payload

NAME

payload

SYNOPSIS

Classes

class PayloadFormat
Base payload format class.
class StaticPayloadFormat
Static payload format objects.
class DynamicPayloadFormat
Dynamic payload format objects.

Typedefs

typedef uint8 PayloadType
RTP payload type numeric identifier.

Enumerations

enum StaticPayloadType { sptPCMU = 0, firstStaticPayloadType = sptPCMU, sptG726_32 = 2, sptGSM, sptG723, sptDVI4_8000, sptDVI4_16000, sptLPC, sptPCMA, sptG722, sptL16_DUAL, sptL16_MONO, sptQCELP, sptMPA = 14, sptG728, sptDVI4_11025, sptDVI4_22050, sptG729, lastStaticAudioPayloadType = sptG729, sptCELB = 25, sptJPEG, sptNV = 28, sptH261 = 31, sptMPV, sptMP2T, sptH263, lastStaticPayloadType = sptH263 } RTP static payload types (default bindings) defined in the AVP profile. "

Variables

const PayloadType ptINVALID = 128
Predefined value for invalid or uninitialized payload type variables.

Detailed Description

Typedef Documentation

PayloadType

RTP payload type numeric identifier. At the RTP level a payload format is identified with a 7 bit number. This number is binded to a payload format through non-RTP means (SIP, SAP, application specific rules, etc.)

Enumeration Type Documentation

enum StaticPayloadType

RTP static payload types (default bindings) defined in the AVP profile.

Enumerator
sptPCMU

ITU-T G.711. mu-law audio 8 Khz (RFC 1890)

firstStaticPayloadType
sptG726_32

ITU-T G.726. ADPCM audio (RFC 1890)

sptGSM

GSM audio (RFC 1890)

sptG723

ITU-T G.723. MP-MLQ ACELP audio (RFC 1890)

sptDVI4_8000

Modified IMA ADPCM audio 8Khz (RFC 1890)

sptDVI4_16000

Modified IMA ADPCM audio 16Khz (RFC 1890)

sptLPC

LPC audio (RFC 1890)

sptPCMA

ITU-T G.711 A-law audio 8 Khz (RFC 1890)

sptG722

Audio (RFCs 1890, 3047)

sptL16_DUAL

Linear uncompressed dual audio (RFC 1890)

sptL16_MONO

Linear uncompressed mono audio (RFC 1890)

sptQCELP

Audio at 8000 hz.

sptMPA

MPEG Audio elem. stream (RFCs 1890, 2250)

sptG728

ITU-T G.728. LD-CELP audio.

sptDVI4_11025

DVI audio at 11025 hz (by Joseph Di Pol)

sptDVI4_22050

DVI audio at 22050 hz (by Joseph Di Pol)

sptG729

ITU-T G.729. CS-ACELP audio.

lastStaticAudioPayloadType
sptCELB

Sun’s propietary video (RFCs 1890, 2029)

sptJPEG

JPEG (ISO 10918) video (RFCs 1890, 2435)

sptNV

Ron Frederick’s nv audio (RFC 1890)

sptH261

ITU-T H.261 video (RFCs 1890, 2032)

sptMPV

MPEG Video elem. stream (RFCs 1890, 2250)

sptMP2T

MPEG 2 Transport stream (RFCs 1890, 2250)

sptH263

ITU-T H.263 video (RFCs 2190, 2429)

lastStaticPayloadType

Variable Documentation

const PayloadType ptINVALID = 128

Predefined value for invalid or uninitialized payload type variables.

Author

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