libcamera v0.3.2 abi-compliance-checker reports 100% binary and source compatibility, so this release does not change the SONAME. Binary compatibility: 100% Source compatibility: 100% Total binary compatibility problems: 0, warnings: 0 Total source compatibility problems: 0, warnings: 0 bugs: The following commits in this release relate to either a bug fix or improvement to existing commit. - meson: Enable simple pipeline handler on all platforms by default - Fixes: 06e0d8508e5c ("libcamera: pipeline: simple: Enable intel-ipu6 with Soft ISP") - libcamera: udev: Catch udev notification errors - Bug: https://bugs.libcamera.org/show_bug.cgi?id=230 - libcamera: Drop remaining file names from header comment blocks - Fixes: 829acb3ab0b1 ("libcamera: Drop file name from header comment blocks in templates") - Documentation: Fix link to introduction on mainpage.dox - Fixes: 860a3e30319c ("Documentation: Rework docs.rst into introduction.rst") - Documentation: Fix links from API references to guides - Fixes: e93886178106 ("Documentation: Improve doxygen main page") - pipeline: uvcvideo: Implement acquireDevice() + releaseDevice() - Bug: https://bugs.libcamera.org/show_bug.cgi?id=168 And the following updates have been made in this release, grouped by category: core: - libcamera: Avoid variable-length arrays - meson: Enable simple pipeline handler on all platforms by default - libcamera: base: Add MemFd helper class - libcamera: base: memfd: Handle uClibc compatibility with function wrapper - libcamera: shared_mem_object: Prevent memfd from shrinking or growing - libcamera: simple: Log a missing sensor in a better way - libcamera: ipa_proxy: Unify configurationFile argument name - libcamera: ipa_proxy: Report a missing configuration as a warning - libcamera: Remove spaces at end of lines - meson: Drop gcc 8 support - utils: checkstyle.py: Warn when no valid Signed-off-by line is found - libcamera: Drop path prefix from Doxygen file directive - libcamera: Make all internal headers visible to Doxygen - libcamera: Unify Doxygen file directive prefix for formats.h - libcamera: Mark internal parts of public classes with \internal - libcamera: Hide *::Private classes with __DOXYGEN_PUBLIC__ - libcamera: Split public and internal source arrays - libcamera: Add version.h to public headers - libcamera: Drop libcamera_generated_ipa_headers from sources - libcamera: Move IPA headers to the libcamera_private dependency - libcamera: Consolidate all IPA headers in libcamera_ipa_headers - libcamera: Add missing headers to libcamera_internal_headers - libcamera: Consolidate tracepoint header in libcamera_internal_headers - libcamera: Don't add libcamera_public_headers to libcamera_public_sources - utils: checkstyle.py: Add author property to Commit class - utils: checkstyle.py: Validate SoB trailer against author - utils: checkstyle.py: Fix trailer parsing for commits with changelogs - libcamera: ipa_manager: Remove singleton requirement - libcamera: udev: Catch udev notification errors - libcamera: Add missing <stdint.h> include to base/file.h - libcamera: Add missing <stdint.h> include to internal/yaml_parser.h - libcamera: Fix header grouping - libcamera: formats: Adding Support for Y12P - utils: checkstyle.py: Rework commit message parsing - utils: checkstyle.py: Skip title and trailers checkers for pre-commit - utils: checkstyle.py: Add __repr__ method to Commit class - libcamera: simple: Fix a typo in a doc string - libcamera: camera: Hide Camera::create() from the public API - meson: Store controls and properties YAML files in variables - meson: Fix mismatch in controls and properties generated file names - libcamera: Drop remaining file names from header comment blocks - meson: Move all code generation scripts to utils/codegen/ - meson: utils: Provide environment for Python scripts - utils: codegen: gen-header.sh: Generate libcamera.h based on meson.build - utils: codegen: gen-controls.py: Convert to jinja2 templates - utils: codegen: gen-controls.py: Move helper classes to separate file - libcamera: controls: Improve formatting of control descriptions in YAML - libcamera: pipeline_handler: Fix unlocking media devices too early - libcamera: pipeline_handler: Call releaseDevice() before unlocking media devices - libcamera: controls: Fix example for ExposureValue - utils: update-kernel-headers: Support relative path to kernel git tree - include: linux: Update headers for rkisp1 extensible parameters - libcamera: camera: Use invokeMethod() for pipe_->acquire() and pipe_->release() - libcamera: uvcvideo: Fix includes - libcamera: v4l2: Remove unused includes - libcamera: v4l2: Fix an include placement - libcamera: v4l2: Fix indirect include - libcamera: libcamera: Remove unused includes - libcamera: libcamera: Add missing includes - libcamera: libcamera: