mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-12-27 18:50:48 +00:00
15519ebe3d
Credit original authors on a per-file basis as we cannot expect people to know all country-specific rules, or bother browsing through the git history.
80 lines
2.4 KiB
C
80 lines
2.4 KiB
C
/*
|
|
* gstvaapidecoder_dpb.h - Decoded Picture Buffer
|
|
*
|
|
* Copyright (C) 2012-2013 Intel Corporation
|
|
* Author: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public License
|
|
* as published by the Free Software Foundation; either version 2.1
|
|
* of the License, or (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library; if not, write to the Free
|
|
* Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
|
|
* Boston, MA 02110-1301 USA
|
|
*/
|
|
|
|
#ifndef GST_VAAPI_DECODER_DPB_H
|
|
#define GST_VAAPI_DECODER_DPB_H
|
|
|
|
#include <gst/vaapi/gstvaapidecoder_objects.h>
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
typedef struct _GstVaapiDpb GstVaapiDpb;
|
|
typedef struct _GstVaapiDpbClass GstVaapiDpbClass;
|
|
|
|
/* ------------------------------------------------------------------------- */
|
|
/* --- Decoded Picture Buffer --- */
|
|
/* ------------------------------------------------------------------------- */
|
|
|
|
#define GST_VAAPI_DPB(obj) \
|
|
((GstVaapiDpb *)(obj))
|
|
|
|
#define GST_VAAPI_IS_DPB(obj) \
|
|
(GST_VAAPI_DPB(obj) != NULL)
|
|
|
|
G_GNUC_INTERNAL
|
|
GstVaapiDpb *
|
|
gst_vaapi_dpb_new(guint max_pictures);
|
|
|
|
G_GNUC_INTERNAL
|
|
void
|
|
gst_vaapi_dpb_flush(GstVaapiDpb *dpb);
|
|
|
|
G_GNUC_INTERNAL
|
|
gboolean
|
|
gst_vaapi_dpb_add(GstVaapiDpb *dpb, GstVaapiPicture *picture);
|
|
|
|
G_GNUC_INTERNAL
|
|
guint
|
|
gst_vaapi_dpb_size(GstVaapiDpb *dpb);
|
|
|
|
G_GNUC_INTERNAL
|
|
void
|
|
gst_vaapi_dpb_get_neighbours(
|
|
GstVaapiDpb *dpb,
|
|
GstVaapiPicture *picture,
|
|
GstVaapiPicture **prev_picture_ptr,
|
|
GstVaapiPicture **next_picture_ptr
|
|
);
|
|
|
|
#define gst_vaapi_dpb_ref(dpb) \
|
|
gst_vaapi_mini_object_ref(GST_VAAPI_MINI_OBJECT(dpb))
|
|
|
|
#define gst_vaapi_dpb_unref(dpb) \
|
|
gst_vaapi_mini_object_unref(GST_VAAPI_MINI_OBJECT(dpb))
|
|
|
|
#define gst_vaapi_dpb_replace(old_dpb_ptr, new_dpb) \
|
|
gst_vaapi_mini_object_replace((GstVaapiMiniObject **)(old_dpb_ptr), \
|
|
(GstVaapiMiniObject *)(new_dpb))
|
|
|
|
G_END_DECLS
|
|
|
|
#endif /* GST_VAAPI_DECODER_DPB */
|