FreeCalypso > hg > sipout-test-utils

annotate include/rtp_defs.h @ 16:4f81b959a5f5

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sipout-test-voice: implement PCMU GSM uplink catcher
author Mychaela Falconia <falcon@freecalypso.org>
date Mon, 13 May 2024 22:10:25 -0800
parents 35c0d9f03c0a
children
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1 /*
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2 * This header file holds some definitions for RTP, as this protocol
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3 * functions in our GSM and PSTN environment.
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4 */
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5
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6 #define RTP_PACKET_HDR_SIZE 12
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7 #define RTP_PACKET_SIZE_PSTN 172
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8 #define RTP_MAX_PAYLOAD 160
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9
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10 struct rtp_packet {
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11 uint8_t v_p_x_cc;
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12 uint8_t m_pt;
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13 uint16_t seq;
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14 uint32_t tstamp;
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15 uint32_t ssrc;
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16 uint8_t payload[RTP_MAX_PAYLOAD];
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17 };