Formatting improvements - libcamera: includes: Add missing includes - libcamera: includes: Remove unused includes - libcamera: includes: Formatting improvements - utils: checkstyle: Add a python formatter - utils: checkstyle: Remove style checker for python pep8 - libcamera: utils: Add ScopeExitActions class - libcamera: v4l2_videodevice: Improve readability - libcamera: media_object: Add MediaPad string representations - libcamera: media_object: Add MediaLink string representations - libcamera: media_device: Use MediaLink string helper - libcamera: yaml-parser: Add additional tests - libcamera: yaml-parser: Add failing test for unexpected behavior - libcamera: yaml-parser: Differentiate between empty and empty string - Document additional environmental variables pipeline: - libcamera: software_isp: Remove file seal TODO item - libcamera: software_isp: Replace malloc() with std::vector<> - pipeline: rkisp1: Use the extensible parameters format - pipeline_handler: Add acquireDevice() function to mirror releaseDevice() - pipeline: uvcvideo: Implement acquireDevice() + releaseDevice() - libcamera: ipu3: Remove unused includes - libcamera: ipu3: Replace wrong include - libcamera: ipu3: Formatting improvements - libcamera: rkisp1: Remove unused includes - libcamera: rkisp1: Formatting improvements - pipeline: rkisp1: Use ScopeExitActions to simplify error handling in start - libcamera: pipeline: simple: Fix typos in match routing comment - pipeline: simple: Remove media member variable - libcamera: pipeline: simple: Use MediaLink string helper - libcamera: debayer_cpu: Sync DMABUFs ipa: - ipa: libipa: camera_sensor_helper: Reference blackLevel() in documentation - ipa: libipa: Add missing CameraSensorHelper fn label in docs - ipa: rkisp1: Pass parameters buffer format to IPA module - ipa: rkisp1: Pass parameters buffer size to pipeline handler - ipa: rkisp1: Add ISP parameters abstraction class - ipa: rkisp1: Use the new ISP parameters abstraction - ipa: rkisp1: params: Add companding blocks - ipa: rkisp1: Add compand feature flag to ipa context - ipa: rkisp1: blc: Add support for BLS in compand - libcamera: libipa: Remove unused includes - libcamera: ipa: Remove unused includes - utils: ipc: Include <string> in generated headers where needed - libcamera: ipa: Drop unneded includes from ipa_interface.h - ipa: rpi: agc: Ignore stable region when exposure/gain set manually - ipa: rpi: Adding IMX283 support - libcamera: libipa: camera_sensor: Add IMX283 black level - ipa: libipa: Add generic Interpolator class - ipa: rkisp1: Use generic Interpolator class - ipa: rkisp1: Remove MatrixInterpolator - ipa: rkisp1: Use interpolator in lsc - ipa: rkisp1: Move loader functions into helper class - ipa: libipa: Add lsc polynomial class - ipa: rkisp1: Add sensor info to context - ipa: rkisp1: Add polynomial LSC loader - libcamera: libipa: camera_sensor: Add Sony IMX214 sensor properties apps: - gstreamer: Fix width and height range handling - apps: qcam: Disable -Wextra-semi - gstreamer: Fix missing "greater than" symbol in author string - py: cam: Convert to PyQt6 - py: gen-py-controls: Use Control class - py: gen-py-controls: Convert to jinja2 templates - v4l2: Support setting frame rate in the V4L2 Adaptation layer - qcam: Decrease minimum width of selector dialog - qcam: Drop Qt version checks - qcam: viewfinder_qt: Draw the letterbox background black - qcam: viewfinder_gl: Fix binding of vertex buffer and shader program - qcam: viewfinder_gl: Drop duplicate glClearColor() - qcam: viewfinder_gl: Render image centered in letterbox documentation: - Documentation: Add Thread safety page - Documentation: Split doxygen_input in public and internal inputs - Documentation: Split public/private documentation - Documentation: Improve doxygen main page - Documentation: Add documentation-contents.rst - Documentation: Alphabetise the Documentation toctree - Documentation: Synchronise camera stack details - Documentation: Breakout docs.rst - Documentation: Remove libcamera architecture from introduction.rst - Documentation: Rework docs.rst into introduction.rst - Documentation: Rework index.rst - Documentation: Add internal-api-html placeholder - Documentation: Reformat documentation_contents.rst - Documentation: Rename "API" section to "API Reference" - Documentation: Drop local table of contents from introduction - Documentation: Rename "Documentation" section to "Introduction" - Documentation: Fix link to introduction on mainpage.dox - Documentation: Fix links from API references to guides tuning: - utils: tuning: rkisp1: Clean up tuner construction - utils: tuning: Change Tuner.add() to accept a list of modules test: - tests: Add a missing iostream include - test: ipa: libipa: Add tets for Interpolator Acked-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>