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2024-04-16libcamera: Introduce SoftwareIspAndrey Konovalov
Doxygen documentation by Dennis Bonke. Tested-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> # sc8280xp Lenovo x13s Tested-by: Pavel Machek <pavel@ucw.cz> Reviewed-by: Pavel Machek <pavel@ucw.cz> Co-developed-by: Dennis Bonke <admin@dennisbonke.com> Signed-off-by: Dennis Bonke <admin@dennisbonke.com> Signed-off-by: Andrey Konovalov <andrey.konovalov@linaro.org> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2024-04-16libcamera: ipa: Add Soft IPAAndrey Konovalov
Define the Soft IPA main and event interfaces, add the Soft IPA implementation. The current src/ipa/meson.build assumes the IPA name to match the pipeline name. For this reason "-Dipas=simple" is used for the Soft IPA module. Auto exposure/gain and AWB implementation by Dennis, Toon and Martti. Auto exposure/gain targets a Mean Sample Value of 2.5 following the MSV calculation algorithm from: https://www.araa.asn.au/acra/acra2007/papers/paper84final.pdf Use CameraSensorHelper to convert the analogue gain code read from the camera sensor into real analogue gain value. In the future this makes it possible to use faster AE/AGC algorithm. Right now the CameraSensorHelper lets us use the full range of analogue gain values. If there is no CameraSensorHelper for the camera sensor in use, a warning log message is printed. Tested-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> # sc8280xp Lenovo x13s Tested-by: Pavel Machek <pavel@ucw.cz> Reviewed-by: Pavel Machek <pavel@ucw.cz> Signed-off-by: Andrey Konovalov <andrey.konovalov@linaro.org> Co-developed-by: Dennis Bonke <admin@dennisbonke.com> Signed-off-by: Dennis Bonke <admin@dennisbonke.com> Co-developed-by: Marttico <g.martti@gmail.com> Signed-off-by: Marttico <g.martti@gmail.com> Co-developed-by: Toon Langendam <t.langendam@gmail.com> Signed-off-by: Toon Langendam <t.langendam@gmail.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2024-04-16libcamera: software_isp: Add DebayerCpu classHans de Goede
Add CPU based debayering implementation. This initial implementation only supports debayering packed 10 bits per pixel bayer data in the 4 standard bayer orders. Doxygen documentation by Dennis Bonke. Tested-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> # sc8280xp Lenovo x13s Tested-by: Pavel Machek <pavel@ucw.cz> Reviewed-by: Pavel Machek <pavel@ucw.cz> Co-developed-by: Dennis Bonke <admin@dennisbonke.com> Signed-off-by: Dennis Bonke <admin@dennisbonke.com> Co-developed-by: Andrey Konovalov <andrey.konovalov@linaro.org> Signed-off-by: Andrey Konovalov <andrey.konovalov@linaro.org> Co-developed-by: Pavel Machek <pavel@ucw.cz> Signed-off-by: Pavel Machek <pavel@ucw.cz> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Reviewed-by: Milan Zamazal <mzamazal@redhat.com> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2024-04-16libcamera: software_isp: Add Debayer base classHans de Goede
Add a base class for debayer implementations. This is intended to be suitable for both GPU (or otherwise) accelerated debayer implementations as well as CPU based debayering. Doxygen documentation by Dennis Bonke. Tested-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> # sc8280xp Lenovo x13s Tested-by: Pavel Machek <pavel@ucw.cz> Reviewed-by: Pavel Machek <pavel@ucw.cz> Reviewed-by: Milan Zamazal <mzamazal@redhat.com> Co-developed-by: Dennis Bonke <admin@dennisbonke.com> Signed-off-by: Dennis Bonke <admin@dennisbonke.com> Co-developed-by: Andrey Konovalov <andrey.konovalov@linaro.org> Signed-off-by: Andrey Konovalov <andrey.konovalov@linaro.org> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2024-04-16libcamera: software_isp: Add SwStatsCpu classHans de Goede
Add a CPU based SwStats implementation for SoftwareISP / SoftIPA use. This implementation offers a configure function + functions to gather statistics on a line by line basis. This allows CPU based software debayering to call into interleave debayering and statistics gathering on a line by line basis while the input data is still hot in the cache. This implementation also allows specifying a window over which to gather statistics instead of processing the whole frame. Doxygen documentation by Dennis Bonke. Tested-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> # sc8280xp Lenovo x13s Tested-by: Pavel Machek <pavel@ucw.cz> Reviewed-by: Pavel Machek <pavel@ucw.cz> Reviewed-by: Milan Zamazal <mzamazal@redhat.com> Co-developed-by: Andrey Konovalov <andrey.konovalov@linaro.org> Signed-off-by: Andrey Konovalov <andrey.konovalov@linaro.org> Co-developed-by: Pavel Machek <pavel@ucw.cz> Signed-off-by: Pavel Machek <pavel@ucw.cz> Co-developed-by: Dennis Bonke <admin@dennisbonke.com> Signed-off-by: Dennis Bonke <admin@dennisbonke.com> Co-developed-by: Marttico <g.martti@gmail.com> Signed-off-by: Marttico <g.martti@gmail.com> Co-developed-by: Toon Langendam <t.langendam@gmail.com> Signed-off-by: Toon Langendam <t.langendam@gmail.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2024-04-16libcamera: shared_mem_object: Reorganize the code and document the ↵Andrei Konovalov
