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/*
* gstvaapisurfaceproxy.h - VA surface proxy
*
* Copyright (C) 2010-2011 Splitted-Desktop Systems
* Copyright (C) 2011-2012 Intel Corporation
*
* 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.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* 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
*/
#ifndef GST_VAAPI_SURFACE_PROXY_H
#define GST_VAAPI_SURFACE_PROXY_H
#include <gst/vaapi/gstvaapisurface.h>
#include <gst/vaapi/gstvaapisurfacepool.h>
G_BEGIN_DECLS
/**
* GstVaapiSurfaceProxyFlags:
* @GST_VAAPI_SURFACE_PROXY_FLAG_INTERLACED: interlaced frame
* @GST_VAAPI_SURFACE_PROXY_FLAG_TFF: top-field-first
* @GST_VAAPI_SURFACE_PROXY_FLAG_RFF: repeat-field-first
* @GST_VAAPI_SURFACE_PROXY_FLAG_ONEFIELD: only one field is available
* @GST_VAAPI_SURFACE_PROXY_FLAG_LAST: first flag that can be used by subclasses
*
* Flags for #GstVaapiDecoderFrame.
*/
typedef enum {
GST_VAAPI_SURFACE_PROXY_FLAG_INTERLACED = (1 << 0),
GST_VAAPI_SURFACE_PROXY_FLAG_TFF = (1 << 1),
GST_VAAPI_SURFACE_PROXY_FLAG_RFF = (1 << 2),
GST_VAAPI_SURFACE_PROXY_FLAG_ONEFIELD = (1 << 3),
GST_VAAPI_SURFACE_PROXY_FLAG_LAST = (1 << 8)
} GstVaapiSurfaceProxyFlags;
/**
* GST_VAAPI_SURFACE_PROXY_SURFACE:
* @proxy: a #GstVaapiSurfaceProxy
*
* Macro that evaluates to the #GstVaapiSurface of @proxy.
*/
#define GST_VAAPI_SURFACE_PROXY_SURFACE(proxy) \
gst_vaapi_surface_proxy_get_surface(proxy)
/**
* GST_VAAPI_SURFACE_PROXY_SURFACE_ID:
* @proxy: a #GstVaapiSurfaceProxy
*
* Macro that evaluates to the VA surface ID of the underlying @proxy
* surface.
*/
#define GST_VAAPI_SURFACE_PROXY_SURFACE_ID(proxy) \
gst_vaapi_surface_proxy_get_surface_id(proxy)
/**
* GST_VAAPI_SURFACE_PROXY_TIMESTAMP:
* @proxy: a #GstVaapiSurfaceProxy
*
* Macro that evaluates to the presentation timestamp of the
* underlying @proxy surface.
*/
#define GST_VAAPI_SURFACE_PROXY_TIMESTAMP(proxy) \
gst_vaapi_surface_proxy_get_timestamp(proxy)
/**
* GST_VAAPI_SURFACE_PROXY_DURATION:
* @proxy: a #GstVaapiSurfaceProxy
*
* Macro that evaluates to the presentation duration of the
* underlying @proxy surface.
*/
#define GST_VAAPI_SURFACE_PROXY_DURATION(proxy) \
gst_vaapi_surface_proxy_get_duration(proxy)
GstVaapiSurfaceProxy *
gst_vaapi_surface_proxy_new_from_pool(GstVaapiSurfacePool *pool);
GstVaapiSurfaceProxy *
gst_vaapi_surface_proxy_ref(GstVaapiSurfaceProxy *proxy);
void
gst_vaapi_surface_proxy_unref(GstVaapiSurfaceProxy *proxy);
void
gst_vaapi_surface_proxy_replace(GstVaapiSurfaceProxy **old_proxy_ptr,
GstVaapiSurfaceProxy *new_proxy);
guint
gst_vaapi_surface_proxy_get_flags(GstVaapiSurfaceProxy *proxy);
GstVaapiSurface *
gst_vaapi_surface_proxy_get_surface(GstVaapiSurfaceProxy *proxy);
GstVaapiID
gst_vaapi_surface_proxy_get_surface_id(GstVaapiSurfaceProxy *proxy);
GstClockTime
gst_vaapi_surface_proxy_get_timestamp(GstVaapiSurfaceProxy *proxy);
GstClockTime
gst_vaapi_surface_proxy_get_duration(GstVaapiSurfaceProxy *proxy);
void
gst_vaapi_surface_proxy_set_destroy_notify(GstVaapiSurfaceProxy *proxy,
GDestroyNotify destroy_func, gpointer user_data);
const GstVaapiRectangle *
gst_vaapi_surface_proxy_get_crop_rect(GstVaapiSurfaceProxy *proxy);
void
gst_vaapi_surface_proxy_set_crop_rect(GstVaapiSurfaceProxy *proxy,
const GstVaapiRectangle *crop_rect);
G_END_DECLS
#endif /* GST_VAAPI_SURFACE_PROXY_H */
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