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gstreamer/subprojects/gst-plugins-bad/sys/nvcodec/meson.build

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nvdec,nvenc: Port to dynamic library loading ... and put them into new nvcodec plugin. * nvcodec plugin Now each nvenc and nvdec element is moved to be a part of nvcodec plugin for better interoperability. Additionally, cuda runtime API header dependencies (i.e., cuda_runtime_api.h and cuda_gl_interop.h) are removed. Note that cuda runtime APIs have prefix "cuda". Since 1.16 release with Windows support, only "cuda.h" and "cudaGL.h" dependent symbols have been used except for some defined types. However, those types could be replaced with other types which were defined by "cuda.h". * dynamic library loading CUDA library will be opened with g_module_open() instead of build-time linking. On Windows, nvcuda.dll is installed to system path by CUDA Toolkit installer, and on *nix, user should ensure that libcuda.so.1 can be loadable (i.e., via LD_LIBRARY_PATH or default dlopen path) Therefore, NVIDIA_VIDEO_CODEC_SDK_PATH env build time dependency for Windows is removed.
2019-05-17 13:27:50 +00:00
nvcodec_sources = [
'plugin.c',
'gstnvenc.c',
'gstnvbaseenc.c',
'gstnvh264enc.c',
'gstnvh265enc.c',
'gstcudaloader.c',
'gstnvdec.c',
'gstcuvidloader.c',
nvcodec: Introduce NVIDA CUDA helpers New object and helper functions can remove duplicated code from nvenc/nvdec. Also this is prework for CUDA device context sharing among nvdec(s)/nvenc(s).
2018-11-23 13:01:41 +00:00
'gstcudacontext.c',
'gstcudautils.c',
nvcodec: Add H264 stateless codec implementation Introduce GstH264Decoder based Nvidia H.264 decoder element. Similar the element factory name of to v4l2 stateless codec, this element can be configured with factory name "gstnvh264sldec". Note that "sl" in the name stands for "stateless" For now, existing nvh264dec covers more profile and formats (e.g., interlaced stream) than this implementation. However, this implementation allows us to control lower level parameters such as decoded picture buffer management and therefore we can get a chance to improve performance in terms of latency. Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1198>
2020-04-16 14:27:31 +00:00
'gstnvdecoder.c',
'gstnvh264dec.c',
nvcodec: Add H265 stateless codec implementation Add a new GstCodecs based H265 decoder element Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1357>
2020-06-19 20:57:59 +00:00
'gstnvh265dec.c',
nvcodec: Add CUDA specific memory and bufferpool Introducing CUDA buffer pool with generic CUDA memory support. Likewise GL memory, any elements which are able to access CUDA device memory directly can map this CUDA memory without upload/download overhead via the "GST_MAP_CUDA" map flag. Also usual GstMemory map/unmap is also possible with internal staging memory. For staging, CUDA Host allocated memory is used (see CuMemAllocHost API). The memory is allowing system access but has lower overhead during GPU upload/download than normal system memory. Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1633>
2019-08-19 09:02:56 +00:00
'gstcudamemory.c',
'gstcudabufferpool.c',
nvcodec: Add CUDA upload/download elements with base class for CUDA filters Similar to glupload/gldownload elements but for CUDA memory. It will help transfer memory between system and nvidia GPU Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1633>
2019-10-16 13:42:06 +00:00
'gstcudabasetransform.c',
'gstcudadownload.c',
'gstcudaupload.c',
nvcodec: Add support runtime CUDA kernel source compilation Add util functions for runtime CUDA kernel source compilation using NVRTC library. Like other nvcodec dependent libraries, NVRTC library will be loaded via g_module_open. Note that the NVRTC library naming is not g_module_open friendly on Windows. (i.e., nvrtc64_{CUDA major version}{CUDA minor version}.dll). So users can specify the dll name using GST_NVCODEC_NVRTC_LIBNAME environment. Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1633>
2019-10-16 13:42:24 +00:00
'gstcudanvrtc.c',
'gstnvrtcloader.c',
nvcodec: Add generic CUDA video convert object Introducing generic video convert object similar to video-converter but using CUDA. Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1633>
2019-10-16 13:42:39 +00:00
'cuda-converter.c',
nvcodec: Add CUDA video convert element Add new element for colorspace conversion using CUDA. Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1633>
2019-10-16 13:42:55 +00:00
'gstcudafilter.c',
'gstcudabasefilter.c',
'gstcudaconvert.c',
nvcodec: Add CUDA video scale element Add new element for video resizing using CUDA Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1633>
2019-10-16 13:43:09 +00:00
'gstcudascale.c',
nvcodec: Add VP8 stateless decoder element Like other nvcodec stateless decoders, the rank of this new nvvp8sldec element will be secondary for now. Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1738>
2020-10-30 11:37:44 +00:00
'gstnvvp8dec.c',
nvcodec: Add VP9 stateless decoder element Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1738>
2020-10-30 14:22:01 +00:00
'gstnvvp9dec.c',
nvdec,nvenc: Port to dynamic library loading ... and put them into new nvcodec plugin. * nvcodec plugin Now each nvenc and nvdec element is moved to be a part of nvcodec plugin for better interoperability. Additionally, cuda runtime API header dependencies (i.e., cuda_runtime_api.h and cuda_gl_interop.h) are removed. Note that cuda runtime APIs have prefix "cuda". Since 1.16 release with Windows support, only "cuda.h" and "cudaGL.h" dependent symbols have been used except for some defined types. However, those types could be replaced with other types which were defined by "cuda.h". * dynamic library loading CUDA library will be opened with g_module_open() instead of build-time linking. On Windows, nvcuda.dll is installed to system path by CUDA Toolkit installer, and on *nix, user should ensure that libcuda.so.1 can be loadable (i.e., via LD_LIBRARY_PATH or default dlopen path) Therefore, NVIDIA_VIDEO_CODEC_SDK_PATH env build time dependency for Windows is removed.
