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2022-09-28ipa: rkisp1: Use frame number passed to Algorithm::prepare()Laurent Pinchart
Now that the Algorithm::prepare() function takes a frame number, we can use it to replace the IPAActiveState::frameCount member. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
2022-09-28ipa: rkisp1: Convert to use the FCQueueKieran Bingham
Establish a queue of FrameContexts using the new FCQueue and use it to supply the FrameContext to the algorithms. The algorithms on the RKISP1 do not use this yet themselves, but are able to do so after the introduction of this patch. Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Signed-off-by: Jacopo Mondi <jacopo@jmondi.org> Reviewed-by: Umang Jain <umang.jain@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2022-09-28ipa: rkisp1: Use base FrameContext classLaurent Pinchart
Inherit from the base FrameContext class in the RkISP1 IPAFrameContext. As the IPAFrameContext is currently unused, this change is a no-op, but it prepares the RkISP1 IPA module for frame context queue support. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
2022-09-28ipa: rkisp1: Rename frameContext to activeStateKieran Bingham
The RkISP1 IPA module creates a single instance of its IPAFrameContext structure, effectively using it more as an active state than a per-frame context. To prepare for the introduction of a real per-frame context, move all the members of the IPAFrameContext structure to a new IPAActiveState structure. The IPAFrameContext becomes effectively unused at runtime, and will be populated back with per-frame data after converting the RkISP1 IPA module to using a frame context queue. The IPAActiveState structure will slowly morph into a different entity as individual algorithm get later ported to the frame context API. While at it, fix a typo in the documentation of the Agc::computeExposure() function that incorrectly refers to the frame context instead of the global context. Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Umang Jain <umang.jain@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org> Signed-off-by: Jacopo Mondi <jacopo@jmondi.org> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
2022-09-28ipa: rkisp1: Sort documentation of the IPA contextLaurent Pinchart
The documentation of the IPA context structures is separate from the documentation of the structure members. Sort the documentation block to group members with their structure. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
2022-09-28ipa: rkisp1: Remove unused class memberJacopo Mondi
The "autoExposure" class member is not used. Remove it. Signed-off-by: Jacopo Mondi <jacopo@jmondi.org> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2022-09-28ipa: ipu3: Pass controls to algorithm's queueRequest() handlerLaurent Pinchart
Call the Algorithm::queueRequest() function of all algorithms when a request is queued, to pass the request controls to the algorithms. We can now drop the copy of the control list stored in IPAFrameContext as it isn't used anymore. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
2022-09-28ipa: ipu3: Use the FCQueueLaurent Pinchart
Replace the manual ring buffer implementation with the FCQueue class from libipa. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
2022-09-28ipa: ipu3: Use base FrameContext classLaurent Pinchart
Inherit from the base FrameContext class in the IPU3 IPAFrameContext. This allows dropping the frame member, which is now stored in the base class. As the frame member of the base FrameContext class is private, the check that accesses it in IPAIPU3::processStatsBuffer() would fail to compile. As it won't be relevant anymore with the upcoming switch to the FCQueue class, drop it. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
2022-09-28ipa: libipa: algorithm: queueRequest(): Pass frame contextKieran Bingham
IPA modules have access to incoming Request's controls list and need to store them in the frame context at queueRequest() time. Pass the frame context to the Algorithm::queueRequest() function. Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Signed-off-by: Jacopo Mondi <jacopo@jmondi.org> Reviewed-by: Umang Jain <umang.jain@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2022-09-28ipa: libipa: algorithm: process(): Pass frame numberKieran Bingham
Pass the frame number of the current frame being processed. Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Signed-off-by: Jacopo Mondi <jacopo@jmondi.org> Reviewed-by: Umang Jain <umang.jain@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
2022-09-28ipa: libipa: algorithm: prepare(): Pass frame and frame ContextKieran Bingham
