
different backends that will be placed in the src/android/mm
subdirectory.
Provide a first implementation for the 'generic android' backend
which matches the existing one.
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
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Our android HAL implementation currently does not support external
cameras, so if the camera location property is external, set it to
front.
This allows the following CTS test to pass:
- android.hardware.camera2.cts.CameraManagerTest#testCameraManagerGetDeviceIdList
Signed-off-by: Paul Elder <paul.elder@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
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Calculate the JPEG maximum size using the maximum preview format size
multiplied by a 1.5 factor.
The same multiplication factor is used in the existing HAL
implementations in ChromeOS.
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
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The CaptureResultTest#testCameraCaptureResultAllKeys enforces the
presence of the ANDROID_STATISTICS_HOT_PIXEL_MAP_MODE result
metadata.
Report ANDROID_STATISTICS_HOT_PIXEL_MAP_MODE_OFF as the Camera HAL
does not support the generation of an hot pixel correction map.
Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
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The CaptureResultTest#testCameraCaptureResultAllKeys enforces the
presence of the ANDROID_SENSOR_TEST_PATTERN_MODE result metadata.
Report the only supported value of ANDROID_SENSOR_TEST_PATTERN_MODE_OFF.
Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
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The CaptureResultTest#testCameraCaptureResultAllKeys CTS test
enforces the presence of the auto focus mode in the preview
request template.
Add the only supported mode AF_MODE_OFF in the generated template.
Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
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The camera HAL does currently list AF_MODE_OFF as the only supported
auto-focus mode in the ANDROID_CONTROL_AF_AVAILABLE_MODES static
metadata. For this reason reporting AF_MODE_AUTO as scene override
is wrong.
At the moment scene override is disabled in the Camera HAL, but this
is worth a fix nonetheless.
Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
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The CaptureResultTest#testCameraCaptureResultAllKeys enforces the
presence of the ANDROID_CONTROL_AE_EXPOSURE_COMPENSATION result
metadata.
Report 0 as the current value for
ANDROID_CONTROL_AE_EXPOSURE_COMPENSATION in the result metadata
pack.
Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
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