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2021-07-16libcamera: controls: Fix minor error in documentationJacopo Mondi
Fix a small spelling mistake in the ControlInfoMap documentation. Signed-off-by: Jacopo Mondi <jacopo@jmondi.org> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com>
2021-07-16libcamera: Add pixel format BGRX8888Vedant Paranjape
This patch adds pixel format BGRX8888 to libcamera. Additionally adds mapping of V4L2 pixel format (V4L2_PIX_FMT_XRGB32) to BGRX8888. Signed-off-by: Vedant Paranjape <vedantparanjape160201@gmail.com> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2021-07-16libcamera: Fix the V4L2 pixel format for formats::XBGR8888Vedant Paranjape
This patch fixes V4L2 pixel format for formats::XBGR8888 by updating the existing matching to V4L2_PIX_FMT_RGBX32 Fixes: 4fd6bb33 ("libcamera: Add support for XRGB8888 and XBGR8888") Signed-off-by: Vedant Paranjape <vedantparanjape160201@gmail.com> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2021-07-15libipa: Correct OV5670 CameraSensorHelper gain valuesJean-Michel Hautbois
The datasheet states that the low 7 bits are fraction bits. real_gain = GainCode/128 For example, 0x080 is 1x gain, 0x100 is 2x gain. It means that we should have m0=1 and c1=128. Signed-off-by: Jean-Michel Hautbois <jeanmichel.hautbois@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2021-07-15libipa: Add CameraSensorHelper for OV13858Jean-Michel Hautbois
Extend the CameraSensorHelper factory with support for an OV13858 sensor as found in the Soraka Chromebook. The datasheet states that low 7 bits are fraction bits, so the gain is calculated as gainCode=128*gain. According to the formula, it means m0=1 and c1=128. m1 then has to be 0, and c0=0. Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Signed-off-by: Jean-Michel Hautbois <jeanmichel.hautbois@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2021-07-14ipa: raspberrypi: Remove unused MetadataPtrJean-Michel Hautbois
The Metadata class defines a shared_ptr named MetadataPtr. It is not used anywhere in the source code, so remove it. Signed-off-by: Jean-Michel Hautbois <jeanmichel.hautbois@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Naushir Patuck <naush@raspberrypi.com>
2021-07-12libcamera: raspberrypi: Allow the tuning file to be set by an environment ↵HEADmasterDavid Plowman
variable The configuration (camera tuning) file used by the Raspberry Pi comes by default from the sensor name. However, we now allow this to be overridden by the LIBCAMERA_RPI_TUNING_FILE environment variable. Signed-off-by: David Plowman <david.plowman@raspberrypi.com> Reviewed-by: Sebastian Fricke <sebastian.fricke@posteo.net> Reviewed-by: Naushir Patuck <naush@raspberrypi.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>
2021-07-12libcamera: framebuffer: Make FrameBuffer class ExtensibleLaurent Pinchart
Implement the D-Pointer design pattern in the FrameBuffer class to allow changing internal data without affecting the public ABI. Move the request_ field and the setRequest() function to the FrameBuffer::Private class. This allows hiding the setRequest() function from the public API, removing one todo item. More fields may be moved later. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org> Reviewed-by: Umang Jain <umang.jain@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2021-07-12libcamera: Drop the LIBCAMERA_D_PTR macro in favour of the _d() functionLaurent Pinchart
Now that all Extensible classes expose a _d() function that performs appropriate casts, the LIBCAMERA_D_PTR brings no real additional value. Replace it with direct calls to the _d() 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>
2021-07-12libcamera: base: class: Expose Extensible private data to other classesLaurent Pinchart
Despite sharing the same name, the private data class created by the Extensible design pattern and the C++ private access specifier have different goals. The latter specifies class members private to the class, while the former stores data not visible to the application. There are use cases for accessing the private data class from other classes inside libcamera. Make this possible by exposing public _d() functions in the class deriving from Extensible. This won't allow access to the private data by applications as the definition of the Private class isn't visible outside of libcamera. The _d() functions need to be defined as template functions to delay their evaluation, as the static_cast() operator in the Extensible::_d() functions needs the Private class to be fully defined. The template argument is defaulted and ignored, as only its presence is required to delay evaluation. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org> Reviewed-by: Umang Jain <umang.jain@ideasonboard.com> Reviewed-by: Hirokazu Honda <hiroh@chromium.org> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2021-07-12ipa: raspberrypi: Make variable names consistentNaushir Patuck
s/DefaultAnalogueGain/defaultAnalogueGain/ s/DefaultExposureTime/defaultExposureTime/ Change these for consistency with the other static const variables. Signed-off-by: Naushir Patuck <naush@raspberrypi.com> Reviewed-by: David Plowman <david.plowman@raspberrypi.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@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>
2021-07-12ipa: raspberrypi: Increase the default max frame duration to 250sNaushir Patuck