Pass the current frame number, and the current FrameContext for calls to prepare. Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Signed-off-by: Jacopo Mondi <jacopo@jmondi.org> Reviewed-by: Umang Jain <umang.jain@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
2022-09-28ipa: libipa: Provide a common base for frame contextsKieran Bingham
Provide a common FrameContext as a base for IPA modules to inherit from. This will allow having a common set of parameters for every frame context managed by the FCQueue implementation. Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
2022-09-28ipa: libipa: Introduce FrameContextQueueUmang Jain
Introduce a common implementation in libipa to represent the queue of frame contexts. Signed-off-by: Umang Jain <umang.jain@ideasonboard.com> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Signed-off-by: Jacopo Mondi <jacopo@jmondi.org> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2022-09-27ipa: libipa: Pass a reference instead of pointer to Algorithm::process()Laurent Pinchart
Frame contexts will become the core component of IPA modules, always available to functions of the algorithms. To indicate and prepare for this, turn the frame context pointer passed to Algorithm::process() into a reference. The RkISP1 IPA module doesn't use frame contexts yet, so pass a dummy context for now. While at it, drop an unneeded [[maybe_unused]] from Agc::process() and add a missing parameter documentation for the frameContext argument to Awb::process(). Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
2022-09-27ipa: ipu3: af: Pass context reference to afIsOutOfFocus()Laurent Pinchart
Avoid copying the whole IPA context by passing a reference to the Af::afIsOutOfFocus() 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>
2022-09-27ipa: ipu3: Fix style of Doxygen comment blocksLaurent Pinchart
Fix various issues in Doxygen comment blocks: - \param requires an [in] or [out] tag - \param must come before the body of the documetation - Drop leftover \param for argument that has been removed - Rename coarseSearchStep to kCoarseSearchStep - White space and line wrap Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
2022-09-23pipeline: raspberrypi: Improve Unicam timeout handlingNaushir Patuck
Currently, if a Unicam timeout is signalled, the pipeline handler only raises an error message. Update the error handling to put the pipeline handler in an internal error state, disable all device streams, and return all outstanding requests as cancelled. Any subsequent requests that come into the pipeline handler will also be returned as cancelled. Any further error handling (e.g. a reset with camera stop()/start()) is up to the application to perform as it requires. Signed-off-by: Naushir Patuck <naush@raspberrypi.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: David Plowman <david.plowman@raspberrypi.com> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2022-09-23pipeline: raspberrypi: Add an error stateNaushir Patuck
Add an error state used internally in the Raspberry Pi pipeline handler. Currently this state is never set, but will be in a subsequent commit when a device timeout has been signalled. Add a isRunning() helper to identify if the state machine is in a stopped/error state. Signed-off-by: Naushir Patuck <naush@raspberrypi.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: David Plowman <david.plowman@raspberrypi.com> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2022-09-20ipa: meson: Fix identationLaurent Pinchart
meson.build files are indented with 4 spaces, not 2. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Umang Jain <umang.jain@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2022-09-20cam: capture_script: Introduce 'loop' propertyJacopo Mondi
Add support to the capture script for properties that control the script execution. Script properties are specified in the 'properties' section before the actual list of controls specified in the 'frames' section. Define a first 'loop' property that allows repeating the frame list periodically. All the frame ids in the 'frames' section shall be smaller than the loop control. Modify the capture script example to show usage of the 'loop' property and better document the frames list while at it. Signed-off-by: Jacopo Mondi <jacopo@jmondi.org> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2022-09-15libcamera: ipa_manager: Fix build without opensslMatthias Fend
Since commit bedef55d9500 ("libcamera: pub_key: Gracefully handle failures to load public key") the build will fail if openssl is not found on the host system. Use the existing HAVE_IPA_PUBKEY define to avoid accessing pubKey_ which does not exist when building without openssl. Signed-off-by: Matthias Fend <matthias.fend@emfend.at> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Umang Jain <umang.jain@ideasonboard.com> Signed-off-by: Umang Jain <umang.jain@ideasonboard.com>
