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libcamera: add configs pipelines for testing

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vimc:
Is a driver that emulates complex video hardware, and is
useful for testing libcamera without needing access to a physical
camera. We would like to add support to the libcamera vimc
pipeline handler for multiple simultaneous streams, to ease
testing of such mechanism. This also requires adding multistream
support to the vimc driver in the Linux kernel.

virtual:
Is a specialized handler designed to create software-based,
virtual camera devices. It allows for testing, debugging, and
simulating camera pipelines without needing physical hardware,
often producing test patterns (e.g., all green frames) via qcam.
This enables developers to emulate camera sensors and
Image Signal Processors (ISPs) within the libcamera

Signed-off-by: Jose Quaresma <jose.quaresma@foundries.io>
Signed-off-by: Khem Raj <khem.raj@oss.qualcomm.com>
This commit is contained in:
Jose Quaresma
2026-05-06 12:15:48 +01:00
committed by Khem Raj
parent d5d6c6a064
commit 5206553c8f
1 changed files with 6 additions and 2 deletions
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meta-multimedia/recipes-multimedia/libcamera/libcamera_0.6.0.bb
+6 -2
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@@ -28,12 +28,16 @@ PACKAGECONFIG[dng] = ",,tiff"
PACKAGECONFIG[gst] = "-Dgstreamer=enabled,-Dgstreamer=disabled,gstreamer1.0 gstreamer1.0-plugins-base" PACKAGECONFIG[gst] = "-Dgstreamer=enabled,-Dgstreamer=disabled,gstreamer1.0 gstreamer1.0-plugins-base"
PACKAGECONFIG[pycamera] = "-Dpycamera=enabled,-Dpycamera=disabled,python3 python3-pybind11" PACKAGECONFIG[pycamera] = "-Dpycamera=enabled,-Dpycamera=disabled,python3 python3-pybind11"
PACKAGECONFIG[raspberrypi] = ",,libpisp" PACKAGECONFIG[raspberrypi] = ",,libpisp"
PACKAGECONFIG[vimc] = ",,"
PACKAGECONFIG[virtual] = ",,libyuv libjpeg-turbo"
ARM_PIPELINES = "imx8-isi,mali-c55,simple,uvcvideo"
# Raspberry Pi requires the meta-raspberrypi layer # Raspberry Pi requires the meta-raspberrypi layer
# These values are coming from the project's meson.build file, # These values are coming from the project's meson.build file,
# which lists the supported values by arch. # which lists the supported values by arch.
ARM_PIPELINES = "${@bb.utils.contains('PACKAGECONFIG', 'raspberrypi', 'rpi/pisp,rpi/vc4,', '', d)}" ARM_PIPELINES .= "${@bb.utils.contains('PACKAGECONFIG', 'raspberrypi', ',rpi/pisp,rpi/vc4', '', d)}"
ARM_PIPELINES .= "imx8-isi,mali-c55,simple,uvcvideo" ARM_PIPELINES .= "${@bb.utils.contains('PACKAGECONFIG', 'vimc', ',vimc', '', d)}"
ARM_PIPELINES .= "${@bb.utils.contains('PACKAGECONFIG', 'virtual', ',virtual', '', d)}"
LIBCAMERA_PIPELINES ??= "auto" LIBCAMERA_PIPELINES ??= "auto"
LIBCAMERA_PIPELINES:arm ??= "${ARM_PIPELINES}" LIBCAMERA_PIPELINES:arm ??= "${ARM_PIPELINES}"