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authorJacopo Mondi <jacopo@jmondi.org>2021-01-05 12:40:38 +0100
committerJacopo Mondi <jacopo@jmondi.org>2021-01-18 10:39:14 +0100
commit89b495c054e5704bb68a1cbc876e575c91499b47 (patch)
treefbaf308110ed8f822445623616689df5b57f8eff /test/libtest
parentc35123e6f91b6269cf6f5ae9216aeccebc545c75 (diff)
libcamera: uvc: Initialize the pixel array properties
Initialize the pixel array properties in the UVC pipeline handler as they're now initialized in the CameraSensor class, which the UVC pipeline handler does not use. Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
Diffstat (limited to 'test/libtest')
0 files changed, 0 insertions, 0 deletions
generated by cgit v1.2.1 (git 2.18.0) at 2025-06-13 09:13:09 +0000
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# SPDX-License-Identifier: CC0-1.0

project('libcamera', 'c', 'cpp',
    meson_version : '>= 0.47',
    version : '0.0.0',
    default_options : [
        'werror=true',
        'warning_level=2',
        'cpp_std=c++14',
    ],
    license : 'LGPL 2.1+')

# Generate version information. The libcamera_git_version variable contains the
# full version with git patch count and SHA1 (e.g. 1.2.3+211-c94a24f4), while
# the libcamera_version variable contains the major.minor.patch (e.g. 1.2.3)
# only. If the source tree isn't under git control, or if it matches the last
# git version tag, the build metadata (e.g. +211-c94a24f4) is omitted from
# libcamera_git_version.
libcamera_git_version = run_command('utils/gen-version.sh',
                                    meson.build_root()).stdout().strip()
if libcamera_git_version == ''
    libcamera_git_version = meson.project_version()
endif

libcamera_version = libcamera_git_version.split('+')[0]

# Configure the build environment.
cc = meson.get_compiler('c')
config_h = configuration_data()

if cc.has_header_symbol('execinfo.h', 'backtrace')
    config_h.set('HAVE_BACKTRACE', 1)
endif

if cc.has_header_symbol('stdlib.h', 'secure_getenv', prefix : '#define _GNU_SOURCE')
    config_h.set('HAVE_SECURE_GETENV', 1)
endif

common_arguments = [
    '-Wno-unused-parameter',
    '-include', 'config.h',
]

c_arguments = []
cpp_arguments = []

if cc.get_id() == 'clang'
    # Turn _FORTIFY_SOURCE by default on optimised builds (as it requires -O1
    # or higher). This is needed on clang only as gcc enables it by default.
    if get_option('optimization') != '0'
        common_arguments += [
            '-D_FORTIFY_SOURCE=2',
        ]
    endif

    # Use libc++ by default if available instead of libstdc++ when compiling
    # with clang.
    if cc.find_library('libc++', required: false).found()
        cpp_arguments += [
            '-stdlib=libc++',
        ]
    endif
endif

# We use C99 designated initializers for arrays as C++ has no equivalent
# feature. Both gcc and clang support this extension, but recent
# versions of clang generate a warning that needs to be disabled.
if cc.has_argument('-Wno-c99-designator')
    common_arguments += [
        '-Wno-c99-designator',
    ]
endif

# gcc 7.1 introduced processor-specific ABI breakages related to parameter
# passing on ARM platforms. This generates a large number of messages during
# compilation with gcc >=7.1 until gcc 9. Silence them.
if (host_machine.cpu_family() == 'arm' and cc.get_id() == 'gcc' and
    cc.version().version_compare('>=7.1') and cc.version().version_compare('<9'))
    cpp_arguments += [
        '-Wno-psabi',
    ]
endif

c_arguments += common_arguments
cpp_arguments += common_arguments

add_project_arguments(c_arguments, language : 'c')
add_project_arguments(cpp_arguments, language : 'cpp')
add_project_link_arguments(cpp_arguments, language : 'cpp')

libcamera_includes = include_directories('include')

subdir('include')
subdir('src')
subdir('utils')

# The documentation and test components are optional and can be disabled
# through configuration values. They are enabled by default.

if get_option('documentation')
    subdir('Documentation')
endif

if get_option('test')
    subdir('test')
endif

if not meson.is_cross_build()
    kernel_version_req = '>= 5.0.0'
    kernel_version = run_command('uname', '-r').stdout().strip()
    if not kernel_version.version_compare(kernel_version_req)
        warning('The current running kernel version @0@ is too old to run libcamera.'
                .format(kernel_version))
        warning('If you intend to use libcamera on this machine, please upgrade to a kernel @0@.'
                .format(kernel_version_req))
    endif
endif

# Create a symlink from the build root to the source root. This is used when
# running libcamera from the build directory to locate resources in the source
# directory (such as IPA configuration files).
run_command('ln', '-fsT', meson.source_root(),
            join_paths(meson.build_root(), 'source'))

configure_file(output : 'config.h', configuration : config_h)

pkg_mod = import('pkgconfig')
pkg_mod.generate(libraries : libcamera,
                 version : '1.0',
                 name : 'libcamera',
                 filebase : 'camera',
                 description : 'Complex Camera Support Library',
                 subdirs : 'libcamera')
generated by cgit v1.2.1 (git 2.18.0) at 2025-06-13 09:13:08 +0000