2022-09-15meson: Enable vimc IPA for testsUmang Jain
Vimc pipeline handler is enabled unconditionally if the meson config option '-Dtest' is true. However, this is not true for the vimc IPA. Hence, a meson configuration such as: -Dpipelines=raspberrypi -Dipas=raspberrypi -Dtest=true will include the vimc pipeline handler (in addition to raspberrypi) but will skip the vimc IPA which can lead to failure of unit tests that depends on vimc to execute. One such unit test was identified as a result of this issue on RaspberryPi: ERROR IPAModule ipa_module.cpp:278 ipa_vimc.so: Failed to open IPA library: No such file or directory test IPA module src/ipa/vimc/ipa_vimc.so is invalid due to the non-existent ipa_vimc.so. Fix this by including the vimc IPA unconditionally when the tests are enabled, similar to how the vim pipeline-handler is included. Fixes: 6e65d4225736 ("libcamera: Enable vimc pipeline handler when tests are enabled") Signed-off-by: Umang Jain <umang.jain@ideasonboard.com> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2022-09-12test: gstreamer: gstreamer_test: Remove redundant wordRishikesh Donadkar
Remove redundant "create" in the error message. Signed-off-by: Rishikesh Donadkar <rishikeshdonadkar@gmail.com> Reviewed-by: Vedant Paranjape <vedantparanjape160201@gmail.com> Reviewed-by: Umang Jain <umang.jain@ideasonboard.com> Signed-off-by: Umang Jain <umang.jain@ideasonboard.com>
2022-09-12test: gstreamer: Fix failure of gstreamer_multistream_testVedant Paranjape
Multistream test failed with the following logs, to run on Raspberry Pi 4 due to a bug introduced in one of the recent patches refactoring the code that fails to set the camera-name property with a valid camera id string. WARN libcamerasrc gstlibcamerasrc.cpp:347:gst_libcamera_src_open:<libcamera> error: Could not find a camera named ''. WARN libcamerasrc gstlibcamerasrc.cpp:347:gst_libcamera_src_open:<libcamera> error: libcamera::CameraMananger::get() returned nullptr This patch assigns the camera->id() to the variable cameraName_ that is later used to set element property "camera-name" needed to call the specific camera which supports multistreams. Move the code to set element property "camera-name" to base class GstreamerTest. Fixes: 5646849b59fe ("test: gstreamer: Check availability of cameras before running") Signed-off-by: Vedant Paranjape <vedantparanjape160201@gmail.com> Reviewed-by: Umang Jain <umang.jain@ideasonboard.com> Tested-by: Rishikesh Donadkar <rishikeshdonadkar@gmail.com> Reviewed-by: Rishikesh Donadkar <rishikeshdonadkar@gmail.com> Signed-off-by: Umang Jain <umang.jain@ideasonboard.com>
2022-09-12gstreamer: Check gstreamer version before using newer macrosVedant Paranjape
GST_VIDEO_TRANSFER_BT601 and GST_VIDEO_TRANSFER_BT2020_10 macros are defined in GST Version 1.18.0. Usage of these macros causes gstlibcamera compilation failure if GST_VERSION < 1.18.0. These macros are used only if GST_VERSION >= 1.18.0. Fix the following compilation error: ../src/gstreamer/gstlibcamera-utils.cpp:157:7: error: ‘GST_VIDEO_TRANSFER_BT601’ was not declared in this scope; did you mean ‘GST_VIDEO_TRANSFER_BT709’? 157 | case GST_VIDEO_TRANSFER_BT601: | ^~~~~~~~~~~~~~~~~~~~~~~~ | GST_VIDEO_TRANSFER_BT709 ../src/gstreamer/gstlibcamera-utils.cpp:159:7: error: ‘GST_VIDEO_TRANSFER_BT2020_10’ was not declared in this scope; did you mean ‘GST_VIDEO_TRANSFER_BT2020_12’? 159 | case GST_VIDEO_TRANSFER_BT2020_10: | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ | GST_VIDEO_TRANSFER_BT2020_12 Fixes: fc9783acc608 ("gstreamer: Provide colorimetry <> ColorSpace mappings") Signed-off-by: Vedant Paranjape <vedantparanjape160201@gmail.com> Reviewed-by: Umang Jain <umang.jain@ideasonboard.com> Tested-by: Rishikesh Donadkar <rishikeshdonadkar@gmail.com> Reviewed-by: Rishikesh Donadkar <rishikeshdonadkar@gmail.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Umang Jain <umang.jain@ideasonboard.com>
2022-09-12libcamera: controls: initialise control info to ControlTypeNone by defaultChristian Rauch
The default ControlInfo constructor allows partially initialising the min/max/def values. Uninitialised values are assigned to 0 by default. This implicit initialisation makes it impossible to distinguish between an uninitialised and an explicitly 0-initialised ControlValue. Default construct the ControlValue in the ControlInfo default contructor to explicitly represent uninitialised values by the ControlTypeNone type. Signed-off-by: Christian Rauch <Rauch.Christian@gmx.de> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Umang Jain <umang.jain@ideasonboard.com> Signed-off-by: Paul Elder <paul.elder@ideasonboard.com>