SharedMemObject class The SharedMemObject class template contains a fair amount of inline code that does not depend on the template types T. To avoid duplicating it in every template specialization, split that code to a separate base SharedMem class. We don't define copy semantics for the classes (we don't need one at the moment) and we make them non-copyable since the default copy constructor would lead to use-after-unmap. Doxygen documentation by Dennis Bonke and Andrei Konovalov. Reviewed-by: Pavel Machek <pavel@ucw.cz> Reviewed-by: Milan Zamazal <mzamazal@redhat.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Co-developed-by: Dennis Bonke <admin@dennisbonke.com> Signed-off-by: Dennis Bonke <admin@dennisbonke.com> Signed-off-by: Andrei Konovalov <andrey.konovalov.ynk@gmail.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2024-04-16libcamera: internal: Move SharedMemObject class to a common directoryAndrey Konovalov
Move SharedMemObject class out of RPi namespace and put it into include/libcamera/internal so that everyone could use it. Tested-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> # sc8280xp Lenovo x13s Tested-by: Pavel Machek <pavel@ucw.cz> Reviewed-by: Pavel Machek <pavel@ucw.cz> Reviewed-by: Milan Zamazal <mzamazal@redhat.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Andrey Konovalov <andrey.konovalov@linaro.org> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2024-04-16libcamera: dma_heaps: extend DmaHeap class to support system heapAndrey Konovalov
Add an argument to the constructor to specify dma heaps type(s) to use. Can be DmaHeapFlag::Cma and/or DmaHeapFlag::System. By default DmaHeapFlag::Cma is used. If both DmaHeapFlag::Cma and DmaHeapFlag::System are set, CMA heap is tried first. Tested-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> # sc8280xp Lenovo x13s Tested-by: Pavel Machek <pavel@ucw.cz> Reviewed-by: Milan Zamazal <mzamazal@redhat.com> Reviewed-by: Pavel Machek <pavel@ucw.cz> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Andrey Konovalov <andrey.konovalov@linaro.org> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2024-04-16libcamera: internal: Move dma_heaps.[h, cpp] to common directoriesAndrey Konovalov
DmaHeap class is useful outside the RPi pipeline handler too. Move dma_heaps.h and dma_heaps.cpp to common directories. Update the build files and RPi vc4 pipeline handler accordingly. Tested-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> # sc8280xp Lenovo x13s Tested-by: Pavel Machek <pavel@ucw.cz> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Naushir Patuck <naush@raspberrypi.com> Reviewed-by: Pavel Machek <pavel@ucw.cz> Reviewed-by: Milan Zamazal <mzamazal@redhat.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Andrey Konovalov <andrey.konovalov@linaro.org> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2024-04-16libcamera: pipeline: simple: fix size adjustment in validate()Andrey Konovalov
SimpleCameraConfiguration::validate() adjusts the configuration of its streams (if the size is not in the outputSizes) to the captureSize. But the captureSize itself can be not in the outputSizes, and then the adjusted configuration won't be valid resulting in camera configuration failure. Tested-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> # sc8280xp Lenovo x13s Tested-by: Pavel Machek <pavel@ucw.cz> Reviewed-by: Milan Zamazal <mzamazal@redhat.com> Reviewed-by: Pavel Machek <pavel@ucw.cz> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Andrey Konovalov <andrey.konovalov@linaro.org> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2024-03-28apps: cam: Add support for PPM output formatMilan Zamazal
When file output is requested from cam app, it simply dumps the processed data and it must be converted to a readable image format manually. Let's add support for PPM output file format to make files produced by cam directly readable by image display and processing software. For now, only BGR888 output format, which is the simplest one to use, is supported but nothing prevents adding support for other output formats if needed. Nevertheless, they would typically need byte reordering or other conversions for PPM file format. It may be better to find a way to dump the image data in other output formats directly using some of the already existing file formats or raw file format converters. Signed-off-by: Milan Zamazal <mzamazal@redhat.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>
2024-03-27v4l2: meson: Keep defines sorted alphabeticallyLaurent Pinchart