With the recent change to allow long exposures on the imx477, the existing 100s limit was not adequate. Signed-off-by: Naushir Patuck <naush@raspberrypi.com> Reviewed-by: David Plowman <david.plowman@raspberrypi.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@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>
2021-07-12pipeline: raspberrypi: Use priority write for vblank when writing sensor ctrlsNaushir Patuck
When directly writing controls to the sensor device, ensure that VBLANK is written ahead of and before the EXPOSURE control. This is the same priority write mechanism used in DelayedControls. Signed-off-by: Naushir Patuck <naush@raspberrypi.com> Reviewed-by: David Plowman <david.plowman@raspberrypi.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2021-07-12ipa: raspberrypi: Allow long exposure modes for imx477.Naushir Patuck
Update the imx477 CamHelper to use long exposure modes if needed. This is done by overloading the CamHelper::GetVBlanking function to return a frame length (and vblank value) computed using a scaling factor when the value would be larger than what the sensor register could otherwise hold. CamHelperImx477::Prepare is also overloaded to ensure that the "device.status" metadata returns the right value if the long exposure scaling factor is used. The scaling factor is unfortunately not returned back in metadata. With the current imx477 driver, we can achieve a maximum exposure time of approx 127 seconds since the HBLANK control is read-only. Signed-off-by: Naushir Patuck <naush@raspberrypi.com> Reviewed-by: David Plowman <david.plowman@raspberrypi.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>
2021-07-12ipa: raspberrypi: Add frame_length to DeviceStatusNaushir Patuck
Store the frame length into the DeviceStatus struct. The value is extracted from embedded data when available, or calculated from the VBLANK value passed from DelayedControls otherwise. Update imx477 and imx219 CamHelper classes to extract the frame length from the embedded data buffer. Signed-off-by: Naushir Patuck <naush@raspberrypi.com> Reviewed-by: David Plowman <david.plowman@raspberrypi.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2021-07-12ipa: raspberrypi: Add an operator<< to struct DeviceStatusNaushir Patuck
Add an operator<< overload to log all fields in DeviceStatus, and remove the manual logging statements in the IPA and CamHelper. Signed-off-by: Naushir Patuck <naush@raspberrypi.com> Reviewed-by: David Plowman <david.plowman@raspberrypi.com> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2021-07-12ipa: raspberrypi: Add a constructor struct DeviceStatusNaushir Patuck
The constructor sets all fields to 0. This replaces the memset(0) and default value initialisation usage in the agc and lux controllers respectively. Signed-off-by: Naushir Patuck <naush@raspberrypi.com> Reviewed-by: David Plowman <david.plowman@raspberrypi.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2021-07-12ipa: raspberrypi: Make device_status.h C++ only header, and update commentsNaushir Patuck
This header file is no longer C compatible, so remove the extern "C" declaration. Replace C++ style comments with C style based on libcamera guidelines. There are no functional changes in this commit. Signed-off-by: Naushir Patuck <naush@raspberrypi.com> Reviewed-by: David Plowman <david.plowman@raspberrypi.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2021-07-11libcamera: buffer: Rename buffer.h to framebuffer.hLaurent Pinchart
libcamera names header files based on the classes they define. The buffer.h file is an exception. Rename it to framebuffer.h. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Umang Jain <umang.jain@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org> Reviewed-by: Hirokazu Honda <hiroh@chromium.org> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2021-07-11base: thread: Fix recursive calls to dispatchMessages()Laurent Pinchart
There are use cases for calling the dispatchMessages() function recursively, from within a message handler. This can be used, for instance, to force delivery of messages posted to a thread concurrently to stopping the thread. This currently causes access, in the outer dispatchMessages() call, to iterators that have been invalidated by erasing list elements in the recursive call, leading to undefined behaviour (most likely double-free or other crashes). Fix it by only erasing messages from the list at the end of the outer call, identified using a recursion counter. Bug: https://bugs.libcamera.org/show_bug.cgi?id=26 Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org> Tested-by: David Plowman <david.plowman@raspberrypi.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2021-07-11test: message: Test recursive Thread::dispatchMessages() callsLaurent Pinchart
The Thread::dispatchMessages() function needs to support recursive calls, for instance to allow flushing delivery of invoked methods. Add a corresponding test, which currently fails with a double free. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2021-07-11base: thread: Document the postMessage() function as thread-safeLaurent Pinchart
The Thread::postMessage() function is thread-safe, document it as such. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2021-07-09ipa: libipa: Fixups in CameraSensorHelpersJean-Michel Hautbois
A few lines needed to be wrapped under 80 lines. Remove some unneeded documentation and minor typos. Signed-off-by: Jean-Michel Hautbois <jeanmichel.hautbois@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2021-07-09utils: ipc: proxy: Reset ControlSerializer during IPA configureUmang Jain