2022-09-12libcamera: control_serializer: store/load all ControlValue typesChristian Rauch
The min/max/def ControlValue of a ControlInfo can take arbitrary types that are different from each other and different from the ControlId type. The serialiser serialises these ControlValue separately by their type but does not store the type. The deserialiser assumes that ControlValue types match the ControlId type. If this is not the case, deserialisation will try to deserialise values of the wrong type. Fix this by serialising each of the min/max/def ControlValue's ControlType and storing it just before the serialised ControlValue. Fixes: https://bugs.libcamera.org/show_bug.cgi?id=137 Signed-off-by: Christian Rauch <Rauch.Christian@gmx.de> Tested-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Umang Jain <umang.jain@ideasonboard.com> Signed-off-by: Paul Elder <paul.elder@ideasonboard.com>
2022-09-08libcamera: v4l2_subdevice: Silence warning for unknown metadata formatsLaurent Pinchart
Commit e297673e7686 ("libcamera: v4l2_device: Adjust colorspace based on pixel format") has introduced a warning when trying to convert a color space from V4L2 to libcamera if the media bus code is unknown. This was meant to catch unknown image formats, but turned out to be also triggered for metadata formats. Color spaces are not applicable to metadata formats, there should thus be no warning. Fix it by skipping the color space translation and returning std::nullopt directly if the kernel reports V4L2_COLORSPACE_DEFAULT. This doesn't introduce any change in behaviour other than getting rid of the warning, as the V4L2Device::toColorSpace() function returns std::nullopt already in that case. Fixes: e297673e7686 ("libcamera: v4l2_device: Adjust colorspace based on pixel format") Reported-by: Naushir Patuck <naush@raspberrypi.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Umang Jain <umang.jain@ideasonboard.com> Tested-by: Naushir Patuck <naush@raspberrypi.com> Reviewed-by: Naushir Patuck <naush@raspberrypi.com>
2022-09-08qcam: Fix crash when switching from non existant cameraUtkarsh Tiwari
When switching to different camera we try to release the camera previously used. But if that camera has been unplugged, then its instance would have been destroyed. Accessing it leads to seg fault. Fix by checking camera_ to see if it exists. Bug: https://bugs.libcamera.org/show_bug.cgi?id=147 Signed-off-by: Utkarsh Tiwari <utkarsh02t@gmail.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Tested-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2022-09-07pipeline: uvcvideo: Fail match() if the camera has no supported formatLaurent Pinchart
A UVC device could expose only formats that are not supported by libcamera. The pipeline handler doesn't currently consider this as an error, and happily creates a camera. The camera won't be usable, and worse, generateConfiguration() and validate() will crash as those functions assume that at least one format is supported. Fix this by failing match() if none of the formats exposed by the camera are supported. Log an error message in that case to notify the user. Bug: https://bugs.libcamera.org/show_bug.cgi?id=145 Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Umang Jain <umang.jain@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Tested-by: Christian Rauch <Rauch.Christian@gmx.de>
2022-09-07pipeline: uvcvideo: Cache supported formats in UVCCameraDataLaurent Pinchart
Populate and cache the list of supported formats in UVCCameraData::init(), to avoid repeating the operation every time generateConfiguration() is called. Combine this with the search for the largest size advertised by the camera to avoid iterating over the formats twice in init(). Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Umang Jain <umang.jain@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Tested-by: Christian Rauch <Rauch.Christian@gmx.de>
2022-09-07pipeline: uvcvideo: Move camera ID generation to UVCCameraData classLaurent Pinchart
Move the camera ID generation to UVCCameraData, and cache the ID in that class. This will be useful to access the ID in multiple locations, such as when printing error messages. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Umang Jain <umang.jain@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Tested-by: Christian Rauch <Rauch.Christian@gmx.de>
2022-09-05libcamera: v4l2_device: Report device node on failureKieran Bingham
