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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
#ifndef __CCSDP_H__
#define __CCSDP_H__
#include "cpr_types.h"
#include "ccsdp_rtcp_fb.h"
#define SIPSDP_ILBC_MODE20 20
/**
* Return codes for sdp helper APIs
*/
typedef enum rtp_ptype_
{
RTP_NONE = -1,
RTP_PCMU = 0,
RTP_CELP = 1,
RTP_G726 = 2,
RTP_GSM = 3,
RTP_G723 = 4,
RTP_DVI4 = 5,
RTP_DVI4_II = 6,
RTP_LPC = 7,
RTP_PCMA = 8,
RTP_G722 = 9,
RTP_G728 = 15,
RTP_G729 = 18,
RTP_JPEG = 26,
RTP_NV = 28,
RTP_H261 = 31,
RTP_H264_P0 = 97,
RTP_H264_P1 = 126,
RTP_TELEPHONE_EVENT = 101,
RTP_L16 = 102,
RTP_H263 = 103,
RTP_ILBC = 116, /* used only to make an offer */
RTP_OPUS = 109,
RTP_VP8 = 120,
RTP_VP9 = 121,
RTP_RED = 122,
RTP_ULPFEC = 123,
RTP_I420 = 124,
RTP_ISAC = 124,
RTP_RTX = 125
} rtp_ptype;
typedef struct {
const char *name;
int value;
} ccsdp_key_table_entry_t;
typedef enum max_coded_audio_bandwidth_ {
opus_nb = 0, /* Narrowband */
opus_mb = 1, /* Mediumband */
opus_wb = 2, /* Wideband */
opus_swb = 3, /* Super-wideband */
opus_fb = 4 /* Fullband */
} max_coded_audio_bandwidth;
static const ccsdp_key_table_entry_t max_coded_audio_bandwidth_table[] = {
{"nb", opus_nb},
{"mb", opus_mb},
{"wb", opus_wb},
{"swb", opus_swb},
{"fb", opus_fb}
};
typedef enum {
SDP_SUCCESS, /**< Success */
SDP_FAILURE,
SDP_INVALID_SDP_PTR,
SDP_NOT_SDP_DESCRIPTION,
SDP_INVALID_TOKEN_ORDERING,
SDP_INVALID_PARAMETER,
SDP_INVALID_MEDIA_LEVEL,
SDP_INVALID_CAPABILITY,
SDP_NO_RESOURCE,
SDP_UNRECOGNIZED_TOKEN,
SDP_NULL_BUF_PTR,
SDP_POTENTIAL_SDP_OVERFLOW,
SDP_EMPTY_TOKEN,
SDP_MAX_RC
} sdp_result_e;
/**
* Indicates invalid bandwidth value
*/
#define SDP_INVALID_VALUE (-2)
/**
* Bandwidth modifier type for b= SDP line
*/
typedef enum {
SDP_BW_MODIFIER_INVALID = -1,
SDP_BW_MODIFIER_AS, /** < b=AS: */
SDP_BW_MODIFIER_CT, /** < b=CT: */
SDP_BW_MODIFIER_TIAS, /** < b=TIAS: */
SDP_MAX_BW_MODIFIER_VAL,
SDP_BW_MODIFIER_UNSUPPORTED
} sdp_bw_modifier_e;
/**
* SDP attribute types
*/
/* Attribute Types */
typedef enum {
SDP_ATTR_BEARER = 0,
