mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-24 18:51:11 +00:00
49 lines
1.8 KiB
Meson
49 lines
1.8 KiB
Meson
nvdec_sources = [
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'gstnvdec.c',
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'plugin.c'
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]
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nvdec_option = get_option('nvdec')
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if nvdec_option.disabled()
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subdir_done()
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endif
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nvcuvid_dep_found = false
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nvcuvid_incdirs = []
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if host_machine.system() == 'windows'
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cuda_libdirs = [cuda_libdir]
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# NOTE: Newer CUDA toolkit versions do not ship with the nvcuvid library, and
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# you must get it from the Nvidia Video Codec SDK. The SDK ships as a zip
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# file, so there's no installer and you have to set this env var yourself.
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video_sdk_root = run_command(python3, '-c', 'import os; print(os.environ.get("NVIDIA_VIDEO_CODEC_SDK_PATH"))').stdout().strip()
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if video_sdk_root != '' and video_sdk_root != 'None'
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cuda_libdirs += [join_paths(video_sdk_root, 'Samples', 'NvCodec', 'Lib', arc)]
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nvcuvid_incdirs = include_directories(join_paths(video_sdk_root, 'Samples', 'NvCodec', 'NvDecoder'))
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endif
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nvcuvid_lib = cc.find_library('nvcuvid', dirs: cuda_libdirs, required: nvdec_option)
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else
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nvcuvid_lib = cc.find_library('nvcuvid', required: nvdec_option)
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endif
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if nvcuvid_lib.found() and cc.has_function('cuvidCtxLock', dependencies: nvcuvid_lib)
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nvcuvid_dep = declare_dependency(dependencies: nvcuvid_lib,
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include_directories: nvcuvid_incdirs)
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nvcuvid_dep_found = true
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endif
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if nvdec_option.enabled() and not nvcuvid_dep_found
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error('The nvdec plugin was enabled explicitly, but required nvcuvid library was not found.')
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endif
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if nvcuvid_dep_found
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gstnvdec = library('gstnvdec',
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nvdec_sources,
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c_args : gst_plugins_bad_args,
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include_directories : [configinc],
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dependencies : [gstbase_dep, gstvideo_dep, gstpbutils_dep, gstgl_dep, cuda_dep, cudart_dep, nvcuvid_dep],
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install : true,
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install_dir : plugins_install_dir,
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)
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pkgconfig.generate(gstnvdec, install_dir : plugins_pkgconfig_install_dir)
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endif
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