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gstreamer/subprojects/gstreamer-vaapi/gst-libs/gst/vaapi/gstvaapisurfacepool.h

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Add VA surface pool (lazy allocator).
2010-03-12 17:45:18 +00:00
/*
* gstvaapisurfacepool.h - Gst VA surface pool
*
legal: fix copyright notices to include "Copyright" term.
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* Copyright (C) 2010-2011 Splitted-Desktop Systems
legal: add per-file authorship information. Credit original authors on a per-file basis as we cannot expect people to know all country-specific rules, or bother browsing through the git history.
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* Author: Gwenole Beauchesne <gwenole.beauchesne@splitted-desktop.com>
legal: update copyright notice dates.
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* Copyright (C) 2012-2013 Intel Corporation
legal: add per-file authorship information. Credit original authors on a per-file basis as we cannot expect people to know all country-specific rules, or bother browsing through the git history.
2013-11-22 04:57:18 +00:00
* Author: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
Add VA surface pool (lazy allocator).
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*
Relicense gst-libs/ code to LGPL v2.1+.
2010-05-03 07:07:27 +00:00
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
* as published by the Free Software Foundation; either version 2.1
* of the License, or (at your option) any later version.
Add VA surface pool (lazy allocator).
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*
Relicense gst-libs/ code to LGPL v2.1+.
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* This library is distributed in the hope that it will be useful,
Add VA surface pool (lazy allocator).
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
Relicense gst-libs/ code to LGPL v2.1+.
2010-05-03 07:07:27 +00:00
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
Add VA surface pool (lazy allocator).
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*
Relicense gst-libs/ code to LGPL v2.1+.
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* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free
* Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301 USA
Add VA surface pool (lazy allocator).
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*/
#ifndef GST_VAAPI_SURFACE_POOL_H
#define GST_VAAPI_SURFACE_POOL_H
#include <gst/vaapi/gstvaapisurface.h>
Add GstVaapiImagePool and factor out GstVaapiSurfacePool from a base GstVaapiVideoPool.
2010-03-12 23:47:47 +00:00
#include <gst/vaapi/gstvaapivideopool.h>
Use GstVideoInfo for video pools. Get rid of GstCaps to create surface/image pool, and use GstVideoInfo structures instead. Those are smaller, and allows for streamlining libgstvaapi more.
2013-07-10 11:07:37 +00:00
#include <gst/vaapi/video-format.h>
Add VA surface pool (lazy allocator).
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G_BEGIN_DECLS
libs: use GstVaapiMiniObject for video object pools. Port GstVaapiVideoPool, GstVaapiSurfacePool and GstVaapiImagePool to GstVaapiMiniObject. Drop gst_vaapi_video_pool_get_caps() since it was no longer used for a long time. Make object allocators static, i.e. local to the shared library.
2013-05-03 09:01:12 +00:00
#define GST_VAAPI_SURFACE_POOL(obj) \
videopool: re-indent all GstVaapiVideoPool related source code.
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((GstVaapiSurfacePool *)(obj))
Add VA surface pool (lazy allocator).
2010-03-12 17:45:18 +00:00
videopool: re-indent all GstVaapiVideoPool related source code.
2015-01-26 22:21:56 +00:00
typedef struct _GstVaapiSurfacePool GstVaapiSurfacePool;
Add VA surface pool (lazy allocator).
2010-03-12 17:45:18 +00:00
Add GstVaapiImagePool and factor out GstVaapiSurfacePool from a base GstVaapiVideoPool.
2010-03-12 23:47:47 +00:00
GstVaapiVideoPool *
videopool: add optional flags for surface pool allocation. Reword surface pool allocation helpers so that to allow for a simple form, e.g. gst_vaapi_surface_pool_new(format, width, height); and a somewhat more elaborated/flexible form with optional allocation flags and precise GstVideoInfo specification. This is an API/ABI change, and SONAME version needs to be bumped.
2015-01-27 10:44:12 +00:00
gst_vaapi_surface_pool_new (GstVaapiDisplay * display, GstVideoFormat format,
libs: surface: surfacepool: Add allocation flags in constructors.
2020-01-24 21:08:50 +00:00
guint width, guint height, guint surface_allocation_flags);
videopool: add optional flags for surface pool allocation. Reword surface pool allocation helpers so that to allow for a simple form, e.g. gst_vaapi_surface_pool_new(format, width, height); and a somewhat more elaborated/flexible form with optional allocation flags and precise GstVideoInfo specification. This is an API/ABI change, and SONAME version needs to be bumped.
2015-01-27 10:44:12 +00:00
GstVaapiVideoPool *
gst_vaapi_surface_pool_new_full (GstVaapiDisplay * display,
libs: surface: surfacepool: rename variable for clearity In order to be readable, the meaningless 'flags' is renamed to surface_allocation_flags, which is clearer.
2020-01-22 09:42:35 +00:00
const GstVideoInfo * vip, guint surface_allocation_flags);
Add VA surface pool (lazy allocator).
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gstvaapisurfacepool: Add new API to create surface pool based on chroma type This new API gst_vaapi_surface_pool_new_with_chroma_type() is for creating a new GstVaapiVideoPool of GstVaapiSurfaces with the specified chroam type and dimensions. The underlying format of the surfaces is implementation (driver) defined.
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GstVaapiVideoPool *
gst_vaapi_surface_pool_new_with_chroma_type (GstVaapiDisplay * display,
libs: surface: surfacepool: Add allocation flags in constructors.
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GstVaapiChromaType chroma_type, guint width, guint height,
guint surface_allocation_flags);
gstvaapisurfacepool: Add new API to create surface pool based on chroma type This new API gst_vaapi_surface_pool_new_with_chroma_type() is for creating a new GstVaapiVideoPool of GstVaapiSurfaces with the specified chroam type and dimensions. The underlying format of the surfaces is implementation (driver) defined.
2001-01-01 02:59:28 +00:00
Add VA surface pool (lazy allocator).
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G_END_DECLS
#endif /* GST_VAAPI_SURFACE_POOL_H */
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