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38 commits

Author SHA1 Message Date
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