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path: root/src/android/camera_capabilities.cpp
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2022-11-25libcamera: stream: Turn StreamRole into scoped enumerationLaurent Pinchart
The StreamRole enum has enumerators such as 'Raw' that are too generic to be in the global libcamera namespace. Turn it into a scoped enum to avoid namespace clashes, and update users accordingly. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
2022-10-28android: libcamera: add useful debug printsNicholas Roth
I identified opportunities to make libcamera's log output easier to understand while working to get it working on my Android device as a HAL. These additional logging statements came out of that and will hopefully prove useful to Android distribution maintainers with the same goal as mine and to users who attempt to debug tools like Waydroid. Signed-off-by: Nicholas Roth <nicholas@rothemail.net> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2022-07-25android: camera_capabilities: Adjust minimum frame duration to match FPSHan-Lin Chen
CTS calculates FPS with a rounding formula: See Camera2SurfaceViewTestCase.java:getSuitableFpsRangeForDuration() fps = floor(1e9 / minFrameDuration + 0.05f) The android adapter reports it as the AE target FPS. The patch adjusts the reported minimum frame duration to match the reported FPS. Signed-off-by: Han-Lin Chen <hanlinchen@chromium.org> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org> Reviewed-by: Umang Jain <umang.jain@ideasonboard.com> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2022-07-25android: camera_capabilities: Add (1600x1200) and (1280x960) resolutionsHan-Lin Chen
Although resolutions (1600x1200) and (1280x960) are not mandatory to be supported by the Android Camera3 specification, they are commonly used by Android devices as viewfinder streams for 4:3 still capture. Add them into stream resolution candidates. Signed-off-by: Han-Lin Chen <hanlinchen@chromium.org> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2022-07-19libcamera: controls: Avoid double lookupsLaurent Pinchart
Now that the ControlList::get() function returns an instance of std::optional<>, we can replace the ControlList::contains() calls with a nullopt check on the return value of get(). This avoids double lookups of controls through the code base. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org> Reviewed-by: Umang Jain <umang.jain@ideasonboard.com>
2022-07-19libcamera: controls: Use std::optional to handle invalid control valuesChristian Rauch
Previously, ControlList::get<T>() would use default constructed objects to indicate that a ControlList does not have the requested Control. This has several disadvantages: 1) It requires types to be default constructible, 2) it does not differentiate between a default constructed object and an object that happens to have the same state as a default constructed object. std::optional<T> additionally stores the information if the object is valid or not, and therefore is more expressive than a default constructed object. Signed-off-by: Christian Rauch <Rauch.Christian@gmx.de> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2022-05-04libcamera: Replace toString with operator<<() for format classesLaurent Pinchart
Now that format classes implement the stream formatting operator<<(), use it instead of the toString() function. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
2022-05-04libcamera: Replace toString with operator<<() for geometry classesLaurent Pinchart
Now that geometry classes implement the stream formatting operator<<(), use it instead of the toString() function. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2021-12-22android: camera_capabilities: Fix the type of the capability vectorPaul Elder
The type of elements of the capability vector that is set in the static metadata must be uint8_t. The enum will not suffice, as it is int32_t. Fix this. Signed-off-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
2021-12-22android: camera_capabilities: Set read sensor settings capabilityPaul Elder
A libcamera camera that supports the manual sensor capability also satisfies all the requirements for the read sensor settings capability. Set it. Signed-off-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
2021-12-22android: camera_capabilities: Add messages for lack of FULL supportPaul Elder
Print messages when some feature is missing that causes hardware level FULL to not be supported. Signed-off-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
2021-12-07android: Apply 1% tolerance to minFrameDuration cappingUmang Jain
We have some stream resolution which can provide slightly better frame duration than what we cap (i.e. 1/30 fps). The problem with this is CTS complains if the camera goes faster during the test than minFrameDuration reported for that resolution. For instance, 1080p minFrameDuration: - Nautilus : 33282000ns - Soraka : 33147000ns Both are less than capped minFrameDuration 1/30 fps (33333333.33ns). This patch considers this situation and doesn't cap the minFrameDuration if the hardware can provide frame durations slightly better. The tolerance considered is 1% only from the cap. Signed-off-by: Umang Jain <umang.jain@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com>
