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
4ed3c46de7
cudamemory: Fix for semi planar YUV memory size decision
...
UV plan of the semi planar format requires only half of Y plane size
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4502 >
2023-04-27 20:55:53 +00:00
Thibault Saunier
b14e675a27
gir: Checkout all .gir files and check that they are updated on the CI
...
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3010 >
2023-04-22 09:32:32 -04:00
Alicia Boya García
85b6625150
cudaloader: Initialize logging category
...
gstcudaloader.cpp defines GST_DEBUG_CATEGORY (gst_cudaloader_debug);
but it wasn't initializing it anywhere.
This caused the following error to be logged by gst-plugin-scanner when
libcuda.so.1/nvcuda.dll couldn't be loaded, e.g. in systems without
CUDA:
(gst-plugin-scanner:39618): GStreamer-CRITICAL **: 14:40:22.346:
gst_debug_log_full_valist: assertion 'category != NULL' failed
This patch fixes the bug by initializing the category in
gst_cuda_load_library_once_func() before any logging occurs.
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4154 >
2023-03-14 03:07:50 +00:00
Seungha Yang
319f5f0760
cuda: Link libatomic if needed
...
Looks like C++ does not pull it automatically
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3997 >
2023-02-21 16:00:32 +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
ff3120a38c
cudamemory, d3d11memory: Add memory_{get,set}_token_data() methods
...
Similar to GstMiniObject qdata but new methods will use int64
token value and per object lock, instead of GQuark with global
mutex in qdata
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3884 >
2023-02-16 17:49:54 +00:00
Seungha Yang
f6defc0c5b
cudamemory: Add gst_cuda_allocator_alloc_wrapped() method
...
... so that application can pass already allocated CUDA memory
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3884 >
2023-02-16 17:49:54 +00:00
Seungha Yang
e77e6fd4a7
cudamemory: Skip sync if no I/O operation happend on free()
...
Synchronization for unused memory is not required
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3884 >
2023-02-16 17:49:54 +00:00
Seungha Yang
f44cac1c9f
cudamemory: Make CUtexObject object reusable
...
Create and hold CUtexObject objects in GstCudaMemory so that it can
be reusable
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3884 >
2023-02-16 17:49:54 +00:00
Seungha Yang
992406cf4f
cuda, nvcodec: Make GstD3D11 dependency mandatory
...
GstD3D11 build-time dependencies should be always available on Windows already
and runtime dependencies as well, since required external
(non-GStreamer) depends are all system DLLs
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3884 >
2023-02-16 17:49:54 +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
090d50e1a0
tests: Add CUDA memory allocator test
...
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3629 >
2023-02-03 15:27:43 +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
d409c35367
cudabufferpool: Add support for CUDA stream use in memory
...
* Use GstCudaPoolAllocator
* Pass configured GstCudaStream object to allocator
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3629 >
2023-02-03 15:27:42 +00:00
Seungha Yang
30d06e03c2
cudamemory: Make GstCudaStream-aware
...
This will be used for CUDA stream sharing.
* Adding GstCudaPoolAllocator object. The pool allocator will
control synchronization of allocated memory objects.
* Modify gst_cuda_allocator_alloc() API so that caller can specify/set
GstCudaStream object for the newly allocated memory.
* GST_CUDA_MEMORY_TRANSFER_NEED_SYNC flag is added in addition to
existing GST_CUDA_MEMORY_TRANSFER_NEED_{UPLOAD,DOWNLOAD}.
The flag indicates that any GPU command queued in the CUDA stream
may not be finished yet, and caller should take care of the
synchronization.
The flag is controlled by GstCudaMemory object if the memory holds
GstCudaStream. (Otherwise, GstCudaMemory will do synchronization
as before this commit). Specifically, GstCudaMemory object will set
the new flag automatically when memory is mapped with
(GST_MAP_CUDA | GST_MAP_WRITE) flags. Caller will need to unset
the flag via GST_MEMORY_FLAG_UNSET() if it's already synchronized
by client code.
* gst_cuda_memory_sync() helper function is added to perform synchronization
* Why not use CUevent object to keep track of synchronization status?
CUDA provides fence-like interface already via CUevent object,
but cuEventRecord/cuEventQuery APIs are not zero-cost operations.
Instead, in this version, the status is tracked by using map and
object flags.
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3629 >
2023-02-03 15:27:42 +00:00
Seungha Yang
9eaae61a44
cudamemory: Allow nullptr allocator object
...
The GstCudaAllocator object doesn't hold any device object.
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3629 >
2023-02-03 15:27:42 +00:00
Seungha Yang
a7c54ebc06
cuda: Add GstCudaStream object
...
Wrap CUstream handle with GstCudaStream to make it ref-counted
object. This GstCudaStream object will be used later for
CUDA stream sharing
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
Seungha Yang
a874c9f2d4
cuda: Fix runtime compiler library loading on Windows
...
