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surfaceproxy: add "duration" property.

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This commit is contained in:
Gwenole Beauchesne 2012-09-11 10:59:10 +02:00
parent a10b3d3032
commit e4d27fba6b
2 changed files with 73 additions and 0 deletions
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54
gst-libs/gst/vaapi/gstvaapisurfaceproxy.c
View file

@ -43,6 +43,7 @@ struct _GstVaapiSurfaceProxyPrivate {
GstVaapiContext *context;
GstVaapiSurface *surface;
GstClockTime timestamp;
GstClockTime duration;
guint is_interlaced : 1;
guint tff : 1;
};
@ -53,6 +54,7 @@ enum {
PROP_CONTEXT,
PROP_SURFACE,
PROP_TIMESTAMP,
PROP_DURATION,
PROP_INTERLACED,
PROP_TFF
};
@ -88,6 +90,9 @@ gst_vaapi_surface_proxy_set_property(
case PROP_TIMESTAMP:
gst_vaapi_surface_proxy_set_timestamp(proxy, g_value_get_uint64(value));
break;
case PROP_DURATION:
gst_vaapi_surface_proxy_set_duration(proxy, g_value_get_uint64(value));
break;
case PROP_INTERLACED:
gst_vaapi_surface_proxy_set_interlaced(proxy, g_value_get_boolean(value));
break;
@ -120,6 +125,9 @@ gst_vaapi_surface_proxy_get_property(
case PROP_TIMESTAMP:
g_value_set_uint64(value, gst_vaapi_surface_proxy_get_timestamp(proxy));
break;
case PROP_DURATION:
g_value_set_uint64(value, gst_vaapi_surface_proxy_get_duration(proxy));
break;
case PROP_INTERLACED:
g_value_set_boolean(value, gst_vaapi_surface_proxy_get_interlaced(proxy));
break;
@ -168,6 +176,15 @@ gst_vaapi_surface_proxy_class_init(GstVaapiSurfaceProxyClass *klass)
0, G_MAXUINT64, GST_CLOCK_TIME_NONE,
G_PARAM_READWRITE));
g_object_class_install_property
(object_class,
PROP_DURATION,
g_param_spec_uint64("duration",
"Duration",
"The amount of time the surface is to be presented",
0, G_MAXUINT64, GST_CLOCK_TIME_NONE,
G_PARAM_READWRITE));
g_object_class_install_property
(object_class,
PROP_INTERLACED,
@ -197,6 +214,7 @@ gst_vaapi_surface_proxy_init(GstVaapiSurfaceProxy *proxy)
priv->context = NULL;
priv->surface = NULL;
priv->timestamp = GST_CLOCK_TIME_NONE;
priv->duration = GST_CLOCK_TIME_NONE;
priv->is_interlaced = FALSE;
priv->tff = FALSE;
}
@ -366,6 +384,42 @@ gst_vaapi_surface_proxy_set_timestamp(
proxy->priv->timestamp = timestamp;
}
/**
* gst_vaapi_surface_proxy_get_duration:
* @proxy: a #GstVaapiSurfaceProxy
*
* Returns the presentation duration of the #GstVaapiSurface held by @proxy.
*
* Return value: the presentation duration of the surface, or
* %GST_CLOCK_TIME_NONE is none was set
*/
GstClockTime
gst_vaapi_surface_proxy_get_duration(GstVaapiSurfaceProxy *proxy)
{
g_return_val_if_fail(GST_VAAPI_IS_SURFACE_PROXY(proxy),
GST_CLOCK_TIME_NONE);
return proxy->priv->duration;
}
/**
* gst_vaapi_surface_proxy_set_duration:
* @proxy: a #GstVaapiSurfaceProxy
* @duration: the presentation duration of this surface as a #GstClockTime
*
* Sets the presentation duration of the @proxy surface to @duration.
*/
void
gst_vaapi_surface_proxy_set_duration(
GstVaapiSurfaceProxy *proxy,
GstClockTime duration
)
{
g_return_if_fail(GST_VAAPI_IS_SURFACE_PROXY(proxy));
proxy->priv->duration = duration;
}
/**
* gst_vaapi_surface_proxy_get_interlaced:
* @proxy: a #GstVaapiSurfaceProxy

19
gst-libs/gst/vaapi/gstvaapisurfaceproxy.h
View file

@ -72,6 +72,16 @@ G_BEGIN_DECLS
#define GST_VAAPI_SURFACE_PROXY_TIMESTAMP(surface) \
gst_vaapi_surface_proxy_get_timestamp(surface)
/**
* GST_VAAPI_SURFACE_PROXY_DURATION:
* @surface: a #GstVaapiSurfaceProxy
*
* Macro that evaluates to the amount of time the @surface should be
* displayed, or %GST_CLOCK_TIME_NONE if none was set.
*/
#define GST_VAAPI_SURFACE_PROXY_DURATION(surface) \
gst_vaapi_surface_proxy_get_duration(surface)
/**
* GST_VAAPI_SURFACE_PROXY_INTERLACED:
* @surface: a #GstVaapiSurfaceProxy
@ -152,6 +162,15 @@ gst_vaapi_surface_proxy_set_timestamp(
GstClockTime timestamp
);
GstClockTime
gst_vaapi_surface_proxy_get_duration(GstVaapiSurfaceProxy *proxy);
void
gst_vaapi_surface_proxy_set_duration(
GstVaapiSurfaceProxy *proxy,
GstClockTime duration
);
gboolean
gst_vaapi_surface_proxy_get_interlaced(GstVaapiSurfaceProxy *proxy);