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path: root/src/android/camera_device.cpp
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2020-10-07android: camera_stream: Fetch format and size from configurationJacopo Mondi
Fetch the format and size of the libcamera::StreamConfiguration associated with a CameraStream by accessing the configuration by index. This removes the need to store the libcamera stream format and sizes as class members and avoid duplicating information that might get out of sync. It also allows to remove the StreamConfiguration from the constructor parameters list, as it can be identified by its index. While at it, re-order the constructor parameters order. Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
2020-10-07android: camera_stream: Retrieve Stream and ConfigurationJacopo Mondi
It's a common pattern to access the libcamera::Stream and libcamera::StreamConfiguration using the CameraStream instance's index. Add two methods to the CameraStream to shorten access to the two fields. This allows removing the index() method from the class interface. Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
2020-10-07android: camera_device: Move processing to CameraStreamJacopo Mondi
Move the JPEG processing procedure to the individual CameraStream by augmenting the class with a CameraStream::process() method. This allows removing the CameraStream::encoder() method. Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
2020-10-07android: camera_stream: Construct with Android streamJacopo Mondi
Pass the android camera3_stream_t, and a libcamera::StreamConfiguration to identify the source and destination parameters of this stream. Pass a CameraDevice pointer to the CameraStream constructor to allow retrieval of the StreamConfiguration associated with the CameraStream. Also change the format on which the CameraDevice performs checks to decide if post-processing is required, as the libcamera facing format is not meaningful anymore, but the Android requested format should be used instead. Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
2020-10-07android: camera_stream: Delegate Encoder constructionJacopo Mondi
Delegate the construction of the encoder to the CameraStream class for streams that need post-processing. Reviewed-by: Umang Jain <email@uajain.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
2020-10-07android: camera_stream: Add CameraStream::TypeJacopo Mondi
Define the CameraStream::Type enumeration and assign it to each CameraStream instance at construction time. The CameraStream type will be used to decide if memory needs to be allocated on its behalf or if the stream is backed by memory externally allocated by the Android framework. Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@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>
2020-10-07android: camera_stream: Break out CameraStreamJacopo Mondi
Break CameraStream out of the CameraDevice class. No functional changes, only the code is moved. Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
2020-09-30libcamera: stream: Rename StillCaptureRaw to RawNiklas Söderlund
With the buffer copy removed from all pipelines for raw capture rename StillCaptureRaw to Raw to better describe the role. Signed-off-by: Niklas Söderlund <niklas.soderlund@ragnatech.se> Reviewed-by: David Plowman <david.plowman@raspberrypi.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com>
2020-09-18android: camera_device: Make CameraStream a classJacopo Mondi
Complete the transformation of CameraStream into a class and provide a read-only interface that allows to access its parameters but not modify them at run-time. No functional changes intended but this change aims to make the code more robust by enforcing a stricter interface in the CameraStream class. Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se> Reviewed-by: Hirokazu Honda <hiroh@chromium.org> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
2020-09-18android: camera_device: Set Encoder at constructionJacopo Mondi
Make the CameraStream encoder a private unique pointer and require its initialization at construction time. This ties the encoder lifetime to the CameraStream it has been created with, allowing to remove the CameraStream destructor. This change dis-allow creating a CameraStream and set the Encoder later, which shall not happen now that we create CameraStream once we have all the required information in place. No functional changes intended but this change aims to make the code more robust enforcing a stricter CameraStream interface. Reviewed-by: Hirokazu Honda <hiroh@chromium.org> Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
2020-09-18android: camera_device: Rework CameraStream handlingJacopo Mondi
The CameraDevice::streams_ vector of CameraStream instances is currently mostly accessed by index. The current implementation creates all the CameraStream during the first loop that inspects the camera3_stream instances and then update the index of the StreamConfiguration associated with the CameraStream during a second loop that inspects MJPEG streams. A third loop creates the JPEG encoder associated with camera streams that produce MJPEG format. As the index-based association is hard to follow and rather fragile, rework the creation and handling of CameraStream: 1) Make the StreamConfiguration index a constructor parameter and a private struct member. This disallows the creation of CameraStream without a StreamConfiguration index assigned. 2) Create CameraStream only after the associated StreamConfiguration has been identified. The first loop creates CameraStream for non-JPEG streams, the second for the JPEG ones after having identified the associated StreamConfiguration. Since we have just created the CameraStream, create the JPEG encoder at the same time instead of deferring it. This change removes all accesses by index to the CameraDevice::streams_ vector. No functional changes intended, but this change aims to make the code easier to follow and more robust. Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Hirokazu Honda <hiroh@chromium.org> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