2019-05-17 13:27:50 +00:00
]
nvcodec: Drop system installed cuda.h dependency ... and add our stub cuda header. Newly introduced stub cuda.h file is defining minimal types in order to build nvcodec plugin without system installed CUDA toolkit dependency. This will make cross-compile possible.
2019-07-23 00:40:24 +00:00
if get_option('nvcodec').disabled()
nvdec,nvenc: Port to dynamic library loading ... and put them into new nvcodec plugin. * nvcodec plugin Now each nvenc and nvdec element is moved to be a part of nvcodec plugin for better interoperability. Additionally, cuda runtime API header dependencies (i.e., cuda_runtime_api.h and cuda_gl_interop.h) are removed. Note that cuda runtime APIs have prefix "cuda". Since 1.16 release with Windows support, only "cuda.h" and "cudaGL.h" dependent symbols have been used except for some defined types. However, those types could be replaced with other types which were defined by "cuda.h". * dynamic library loading CUDA library will be opened with g_module_open() instead of build-time linking. On Windows, nvcuda.dll is installed to system path by CUDA Toolkit installer, and on *nix, user should ensure that libcuda.so.1 can be loadable (i.e., via LD_LIBRARY_PATH or default dlopen path) Therefore, NVIDIA_VIDEO_CODEC_SDK_PATH env build time dependency for Windows is removed.
2019-05-17 13:27:50 +00:00
subdir_done()
endif
nvcodec: Drop system installed cuda.h dependency ... and add our stub cuda header. Newly introduced stub cuda.h file is defining minimal types in order to build nvcodec plugin without system installed CUDA toolkit dependency. This will make cross-compile possible.
2019-07-23 00:40:24 +00:00
plugin_incdirs = [configinc, include_directories('./stub')]
nvcodec: Add H264 stateless codec implementation Introduce GstH264Decoder based Nvidia H.264 decoder element. Similar the element factory name of to v4l2 stateless codec, this element can be configured with factory name "gstnvh264sldec". Note that "sl" in the name stands for "stateless" For now, existing nvh264dec covers more profile and formats (e.g., interlaced stream) than this implementation. However, this implementation allows us to control lower level parameters such as decoded picture buffer management and therefore we can get a chance to improve performance in terms of latency. Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1198>
2020-04-16 14:27:31 +00:00
extra_c_args = ['-DGST_USE_UNSTABLE_API']
nvdec,nvenc: Port to dynamic library loading ... and put them into new nvcodec plugin. * nvcodec plugin Now each nvenc and nvdec element is moved to be a part of nvcodec plugin for better interoperability. Additionally, cuda runtime API header dependencies (i.e., cuda_runtime_api.h and cuda_gl_interop.h) are removed. Note that cuda runtime APIs have prefix "cuda". Since 1.16 release with Windows support, only "cuda.h" and "cudaGL.h" dependent symbols have been used except for some defined types. However, those types could be replaced with other types which were defined by "cuda.h". * dynamic library loading CUDA library will be opened with g_module_open() instead of build-time linking. On Windows, nvcuda.dll is installed to system path by CUDA Toolkit installer, and on *nix, user should ensure that libcuda.so.1 can be loadable (i.e., via LD_LIBRARY_PATH or default dlopen path) Therefore, NVIDIA_VIDEO_CODEC_SDK_PATH env build time dependency for Windows is removed.
2019-05-17 13:27:50 +00:00
if gstgl_dep.found()
extra_c_args += ['-DHAVE_NVCODEC_GST_GL=1']
endif
gstnvcodec = library('gstnvcodec',
nvcodec_sources,
c_args : gst_plugins_bad_args + extra_c_args,
nvcodec: Drop system installed cuda.h dependency ... and add our stub cuda header. Newly introduced stub cuda.h file is defining minimal types in order to build nvcodec plugin without system installed CUDA toolkit dependency. This will make cross-compile possible.
2019-07-23 00:40:24 +00:00
include_directories : plugin_incdirs,
build: update for gl pkg-config file split Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1462>
2020-07-24 07:31:36 +00:00
dependencies : [gstbase_dep, gstvideo_dep, gstpbutils_dep, gstgl_dep, gstglproto_dep, gmodule_dep, gstcodecs_dep],
nvdec,nvenc: Port to dynamic library loading ... and put them into new nvcodec plugin. * nvcodec plugin Now each nvenc and nvdec element is moved to be a part of nvcodec plugin for better interoperability. Additionally, cuda runtime API header dependencies (i.e., cuda_runtime_api.h and cuda_gl_interop.h) are removed. Note that cuda runtime APIs have prefix "cuda". Since 1.16 release with Windows support, only "cuda.h" and "cudaGL.h" dependent symbols have been used except for some defined types. However, those types could be replaced with other types which were defined by "cuda.h". * dynamic library loading CUDA library will be opened with g_module_open() instead of build-time linking. On Windows, nvcuda.dll is installed to system path by CUDA Toolkit installer, and on *nix, user should ensure that libcuda.so.1 can be loadable (i.e., via LD_LIBRARY_PATH or default dlopen path) Therefore, NVIDIA_VIDEO_CODEC_SDK_PATH env build time dependency for Windows is removed.
2019-05-17 13:27:50 +00:00
install : true,
install_dir : plugins_install_dir,
)
pkgconfig.generate(gstnvcodec, install_dir : plugins_pkgconfig_install_dir)
plugins += [gstnvcodec]
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