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e22a863084
Introduce gst_vaapi_surface_proxy_new_from_pool() to allocate a new surface proxy from the context surface pool. This change also makes sure to retain the parent surface pool in the proxy. Besides, it was also totally useless to attach/detach parent context to VA surface each time we acquire/release it. Since the whole context owns all associated VA surfaces, we can mark this as such only once and for all.
87 lines
2.5 KiB
C
87 lines
2.5 KiB
C
/*
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* gstvaapisurfaceproxy.h - VA surface proxy
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*
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* Copyright (C) 2010-2011 Splitted-Desktop Systems
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* Copyright (C) 2011-2012 Intel Corporation
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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 Lesser General Public License
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* as published by the Free Software Foundation; either version 2.1
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* 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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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free
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* Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301 USA
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*/
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#ifndef GST_VAAPI_SURFACE_PROXY_H
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#define GST_VAAPI_SURFACE_PROXY_H
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#include <gst/vaapi/gstvaapicontext.h>
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#include <gst/vaapi/gstvaapisurface.h>
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#include <gst/vaapi/gstvaapisurfacepool.h>
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G_BEGIN_DECLS
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/**
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* GST_VAAPI_SURFACE_PROXY_SURFACE:
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* @surface: a #GstVaapiSurfaceProxy
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*
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* Macro that evaluates to the #GstVaapiSurface of @surface.
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*/
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#define GST_VAAPI_SURFACE_PROXY_SURFACE(surface) \
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gst_vaapi_surface_proxy_get_surface(surface)
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GstVaapiSurfaceProxy *
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gst_vaapi_surface_proxy_new(GstVaapiContext *context, GstVaapiSurface *surface);
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GstVaapiSurfaceProxy *
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gst_vaapi_surface_proxy_new_from_pool(GstVaapiSurfacePool *pool);
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GstVaapiSurfaceProxy *
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gst_vaapi_surface_proxy_ref(GstVaapiSurfaceProxy *proxy);
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void
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gst_vaapi_surface_proxy_unref(GstVaapiSurfaceProxy *proxy);
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void
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gst_vaapi_surface_proxy_replace(GstVaapiSurfaceProxy **old_proxy_ptr,
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GstVaapiSurfaceProxy *new_proxy);
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gpointer
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gst_vaapi_surface_proxy_get_user_data(GstVaapiSurfaceProxy *proxy);
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void
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gst_vaapi_surface_proxy_set_user_data(GstVaapiSurfaceProxy *proxy,
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gpointer user_data, GDestroyNotify destroy_notify);
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GstVaapiContext *
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gst_vaapi_surface_proxy_get_context(GstVaapiSurfaceProxy *proxy);
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void
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gst_vaapi_surface_proxy_set_context(
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GstVaapiSurfaceProxy *proxy,
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GstVaapiContext *context
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);
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GstVaapiSurface *
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gst_vaapi_surface_proxy_get_surface(GstVaapiSurfaceProxy *proxy);
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GstVaapiID
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gst_vaapi_surface_proxy_get_surface_id(GstVaapiSurfaceProxy *proxy);
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void
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gst_vaapi_surface_proxy_set_surface(
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GstVaapiSurfaceProxy *proxy,
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GstVaapiSurface *surface
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);
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G_END_DECLS
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#endif /* GST_VAAPI_SURFACE_PROXY_H */
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