2020-09-18android: camera_device: Use Android formatJacopo Mondi
When iterating the camera3_stream_t received from the Android camera framework to identify the MJPEG streams, the format check was performed on the CameraStream created when iterating the non-MJPEG streams and not on the format actually requested by Android. As the next patches will remove the creation of CameraStream instances for MJPEG streams, use the camera3_stream format to prepare for that. Reviewed-by: Hirokazu Honda <hiroh@chromium.org> Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
2020-09-18android: camera_device: Get rid of stream counterJacopo Mondi
Use the size() method of the CameraConfiguration class to retrieve the index of the StreamConfiguration associated with a CameraStream and get rid of the custom counter. Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se> Reviewed-by: Hirokazu Honda <hiroh@chromium.org> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
2020-09-18android: camera_device: Generate RAW resolutionsJacopo Mondi
The resolutions supported for the RAW formats cannot be tested from a list of known sizes like the processed ones. This is mainly due to the fact RAW streams are produced by capturing frames at the CSI-2 receiver output and their size corresponds to the sensor's native sizes. In order to obtain the RAW frame size generate a temporary CameraConfiguration for the Role::StillCaptureRAW role and inspect the map of StreamFormats returned by the pipeline handler. Reviewed-by: Hirokazu Honda <hiroh@chromium.org> Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
2020-09-18android: camera_device: Break out size calculationJacopo Mondi
As the RAW stream sizes needs to be calculated differently from the processed one, break out the procedure to calculate the processed (RGB/YUV) resolutions from initializeStreamConfigurations() in order to prepare for RAW sizes calculation. Reviewed-by: Hirokazu Honda <hiroh@chromium.org> Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
2020-09-18android: camera_device: Add debug to stream initializationJacopo Mondi
Add debug printouts to the CameraDevice::initializeStreamConfigurations() function that help to follow the process of building the stream configurations map. Reviewed-by: Hirokazu Honda <hiroh@chromium.org> Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
2020-09-18android: camera_device: Generate JPEG sizesJacopo Mondi
When producing the list of image resolutions to claim as supported by the camera HAL, the JPEG stream was assumed to be 'always valid' as, at the time, there was no JPEG support in place at all. With the introduction of support for JPEG compression, reporting non-valid sizes as supported obviously causes troubles. In order to avoid reporting non-supported resolutions as supported, produce the list of available JPEG sizes by using the ones supported by the YCbCr_420_888 format, from which the JPEG stream is encoded. Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Hirokazu Honda <hiroh@chromium.org> Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
2020-09-18android: camera_device: Refuse unsupported formatsJacopo Mondi
The current implementation of CameraDevice::initializeStreamConfigurations() fails if an image format marked as mandatory is not supported by the libcamera::Camera device, but erroneously accepts non-mandatory non-supported formats in the list of accepted ones. Fix this by ignoring non supported image formats which are not marked as mandatory. Reviewed-by: Hirokazu Honda <hiroh@chromium.org> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
2020-09-10android: jpeg: Support an initial set of EXIF metadata tagsUmang Jain
Create a Exif object with various metadata tags set, just before the encoder starts to encode the frame. The object is passed directly as libcamera::Span<> to make sure EXIF tags can be set in a single place i.e. in CameraDevice and the encoder only has the job to write the data in the final output. Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Signed-off-by: Umang Jain <email@uajain.com> 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>
2020-09-10android: camera_device: Fix value of orientation metadataUmang Jain
Android's orientation metadata cannot have identical numerical value to libcamera's rotation property. This is due to the fact that libcamera's rotation property specifies the correction angle in anticlockwise direction whereas Android's orientation metadata specifies the value in clockwise direction. Fix that by computing corresponding value for clockwise direction from libcamera's rotation property. Signed-off-by: Umang Jain <email@uajain.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>
2020-09-08android: camera_device: Fix spelling in commentJacopo Mondi
