wireshark/epan/iax2_codec_type.h

/* iax2_codec_type.h
 * Defines IAX2 codec types
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1998 Gerald Combs
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 */

#ifndef __IAX2_CODEC_TYPE_H__
#define __IAX2_CODEC_TYPE_H__


/* Ref: frame.h from Asterisk source */

/* Data formats for capabilities and frames alike */
/* suitable for use in iax2.codec dissector table */
/*! G.723.1 compression */
#define AST_FORMAT_G723_1	(1 << 0)
/*! GSM compression */
#define AST_FORMAT_GSM		(1 << 1)
/*! Raw mu-law data (G.711) */
#define AST_FORMAT_ULAW		(1 << 2)
/*! Raw A-law data (G.711) */
#define AST_FORMAT_ALAW		(1 << 3)
/*! ADPCM (G.726, 32kbps) */
#define AST_FORMAT_G726_AAL2	(1 << 4)
/*! ADPCM (IMA) */
#define AST_FORMAT_ADPCM	(1 << 5)
/*! Raw 16-bit Signed Linear (8000 Hz) PCM */
#define AST_FORMAT_SLINEAR	(1 << 6)
/*! LPC10, 180 samples/frame */
#define AST_FORMAT_LPC10	(1 << 7)
/*! G.729A audio */
#define AST_FORMAT_G729A	(1 << 8)
/*! SpeeX Free Compression */
#define AST_FORMAT_SPEEX	(1 << 9)
/*! iLBC Free Compression */
#define AST_FORMAT_ILBC		(1 << 10)
/*! ADPCM (G.726, 32kbps, RFC3551 codeword packing) */
#define AST_FORMAT_G726		(1 << 11)
/*! G.722 */
#define AST_FORMAT_G722		(1 << 12)
/*! G.722.1 (also known as Siren7, 32kbps assumed) */
#define AST_FORMAT_SIREN7		(1 << 13)
/*! G.722.1 Annex C (also known as Siren14, 48kbps assumed) */
#define AST_FORMAT_SIREN14		(1 << 14)
/*! Raw 16-bit Signed Linear (16000 Hz) PCM */
#define AST_FORMAT_SLINEAR16	(1 << 15)
/*! Maximum audio format */
#define AST_FORMAT_MAX_AUDIO	(1 << 15)
/*! JPEG Images */
#define AST_FORMAT_JPEG		(1 << 16)
/*! PNG Images */
#define AST_FORMAT_PNG		(1 << 17)
/*! H.261 Video */
#define AST_FORMAT_H261		(1 << 18)
/*! H.263 Video */
#define AST_FORMAT_H263		(1 << 19)
/*! H.263+ Video */
#define AST_FORMAT_H263_PLUS		(1 << 20)
/*! H.264 Video */
#define AST_FORMAT_H264		(1 << 21)
/*! MPEG4 Video */
#define AST_FORMAT_MP4_VIDEO		(1 << 22)
/*! Max one */
#define AST_FORMAT_MAX_VIDEO	(1 << 24)
/*! G.719 (64 kbps assumed) */
#define AST_FORMAT_G719		(1 << 32)
/*! SpeeX Wideband (16kHz) Free Compression */
#define AST_FORMAT_SPEEX16		(1 << 33)


/* data format for IAX_IE_DATAFORMAT ie */
/* suitable for use in iax2.dataformat dissector table */
typedef enum {
    AST_DATAFORMAT_NULL,	/* N/A: analogue call etc */
    AST_DATAFORMAT_V110,	/* ITU-T V.110 rate adaption */
    AST_DATAFORMAT_H223_H245	/* ITU-T H.223/H.245 */
} iax_dataformat_t;

#endif