Seungha Yang
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c08ce58753
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nvcodec: Move CUDA <-> GL, D3D11, NVMM copy function to utils
This method can be used in other elements as well.
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1945>
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2022-03-15 21:51:50 +00:00 |
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Corentin Damman
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1fb3e35708
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cudamemorycopy: add D3D11 resource support
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1807>
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2022-03-10 18:08:10 +00:00 |
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Seungha Yang
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496b77e6aa
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cudamemorycopy: Fix GL resource leak
Clear GL resources on stop()
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1896>
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2022-03-08 18:02:25 +00:00 |
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Seungha Yang
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4aa516f305
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cudamemorycopy: Remove texture-target caps field
It's GL specific field, and we can remove it unconditionally
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1865>
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2022-03-07 19:05:29 +00:00 |
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Seungha Yang
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e5132a8508
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cudaupload,cudadownload: Add support for dGPU NVMM
Implement NVMM <-> CUDA, GL, SYSTEM memory conversion. Jetson is
not supported yet. Note that NVMM <-> GL interop on Jetson platform
is supported by GstGL
Some example pipelines are:
- Convert NVMM to GstGL memory
nvv4l2decoder ! "video/x-raw(memory:NVMM)" ! cudadownload ! "video/x-raw(memory:GLMemory)" ! glimagesink
- Upload system memory to NVMM and encode
video/x-raw,format=NV12 ! cudaupload ! "video/x-raw(memory:NVMM)" ! nvv4l2h264enc
- Convert NVMM to GstCUDA memory and encode
nvvideoconvert ! "video/x-raw(memory:NVMM)" ! cudaupload ! "video/x-raw(memory:CUDAMemory)" ! nvh264enc
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1865>
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2022-03-07 19:05:29 +00:00 |
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Seungha Yang
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a63d1cf4c4
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cudamemorycopy: Fix build when gl is disabled
Fixes: https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/issues/1707
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1868>
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2022-03-07 10:22:21 +00:00 |
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Seungha Yang
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c31bf2db4d
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nvcodec: Refactor cudaupload/download and add support for GL memory
* Implement new baseclass GstCudaMemoryCopy to remove duplicated
cudaupload/download code
* Add support for CUDA <-> GL memory conversion via cudaupload/download
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1834>
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2022-03-06 15:39:04 +00:00 |
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