Commit graph

5 commits

Author SHA1 Message Date
Seungha Yang
1aa9e74aaf cudadownload: Always download CUDA memory if it's bound to decoder
Decoder bounded CUDA memory is allocated by driver and the pool size
is fixed. Since we don't know how many buffers would be held by
downstream non-CUDA element, we should download such CUDA memory
and release it back to decoder.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4810>
2023-06-08 22:27:06 +00:00
Seungha Yang
f212bd901b cuda: Port to C++
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3884>
2023-02-16 17:49:53 +00:00
Seungha Yang
7a8bb85523 cudaupload, cudadownload: Update for shared CUDA stream
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
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
Seungha Yang
e6585c89ea cuda: Hide memory copy util function
The method was intended to be used by only cudaupload/download elements
and not ready to be a part of public API

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3545>
2022-12-08 19:52:23 +00:00