2021-10-15android: capabilities: Cap frame rate to 30 FPSJacopo Mondi
Limit the reported minumum frame duration to 30 FPS. The reason to do is to bring the libcamra HAL in par with the Intel HAL implementation on IPU3 platform, where 30FPS is the frame rate used to perform quality tuning in the closed-source IPA module and has been validated as the most efficient rate for the power/performace budget. This change bring into the HAL a platform specific constraints, which might be opportune for most platforms but should rather be configurable by system integrators. Record that with a \todo entry. Also record that, even if we report a lower frame rate, we currently do not limit what the camera actually produce. Signed-off-by: Jacopo Mondi <jacopo@jmondi.org> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2021-10-15android: capabilties: Fix ANDROID_CONTROL_AE_AVAILABLE_TARGET_FPS_RANGESJacopo Mondi
As reported by the CONTROL_AE_AVAILABLE_TARGET_FPS_RANGES documentation in the Android developer reference: "For devices advertising any color filter arrangement other than NIR, or devices not advertising color filter arrangement, this list will always include (min, max) and (max, max) where min <= 15 and max = the maximum output frame rate of the maximum YUV_420_888 output size." Collect the higher FPS of the larger YUV stream and use it with the minimum FPS rate the camera can produce to populate the ANDROID_CONTROL_AE_AVAILABLE_TARGET_FPS_RANGES static metadata. Signed-off-by: Jacopo Mondi <jacopo@jmondi.org> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2021-10-15android: Populate streams and duration in the same loopJacopo Mondi
The ANDROID_SCALER_AVAILABLE_STREAM_CONFIGURATIONS and ANDROID_SCALER_AVAILABLE_MIN_FRAME_DURATIONS static metadata are populated by looping on the streamConfigurations_ vector. Unify them in a single loop to avoid repeating it. Signed-off-by: Jacopo Mondi <jacopo@jmondi.org> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Umang Jain <umang.jain@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2021-10-15android: capabilities: Print output stream listJacopo Mondi
Add a debug statement to print out the list of collected output stream and their characteristics. Signed-off-by: Jacopo Mondi <jacopo@jmondi.org> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Umang Jain <umang.jain@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2021-10-15android: Filter preview streams on FPSJacopo Mondi
Register as preview streams only streams capable of producing at least 30 FPS. This requirement comes from inspecting the existing HAL implementation on Intel IPU3 platform and from inspecting the CTS RecordingTests results. Signed-off-by: Jacopo Mondi <jacopo@jmondi.org> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Umang Jain <umang.jain@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2021-10-15android: capabilities: Collect absolute max frame durationsJacopo Mondi
While building the list of supported stream configurations also collect the absolute max frame durations to be used to populate the sensor maximum frame duration. Signed-off-by: Jacopo Mondi <jacopo@jmondi.org> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Umang Jain <umang.jain@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2021-10-15android: capabilties: Correctly populate STALL durationsJacopo Mondi
We currently hardcode 2560x1920@30FPS as the only stalling frame duration. This is of course not correct, and all the required information to properly populate the ANDROID_SCALER_AVAILABLE_STALL_DURATIONS static metadata are available from initializeStaticMetadata(). Use the collected stalling durations and sizes to properly popoulate the static property. Signed-off-by: Jacopo Mondi <jacopo@jmondi.org> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Umang Jain <umang.jain@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2021-10-15android: capabilities: Use per-configuration durationsJacopo Mondi
Use the per-configuration stream durations as collected during initializeStreamConfigurations() to populate the ANDROID_SCALER_AVAILABLE_STREAM_CONFIGURATIONS_OUTPUT static metadata. Signed-off-by: Jacopo Mondi <jacopo@jmondi.org> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Umang Jain <umang.jain@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2021-10-15android: capabilties: Assume controls::FrameDurationLimits is supportedJacopo Mondi
As we now collect the per-stream frame durations at initializeStreamConfigurations() times, the Camera is now guaranteed to support the controls::FrameDurationLimits control. Remove the check for its presence when populating the ANDROID_CONTROL_AE_AVAILABLE_TARGET_FPS_RANGES static metadata. Signed-off-by: Jacopo Mondi <jacopo@jmondi.org> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Umang Jain <umang.jain@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2021-10-15android: capabilities: Initialize camera state when building propertiesJacopo Mondi