The cuda is a part of GPU driver but runtime compiler is a part of
cuda toolkit, which means the version number can be different.
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3545 >
2022-12-09 19:24:08 +09:00
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
Seungha Yang
c1efa9ac4b
cudaupload,cudadownload: Add support for planar 8bits RGB formats
...
Defines RGBP, BGRP, and GBR formats, which have the same memory
layout as already supported Y444. And defines GBRA format as well
which needs just one additional alpha plane
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3389 >
2022-11-15 16:25:44 +00:00
Seungha Yang
9c4c8c3932
cudacontext: Store texture alignment
...
it was missed in the previous refactoring
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3389 >
2022-11-15 16:25:44 +00:00
Sebastian Dröge
73557fe093
cuda: Add/fix various annotations
...
And fix a memory leak when creating a CUDA context fails.
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3194 >
2022-10-18 13:51:17 +03:00
Seungha Yang
219bb769a2
cuda: Remove GST_CUDA_HAS_D3D define from header
...
... and fix d3d11 specific enum type name
GST_CUDA_HAS_D3D is a build time define which indicates whether
GstD3D11 library is available or not, but DirectX SDK headers
must be available on the build system already.
Expose Direct3D related symbols if the build target is Windows
(i.e., if G_OS_WIN32 is defined)
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3018 >
2022-09-13 16:40:51 +00:00
Thibault Saunier
bc9c1e3956
meson: Namespace the plugins_doc_dep/libraries variables
...
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2970 >
2022-09-01 21:17:35 +00:00
Thibault Saunier
c971a6d71f
cuda: meson: Fix generating GstCuda gir file against gstreamer-full
...
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2970 >
2022-09-01 21:17:35 +00:00
Seungha Yang
75e8f80999
cuda: Hide runtime compiler related header and symbols
...
That's already abstracted via gst_cuda_nvrtc_compile() method
and therefore, we do not need to expose such symbols yet.
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2884 >
2022-08-18 05:20:08 +09:00
Seungha Yang
bcacfc7ced
cuda: Protect gst_cuda_ensure_element_context() with lock
...
Serialize the order of context setup since it can be called
from multiple threads
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2666 >
2022-06-30 12:38:08 +00:00
Seungha Yang
ce82c0570e
cuda: Add YUY2 and UYVY formats for GL interop
...
Those formats are not supported conversion formats by CUDA convert/scale elements
but would be useful for GL <-> CUDA interop use case.
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2691 >
2022-06-30 11:17:15 +00:00
Corentin Damman
8678fc999a
cudamemory: add support for planar 4:2:2 YUV formats
...
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2269 >
2022-06-30 07:30:09 +00:00
Seungha Yang
9d0f792b66
meson: cuda: Add missing override_dependency()
...
Required for GstCuda library to be consumed via "gstreamer-cuda-1.0"
dependency.
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2539 >
2022-06-02 19:14:12 +00:00
Seungha Yang
dc1d5f798f
cuda: Fix uninitialized debug category
...
Make sure debug category init
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2542 >
2022-06-02 18:33:30 +00:00
Thibault Saunier
dd585ecfcc
cuda: Fix introspection warnings
...
Fixes https://gitlab.freedesktop.org/gstreamer/gstreamer/-/issues/1183
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2344 >
2022-05-02 18:30:22 +00:00
Seungha Yang
1fb3804408
Revert "cuda: Fix GstCudaContext refcount bug"
...
This reverts commit df7ee0e215
.
We should not unref it since gst_message_new_have_context()
takes ownership of the GstContext.
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2342 >
2022-05-02 17:19:13 +00:00
Myles Inglis
df7ee0e215
cuda: Fix GstCudaContext refcount bug
...
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2334 >
2022-04-29 22:22:25 +00:00
Seungha Yang
9cd6f9d51e
cuda: Correct CUDA device id field in GstContext structure
...
device id is unsigned int, not signed.
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2311 >
2022-04-29 21:21:04 +00:00
Seungha Yang
205a23f456
nvcodec: Stop building for non-{Windows,Linux} target
...
The other platforms, specifically macOS have not been supported already
because this plugin loads so or dll. Moreover, NVIDIA dropped
support for macOS as of CUDA 11.0. See also
https://developer.nvidia.com/nvidia-cuda-toolkit-11_0_0-developer-tools-mac-hosts
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2283 >
2022-04-25 15:50:52 +00:00
Thibault Saunier
dcd2ccad59
cuda: Fix typo in gst_cuda_buffery_copy_type_to_string
...
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1472 >
2022-04-19 16:39:43 +00:00
Thibault Saunier
86dcfc29dc
cuda: Add a gst_cuda_context_new_wrapped
constructor
...
So that application or people implementing cuda element from
outside GStreamer itself can ensure that their contexts are used
by GStreamer.
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1472 >
2022-04-19 16:39:43 +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