gstreamer/subprojects/gst-plugins-bad/sys/v4l2codecs/meson.build
Daniel Almeida 477b824f8e v4l2codecs: Implement a MPEG2 V4L2 decoder element
Implement a MPEG2 V4L2 decoder element based on the previous h264
implementation.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1013>
2021-11-02 16:16:29 +00:00

49 lines
1.6 KiB
Meson

v4l2codecs_sources = [
'plugin.c',
'gstv4l2codecallocator.c',
'gstv4l2codecdevice.c',
'gstv4l2codech264dec.c',
'gstv4l2codecmpeg2dec.c',
'gstv4l2codecpool.c',
'gstv4l2codecvp8dec.c',
'gstv4l2decoder.c',
'gstv4l2format.c',
'gstv4l2codecalphadecodebin.c',
]
libgudev_dep = dependency('gudev-1.0', required: get_option('v4l2codecs'))
if get_option('v4l2codecs').disabled()
have_v4l2 = false
message('V4L2 CODECs plugin is disabled')
else
# Should only be built on Linux, check for Linux kernel headers even though
# we have our own copy.
have_v4l2 = cc.has_header('linux/videodev2.h')
if get_option('v4l2codecs').enabled() and not have_v4l2
error('V4L2i CODECs is requested but kernel headers were not found')
endif
# Find makedev in various header files. Different operating systems put the
# macro in different header files.
foreach name: ['mkdev', 'sysmacros', 'types']
have_makedev = cc.has_header_symbol('sys/@0@.h'.format(name), 'makedev')
cdata.set10('HAVE_MAKEDEV_IN_' + name.to_upper(), have_makedev)
endforeach
endif
if have_v4l2 and libgudev_dep.found()
gstv4l2codecs = library('gstv4l2codecs',
v4l2codecs_sources,
c_args : gst_plugins_bad_args,
cpp_args: gst_plugins_bad_args,
include_directories : [configinc],
dependencies : [gstbase_dep, gstcodecs_dep, gstallocators_dep, libgudev_dep,
gstpbutils_dep,],
install : true,
install_dir : plugins_install_dir,
)
pkgconfig.generate(gstv4l2codecs, install_dir : plugins_pkgconfig_install_dir)
plugins += [gstv4l2codecs]
endif