When the V4L2Device fails to open, it is not clear what device caused the failure. The Entity name is presented, but not the device node. Provide it. Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Umang Jain <umang.jain@ideasonboard.com>
2022-09-05CameraSensor: Don't fail to add camera with faulty lensKieran Bingham
If the CameraSensor fails to identify the VCM specified, it could still be possible to continue to operate the sensor. Autofocus support will be disabled, but this would be no different to operating a camera with a fixed focus. While of course the fixed focus position may not be suitable, it would provide a better user experience to be able to continue to operate the camera, while still reporting that the lens is disabled. Bug: https://bugs.libcamera.org/show_bug.cgi?id=146 Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Umang Jain <umang.jain@ideasonboard.com>
2022-09-05libcamera: yaml_parser: Report filename on failuresKieran Bingham
It can be helpful to know 'which' file failed to parse if there is a failure. Report it to the user in the error message. Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Umang Jain <umang.jain@ideasonboard.com>
2022-09-05meson: Disable tests by defaultChristian Rauch
Compiling with tests adds a significant amount of build targets to the meson build. However, tests are only of interest when a feature has been implemented or for continuous integration. Disable tests by default to reduce the computational resource requirements and the duration of a complete libcamera built. Signed-off-by: Christian Rauch <Rauch.Christian@gmx.de> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Umang Jain <umang.jain@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2022-09-05libcamera: Override "libcamera" dependency in mesonBarnabás Pőcze
Overriding the dependency enables libcamera to be used as a meson subproject more easily. Signed-off-by: Barnabás Pőcze <pobrn@protonmail.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Umang Jain <umang.jain@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2022-09-05qcam: viewfinder_gl: Fix maybe-uninitialized warningsMarco Felsch
Commit 251f0534b74b ("qcam: viewfinder_gl: Take color space into account for YUV rendering") introduced maybe-uninitialized warnings with gcc 11 and 12 when compiling with -O3. Both compilers warn that ../../src/qcam/viewfinder_gl.cpp: In member function ‘void ViewFinderGL::selectColorSpace(const libcamera::ColorSpace&)’: ../../src/qcam/viewfinder_gl.cpp:392:21: error: ‘offset’ may be used uninitialized in this function [-Werror=maybe-uninitialized] 391 | fragmentShaderDefines_.append(QString("#define YUV2RGB_Y_OFFSET %1") | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 392 | .arg(offset, 0, 'f', 1)); | ~~~~^~~~~~~~~~~~~~~~~~~ Additionally, gcc 12 warns that ../../src/qcam/viewfinder_gl.cpp: In member function ‘void ViewFinderGL::selectColorSpace(const libcamera::ColorSpace&)’: ../../src/qcam/viewfinder_gl.cpp:379:36: error: ‘yuv2rgb’ may be used uninitialized [-Werror=maybe-uninitialized] 379 | yuv2rgb[i] *= 255.0 / 219.0; ../../src/qcam/viewfinder_gl.cpp:330:31: note: ‘yuv2rgb’ declared here 330 | std::array<double, 9> yuv2rgb; | While this should never happen here, the compiler isn't necessarily wrong, as C++17 allows initializing a scoped enum from an integer using direct-list-initialization, even if the integer value doesn't match any of the enumerators for the scoped enum ([1]). Whether this is valid or borderline paranoia from gcc may be debatable, but in any case it can't be classified as blatantly wrong. Fix the warnings by adding default cases to the switch statements in ViewFinderGL::selectColorSpace(). Which case is selected as the default doesn't matter, as this is not meant to happen. [1] https://en.cppreference.com/w/cpp/language/enum#enum_relaxed_init_cpp17 Bug: https://bugs.libcamera.org/show_bug.cgi?id=143 Fixes: 251f0534b74b ("qcam: viewfinder_gl: Take color space into account for YUV rendering") Signed-off-by: Marco Felsch <m.felsch@pengutronix.de> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Rewrote commit message, added a default case for the encoding switch. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Umang Jain <umang.jain@ideasonboard.com>
2022-09-05libcamera: v4l2_device: Map YCbCrEncoding::None to V4L2Laurent Pinchart
The ycbcrEncodingToV4l2 map is missing the YCbCrEncoding::None encoding, which results in a failure of V4L2Device::fromColorSpace() to convert color spaces from libcamera to V4L2 for RGB formats. Fix it by adding the missing encoding. As V4L2 has no such encoding, use V4L2_YCBCR_ENC_DEFAULT as the value doesn't matter. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Umang Jain <umang.jain@ideasonboard.com>