Due to my mistake, commit 705601781b6a ("v4l2: Unset _TIME_BITS in addition to _FILE_OFFSET_BITS") got merged with incorrect sorting of defines. Fix it. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Umang Jain <umang.jain@ideasonboard.com> Reviewed-by: Daniel Scally <dan.scally@ideasonboard.com>
2024-03-27v4l2: Unset _TIME_BITS in addition to _FILE_OFFSET_BITSSteve Langasek
libcamera fails to build from source in Debian/Ubuntu on 32-bit architectures under 64-bit time_t (to avoid the 'year 2038 problem'), because its v4l2 module legitimately un-sets _FILE_OFFSET_BITS for building but this is not allowed without also unsetting _TIME_BITS. Having verified that nothing in this module is sensitive to 64-bit time_t (none of the functions it intercepts handle time), we also unset _TIME_BITS to allow this to build as before. Signed-off-by: Steve Langasek <steve.langasek@canonical.com> Reviewed-by: Dylan Aïssi <dylan.aissi@collabora.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>
2024-03-26libcamera: pipeline: Add Mali-C55 ISP pipelineJacopo Mondi
Add a pipeline handler for the Mali-C55 ISP. The pipeline doesn't currently support an IPA and does not run any 3a algorithm but only handles the media graph topology and formats/sizes configuration Co-developed-by: Daniel Scally <dan.scally@ideasonboard.com> Signed-off-by: Daniel Scally <dan.scally@ideasonboard.com> Signed-off-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com> Acked-by: Nayden Kanchev <nayden.kanchev@arm.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2024-03-22android: camera_device: Save capture settings unconditionallyFang Hui
As the Android framework sends to the camera device settings incrementally (only the ones that change are updated), the CameraDevice class in the Android camera HAL keeps a copy of the last received settings to be able to apply controls to the libcamera Camera and to populate metadata correctly. When a valid 'camera3Request->settings' is provided, it gets saved to 'lastSettings_' but 'descriptor->settings_' is not initialized until the next frame (assuming it does not contain more settings). Fix this by assigning to 'descriptor->settings_' the last saved settings unconditionally. Signed-off-by: Fang Hui <hui.fang@nxp.com> Reviewed-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com> Reviewed-by: Umang Jain <umang.jain@ideasonboard.com> Tested-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com> Signed-off-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com>
2024-03-20apps: lc-compliance: Re-organize source directoryJacopo Mondi
Before adding more tests and more helper classes to lc-compliance, reorganize the source tree to split test and helpers in two separate directories. While at it, rename the 'SimpleCapture' class and its derived classes to just 'Capture'. Rename the source files accordingly. Re-sort headers inclusions to please checkstyle.py too. Signed-off-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Stefan Klug <stefan.klug@ideasonboard.com> Tested-by: Stefan Klug <stefan.klug@ideasonboard.com>
2024-03-20apps: lc-compliance: Fix typo in commentJacopo Mondi
Fix a small typo in a comment. Signed-off-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2024-03-20apps: lc-compliance: Check that requests complete successfullyNícolas F. R. A. Prado
When a request fails to queue it is completed but with its status set to RequestCancelled. Add a check in the requestComplete callback to make sure that the request was completed successfully. For the SimpleCaptureUnbalanced test we need to do this check only if the capture isn't over yet, otherwise the few extra requests that get cancelled at the end, which is the normal behavior, will make the test fail. Signed-off-by: Nícolas F. R. A. Prado <nfraprado@collabora.com> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com> Signed-off-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Signed-off-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com>
2024-03-15libcamera: camera_sensor: Expose the Bayer orderLaurent Pinchart
Pipeline handlers may need to know the Bayer order produced by the sensor when a Transform is applied (horizontal or vertical flip). This is currently implemented manually in the Raspberry Pi pipeline handler. Move the implementation to the CameraSensor class to make it usable in other pipeline handlers. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com> Reviewed-by: Daniel Scally <dan.scally@ideasonboard.com>
2024-03-15libcamera: camera_sensor: Test for read-only HBLANK with READ_ONLY flagLaurent Pinchart
The CameraSensor class tests if the sensor HBLANK control is read-only by comparing the minimum and maximum values, and documents this as being a workaround for the lack of a read-only control flag in V4L2. This is incorrect, as the V4L2 API provides such a flag. Use it to replace the workaround. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2024-03-15libcamera: camera_sensor: Reorder functionsLaurent Pinchart
