Re: [oe] [meta-multimedia][PATCH] libcamera: update 0.7.1 -> 0.7.2

On Mon, Jul 13, 2026 at 6:09 PM Markus Volk via lists.openembedded.org
<[email protected]> wrote:

> Integration Overview:
>
> ABI:
>
> The abi-compliance checker reports 100% *binary* compatibility in this
> release,
> so the SONAME is maintained at 0.7.
>
> Validating ABI compatibility between v0.7.1 and v0.7.2
> Preparing, please wait ...
> Comparing ABIs ...
> Comparing APIs ...
> Creating compatibility report ...
> Binary compatibility: 100%
> Source compatibility: 97.9%
> Total binary compatibility problems: 0, warnings: 2
> Total source compatibility problems: 13, warnings: 2
>
> These source compatibility problems are bisected to 597a5bb97bf9
> ("libcamera:
> bound_method: Use std::apply") and this looks to be a false positive and
> as far
> as I can tell do not actually prevent any external application compiling
> against libcamera.
>
> The following commits in this release relate to either a bug fix or an
> improvement to an existing commit.
>
> bugs:
>  - libcamera: egl: Don't depend on libdrm
>    - Fixes: 7350d6cc5dd1 ("Revert "libcamera: software_isp: gbm: Add a GBM
> helper class for GPU surface access"")
>  - libcamera: base: regex: Fix preprocessor check
>    - Link:
> https://github.com/llvm/llvm-project/commit/568c23bbd3303518c5056d7f03444dae4fdc8a9c
>  - test: controls: control_info_map: Fix libc++ warning
>    - Link:
> https://github.com/llvm/llvm-project/commit/9a03a30706cca40b93146f379fb5faa75d417af5
>  - ipa: rpi: agc: Clamp digital gain to avoid saturation issues
>    - Fixes: 17f9912cff85 ("ipa: rpi: agc: Calculate digital gain in
> process()")
>  - py: Use smart holder for `Camera` if available
>    - Link: https://github.com/pybind/pybind11/issues/6064
>  - pipeline: rpi: Print old color space before updating
>    - Fixes: 71bbf10a2f79 ("libcamera: rpi: Add some helpers to
> PipelineHandlerBase")
>  - libcamera: framebuffer: Reword documentation about cookie
>    - Closes:
> https://gitlab.freedesktop.org/camera/libcamera/-/work_items/331
>  - ipa: libipa: Handle missing YAML nodes in Interpolator
>    - Closes:
> https://gitlab.freedesktop.org/camera/libcamera/-/work_items/323
>  - software_isp: debayer_egl: Consider border for scaling
>    - Fixes: f520b29fe9e6 ("libcamera: software_isp: debayer_egl: Add an
> eGL Debayer class")
>  - py: examples: simple-continuous-capture: Fix comment
>    - Fixes: d6cfb080604a ("py: examples: Add simple-continuous-capture.py")
>
> And the following updates have been made in this release, grouped by
> category:
>
> core:
>  - include: linux: Move mali-c55-config.h header to correct location
>  - utils: update-kernel-headers: Create destination directory
>  - utils: update-kernel-headers: Add drm/drm.h and drm/drm_mode.h
>  - utils: update-kernel-headers: Add linux/media/arm/mali-c55-config.h
>  - include: linux: Update to Linux v7.0
>  - libcamera: egl: Don't depend on libdrm
>  - libcamera: base: Restore defopt
>  - treewide: Use utils::defopt
>  - libcamera: base: signal: Disallow rvalue references
>  - libcamera: base: bound_method: Strip qualifiers in argument pack
>  - libcamera: base: bound_method: Forward when invoking
>  - subprojects: libpisp: Update to v1.5.0
>  - libcamera: base: regex: Fix preprocessor check
>  - libcamera: bound_method: Use std::apply
>  - libcamera: framebuffer: Reword documentation about cookie
>  - libcamera: base: log: Remove log level check for "Fatal" messages
>  - libcamera: base: log: Move abort logic into separate type
>  - libcamera: matrix: Rename data validation function
>  - libcamera: vector: Rename data validation function
>  - libcamera: Drop 'yaml' prefix from ValueNode variables
>  - libcamera: global_configuration: Drop "YAML" from function documentation
>  - libcamera: Replace last mentions of YAML
>  - libcamera: vector: Replace class with typename
>  - libcamera: vector: Swap order of arguments to apply()