ControlSerializer should be reset during IPA (re)configuration, so that it doesn't look up stale deserialized cache built from consecutive previous runs. This is already recommended in ControlSerializer docs but the implementation seems missing. The stale cache lookup seems to the core issue with Bug #58. Bug: https://bugs.libcamera.org/show_bug.cgi?id=58 Signed-off-by: Umang Jain <umang.jain@ideasonboard.com> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com> Tested-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2021-07-06libcamera: transform: Document Transform enumerators as suchLaurent Pinchart
Due to a bug in Doxygen that didn't properly handle enum class enumerators when defined in a namespace, the Transform enumerators were documented with free-formed text. The issue has been fixed in Doxygen commit 309b397be106 ("issue #8281: Out-of-line documentation of scoped enums in the same namespace"). We can now fix the documentation. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: David Plowman <david.plowman@raspberrypi.com>
2021-07-06libcamera: device_enumerator: Drop inclusion of linux/media.hLaurent Pinchart
device_enumerator.h doesn't need to include linux/media.h. Drop inclusion of the header. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Umang Jain <umang.jain@ideasonboard.com> Tested-by: Umang Jain <umang.jain@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
2021-07-06libcamera: media_device: Rename valid() function to isValid()Laurent Pinchart
We use isValid() instead of valid() through the code base, make MediaDevice consistent. 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>
2021-07-06android: Disable copy and move for CameraDeviceLaurent Pinchart
Instances of the CameraDevice class should never be copied or moved, as they represent resources, Disable copying and moving for the class. 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>
2021-07-06android: Disable copy and move for CameraHalManagerLaurent Pinchart
The CameraHalManager should be instantiated once only, and never copied or moved. Disable copying and moving. 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>
2021-07-06lc-compliance: Add list and filter parametersNícolas F. R. A. Prado
Add a --list parameter that lists all current tests (by mapping to googletest's --gtest_list_tests). Add a --filter 'filterString' parameter that filters the tests to run (by mapping to googletest's --gtest_filter). While at it, add to the help message that further googletest options can be passed through the environment. Signed-off-by: Nícolas F. R. A. Prado <nfraprado@collabora.com> Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org> Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
2021-07-06lc-compliance: Refactor using GoogletestNícolas F. R. A. Prado
Refactor lc-compliance using Googletest as the test framework. Signed-off-by: Nícolas F. R. A. Prado <nfraprado@collabora.com> Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org> Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
2021-07-06lc-compliance: Add Environment singletonNícolas F. R. A. Prado
Add a singleton Environment class in order to make the camera available inside all tests. This is needed for the Googletest refactor, otherwise the tests, which are statically declared, won't be able to access the camera. Signed-off-by: Nícolas F. R. A. Prado <nfraprado@collabora.com> Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
2021-07-06lc-compliance: Make SimpleCapture::stop() idempotentNícolas F. R. A. Prado
Make SimpleCapture::stop() be able to be called multiple times and at any point so that it can be called from the destructor and an assert failure can return immediately. Signed-off-by: Nícolas F. R. A. Prado <nfraprado@collabora.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org> Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
2021-07-06libcamera: camera: Make stop() idempotentNícolas F. R. A. Prado
Make Camera::stop() idempotent so that it can be called in any state and consecutive times. When called in any state other than CameraRunning, it is a no-op. This simplifies the cleanup path for applications. Signed-off-by: Nícolas F. R. A. Prado <nfraprado@collabora.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org> Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
2021-07-02ipa: raspberrypi: Drop unneeded [[maybe_unused]]Laurent Pinchart
The [[maybe_unused]] in the IMX477 camera helper isn't needed. This had been pointed out by Naush during review, but I failed to update the code before pushing. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Naushir Patuck <naush@raspberrypi.com>
2021-06-30ipa: raspberrypi: Generalise the SMIA metadata parserNaushir Patuck
Instead of having each CamHelper subclass the MdParserSmia, change the implementation of MdParserSmia to be more generic. The MdParserSmia now gets given a list of registers to search for and helper functions are used to compute exposure lines and gain codes from these registers. Update the imx219 and imx477 CamHelpers by using this new mechanism. Signed-off-by: Naushir Patuck <naush@raspberrypi.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2021-06-30ipa: raspberrypi: Use a unique_ptr for the metadata parserNaushir Patuck
