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Add support for NVIDIA FBC+NVENC #30

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danisla opened this issue Apr 19, 2022 · 6 comments
Open
2 tasks

Add support for NVIDIA FBC+NVENC #30

danisla opened this issue Apr 19, 2022 · 6 comments
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encoding Audio or video encoders but not the OS interfaces enhancement New feature or request interface OS input, display, or audio interfaces performance Performance or latency issues, not critical but impacts usage

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@danisla
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danisla commented Apr 19, 2022

Per conversation in #7 (comment):

  • Figure out how to build the nvimage element without the NVIDIA Video Codec SDK requirement.
  • Update gst pipeline to support nvfbch264enc option.
@danisla danisla added the enhancement New feature or request label Apr 19, 2022
@xhejtman
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It seems, you can include required headers into plugin source, nvenc does it. And use dynamic loader so that you do not need to link libs.

@ehfd ehfd added encoding Audio or video encoders but not the OS interfaces performance Performance or latency issues, not critical but impacts usage interface OS input, display, or audio interfaces labels Oct 12, 2022
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ehfd commented Oct 21, 2022

Note that in GST 1.21.1, there are new variants of encoders which use CUDA directly instead of the NVENC AVI. This may lead to more allowed simultaneous NVENC sessions in consumer GPUs with limited NVENC sessions.

This was referenced Jan 3, 2023
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@ehfd
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ehfd commented Jan 18, 2023 •
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Relevant: NVIDIA/libnvidia-container#118. If NVIDIA injects all needed nvfbc libraries no userspace driver installation neccessary inside the container.

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ehfd commented Sep 7, 2023 •
edited

nvcudah264enc/h265enc allows zero copy encoding in cudamemory, and may reduce the bits of latency we are looking for.

@ehfd
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ehfd commented Oct 12, 2023

https://steamcommunity.com/groups/homestream/discussions/0/451850849186356998

Also: NVFBC is deprecated as from NVIDIA?

@xhejtman
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https://steamcommunity.com/groups/homestream/discussions/0/451850849186356998

Also: NVFBC is deprecated as from NVIDIA?

maybe only for window 10, not as product.

NVFBC has been deprecated on Windows 10 and above for reasons explained in this document.

@ehfd ehfd mentioned this issue Mar 12, 2024
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@ehfd ehfd mentioned this issue May 25, 2024
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encoding Audio or video encoders but not the OS interfaces enhancement New feature or request interface OS input, display, or audio interfaces performance Performance or latency issues, not critical but impacts usage
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@danisla @ehfd @xhejtman