>  - libcamera: vector: Support multiple scalar arguments to apply()
>  - libcamera: vector: Add clamp() member function
>  - libcamera: vector: Replace custom lambdas with standard functions
>  - libcamera: v4l2_device: setControls(): Do not return index
>  - libcamera: v4l2_device: 0 is not a generic error index
>  - libcamera: request: Inline `Private::hasPendingBuffers()`
>  - libcamera: request: hasPendingBuffers(): Simplify
>  - libcamera: camera: Add missing `span.h` include
>  - meson: Build virtual pipeline by default
>  - utils: Merge shader header generation scripts
>  - utils: Rename and move shader header generation script
>  - libcamera: egl: Replace pointer and length with span for shader sources
>  - libcamera: egl: Add new helper attachTextureToFBO
>  - libcamera: egl: Add createOutputTexture2D
>  - libcamera: egl: Add activateBindTexture
>  - libcamera: egl: Add updateTexture2D
>  - libcamera: converter: converter_dw100: Refactor dewarp param handling
>  - libcamera: converter: converter_dw100: Allow to transform between
> different camera matrices
>  - include: linux: Update to Linux 7.1
>
> softisp:
>  - libcamera: software_isp: #include cleanup
>  - libcamera: software_isp: Normalize statistics sums to 8-bit
>  - libcamera: software_isp: Drop redundant sumShift_ guard in finishFrame
>  - libcamera: software_isp: Use Vector operator>>= in finishFrame
>  - debayer_egl: Include stats computation into benchmark
>  - debayer_egl: Sync output buffers after processing stats
>  - egl: Add GL format parameter to eGLImage constructor
>  - egl: Remove some parameters from createTexture2D()
>  - egl: eGLImage: Add flag to remember dmabuf import fails
>  - libcamera: swstats_cpu: Take MappedFrameBuffer in processFrame()
>  - debayer_egl: Implement dmabuf import for input buffers
>  - libcamera: software_isp: debayer_egl: Demote unsupported format log to
> Info
>  - libcamera: software_isp: Support 12-bit CSI2 packed raw bayer formats
>  - software_isp: debayer_egl: Request input buffer alignment of 256 bytes
>  - egl: Log the GL-driver
>  - software_isp: debayer_egl: Consider border for scaling
>  - libcamera: software_isp: Probe EGL availability before creating
> DebayerEGL
>  - libcamera: software_isp: Fix black level application in GPU ISP
>  - libcamera: software_isp: Fix black level handling in CPU ISP
>  - softisp: Split AWB from Combined Matrix
>  - shaders: bayer: Use native matrix multiplication
>  - libcamera: software_isp: Replace open-coded buffer cancellation
>  - libcamera: shaders: Move header generation to shaders directory
>  - libcamera: shaders: Replace C array with std::array
>  - libcamera: software_isp: debayer_egl: Pass eglImage as parameter to
> setShaderVariables
>  - libcamera: software_isp: debayer_egl: Implement input/output frame
> caching mechanism
>
> ipa:
>  - ipa: simple: agc: Replace bang-bang controller with proportional
>  - ipa: libipa: camera_sensor_helper: Add OV2740 black level
>  - ipa: libipa: v4l2_params: Fix code example in doc
>  - ipa: libipa: v4l2_params: Mention ISP in file one-line description
>  - ipa: libipa: v4l2_params: Enforce uint16_t for id_type underlying type
>  - ipa: libipa: v4l2_params: Move non-template code to new base class
>  - libcamera: libipa: Add right-shift operators to Vector
>  - ipa: rpi: agc: Clamp digital gain to avoid saturation issues
>  - ipa: libipa: Handle missing YAML nodes in Interpolator
>  - ipa: rkisp1: ccm: Drop unused parseYaml() function declaration
>  - ipa: rkisp1: cproc: Fix brightness and contrast value handling
>  - libcamera: libipa: camera_sensor: Add Sony IMX678 properties
>  - ipa: rpi: Add cam_helper for Sony IMX678
>  - ipa: rkisp1: awb: Utilise clamp function
>  - ipa: rpi: Improve control over which sensor modes require "debinning"
>  - ipa: libipa: camera_sensor_helper: Add OV01A10
>  - ipa: camera_sensor_helper: Add black levels for OV5693
>  - ipa: libipa: camera_sensor_helper: add ov08x40
