Commit graph

10 commits

Author SHA1 Message Date
Seungha Yang
51162acc31 cuda: Report device open error
Call gst_cuda_result() with CUDA_ERROR_NO_DEVICE error code if
we could not open device, so that application can catch the error

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/6006>
2024-01-30 14:30:41 +00:00
Seungha Yang
59f359eb99 cuda: Rename macro HAVE_NVCODEC_GST_GL -> HAVE_CUDA_GST_GL
... and always use #ifdef instead of #if

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3992>
2023-02-20 01:49:31 +09:00
Seungha Yang
10ade466ef nvenc: Use CUDA stream of memory if exists
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3629>
2023-02-03 15:27:43 +00:00
Seungha Yang
0a81c8deb3 nvcodec: Port to GstCudaStream
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3629>
2023-02-03 15:27:42 +00:00
Seungha Yang
661b5f60c6 cuda: Provide single header include entry point
Add "gstcuda.h" header file

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3629>
2023-02-03 15:27:42 +00:00
Thibault Saunier
c033f8fad2 cuda: Factor out a public GstCUDA library
So applications and elements implemented outside GStreamer can reuse
our infrastructure

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1472>
2022-04-19 16:39:43 +00:00
Thibault Saunier
3549d59725 nvenc: Give more details about errors
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1472>
2022-04-19 16:39:43 +00:00
Seungha Yang
e270e2967f nvenc: Fix deadlock because of too strict buffer pool size
The pool size might need to be larger than encoding surface pool size.
Also, because we always copy input frame into internal CUDA memory,
there's no reason to restrict max size of buffer pool.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1939>
2022-03-12 16:44:44 +00:00
Seungha Yang
111b2c3f53 nvcodec: Refactor GstCudaMemory abstraction
* Hide GstCudaMemory member variables
* Make GstCudaAllocator object GstCudaContext independent
* Set offset/stride of memory correctly via video meta
* Drop GST_BUFFER_POOL_OPTION_VIDEO_ALIGNMENT support.
  This implementation actually does not support custom alignment
  because we allocate device memory via cuMemAllocPitch
  of which alignment is almost uncontrollable

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1834>
2022-03-06 15:39:04 +00:00
Thibault Saunier
019971a3c7 Move files from gst-plugins-bad into the "subprojects/gst-plugins-bad/" subdir 2021-09-24 16:14:36 -03:00
Renamed from sys/nvcodec/gstnvbaseenc.c (Browse further)