mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-12-29 11:40:38 +00:00
ec188eb82e
This patch adds AV1 stateless v4l2 decode support using the new v4l2 request API to communicate with hardware accelerators. Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1011>
51 lines
1.6 KiB
Meson
51 lines
1.6 KiB
Meson
v4l2codecs_sources = [
|
|
'plugin.c',
|
|
'gstv4l2codecallocator.c',
|
|
'gstv4l2codecav1dec.c',
|
|
'gstv4l2codecdevice.c',
|
|
'gstv4l2codech264dec.c',
|
|
'gstv4l2codech265dec.c',
|
|
'gstv4l2codecmpeg2dec.c',
|
|
'gstv4l2codecpool.c',
|
|
'gstv4l2codecvp8dec.c',
|
|
'gstv4l2codecvp9dec.c',
|
|
'gstv4l2decoder.c',
|
|
'gstv4l2format.c',
|
|
'gstv4l2codecalphadecodebin.c',
|
|
]
|
|
|
|
libgudev_dep = dependency('gudev-1.0', required: get_option('v4l2codecs'), allow_fallback: true)
|
|
|
|
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,
|
|
)
|
|
plugins += [gstv4l2codecs]
|
|
endif
|