Now that building the list of supported stream configuration requires applying a configuration to the Camera, re-initialize the camera controls by applying a configuration generated for the Viewfinder stream role before building the list of static metadata. Signed-off-by: Jacopo Mondi <jacopo@jmondi.org> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Umang Jain <umang.jain@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2021-10-15android: capabilities: Collect per-stream frame durationsJacopo Mondi
Collect the per-stream frame durations while building the list of supported stream formats and resolutions. In order to get an updated list of controls it is necessary to apply to the Camera the configuration we're testing, which was so far only validated. The per-configuration durations will be used to populate the Android ANDROID_SCALER_AVAILABLE_MIN_FRAME_DURATIONS static metadata. Signed-off-by: Jacopo Mondi <jacopo@jmondi.org> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Umang Jain <umang.jain@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2021-10-13android: Check if Stream configurations were generated correctlyJavier Martinez Canillas
The libcamera Android Camera HAL generates camera configurations for the StillCapture, Raw and ViewFinder stream roles. But there is only a check if the configuration generation failed, for the StillCapture stream role. This could lead to a NULL pointer dereference if a pipeline handler fails to generate a default configuration for one of the other two stream roles. Signed-off-by: Javier Martinez Canillas <javierm@redhat.com> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org> Reviewed-by: Hirokazu Honda <hiroh@chromium.org> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2021-09-27android: Fix generation of thumbnail for EXIF dataUmang Jain
Generation of thumbnail is not occuring currently because ANDROID_JPEG_THUMBNAIL_SIZE is not set for request metadata passed to PostProcessorJpeg::process(). The commit 1264628d3c92("android: jpeg: Configure thumbnailer based on request metadata") introduced the mechanism to retrieve the thumbanil size from request metadata, however it didn't add the counterpart i.e. inserting the size in the request metadata in request metadata template, at the first place. The patch fixes this issue by setting ANDROID_JPEG_THUMBNAIL_SIZE in the request metadata template populated by CameraCapabilities::requestTemplatePreview(). The value for ANDROID_JPEG_THUMBNAIL_SIZE is set to be the first non-zero size reported by static metadata ANDROID_JPEG_AVAILABLE_THUMBNAIL_SIZES. Fixes: 1264628d3c92("android: jpeg: Configure thumbnailer based on request metadata") Signed-off-by: Umang Jain <umang.jain@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Hirokazu Honda <hiroh@chromium.org>
2021-09-27android: camera_capabilities: Clarify CameraMetadata allocationUmang Jain
CameraMetadata's constructor take in number of entries and number of bytes to be allocated for those entries. However, CameraMetadata is already capable of resizing its container on the fly, in case more entries are added to it. Hence, the numbers passed in during the construction acts as hint values for initialization. Clarify this in CameraCapabilities::requestTemplatePreview() and remove the \todo, as the arguments and the \todo gives the perspective that we need to be quite accurate with the numbers of entries / bytes, which is not the case. Signed-off-by: Umang Jain <umang.jain@ideasonboard.com> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Hirokazu Honda <hiroh@chromium.org>
2021-09-06android: Cleanup libcamera namespace usageUmang Jain
Usually .cpp files are equipped with using namespace libcamera; Hence, it is unnecessary mentioning the explicit namespace of libcamera at certain places. While at it, a small typo in a comment was noticed and fixed as part of this patch. Signed-off-by: Umang Jain <umang.jain@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Hirokazu Honda <hiroh@chromium.org>
2021-08-31android: Refuse Manual template if not supportedJacopo Mondi
If the camera devices does not support the MANUAL_SENSOR capabilities there is no point in generating a request template for the Manual capture use case. This change fixes CTS tests android.hardware.camera2.cts.CameraDeviceTest#testCameraDeviceManualTemplate android.hardware.camera2.cts.NativeCameraDeviceTest#testCameraDeviceCreateCaptureRequest For devices that do not support MANUAL_SENSOR capabilities. Signed-off-by: Jacopo Mondi <jacopo@jmondi.org> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2021-08-02android, controls: Add and plumb MaxLatency controlPaul Elder
Add a MaxLatency control, and plumb it into the HAL accordingly. Bug: https://bugs.libcamera.org/show_bug.cgi?id=50 Signed-off-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
2021-08-02android: Add skeletal still and manual request templatesPaul Elder
