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-rw-r--r--audio/rtp.h76
1 files changed, 76 insertions, 0 deletions
diff --git a/audio/rtp.h b/audio/rtp.h
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index 00000000..690bd43a
--- /dev/null
+++ b/audio/rtp.h
@@ -0,0 +1,76 @@
+/*
+ *
+ * BlueZ - Bluetooth protocol stack for Linux
+ *
+ * Copyright (C) 2004-2008 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
+
+struct rtp_header {
+ uint8_t cc:4;
+ uint8_t x:1;
+ uint8_t p:1;
+ uint8_t v:2;
+
+ uint8_t pt:7;
+ uint8_t m:1;
+
+ uint16_t sequence_number;
+ uint32_t timestamp;
+ uint32_t ssrc;
+ uint32_t csrc[0];
+} __attribute__ ((packed));
+
+struct rtp_payload {
+ uint8_t frame_count:4;
+ uint8_t rfa0:1;
+ uint8_t is_last_fragment:1;
+ uint8_t is_first_fragment:1;
+ uint8_t is_fragmented:1;
+} __attribute__ ((packed));
+
+#elif __BYTE_ORDER == __BIG_ENDIAN
+
+struct rtp_header {
+ uint8_t v:2;
+ uint8_t p:1;
+ uint8_t x:1;
+ uint8_t cc:4;
+
+ uint8_t m:1;
+ uint8_t pt:7;
+
+ uint16_t sequence_number;
+ uint32_t timestamp;
+ uint32_t ssrc;
+ uint32_t csrc[0];
+} __attribute__ ((packed));
+
+struct rtp_payload {
+ uint8_t is_fragmented:1;
+ uint8_t is_first_fragment:1;
+ uint8_t is_last_fragment:1;
+ uint8_t rfa0:1;
+ uint8_t frame_count:4;
+} __attribute__ ((packed));
+
+#else
+#error "Unknown byte order"
+#endif