The CameraSensor class has grown a lot since its creation, with many functions added for different types of purposes. They are not grouped by categories in the class definition, generating confusion when reading the header file. Improve readability by sorting functions by category: - Getters for static data (model, entity, focus lens, ...) - Format and sensor configuration accessors - Properties and controls (including test pattern mode) Update the .cpp file accordingly. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com> Reviewed-by: Stefan Klug <stefan.klug@ideasonboard.com>
2024-03-15libcamera: camera_sensor: Drop updateControlInfo() functionLaurent Pinchart
The CameraSensor::updateControlInfo() function is a wrapper around the same function of the V4L2Subdevice class. It was meant to be called by pipeline handlers that modify the sensor configuration directly, bypassing the CameraSensor::setFormat() function. This never happened, and the function is called once only, internally to the CameraSensor class. No external users are foreseen, drop the function and call V4L2Subdevice::updateControlInfo() directly. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com> Reviewed-by: Stefan Klug <stefan.klug@ideasonboard.com>
2024-03-15libcamera: camera_sensor: Move related classes to subdirectoryLaurent Pinchart
In preparation for adding alternative implementations of the CameraSensor class, move the code to a subdirectory to avoid cluttering the main src/libcamera/ directory. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com> Reviewed-by: Stefan Klug <stefan.klug@ideasonboard.com>
2024-03-15libcamera: v4l2_subdevice: Add V4L2Subdevice::Route structureLaurent Pinchart
The V4L2Subdevice class deals with streams in two places: - In routing tables, streams as expressed as a pad number and a stream number in a v4l2_subdev_route instance. - In the format and selection get and set functions, streams as expressed using the Stream structure, which binds the pad number and stream number. Expressing streams in different ways requires pipeline handlers and other helpers to convert between the two representations. This isn't much of an issue yet as libcamera has little stream-aware code, but it is expected to increasingly become a burden. To simplify the API, introduce a V4L2Subdevice::Route structure that mimicks the kernel v4l2_subdev_route structure but represents streams as V4L2Subdevice::Stream instances. This will improve seamless integration of routes, formats and selection rectangles. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2024-03-15libcamera: v4l2_subdevice: Replace Routing::toString() with operator<<()Laurent Pinchart
The main (and only at the moment) use case for the Routing::toString() function is to print a representation of the routing table in a log message. The function is implemented using an std::stringstream, and the returned std::string is then inserted into an std::ostream. This is inefficient. Replace the function with a specialization of the operator<<() and use it in the caller. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2024-03-15libcamera: v4l2_subdevice: Add stream support to get/set functionsLaurent Pinchart
Extend the V4L2Subdevice API with stream support for the functions that get and set formats and selection rectangles. Add a Stream structure to identify a subdev pad and stream, and use it to extend the V4L2Subdevice functions that get and set formats and selection rectangles with stream support. To preserve the existing pad-based API, implement overloaded functions that wrap the new stream-based API. This allows callers that are not stream-aware to use a simpler pad-based API, instead of having to explicitly set the stream number to 0 in all API calls. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2024-03-15libcamera: v4l2_subdevice: Rename V4L2SubdeviceFormat::mbus_code to codeLaurent Pinchart
The V4L2SubdeviceFormat::mbus_code member doesn't follow the libcamera coding style as it should use camelCase. Fix it by renaming it to just 'code', to shorten lines in addition to fixing the coding style. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2024-03-15libcamera: v4l2_subdevice: Drop V4L2SubdeviceFormat::bitsPerPixel()Laurent Pinchart
The V4L2SubdeviceFormat::bitsPerPixel() function is just a wrapper around a MediaBusFormatInfo lookup. It made sense when the MediaBusFormatInfo class was not exposed outside of the compilation unit, but is now redundant. Drop it and use MediaBusFormatInfo in the only caller. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2024-03-15libcamera: v4l2_subdevice: Extend MediaBusFormatInfo with metadata formatsLaurent Pinchart
