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7e58d60854
Introduce a new GstVaapiPluginBase object that will contain all common data structures and perform all common tasks. First step is to have a single place to hold VA displays. While we are at it, also make sure to store and subsequently release the appropriate debug category for the subclasses.
76 lines
2.1 KiB
C
76 lines
2.1 KiB
C
/*
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* gstvaapipluginbase.c - Base GStreamer VA-API Plugin element
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*
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* Copyright (C) 2010-2011 Splitted-Desktop Systems
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* Author: Gwenole Beauchesne <gwenole.beauchesne@splitted-desktop.com>
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* Copyright (C) 2011-2013 Intel Corporation
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* Author: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
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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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#include "gst/vaapi/sysdeps.h"
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#include "gstvaapipluginbase.h"
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#define GST_CAT_DEFAULT (plugin->debug_category)
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void
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gst_vaapi_plugin_base_class_init (GstVaapiPluginBaseClass * klass)
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{
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}
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void
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gst_vaapi_plugin_base_init (GstVaapiPluginBase * plugin,
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GstDebugCategory * debug_category)
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{
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plugin->debug_category = debug_category;
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}
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void
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gst_vaapi_plugin_base_finalize (GstVaapiPluginBase * plugin)
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{
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gst_vaapi_plugin_base_close (plugin);
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gst_debug_category_free (plugin->debug_category);
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}
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/**
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* gst_vaapi_plugin_base_open:
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* @plugin: a #GstVaapiPluginBase
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*
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* Allocates any internal resources needed for correct operation from
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* the subclass.
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*
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* Returns: %TRUE if successful, %FALSE otherwise.
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*/
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gboolean
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gst_vaapi_plugin_base_open (GstVaapiPluginBase * plugin)
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{
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return TRUE;
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}
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/**
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* gst_vaapi_plugin_base_close:
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* @plugin: a #GstVaapiPluginBase
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*
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* Deallocates all internal resources that were allocated so
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* far. i.e. put the base plugin object into a clean state.
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*/
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void
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gst_vaapi_plugin_base_close (GstVaapiPluginBase * plugin)
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{
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gst_vaapi_display_replace (&plugin->display, NULL);
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}
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