2022-09-05qcam: Queue requests only through MainWindow::queueRequest()Utkarsh Tiwari
Currently to request a frame, we operate the camera directly. This approach is also scattered in two places, MainWindow::startCapture() and MainWindow::queueRequest(). This makes it difficult to account for requests. Centralize all the queuing to a single function queueRequest() Rename the current queueRequest() to renderComplete(). This makes more sense as this slot is triggered when the render is complete and we want to queue another request. Signed-off-by: Utkarsh Tiwari <utkarsh02t@gmail.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Umang Jain <umang.jain@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2022-09-05qcam: CamSelectDialog: Display Location and Model propety of cameraUtkarsh Tiwari
The camera selection dialog currently only displays the camera Id. Display the camera location and camera model if available. Signed-off-by: Utkarsh Tiwari <utkarsh02t@gmail.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2022-09-05qcam: MainWindow: Replace cameraCombo_ with CameraSelectorDialogUtkarsh Tiwari
Replace the cameraCombo_ on the toolbar with a QPushButton which displays the CameraSelectorDialog. This would allow the user to view information about the camera when switching. The QPushButton text is set to the camera Id currently in use. Signed-off-by: Utkarsh Tiwari <utkarsh02t@gmail.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2022-09-05qcam: Support Hotplug for Camera Selection DialogUtkarsh Tiwari
Currently if there is HotPlug event when the user is on the Camera selection dialog, the QComboBox doesn't update to reflect the change. Add support for hotplugging / unplugging cameras. Signed-off-by: Utkarsh Tiwari <utkarsh02t@gmail.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2022-09-05qcam: Use QDialog for selection of cameras at startupUtkarsh Tiwari
Currently we use QInputDialog convenience dialogs to allow the user to select a camera. This doesn't allow adding of more information (such as camera location, model etc). Create a QDialog with a QFormLayout that shows a QComboBox with camera Ids. Use a QDialogButtonBox to provide buttons for accepting and cancelling the action. The CameraSelectorDialog is only initialized the first time when the MainWindow is created. From this commit we cease to auto select the camera if only a single camera is available to libcamera. We would always display the selection dialog with the exception being that being if the camera is supplied on the command line. Signed-off-by: Utkarsh Tiwari <utkarsh02t@gmail.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2022-09-02cam: capture_script: Check parseFrames() return value for errorsDaniel Semkowicz
parseFrames() return value was ignored. If there was an error during frame parsing, parsing was not stopped correctly. Signed-off-by: Daniel Semkowicz <dse@thaumatec.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org> Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
2022-09-02cam: Add Rectangle type parsing in capture scriptDaniel Semkowicz
This change is required for AfWindows control from capture script. Parser expects array of arrays of parameters, so it is possible to specify multiple rectangles. Signed-off-by: Daniel Semkowicz <dse@thaumatec.com> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com> Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
2022-09-01qcam: viewfinder_gl: Take color space into account for YUV renderingLaurent Pinchart
Update the YUV shaders and the viewfinder_gl to correctly take the Y'CbCr encoding and the quantization range into account when rendering YUV formats to RGB. Support for the primaries and transfer function will be added in a subsequent step. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Umang Jain <umang.jain@ideasonboard.com> Reviewed-by: Kunal Agarwal <kunalagarwal1072002@gmail.com>
2022-09-01qcam: Pass color space to ViewFinder::setFormat()Laurent Pinchart
To prepare for color space support in the viewfinder, pass the color space to the setFormat() function. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Umang Jain <umang.jain@ideasonboard.com>
2022-09-01pipeline: uvcvideo: Add color space supportLaurent Pinchart
Add support for color space to the uvcvideo pipeline handler. UVC devices have a fixed color space per format, so only the validate() function needs to be extended to retrieve the color space from the kernel. There is no need to pass the value back to the driver in configure(). Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Umang Jain <umang.jain@ideasonboard.com>
generated by cgit v1.2.1 (git 2.18.0) at 2024-11-05 01:12:52 +0000