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cdaa798ac7
Adding prefer-stream-ordered-alloc property to GstCudaContext. If stream ordered allocation buffer pool option is not configured and this property is enabled, buffer pool will enable the stream ordered allocation. Otherwise it will follow default behavior. If GST_CUDA_ENABLE_STREAM_ORDERED_ALLOC env is set, default behavior is enabling the stream ordered allocation. Otherwise sync alloc/free method will be used. Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/7427>
98 lines
3.3 KiB
C
98 lines
3.3 KiB
C
/* GStreamer
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* Copyright (C) <2018-2019> Seungha Yang <seungha.yang@navercorp.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#pragma once
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#include <gst/video/video.h>
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#include <gst/cuda/cuda-prelude.h>
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#include <gst/cuda/gstcudamemory.h>
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#include <gst/cuda/gstcudastream.h>
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G_BEGIN_DECLS
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#define GST_TYPE_CUDA_BUFFER_POOL (gst_cuda_buffer_pool_get_type ())
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#define GST_CUDA_BUFFER_POOL(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj),GST_TYPE_CUDA_BUFFER_POOL,GstCudaBufferPool))
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#define GST_CUDA_BUFFER_POOL_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_CUDA_BUFFER_POOL,GstCudaBufferPoolClass))
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#define GST_CUDA_BUFFER_POOL_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj), GST_TYPE_CUDA_BUFFER_POOL,GstCudaBufferPoolClass))
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#define GST_IS_CUDA_BUFFER_POOL(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj),GST_TYPE_CUDA_BUFFER_POOL))
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#define GST_IS_CUDA_BUFFER_POOL_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_CUDA_BUFFER_POOL))
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/**
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* GST_CUDA_BUFFER_POOL_CAST:
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*
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* Since: 1.22
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*/
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#define GST_CUDA_BUFFER_POOL_CAST(obj) ((GstCudaBufferPool*)(obj))
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typedef struct _GstCudaBufferPool GstCudaBufferPool;
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typedef struct _GstCudaBufferPoolClass GstCudaBufferPoolClass;
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typedef struct _GstCudaBufferPoolPrivate GstCudaBufferPoolPrivate;
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/**
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* GstCudaBufferPool:
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*
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* Since: 1.22
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*/
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struct _GstCudaBufferPool
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{
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GstBufferPool parent;
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GstCudaContext *context;
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GstCudaBufferPoolPrivate *priv;
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};
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/*
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* GstCudaBufferPoolClass:
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*/
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struct _GstCudaBufferPoolClass
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{
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GstBufferPoolClass parent_class;
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};
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GST_CUDA_API
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GType gst_cuda_buffer_pool_get_type (void);
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GST_CUDA_API
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GstBufferPool * gst_cuda_buffer_pool_new (GstCudaContext * context);
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GST_CUDA_API
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GstCudaStream * gst_buffer_pool_config_get_cuda_stream (GstStructure * config);
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GST_CUDA_API
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void gst_buffer_pool_config_set_cuda_stream (GstStructure * config,
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GstCudaStream * stream);
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GST_CUDA_API
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GstCudaMemoryAllocMethod gst_buffer_pool_config_get_cuda_alloc_method (GstStructure * config);
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GST_CUDA_API
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void gst_buffer_pool_config_set_cuda_alloc_method (GstStructure * config,
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GstCudaMemoryAllocMethod method);
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GST_CUDA_API
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gboolean gst_buffer_pool_config_get_cuda_stream_ordered_alloc (GstStructure * config,
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gboolean * enabled);
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GST_CUDA_API
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void gst_buffer_pool_config_set_cuda_stream_ordered_alloc (GstStructure * config,
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gboolean stream_ordered);
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G_END_DECLS
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