Not all media bus formats describe image formats. Extend the MediaBusFormatInfo class with a type member to indicate if the format corresponds to image data or metadata, and add the (only) metatdata format supported by the kernel to the known mediaBusFormatInfo. The kernel doesn't (yet) have any metadata format specific to sensor embedded data. This is being addressed in the V4L2 API. In preparation for embedded data support, already introduce the EmbeddedData type here. Corresponding formats will be added when available. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2024-03-15libcamera: v4l2_subdevice: Expose media bus format info as internal APILaurent Pinchart
The V4L2SubdeviceFormatInfo structure, internal to the v4l2_subdevice.cpp compilation unit, contains information about media bus formats that will be useful in other parts of libcamera. To prepare for this, expose the structure in the v4l2_subdevice.h header and turn it into a class with a similar design as PixelFormatInfo. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2024-03-15libcamera: v4l2_subdevice: Add code member to MediaBusFormatInfoLaurent Pinchart
To prepare for exposing the MediaBusFormatInfo structure as an internal API, add a code member to the structure to store the media bus code. This makes MediaBusFormatInfo usable standalone, without having to externally associate the code related to the info. The entries in the mediaBusFormatInfo map are becoming too long, so split them on multiple lines. While at it, swap the order of the members to match the PixelFormatInfo class for consistency. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2024-03-15libcamera: v4l2_subdevice: Rename V4L2SubdeviceFormatInfoLaurent Pinchart
The V4L2SubdeviceFormatInfo structure contains information about a media bus format, not a V4L2 subdevice format. Rename it to MediaBusFormatInfo to clarify its purpose. Rename the formatInfoMap map accordingly. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2024-03-12libcamera: controls: Add policy parameter to ControlList::merge()Stefan Klug
This is useful in many cases although not included in the stl. Note: This is an ABI incompatible change. Reviewed-by: Umang Jain <umang.jain@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com> Signed-off-by: Stefan Klug <stefan.klug@ideasonboard.com>
2024-03-12libcamera: framebuffer_allocator: Remove entry if allocation failsBarnabás Pőcze
Remove the entry from the `buffers_` mapping if `Camera::exportFrameBuffers()` fails, otherwise there would be a stale entry in the map. Signed-off-by: Barnabás Pőcze <pobrn@protonmail.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2024-03-12libcamera: framebuffer_allocator: Use default destructorBarnabás Pőcze
The compiler generated destructor works fine, so use that. Signed-off-by: Barnabás Pőcze <pobrn@protonmail.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2024-03-12libcamera: framebuffer_allocator: Move from argument in constructorBarnabás Pőcze
The single argument, of type `std::shared_ptr<Camera>`, is passed by value, so it can simply be moved from in order to avoid calling the copy constructor. Signed-off-by: Barnabás Pőcze <pobrn@protonmail.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2024-03-11cam: capture_script: Make parseRectangles work for non-arrayPaul Elder
parseRectangles currently always parses Rectangle controls as an array of Rectangles. This causes non-array Rectangle controls to not be parsed correctly, as when the ControlValue is get()ed, the non-array assertion will fail. Set the ControlValue with a single Rectangle in case a single Rectangle has been specified in the yaml capture script to fix that. Signed-off-by: Paul Elder <paul.elder@ideasonboard.com> Signed-off-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Umang Jain <umang.jain@ideasonboard.com> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2024-03-06ipa: rpi: cam_helper: Extend embedded data parsing to RAW14 modesNick Hollinghurst
Fix embedded data byte-skipping for 14-bit modes (4 out of 7 bytes carry register data), and allow 14-bit modes in IMX708 PDAF parsing. Signed-off-by: Nick Hollinghurst <nick.hollinghurst@raspberrypi.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Naushir Patuck <naush@raspberrypi.com> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2024-03-06libcamera: v4l2_subdevice: Add 14-bit Bayer formatsNick Hollinghurst
Add MEDIA_BUS_FMT_SBGGR14_1X14 etc to formatInfoMap. Not adding any Y14 for now. Signed-off-by: Nick Hollinghurst <nick.hollinghurst@raspberrypi.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Naushir Patuck <naush@raspberrypi.com> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2024-03-01libcamera: controls: Fix typo on thermalKieran Bingham
