mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-23 10:11:08 +00:00
6d2f57b6c7
Added GstVaFeature enum type, and new parameter for VA allocator's set_format() and get_format(). Also added a new parameter in VA pool gst_va_pool_new_with_config() and gst_buffer_pool_config_set_va_allocation_params(). This new parameter will define if derived images will by used for buffer mapping. Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2057>
55 lines
2.5 KiB
C
55 lines
2.5 KiB
C
/* GStreamer
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* Copyright (C) 2020 Igalia, S.L.
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* Author: Víctor Jáquez <vjaquez@igalia.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/gst.h>
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#include <gst/va/gstva.h>
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G_BEGIN_DECLS
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#define GST_TYPE_VA_POOL (gst_va_pool_get_type())
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#define GST_VA_POOL(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), GST_TYPE_VA_POOL, GstVaPool))
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#define GST_VA_POOL_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), GST_TYPE_VA_POOL, GstVaPoolClass))
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#define GST_IS_VA_POOL(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), GST_TYPE_VA_POOL))
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#define GST_IS_VA_POOL_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), GST_TYPE_VA_POOL))
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#define GST_VA_POOL_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj), GST_TYPE_VA_POOL, GstVaPoolClass))
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GST_VA_API
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GType gst_va_pool_get_type (void);
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GST_VA_API
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GstBufferPool * gst_va_pool_new (void);
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GST_VA_API
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gboolean gst_va_pool_requires_video_meta (GstBufferPool * pool);
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GST_VA_API
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void gst_buffer_pool_config_set_va_allocation_params (GstStructure * config,
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guint usage_hint,
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GstVaFeature use_derived);
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GST_VA_API
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GstBufferPool * gst_va_pool_new_with_config (GstCaps * caps,
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guint size,
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guint min_buffers,
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guint max_buffers,
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guint usage_hint,
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GstVaFeature use_derived,
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GstAllocator * allocator,
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GstAllocationParams * alloc_params);
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G_END_DECLS
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