The derived CamHelper class now allocates a metadata parser object through a unique_ptr that is passed to the base class constructor. This automates the lifetime management of the parser object. Signed-off-by: Naushir Patuck <naush@raspberrypi.com> Reviewed-by: David Plowman <david.plowman@raspberrypi.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>
2021-06-30libcamera: pipeline_handler: Hide implementation detail comment from doxygenJean-Michel Hautbois
The comment is a implementation detail and does not belong to API documentation. Move it inside the function. Signed-off-by: Jean-Michel Hautbois <jeanmichel.hautbois@ideasonboard.com> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2021-06-30qcam: viewfinder_gl: Add support for RAW8 Bayer formatsAndrey Konovalov
This integrates the vertex and the fragment shaders by Morgan McGuire into qcam. Signed-off-by: Andrey Konovalov <andrey.konovalov@linaro.org> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2021-06-30qcam: viewfinder_gl: Set the vertex shader file name in selectFormat()Andrey Konovalov
In preparation to extend the supported formats, make it possible to use different vertex fragment files depending on the format. Make "identity.vert" the default choice. Signed-off-by: Andrey Konovalov <andrey.konovalov@linaro.org> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2021-06-30qcam: viewfinder_gl: Use SPDX-License-Identifier in bayer_8.* shadersAndrey Konovalov
bayer_8.* vertex and fragment shaders carry the copy of the 2-Clause BSD License. Replace it with the SPDX-License-Identifier. Signed-off-by: Andrey Konovalov <andrey.konovalov@linaro.org> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2021-06-30qcam: viewfinder_gl: Fix wrong comment in bayer_8.fragAndrey Konovalov
Fetching into value[2] corresponds to E0, and fetching into value[3] - to F0. The fetch()-es themselves are correct, but the comments were not. Signed-off-by: Andrey Konovalov <andrey.konovalov@linaro.org> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2021-06-30qcam: viewfinder_gl: Copy the shaders for RAW8 Bayer format from motmotAndrey Konovalov
This commit copies the shaders from: https://github.com/motmot/libcamiface/commit/e36d51580510c211afc0430141085eb7a77d811b Signed-off-by: Andrey Konovalov <andrey.konovalov@linaro.org> Acked-by: Paul Elder <paul.elder@ideasonboard.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2021-06-30qcam: viewfinder_gl: Add support for RAW12 packed formatsAndrey Konovalov
All the four Bayer orders are supported. The 4 LS bits of the 12-bit colour values are dropped as the RGBA format we convert into has only 8 bits per colour. Signed-off-by: Andrey Konovalov <andrey.konovalov@linaro.org> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2021-06-30qcam: viewfinder_gl: Add shader to render packed RAW10 formatsAndrey Konovalov
The shader supports all 4 packed RAW10 variants. Simple bi-linear Bayer interpolation of nearest pixels is implemented. The 2 LS bits of the 10-bit colour values are dropped as the RGBA format we convert into has only 8 bits per colour. The texture coordinates passed to the fragment shader are adjusted to point to the nearest pixel in the image. This prevents artifacts when the image is scaled from the frame resolution to the window size. Signed-off-by: Andrey Konovalov <andrey.konovalov@linaro.org> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2021-06-30qcam: viewfinder_gl: Change uniform float tex_stepx to vec2 tex_stepAndrey Konovalov
In preparation to extend the supported formats, extend the tex_stepx uniform to cover the steps between texels in both horizontal and vertical directions. Signed-off-by: Andrey Konovalov <andrey.konovalov@linaro.org> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2021-06-29libcamera: pipeline: simple: converter: Improve error messageLaurent Pinchart
When the configuration of the converter fails due to format mismatch, the error messages only indicates that a failure occurred. Improve it to ease debugging by printing the requested and obtained formats. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Umang Jain <umang.jain@ideasonboard.com> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com>
2021-06-29libcamera: pipeline: simple: Log pipeline topologyLaurent Pinchart
Log the topology for each valid discovered pipeline to aid debugging. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Umang Jain <umang.jain@ideasonboard.com> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com>
2021-06-28libcamera: ipa: raspberrypi: Add support for ov9281 sensorDavid Plowman
The necessary tuning file and CamHelper is added for the ov9281 sensor. The ov9281 is a 1280x800 monochrome global shutter sensor. To enable it, please add dtoverlay=ov9281 to the /boot/config.txt file and reboot the Pi. Signed-off-by: David Plowman <david.plowman@raspberrypi.com> Reviewed-by: Naushir Patuck <naush@raspberrypi.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>
2021-06-28libcamera: ipa: raspberrypi: Demote warnings about lack of AWB resultsDavid Plowman
Warnings about the lack of AWB status results are demoted to being just "Debug". With monochrome sensors becoming more common this would otherwise overwhelm the console output, and in practice nothing is really lost as it is normally very evident if AWB is failing to run. Signed-off-by: David Plowman <david.plowman@raspberrypi.com> Reviewed-by: Naushir Patuck <naush@raspberrypi.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>
generated by cgit v1.2.1 (git 2.18.0) at 2024-11-16 16:57:48 +0000