>
> apps:
>  - android: Disable build on platforms without mbrtoc16()
>  - apps: common: options: Use character literal instead of string
>  - py: Use smart holder for `Camera` if available
>  - apps: lc-compliance: Reduce test repetition
>  - py: examples: simple-continuous-capture: Fix comment
>  - py: cam: Remove unnecessary check
>  - gstreamer: allocator: get_pool_size(): Fix return value
>  - gstreamer: Use `FrameBuffer` cookie to associate with `GstBuffer`
>
> pipeline:
>  - pipeline: rpi: Simplify delayed controls
>  - pipeline: rpi: Make control lists in requests properly atomic
>  - pipeline: rpi: Fix crash when configuring timeout
>  - pipeline: rpi: Print old color space before updating
>  - libcamera: pipeline: imx8-isi: Use `completeBuffer()` return value
>  - libcamera: pipeline: ipu3: Remove `setRequest()` calls
>  - libcamera: pipeline: mali-c55: Add missing `<queue>` include
>  - libcamera: pipeline: rkisp1: Simplify dewarper configuration
>  - pipeline: virtual: Move libjpeg requirement to libyuv subproject
>  - pipeline: rpi: pisp: Ensure we don't run our SW correction with packed
>  - pipeline: rpi: pisp: Fix colours for NV21 and NV61 pixel formats
>  - pipeline: rpi: pisp: Remove duplicated format entry
>  - controls: rpi: Add ControlListSequence control
>
> test:
>  - test: controls: control_info_map: Fix libc++ warning
>
> documentation:
>  - Documentation: Reorganize the index of the "For Developers" section
>  - Documentation: Move platform support to user documentation
>  - Documentation: architecture: Detail policy on dependencies
>  - Documentation: coding-style: Document rule about indirect includes
>
> Signed-off-by: Markus Volk <[email protected]>
> ---
>  .../libcamera/{libcamera_0.7.1.bb => libcamera_0.7.2.bb}     | 5 ++---
>  1 file changed, 2 insertions(+), 3 deletions(-)
>  rename meta-multimedia/recipes-multimedia/libcamera/{libcamera_0.7.1.bb
> => libcamera_0.7.2.bb} (97%)
>
> diff --git a/meta-multimedia/recipes-multimedia/libcamera/
> libcamera_0.7.1.bb b/meta-multimedia/recipes-multimedia/libcamera/
> libcamera_0.7.2.bb
> similarity index 97%
> rename from meta-multimedia/recipes-multimedia/libcamera/
> libcamera_0.7.1.bb
> rename to meta-multimedia/recipes-multimedia/libcamera/libcamera_0.7.2.bb
> index 2b351a39be..4b5e735a37 100644
> --- a/meta-multimedia/recipes-multimedia/libcamera/libcamera_0.7.1.bb
> +++ b/meta-multimedia/recipes-multimedia/libcamera/libcamera_0.7.2.bb
> @@ -13,11 +13,11 @@ SRC_URI = " \
>          git://
> git.libcamera.org/libcamera/libcamera.git;protocol=https;branch=master;tag=v${PV}
> <http://git.libcamera.org/libcamera/libcamera.git;protocol=https;branch=master;tag=v$%7BPV%7D>
> \
>  "
>
> -SRCREV = "183e37362f57ff3ce7493abf0bc6f1b57b931f55"
> +SRCREV = "191e202178f02430b5942397c70d215cdd2056fa"
>
>  PE = "1"
>
> -DEPENDS = "python3-pyyaml-native python3-jinja2-native python3-ply-native
> python3-jinja2-native udev gnutls chrpath-native libevent libyaml"
> +DEPENDS = "python3-pyyaml-native python3-jinja2-native python3-ply-native
> python3-jinja2-native udev gnutls chrpath-native libevent libyaml libyuv"
>  DEPENDS += "${@bb.utils.contains('DISTRO_FEATURES', 'qt', 'qtbase
> qtbase-native', '', d)}"
>
>  PACKAGES =+ "${PN}-compliance ${PN}-gst ${PN}-pycamera"
> @@ -38,7 +38,6 @@ PACKAGECONFIG[raspberrypi] = ",,libpisp"
>  PACKAGECONFIG[sdl] =
> "-Dcam-output-sdl2=enabled,-Dcam-output-sdl2=disabled,virtual/libsdl2"
>  PACKAGECONFIG[unwind] =
> "-Dlibunwind=enabled,-Dlibunwind=disabled,libunwind"
>  PACKAGECONFIG[vimc] = ",,"
> -PACKAGECONFIG[virtual] = ",,libyuv libjpeg-turbo"
>

There is another virtual knob to be dropped below in:

ARM_PIPELINES .= "${@bb.utils.contains('PACKAGECONFIG', 'virtual',
',virtual', '', d)}"

Jose


>  ARM_PIPELINES = "imx8-isi,mali-c55,simple,uvcvideo"
>  # Raspberry Pi requires the meta-raspberrypi layer
> --
> 2.55.0
>
>
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