Just a small spelling fix: s/re-allcoation/reallocation Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
2020-08-25meson: Remove -Wno-unused-parameterLaurent Pinchart
We build libcamera with -Wno-unused-parameter and this doesn't cause much issue internally. However, it prevents catching unused parameters in inline functions defined in public headers. This can lead to compilation warnings for applications compiled without -Wno-unused-parameter. To catch those issues, remove -Wno-unused-parameter and fix all the related warnings with [[maybe_unused]]. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
2020-08-23android: camera_device: Make CameraDevice a shared objectUmang Jain
CameraDevice needs to be wrapper into the std::shared_ptr instead of std::unique_ptr to enable refcounting. The refcounting will help us to support hotplug and hot-unplug CameraHalManager operations in the subsequent commit. Signed-off-by: Umang Jain <email@uajain.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2020-08-14libcamera: request: Declare a using directive for map of buffersNiklas Söderlund
Declare a using directive for the map of Stream to FrameBuffer. Update all users of Request::buffers() to use the new usage directive. Signed-off-by: Niklas Söderlund <niklas.soderlund@ragnatech.se> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2020-08-06android: camera_device: Support MJPEG stream constructionKieran Bingham
MJPEG streams must be created referencing a libcamera stream. This stream may already be provided by the request configuration, in which case the existing stream is utilised. If no compatible stream is available to encode, a new stream is requested from the libcamera configuration. Reviewed-by: Jacopo Mondi <jacopo@jmondi.org> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2020-08-06android: camera_device: Generate ResultMetadata earlierKieran Bingham
Generate the ResultMetadata before performing JPEG compression so that JPEG specific metadata can be added to the metadata when it has been processed. Reviewed-by: Jacopo Mondi <jacopo@jmondi.org> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2020-08-06android: camera_device: Report configuration changes from validate()Kieran Bingham
When we call validate on a configuration, if there are any adjustments on the configuration, we fail without showing why. Display the stream configuration after the validate stage to aid debugging stream startup failures. Reviewed-by: Jacopo Mondi <jacopo@jmondi.org> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2020-08-06android: camera_device: Query plane lengthKieran Bingham
Use lseek to query the length of planes where possible rather than leaving the plane.length as zero, which prevents mapping buffers for software processing. Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2020-08-06android: camera_device: Only construct required planesKieran Bingham
The camera3buffer describes the number of filedescriptors given. Don't try to construct more planes than that. Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2020-08-06android: camera_device: Report an error in notifyError()Kieran Bingham
If an error is generated, try to be verbose about it in the libcamera logs. Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2020-08-06android: camera_device: Fix trivial spellingKieran Bingham
Fix the spelling of 'successfully' reported in an error message. Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2020-08-06android: camera_device: Initialize 'id_' field in constructorUmang Jain
A 'id' is passed when a new CameraDevice is constructed in order for unique identification. Failing to initialize it, will lead to the issue of garbage return value via CameraDevice::id(). Signed-off-by: Umang Jain <email@uajain.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2020-08-05libcamera: camera: Rename name() to id()Niklas Söderlund
Rename Camera::name() to camera::id() to better describe what it represents, a unique and stable ID for the camera. While at it improve the documentation for the camera ID to describe it needs to be stable for a camera between resets of the system. Signed-off-by: Niklas Söderlund <niklas.soderlund@ragnatech.se> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2020-08-05android: camera_device: Fix preview templateJacopo Mondi
Add 5 controls to the generate preview template to comply with the camera3 specification. This change fixes CTS 9.0.r12 test: android.hardware.camera2.cts.CameraDeviceTest#testCameraDevicePreviewTemplate Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
2020-08-05android: camera_device: Break-out request templateJacopo Mondi
Currently the request template returned from CameraDevice::constructDefaultRequestSettings() is the same for all the supported template types. To prepare to adjust the template depending on the use case, break out the template generation to a dedicated function that supports the PREVIEW use case. All the other template types use the requestTemplatePreview() function and just update the capture intent property. Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
2020-08-03android: camera_device: Report RAW capability if supportedNiklas Söderlund
Probe the libcamera Camera for RAW support and if supported report RAW capability in the static metadata reported to Android. Signed-off-by: Niklas Söderlund <niklas.soderlund@ragnatech.se> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
2020-08-03android: camera_device: Map HAL RAW to libcamera RAW formatsNiklas Söderlund
