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80 lines
2.4 KiB
C
80 lines
2.4 KiB
C
/*
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* gstvaapidecoder_dpb.h - Decoded Picture Buffer
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*
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* Copyright (C) 2012-2013 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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#ifndef GST_VAAPI_DECODER_DPB_H
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#define GST_VAAPI_DECODER_DPB_H
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#include <gst/vaapi/gstvaapidecoder_objects.h>
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G_BEGIN_DECLS
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typedef struct _GstVaapiDpb GstVaapiDpb;
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typedef struct _GstVaapiDpbClass GstVaapiDpbClass;
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/* ------------------------------------------------------------------------- */
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/* --- Decoded Picture Buffer --- */
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/* ------------------------------------------------------------------------- */
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#define GST_VAAPI_DPB(obj) \
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((GstVaapiDpb *)(obj))
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#define GST_VAAPI_IS_DPB(obj) \
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(GST_VAAPI_DPB(obj) != NULL)
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G_GNUC_INTERNAL
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GstVaapiDpb *
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gst_vaapi_dpb_new(guint max_pictures);
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G_GNUC_INTERNAL
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void
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gst_vaapi_dpb_flush(GstVaapiDpb *dpb);
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G_GNUC_INTERNAL
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gboolean
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gst_vaapi_dpb_add(GstVaapiDpb *dpb, GstVaapiPicture *picture);
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G_GNUC_INTERNAL
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guint
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gst_vaapi_dpb_size(GstVaapiDpb *dpb);
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G_GNUC_INTERNAL
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void
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gst_vaapi_dpb_get_neighbours(
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GstVaapiDpb *dpb,
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GstVaapiPicture *picture,
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GstVaapiPicture **prev_picture_ptr,
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GstVaapiPicture **next_picture_ptr
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);
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#define gst_vaapi_dpb_ref(dpb) \
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gst_vaapi_mini_object_ref(GST_VAAPI_MINI_OBJECT(dpb))
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#define gst_vaapi_dpb_unref(dpb) \
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gst_vaapi_mini_object_unref(GST_VAAPI_MINI_OBJECT(dpb))
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#define gst_vaapi_dpb_replace(old_dpb_ptr, new_dpb) \
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gst_vaapi_mini_object_replace((GstVaapiMiniObject **)(old_dpb_ptr), \
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(GstVaapiMiniObject *)(new_dpb))
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G_END_DECLS
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#endif /* GST_VAAPI_DECODER_DPB */
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