SDP_ATTR_CALLED,
SDP_ATTR_CONN_TYPE,
SDP_ATTR_DIALED,
SDP_ATTR_DIALING,
SDP_ATTR_DIRECTION,
SDP_ATTR_EECID,
SDP_ATTR_FMTP,
SDP_ATTR_SCTPMAP,
SDP_ATTR_FRAMING,
SDP_ATTR_INACTIVE,
SDP_ATTR_PTIME,
SDP_ATTR_QOS,
SDP_ATTR_CURR,
SDP_ATTR_DES,
SDP_ATTR_CONF,
SDP_ATTR_RECVONLY,
SDP_ATTR_RTPMAP,
SDP_ATTR_SECURE,
SDP_ATTR_SENDONLY,
SDP_ATTR_SENDRECV,
SDP_ATTR_SUBNET,
SDP_ATTR_T38_VERSION,
SDP_ATTR_T38_MAXBITRATE,
SDP_ATTR_T38_FILLBITREMOVAL,
SDP_ATTR_T38_TRANSCODINGMMR,
SDP_ATTR_T38_TRANSCODINGJBIG,
SDP_ATTR_T38_RATEMGMT,
SDP_ATTR_T38_MAXBUFFER,
SDP_ATTR_T38_MAXDGRAM,
SDP_ATTR_T38_UDPEC,
SDP_ATTR_X_CAP,
SDP_ATTR_X_CPAR,
SDP_ATTR_X_PC_CODEC,
SDP_ATTR_X_PC_QOS,
SDP_ATTR_X_QOS,
SDP_ATTR_X_SQN,
SDP_ATTR_TMRGWXID,
SDP_ATTR_TC1_PAYLOAD_BYTES,
SDP_ATTR_TC1_WINDOW_SIZE,
SDP_ATTR_TC2_PAYLOAD_BYTES,
SDP_ATTR_TC2_WINDOW_SIZE,
SDP_ATTR_RTCP,
SDP_ATTR_RTR,
SDP_ATTR_SILENCESUPP,
SDP_ATTR_SRTP_CONTEXT, /* version 2 sdescriptions */
SDP_ATTR_MPTIME,
SDP_ATTR_X_SIDIN,
SDP_ATTR_X_SIDOUT,
SDP_ATTR_X_CONFID,
SDP_ATTR_GROUP,
SDP_ATTR_MID,
SDP_ATTR_SOURCE_FILTER,
SDP_ATTR_RTCP_UNICAST,
SDP_ATTR_MAXPRATE,
SDP_ATTR_SQN,
SDP_ATTR_CDSC,
SDP_ATTR_CPAR,
SDP_ATTR_SPRTMAP,
SDP_ATTR_SDESCRIPTIONS, /* version 9 sdescriptions */
SDP_ATTR_LABEL,
SDP_ATTR_FRAMERATE,
SDP_ATTR_ICE_CANDIDATE,
SDP_ATTR_ICE_UFRAG,
SDP_ATTR_ICE_PWD,
SDP_ATTR_ICE_LITE,
SDP_ATTR_RTCP_MUX,
SDP_ATTR_DTLS_FINGERPRINT,
SDP_ATTR_MAXPTIME,
SDP_ATTR_RTCP_FB, /* RFC 4585 */
SDP_ATTR_SETUP,
SDP_ATTR_CONNECTION,
SDP_ATTR_EXTMAP, /* RFC 5285 */
SDP_ATTR_IDENTITY,
SDP_ATTR_MSID,
SDP_ATTR_MSID_SEMANTIC,
SDP_ATTR_BUNDLE_ONLY,
SDP_ATTR_END_OF_CANDIDATES,
SDP_ATTR_ICE_OPTIONS,
SDP_ATTR_SSRC,
SDP_ATTR_IMAGEATTR,
SDP_ATTR_SIMULCAST,
SDP_ATTR_RID,
SDP_ATTR_DTLS_MESSAGE,
SDP_ATTR_SCTPPORT,
SDP_ATTR_MAXMESSAGESIZE,
SDP_ATTR_SSRC_GROUP,
SDP_ATTR_RTCP_RSIZE,
SDP_MAX_ATTR_TYPES,
SDP_ATTR_INVALID
} sdp_attr_e;
typedef enum {
SDP_SETUP_NOT_FOUND = -1,
SDP_SETUP_ACTIVE = 0,
SDP_SETUP_PASSIVE,
SDP_SETUP_ACTPASS,
SDP_SETUP_HOLDCONN,
SDP_MAX_SETUP,
SDP_SETUP_UNKNOWN
} sdp_setup_type_e;
#endif