Add a mapping from HAL RAW formats to the direct equivalent of libcamera formats. With this change it is possible to capture RAW images as long as the hardware can deliver frames in a format that is native to the HAL. More work is needed to deal with unpacked 8, 10 and 12 RAW formats as they don't directly map to a native HAL format. Nor do they belong in the RAW_OPAQUE category as the content format is generic and not uncommonly supported by hardware. Signed-off-by: Niklas Söderlund <niklas.soderlund@ragnatech.se> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2020-08-03android: camera_device: Prepare for non-mandatory formatsNiklas Söderlund
When probing what formats a libcamera Camera supports we want to allow to probe for non-mandatory formats. Add a new flag to indicate if a format in camera3FormatsMap is mandatory or not. All current defined formats are mandatory. Signed-off-by: Niklas Söderlund <niklas.soderlund@ragnatech.se> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2020-07-24android: camera_device: Add ANDROID_REQUEST_MAX_NUM_INPUT_STREAMSNiklas Söderlund
Define the ANDROID_REQUEST_MAX_NUM_INPUT_STREAMS to zero to inform users the HAL does not support any reprocessing. Signed-off-by: Niklas Söderlund <niklas.soderlund@ragnatech.se> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2020-07-24android: camera_device: Remove scaler format information from Camera3FormatNiklas Söderlund
The scaler format information was only used for the ANDROID_SCALER_AVAILABLE_FORMATS tag which is deprecated and removed. As it has no other users remove it. Signed-off-by: Niklas Söderlund <niklas.soderlund@ragnatech.se> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2020-07-24android: camera_device: Use HAL_PIXEL_FORMAT_* defines for formatsNiklas Söderlund
The documentation says the HAL_PIXEL_FORMAT_* defines shall be used for formats instead of ANDROID_SCALER_AVAILABLE_FORMATS_* for the ANDROID_SCALER_AVAILABLE_STREAM_CONFIGURATIONS and ANDROID_SCALER_AVAILABLE_MIN_FRAME_DURATIONS tags. This have worked in the past as the numerical value of the two sets are the same for the formats supported. Signed-off-by: Niklas Söderlund <niklas.soderlund@ragnatech.se> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2020-07-24android: camera_device: Remove ANDROID_SCALER_AVAILABLE_FORMATSNiklas Söderlund
According to the documentation the tag ANDROID_SCALER_AVAILABLE_STREAM_CONFIGURATIONS deprecates the ANDROID_SCALER_AVAILABLE_FORMATS tag. As the HAL implements both tags remove the deprecated one. Signed-off-by: Niklas Söderlund <niklas.soderlund@ragnatech.se> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2020-07-07android: camera_device: Remove single buffer restriction.Kieran Bingham
A capture request is no longer limited to a single output buffer. Remove the limitation, but (for now) keep the check to ensure that at least one buffer is always provided. Signed-off-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>
2020-07-07android: camera_device: Add buffers for each stream to RequestsKieran Bingham
Construct a FrameBuffer for every buffer given in the camera3Request and add it to the libcamera Request on the appropriate stream. The correct stream is obtained from the private data of the camera3_stream associated with the camera3_buffer. Comments regarding supporting only one buffer are now removed, and FrameBuffers have their lifetime tracked in the Camera3RequestDescriptor to ensure they are released when the Request is completed. Signed-off-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>
2020-07-06android: camera_device: Maintain a vector of CameraStreamKieran Bingham
Introduce a vector storing a CameraStream to track and maintain state between an Android stream (camera3_stream_t) and a libcamera Stream. Only the index of the libcamera stream is stored, to facilitate identifying the correct index for both the StreamConfiguration and Stream vectors. Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
2020-07-06android: camera_device: Create the Request and Camera3RequestDescriptor togetherKieran Bingham
Move the construction of the Request higher in the code flow so that multiple buffers and streams can be added where required. Signed-off-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>
2020-07-06android: camera_device: Simplify FrameBuffer construction from a buffer_handle_tKieran Bingham
Move the code which constructs a FrameBuffer from the Android buffer handle to it's own function to simplify the code flow and readability. Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
2020-07-06android: camera_device: Support multiple stream configurationsKieran Bingham
Create an initial Camera Configuration using an empty role set, and populate the StreamConfigurations manually from each of the streams given by the Android camera3_stream_configuration_t stream_list. Signed-off-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>
2020-07-06android: camera_device: Provide a toPixelFormat helperKieran Bingham
Rather than converting pixelformats through the map, and then dereferencing the iterator later, create a helper to explicitly return a PixelFormat type. Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
2020-06-18libcamera: Replace explicit DRM FourCCs with libcamera formatsLaurent Pinchart
Use the new pixel format constants to replace usage of macros from drm_fourcc.h. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>