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context: avoid self reference loops with surfaces.

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This commit is contained in:
Gwenole Beauchesne 2012-01-05 14:50:26 +01:00
parent 119402d5b9
commit 0afd2e5c42
1 changed files with 9 additions and 2 deletions
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11
gst-libs/gst/vaapi/gstvaapicontext.c
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@ -271,7 +271,6 @@ gst_vaapi_context_create_surfaces(GstVaapiContext *context)
g_ptr_array_add(priv->surfaces, surface); g_ptr_array_add(priv->surfaces, surface);
if (!gst_vaapi_video_pool_add_object(priv->surfaces_pool, surface)) if (!gst_vaapi_video_pool_add_object(priv->surfaces_pool, surface))
return FALSE; return FALSE;
gst_vaapi_surface_set_parent_context(surface, context);
} }
return TRUE; return TRUE;
} }
@ -707,9 +706,16 @@ gst_vaapi_context_get_size(
GstVaapiSurface * GstVaapiSurface *
gst_vaapi_context_get_surface(GstVaapiContext *context) gst_vaapi_context_get_surface(GstVaapiContext *context)
{ {
GstVaapiSurface *surface;
g_return_val_if_fail(GST_VAAPI_IS_CONTEXT(context), NULL); g_return_val_if_fail(GST_VAAPI_IS_CONTEXT(context), NULL);
return gst_vaapi_video_pool_get_object(context->priv->surfaces_pool); surface = gst_vaapi_video_pool_get_object(context->priv->surfaces_pool);
if (!surface)
return NULL;
gst_vaapi_surface_set_parent_context(surface, context);
return surface;
} }
/** /**
@ -741,6 +747,7 @@ gst_vaapi_context_put_surface(GstVaapiContext *context, GstVaapiSurface *surface
g_return_if_fail(GST_VAAPI_IS_CONTEXT(context)); g_return_if_fail(GST_VAAPI_IS_CONTEXT(context));
g_return_if_fail(GST_VAAPI_IS_SURFACE(surface)); g_return_if_fail(GST_VAAPI_IS_SURFACE(surface));
gst_vaapi_surface_set_parent_context(surface, NULL);
gst_vaapi_video_pool_put_object(context->priv->surfaces_pool, surface); gst_vaapi_video_pool_put_object(context->priv->surfaces_pool, surface);
} }