Add skeletal still and manual request templates so that we can expand them for FULL support. Signed-off-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2021-08-02android: capabilities: Make keys list into set and member variablePaul Elder
We need to be able to add additional characteristics/request/result keys into the corresponding list in the static metadata based on libcamera camera capabilities. We also need to be able to easily check if the lists have specific keys, for populating templates and result metadata. Turn the characteristics, requests, and results keys vectors into sets, and move them to member variables to achieve this. Signed-off-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2021-08-02android: Add helpers for setting android metadata from libcamera controlsPaul Elder
Add helpers for setting android metadata from libcamera controls. There are two versions, for scalars and collections, both of which take a default value to fill in the android control if the libcamera control is not found. They both return the value that was set. Signed-off-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2021-08-02android: Add infrastructure for determining capabilities and hardware levelPaul Elder
Add the infrastructure for checking and reporting capabilities. Use these capabilities to determine the hardware level as well. Bug: https://bugs.libcamera.org/show_bug.cgi?id=55 Signed-off-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2021-07-27android: capabilities: Centralize RAW support checkJacopo Mondi
The validation of RAW stream support is performed in two different places: - At initializeStreamConfigurations() time, by verifying that the libcamera format associated with HAL_PIXEL_FORMAT_BLOB is a Raw format and ensuring the Camera successfully validates it - As initializeStaticMetadata() time by generating a CameraConfiguration for the Raw stream role and ensuring it is a Raw format with a 16 bit depth The first check is used to build the list of supported Raw stream resolutions. The latter is used to register the ANDROID_REQUEST_AVAILABLE_CAPABILITIES_RAW capability. As building the list of supported Raw streams doesn't serve any purpose if the RAW capability is not registered, centralize the Raw format support verification at initializeStreamConfigurations() time by ensuring the supported format is a Raw one with a 16 bit depth. Signed-off-by: Jacopo Mondi <jacopo@jmondi.org> Reviewed-by: Umang Jain <umang.jain@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2021-07-27android: capabilties: Rationalize get[YUV|Raw]Resolution namesJacopo Mondi
The getYUVResolutions() and getRawResolutions() functions are called from the initializeStreamConfigurations() function, which is called by initialize(). Rationalize the function naming scheme by renaming the two functions to initializeYUVResolutions() and initializeRawResolution(). Cosmetic change only. Signed-off-by: Jacopo Mondi <jacopo@jmondi.org> Reviewed-by: Umang Jain <umang.jain@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2021-07-27android: capabilities: Use a throw-away config for YUV stream buildingJacopo Mondi
When building the list of supported YUV streams in getYUVResolutions() the CameraConfiguration provided by the caller as first parameters is used. As the CameraConfiguration will be later actually applied to the Camera, avoid any possible overlap of the configuration parameters by using a throw-away CameraConfiguration generated for the Viewfinder stream role in getYUVResolutions(). It's also nicer to avoid having two functions with a similar purpose such as getYUVResolutions() and getRawResolutions() with different parameter lists, as the presence of a CameraConfiguration as first parameter might be confusing to the reader. Signed-off-by: Jacopo Mondi <jacopo@jmondi.org> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Umang Jain <umang.jain@ideasonboard.com>
2021-06-25libcamera/base: Move extended base functionalityKieran Bingham
Move the functionality for the following components to the new base support library: - BoundMethod - EventDispatcher - EventDispatcherPoll - Log - Message - Object - Signal - Semaphore - Thread - Timer While it would be preferable to see these split to move one component per commit, these components are all interdependent upon each other, which leaves us with one big change performing the move for all of them. Reviewed-by: Hirokazu Honda <hiroh@chromium.org> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2021-06-23android: Introduce CameraCapabilties classJacopo Mondi
The camera_device.cpp has grown a little too much, and it has quickly become hard to maintain. Break out the handling of the static information collected at camera initialization time to a new CameraCapabilities class. Break out from the camera_device.cpp file all the functions related to: - Initialization of supported stream configurations - Initialization of static metadata - Initialization of request templates Signed-off-by: Jacopo Mondi <jacopo@jmondi.org> Acked-by: Paul Elder <paul.elder@ideasonboard.com> Tested-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Hirokazu Honda <hiroh@chromium.org>