The documentation for the SensorTemperature control has a spelling mistake for thermal. Fix it. Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Umang Jain <umang.jain@ideasonboard.com> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2024-02-28pipeline: simple: Add support for MediaTek MT8365 platformsSuhrid Subramaniam
The camera pipeline for MediaTek MT8365 consists of the following: Raw sensor (+ external ISP) --> SENINF --> CAMSV30 --> DRAM SENINF (SENsor INterFace) is a CSI-2 receiver. CAMSV30 (Camera Simple Version) is a DMA Engine which bypasses ISP3.0 and writes directly to DRAM. Both SENINF and CAMSV30 are supported by V4L2 drivers. MT8365 platform consists of a hardware converter called MDP which supports up to three streams. Signed-off-by: Suhrid Subramaniam <suhrid.subramaniam@mediatek.com> Reviewed-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2024-02-28libcamera: formats: Fix planes bounds checkKieran Bingham
The plane validation in the stride helper incorrectly accepts the number of planes as a plane index. Fix the off by one issue. Fixes: e83727a194b5 ("libcamera: PixelFormatInfo: Add functions stride and frameSize") Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Umang Jain <umang.jain@ideasonboard.com> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2024-02-27libcamera: formats: Fix typos in PixelFormatInfo documentationLaurent Pinchart
The PixelFormatInfo documentation has typo. Fix two of them. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com>
2024-02-27libcamera: Use utils::to_underlying()Laurent Pinchart
Replace manual implementations of the utils::to_underlying() helper with calls to the function. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com> Reviewed-by: Naushir Patuck <naush@raspberrypi.com>
2024-02-27libcamera: utils: Add to_underlying() helper functionLaurent Pinchart
C++23 has a std::to_underlying() helper function that converts an enumeration value to its underlying type. Add a compatible implementation to the libcamera::utils namespace. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com> Reviewed-by: Naushir Patuck <naush@raspberrypi.com>
2024-02-23ipa: rkisp1: Support the i.MX8MP ISP versionPaul Elder
Handle the RKISP1_V_IMX8MP version in the rkisp1 IPA. This enables basic support of the i.MX8MP, excluding the processing blocks specific to the new ISP version. Those will be supported later. Signed-off-by: Paul Elder <paul.elder@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Stefan Klug <stefan.klug@ideasonboard.com>
2024-02-23ipa: rkisp1: Fix histogram weights configurationLaurent Pinchart
The histogram weights are initialized to hardcoded 1's for each histogram grid cell. The code uses the wrong variable for the grid size, resulting in some weights having a 0 value. Fix it. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Stefan Klug <stefan.klug@ideasonboard.com>
2024-02-23ipa: rkisp1: Store hardware parameters in IPA contextLaurent Pinchart
Versions of the ISP differ in the processing blocks they include, as well as in the implementation of some of those blocks. In particular, they have different numbers of histogram bins oe AE statistics cells. The algorithms take these differences into account by checking the ISP version reported by the driver. These checks are currently scattered in multiple places. Centralize them in the IPARkISP1::init() function, and store the version-dependent hardware parameters in the IPA context, accessible by all algorithms. While at it, drop the IPASessionConfiguration::hw member that stores the revision number, unused by the algorithms. It can be added back laer to the IPAHwSettings structure if needed. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Stefan Klug <stefan.klug@ideasonboard.com>
2024-02-23ipa: rkisp1: agc: Wrap variable length C arrays in spansLaurent Pinchart
The RkISP1 statistics structure contains multiple arrays whose length varies depending on the hardware revision. Accessing those arrays is error-prone, wrap them in spans at the top level to reduce risks of out-of-bound accesses. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Stefan Klug <stefan.klug@ideasonboard.com>
2024-02-23pipeline: rpi: vc4: Use an unpacked format if no packed one is availableDavid Plowman
When validating a stream, and no valid packed pixel format can be found, see if an unpacked format can be used instead. This is particularly helpful for 8 (and 16) bit raw formats, where asking for a packed format would previously have failed. Now the configuration will be adjusted to give you a format (in fact, the only format) that will work. Signed-off-by: David Plowman <david.plowman@raspberrypi.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
generated by cgit v1.2.1 (git 2.18.0) at 2024-11-01 04:30:37 +0000