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74 lines
2.3 KiB
C
74 lines
2.3 KiB
C
/*
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* gstvaapicodedbuffer.h - VA coded buffer abstraction
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*
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* Copyright (C) 2013 Intel Corporation
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* Author: Wind Yuan <feng.yuan@intel.com>
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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_CODED_BUFFER_H
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#define GST_VAAPI_CODED_BUFFER_H
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G_BEGIN_DECLS
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#define GST_VAAPI_CODED_BUFFER(obj) \
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((GstVaapiCodedBuffer *)(obj))
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/**
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* GST_VAAPI_CODED_BUFFER_SIZE:
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* @buf: a #GstVaapiCodedBuffer
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*
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* Macro that evaluates to the size of the underlying VA coded buffer @buf
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*/
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#define GST_VAAPI_CODED_BUFFER_SIZE(buf) \
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gst_vaapi_coded_buffer_get_size (GST_VAAPI_CODED_BUFFER(buf))
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typedef struct _GstVaapiCodedBuffer GstVaapiCodedBuffer;
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typedef struct _GstVaapiCodedBufferProxy GstVaapiCodedBufferProxy;
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typedef struct _GstVaapiCodedBufferPool GstVaapiCodedBufferPool;
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#define GST_TYPE_VAAPI_CODED_BUFFER (gst_vaapi_coded_buffer_get_type ())
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GType
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gst_vaapi_coded_buffer_get_type (void) G_GNUC_CONST;
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/**
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* gst_vaapi_coded_buffer_unref: (skip)
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* @buf: (transfer full): a #GstVaapiCodedBuffer.
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*
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* Decreases the refcount of @buf. If the refcount reaches 0, the
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* @buf will be freed.
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*/
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static inline void
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gst_vaapi_coded_buffer_unref (GstVaapiCodedBuffer * buf)
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{
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gst_mini_object_unref (GST_MINI_OBJECT_CAST (buf));
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}
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gssize
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gst_vaapi_coded_buffer_get_size (GstVaapiCodedBuffer * buf);
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gboolean
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gst_vaapi_coded_buffer_copy_into (GstBuffer * dest, GstVaapiCodedBuffer * src);
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G_DEFINE_AUTOPTR_CLEANUP_FUNC(GstVaapiCodedBuffer, gst_vaapi_coded_buffer_unref)
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G_END_DECLS
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#endif /* GST_VAAPI_CODED_BUFFER_H */
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