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54 lines
2.1 KiB
C
54 lines
2.1 KiB
C
/* GStreamer
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* Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
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* Copyright (C) <2004> Thomas Vander Stichele <thomas at apestaart dot org>
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*
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* dp-private.h: private defines/macros for dataprotocol implementation
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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 Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 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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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#ifndef __GST_DP_PRIVATE_H__
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#define __GST_DP_PRIVATE_H__
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#include <gst/gstbuffer.h>
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#include <gst/gstevent.h>
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#include <gst/gstcaps.h>
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G_BEGIN_DECLS
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/* FIXME: please make the dataprotocol format typefindable in new versions */
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/* accessor defines */
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#define GST_DP_HEADER_MAJOR_VERSION(x) ((x)[0])
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#define GST_DP_HEADER_MINOR_VERSION(x) ((x)[1])
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#define GST_DP_HEADER_FLAGS(x) ((x)[2])
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/* free byte here to align */
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#define GST_DP_HEADER_PAYLOAD_TYPE(x) GST_READ_UINT16_BE (x + 4)
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#define GST_DP_HEADER_PAYLOAD_LENGTH(x) GST_READ_UINT32_BE (x + 6)
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#define GST_DP_HEADER_TIMESTAMP(x) GST_READ_UINT64_BE (x + 10)
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#define GST_DP_HEADER_DURATION(x) GST_READ_UINT64_BE (x + 18)
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#define GST_DP_HEADER_OFFSET(x) GST_READ_UINT64_BE (x + 26)
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#define GST_DP_HEADER_OFFSET_END(x) GST_READ_UINT64_BE (x + 34)
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#define GST_DP_HEADER_BUFFER_FLAGS(x) GST_READ_UINT16_BE (x + 42)
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#define GST_DP_HEADER_DTS(x) GST_READ_UINT64_BE (x + 44)
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#define GST_DP_HEADER_CRC_HEADER(x) GST_READ_UINT16_BE (x + 58)
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#define GST_DP_HEADER_CRC_PAYLOAD(x) GST_READ_UINT16_BE (x + 60)
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void gst_dp_dump_byte_array (guint8 *array, guint length);
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G_END_DECLS
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#endif /* __GST_DP_PRIVATE_H__ */
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