FileDocCategorySizeDatePackage
SdpConstants.javaAPI DocphoneME MR2 API (J2ME)8605Wed May 02 18:00:42 BST 2007gov.nist.javax.sdp

SdpConstants

public interface SdpConstants
The SdpConstants class contains the RTP/AVP related constants. Please refer to IETF RFC 2327 for a description of SDP.
version
1.0

Fields Summary
public static final long
NTP_CONST
Constant used to translate between NTP time used in SDP and "native" Java time. NTP time is defined as the number of seconds relative to midnight, January 1, 1900 and Java time is measured in number of milliseconds since midnight, January 1, 1970 UTC (see System#currentTimeMillis()}). The value of this constant is 2208988800L. It can be used to convert between NTP and Java time using the following formulas: ntpTime = (javaTime/1000) + SdpConstants.NTP_CONST; javaTime = (ntpTime - SdpConstants.NTP_CONST) * 1000; The Network Time Protocol (NTP) is defined in RFC 1305.
public static final String
RESERVED
Reserved Payload type. An int greater than or equal to 0 and less than AVP_DEFINED_STATIC_MAX, but has not been assigned a value.
public static final String
UNASSIGNED
Unassigned Payload type. An int greater than or equal to AVP_DEFINED_STATIC_MAX and less than AVP_DYNAMIC_MIN - currently unassigned.
public static final String
DYNAMIC
Dynamic Payload type. Any int less than 0 or greater than or equal to AVP_DYNAMIC_MIN
public static final String
RTP_AVP
RTP/AVP Protocol
public static final String
RTPMAP
RTP mapping attribute.
public static final String
FMTP
RTP mapping attribute.
public static final int
PCMU
Static RTP/AVP payload type for the PCMU audio codec.
public static final int
TENSIXTEEN
Static RTP/AVP payload type for the TENSIXTEEN audio codec.
public static final int
G726_32
Static RTP/AVP payload type for the G726_32 audio codec.
public static final int
GSM
Static RTP/AVP payload type for the GSM audio codec.
public static final int
G723
Static RTP/AVP payload type for the G723 audio codec.
public static final int
DVI4_8000
Static RTP/AVP payload type for the DVI4_8000 audio codec
public static final int
DVI4_16000
Static RTP/AVP payload type for the DVI4_16000 audio codec.
public static final int
LPC
Static RTP/AVP payload type for the LPC audio codec
public static final int
PCMA
Static RTP/AVP payload type for the PCMA audio codec.
public static final int
G722
Static RTP/AVP payload type for the G722 audio codec.
public static final int
L16_2CH
Static RTP/AVP payload type for the L16_2CH audio codec.
public static final int
L16_1CH
Static RTP/AVP payload type for the L16_1CH audio codec.
public static final int
QCELP
Static RTP/AVP payload type for QCELP audio codec
public static final int
CN
Static RTP/AVP payload type for the CN audio codec.
public static final int
MPA
Static RTP/AVP payload type for the MPA audio codec.
public static final int
G728
Static RTP/AVP payload type for the G728 audio codec.
public static final int
DVI4_11025
Static RTP/AVP payload type for the DVI4_11025 audio codec
public static final int
DVI4_22050
Static RTP/AVP payload type for the DVI4_22050 audio codec.
public static final int
G729
Static RTP/AVP payload type for the G729 audio codec.
public static final int
CN_DEPRECATED
Static RTP/AVP payload type for the CN audio codec.
public static final int
CELB
Static RTP/AVP payload type for the CELB video codec.
public static final int
JPEG
Static RTP/AVP payload type for the JPEG video codec.
public static final int
NV
Static RTP/AVP payload type for the NV video codec
public static final int
H261
Static RTP/AVP payload type for the H261 video codec.
public static final int
MPV
Static RTP/AVP payload type for the MPV video codec.
public static final int
MP2T
Static RTP/AVP payload type for the MP2T video codec.
public static final int
H263
Static RTP/AVP payload type for the H263 video codec.
public static final int
AVP_DEFINED_STATIC_MAX
Highest defined static payload type. This is (currently) 35.
public static final int
AVP_DYNAMIC_MIN
The minimum defined dynamic format value
public static final String[]
avpTypeNames
Names of AVP (Audio-Video Profile) payload types indexed on their static payload types.
public static final int[]
avpClockRates
Clock rates for various AVP payload types indexed by their static payload types.
public static final int[]
avpChannels
Channels per static type.
Constructors Summary
Methods Summary