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rtp.h

/*
 *
 *  BlueZ - Bluetooth protocol stack for Linux
 *
 *  Copyright (C) 2004-2009  Marcel Holtmann <marcel@holtmann.org>
 *
 *
 *  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 St, Fifth Floor, Boston, MA  02110-1301  USA
 *
 */

#if __BYTE_ORDER == __LITTLE_ENDIAN

00026 struct rtp_header {
      unsigned cc:4;
      unsigned x:1;
      unsigned p:1;
      unsigned v:2;

      unsigned pt:7;
      unsigned m:1;

      uint16_t sequence_number;
      uint32_t timestamp;
      uint32_t ssrc;
      uint32_t csrc[0];
} __attribute__ ((packed));

00041 struct rtp_payload {
      unsigned frame_count:4;
      unsigned rfa0:1;
      unsigned is_last_fragment:1;
      unsigned is_first_fragment:1;
      unsigned is_fragmented:1;
} __attribute__ ((packed));

#elif __BYTE_ORDER == __BIG_ENDIAN

struct rtp_header {
      unsigned v:2;
      unsigned p:1;
      unsigned x:1;
      unsigned cc:4;

      unsigned m:1;
      unsigned pt:7;

      uint16_t sequence_number;
      uint32_t timestamp;
      uint32_t ssrc;
      uint32_t csrc[0];
} __attribute__ ((packed));

struct rtp_payload {
      unsigned is_fragmented:1;
      unsigned is_first_fragment:1;
      unsigned is_last_fragment:1;
      unsigned rfa0:1;
      unsigned frame_count:4;
} __attribute__ ((packed));

#else
#error "Unknown byte order"
#endif

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