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b98d334dce
Add new "interlaced" attribute to GstVaapiSurfaceProxy. Use this in vaapipostproc so that to handles cases where bitstream is interlaced but almost only frame pictures are generated. In this case, we should not be alternating between top/bottom fields.
169 lines
4.9 KiB
C
169 lines
4.9 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 <glib-object.h>
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#include <gst/vaapi/gstvaapicontext.h>
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#include <gst/vaapi/gstvaapisurface.h>
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G_BEGIN_DECLS
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#define GST_VAAPI_TYPE_SURFACE_PROXY \
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(gst_vaapi_surface_proxy_get_type())
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#define GST_VAAPI_SURFACE_PROXY(obj) \
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(G_TYPE_CHECK_INSTANCE_CAST((obj), \
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GST_VAAPI_TYPE_SURFACE_PROXY, \
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GstVaapiSurfaceProxy))
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#define GST_VAAPI_SURFACE_PROXY_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_CAST((klass), \
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GST_VAAPI_TYPE_SURFACE_PROXY, \
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GstVaapiSurfaceProxyClass))
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#define GST_VAAPI_IS_SURFACE_PROXY(obj) \
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(G_TYPE_CHECK_INSTANCE_TYPE((obj), GST_VAAPI_TYPE_SURFACE_PROXY))
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#define GST_VAAPI_IS_SURFACE_PROXY_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_TYPE((klass), GST_VAAPI_TYPE_SURFACE_PROXY))
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#define GST_VAAPI_SURFACE_PROXY_GET_CLASS(obj) \
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(G_TYPE_INSTANCE_GET_CLASS((obj), \
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GST_VAAPI_TYPE_SURFACE_PROXY, \
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GstVaapiSurfaceProxyClass))
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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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/**
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* GST_VAAPI_SURFACE_PROXY_TIMESTAMP:
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* @surface: a #GstVaapiSurfaceProxy
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*
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* Macro that evaluates to the @surface timestamp, or
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* %GST_CLOCK_TIME_NONE if none was set.
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*/
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#define GST_VAAPI_SURFACE_PROXY_TIMESTAMP(surface) \
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gst_vaapi_surface_proxy_get_timestamp(surface)
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/**
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* GST_VAAPI_SURFACE_PROXY_INTERLACED:
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* @surface: a #GstVaapiSurfaceProxy
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*
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* Macro that evaluates to %TRUE if the @surface is interlaced.
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*/
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#define GST_VAAPI_SURFACE_PROXY_INTERLACED(surface) \
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gst_vaapi_surface_proxy_get_interlaced(surface)
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/**
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* GST_VAAPI_SURFACE_PROXY_TFF:
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* @surface: a #GstVaapiSurfaceProxy
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*
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* Macro that evaluates to the tff flag of the @surface
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*/
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#define GST_VAAPI_SURFACE_PROXY_TFF(surface) \
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gst_vaapi_surface_proxy_get_tff(surface)
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typedef struct _GstVaapiSurfaceProxy GstVaapiSurfaceProxy;
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typedef struct _GstVaapiSurfaceProxyPrivate GstVaapiSurfaceProxyPrivate;
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typedef struct _GstVaapiSurfaceProxyClass GstVaapiSurfaceProxyClass;
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/**
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* GstVaapiSurfaceProxy:
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*
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* A wrapper around a VA surface and context.
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*/
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struct _GstVaapiSurfaceProxy {
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/*< private >*/
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GObject parent_instance;
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GstVaapiSurfaceProxyPrivate *priv;
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};
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/**
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* GstVaapiSurfaceProxyClass:
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*
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* A wrapper around a VA surface and context.
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*/
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struct _GstVaapiSurfaceProxyClass {
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/*< private >*/
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GObjectClass parent_class;
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};
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GType
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gst_vaapi_surface_proxy_get_type(void);
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GstVaapiSurfaceProxy *
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gst_vaapi_surface_proxy_new(GstVaapiContext *context, GstVaapiSurface *surface);
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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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GstClockTime
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gst_vaapi_surface_proxy_get_timestamp(GstVaapiSurfaceProxy *proxy);
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void
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gst_vaapi_surface_proxy_set_timestamp(
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GstVaapiSurfaceProxy *proxy,
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GstClockTime timestamp
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);
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gboolean
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gst_vaapi_surface_proxy_get_interlaced(GstVaapiSurfaceProxy *proxy);
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void
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gst_vaapi_surface_proxy_set_interlaced(GstVaapiSurfaceProxy *proxy, gboolean b);
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gboolean
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gst_vaapi_surface_proxy_get_tff(GstVaapiSurfaceProxy *proxy);
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void
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gst_vaapi_surface_proxy_set_tff(GstVaapiSurfaceProxy *proxy, gboolean tff);
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G_END_DECLS
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#endif /* GST_VAAPI_SURFACE_PROXY_H */
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