mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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0ed9c39835
Adding NVIDIA nvCOMP library based plugin for lossless raw video compression/decompression. To build this plugin, user should install nvCOMP SDK first and specify the SDK path via "nvcomp-sdk-path" build option or NVCOMP_SDK_PATH env. Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/6912>
70 lines
2 KiB
Meson
70 lines
2 KiB
Meson
nvcomp_sources = [
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'gstnvcomp.cpp',
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'gstnvcompvideodec.cpp',
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'gstnvcompvideoenc.cpp',
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'plugin.cpp',
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]
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extra_args = ['-DGST_USE_UNSTABLE_API']
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nvcomp_opt = get_option('nvcomp')
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if nvcomp_opt.disabled() or host_system not in ['windows', 'linux']
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subdir_done()
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endif
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nvcomp_sdk_path = get_option('nvcomp-sdk-path')
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if nvcomp_sdk_path == ''
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nvcomp_sdk_path = run_command(python3, '-c', 'import os; print(os.environ.get("NVCOMP_SDK_PATH"))', check: false).stdout().strip()
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endif
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if nvcomp_sdk_path == '' or nvcomp_sdk_path == 'None'
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if nvcomp_opt.enabled()
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error('nvcomp-sdk-path option must be specified for nvCOMP plugin')
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endif
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subdir_done()
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endif
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if not gstcuda_dep.found()
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if nvcomp_opt.enabled()
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error('nvCOMP plugin was enabled explicitly, but required gstcuda was not found')
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endif
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subdir_done()
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endif
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nvcomp_inc_dirs = [include_directories(join_paths(nvcomp_sdk_path, 'include'), './stub'),
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cuda_stubinc]
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nvcomp_lib_path = join_paths(nvcomp_sdk_path, 'lib')
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nvcomp_lib = cc.find_library('nvcomp',
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dirs: nvcomp_lib_path, required: nvcomp_opt)
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if not nvcomp_lib.found()
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subdir_done()
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endif
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nvcomp_bitcomp_lib = cc.find_library('nvcomp_bitcomp',
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dirs: nvcomp_lib_path, required: nvcomp_opt)
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if not nvcomp_bitcomp_lib.found()
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subdir_done()
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endif
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nvcomp_gdeflate_lib = cc.find_library('nvcomp_gdeflate',
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dirs: nvcomp_lib_path, required: nvcomp_opt)
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if not nvcomp_gdeflate_lib.found()
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subdir_done()
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endif
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if gstgl_dep.found()
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extra_args += ['-DHAVE_GST_GL']
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endif
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gstnvcomp = library('gstnvcomp',
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nvcomp_sources,
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c_args : gst_plugins_bad_args + extra_args,
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cpp_args : gst_plugins_bad_args + extra_args,
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include_directories : [configinc] + nvcomp_inc_dirs,
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dependencies : [gstbase_dep, gstvideo_dep, gstcuda_dep, gstgl_dep, nvcomp_lib,
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nvcomp_bitcomp_lib, nvcomp_gdeflate_lib],
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override_options : ['cpp_std=c++17'],
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install : true,
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install_dir : plugins_install_dir,
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)
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plugins += [gstnvcomp]
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