Package org.jitsi.service.neomedia.codec

Class Constants

java.lang.Object

org.jitsi.service.neomedia.codec.Constants

public class Constants
extends Object

Defines constants which are used by both neomedia clients and implementations.

Author:

Lyubomir Marinov, Boris Grozev, George Politis

Field Summary

Fields

Modifier and Type	Field	Description
static String	_RTP	The /rtp constant.
static String	ALAW_RTP	The ALAW/rtp constant.
static String	AMR_WB	The AMR-WB constant.
static String	AMR_WB_RTP	The AMR-WB/rtp constant.
static String	ANDROID_SURFACE	The Android Surface constant.
static double[]	AUDIO_SAMPLE_RATES	The list of well-known sample rates of audio data used throughout neomedia.
static String	FLEXFEC_03	The name of the flexfec-03 rtp format
static String	G722	The G722 constant.
static String	G722_RTP	The G722/rtp constant.
static String	H264	The H264 constant.
static String	H264_RTP	The H264/rtp constant.
static String	ILBC	The ilbc constant.
static int	ILBC_MODE	mode : Frame size for the encoding/decoding 20 - 20 ms 30 - 30 ms
static String	ILBC_RTP	The ilbc/rtp constant.
static String	OPUS	The opus constant.
static String	OPUS_RTP	The opus/rtp constant.
static String	PROP_OPUS_BANDWIDTH	The name of the property used to control the Opus encoder "audio bandwidth" setting
static String	PROP_OPUS_BITRATE	The name of the property used to control the Opus encoder bitrate setting
static String	PROP_OPUS_COMPLEXITY	The name of the property used to control the Opus encoder 'complexity' setting
static String	PROP_OPUS_DTX	The name of the property used to control the Opus encoder "DTX" setting
static String	PROP_OPUS_FEC	The name of the property used to control whether FEC is enabled for the Opus encoder
static String	PROP_OPUS_MIN_EXPECTED_PACKET_LOSS	The name of the property used to control the Opus encoder "minimum expected packet loss" setting
static String	PROP_OPUS_VBR	The name of the property used to control whether VBR is enabled for the Opus encoder
static String	PROP_SILK_ADVERSISE_FEC	The name of the property used to control whether FEC support is advertised for SILK
static String	PROP_SILK_ASSUME_PL	The name of the property used to control the the 'always assume packet loss' setting for SILK
static String	PROP_SILK_FEC	The name of the property used to control whether FEC is enabled for SILK
static String	PROP_SILK_FEC_SAT	The name of the property used to control the SILK 'speech activity threshold'
static String	PTIME	The ptime constant.
static String	RED	The name of the RED RTP format (RFC2198)
static String	RTX	The RTX constant
static String	RTX_RTP	The RTX/rtp constant.
static String	SILK	The SILK constant.
static String	SILK_RTP	The SILK/rtp constant.
static String	SPEEX	The SPEEX constant.
static String	SPEEX_RTP	The SPEEX/RTP constant.
static String	TELEPHONE_EVENT	Pseudo format representing DTMF tones sent over RTP.
static String	ULPFEC	The name of the ulpfec RTP format (RFC5109)
static String	VP8	The VP8 constant
static String	VP8_RTP	The VP8/rtp constant.
static String	VP9	The VP9 constant
static String	VP9_RTP	The VP9/rtp constant.

Constructor Summary

Constructors

Constructor	Description
Constants()

Method Summary

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

_RTP

public static final String _RTP

The /rtp constant. Introduced in order to achieve consistency in the casing of the String.

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Constant Field Values

ALAW_RTP

public static final String ALAW_RTP

The ALAW/rtp constant.

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Constant Field Values

AMR_WB

public static final String AMR_WB

The AMR-WB constant.

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Constant Field Values

AMR_WB_RTP

public static final String AMR_WB_RTP

The AMR-WB/rtp constant.

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Constant Field Values

ANDROID_SURFACE

public static final String ANDROID_SURFACE

The Android Surface constant. It is used as VideoFormat pseudo encoding in which case the object is passed through the buffers instead of byte array for example.

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Constant Field Values

AUDIO_SAMPLE_RATES

public static final double[] AUDIO_SAMPLE_RATES

The list of well-known sample rates of audio data used throughout neomedia.

G722

public static final String G722

The G722 constant.

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Constant Field Values

G722_RTP

public static final String G722_RTP

The G722/rtp constant.

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Constant Field Values

H264

public static final String H264

The H264 constant.

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Constant Field Values

H264_RTP

public static final String H264_RTP

The H264/rtp constant.

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Constant Field Values

ILBC

public static final String ILBC

The ilbc constant.

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Constant Field Values

ILBC_MODE

public static final int ILBC_MODE

mode : Frame size for the encoding/decoding 20 - 20 ms 30 - 30 ms

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Constant Field Values

ILBC_RTP

public static final String ILBC_RTP

The ilbc/rtp constant.

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Constant Field Values

PTIME

public static final String PTIME

The ptime constant.

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Constant Field Values

OPUS

public static final String OPUS

The opus constant.

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Constant Field Values

OPUS_RTP

public static final String OPUS_RTP

The opus/rtp constant.

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Constant Field Values

PROP_OPUS_BANDWIDTH

public static final String PROP_OPUS_BANDWIDTH

The name of the property used to control the Opus encoder "audio bandwidth" setting

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Constant Field Values

PROP_OPUS_BITRATE

public static final String PROP_OPUS_BITRATE

The name of the property used to control the Opus encoder bitrate setting

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Constant Field Values

PROP_OPUS_COMPLEXITY

public static final String PROP_OPUS_COMPLEXITY

The name of the property used to control the Opus encoder 'complexity' setting

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Constant Field Values

PROP_OPUS_DTX

public static final String PROP_OPUS_DTX

The name of the property used to control the Opus encoder "DTX" setting

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Constant Field Values

PROP_OPUS_FEC

public static final String PROP_OPUS_FEC

The name of the property used to control whether FEC is enabled for the Opus encoder

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Constant Field Values

PROP_OPUS_MIN_EXPECTED_PACKET_LOSS

public static final String PROP_OPUS_MIN_EXPECTED_PACKET_LOSS

The name of the property used to control the Opus encoder "minimum expected packet loss" setting

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Constant Field Values

PROP_OPUS_VBR

public static final String PROP_OPUS_VBR

The name of the property used to control whether VBR is enabled for the Opus encoder

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Constant Field Values

PROP_SILK_ADVERSISE_FEC

public static final String PROP_SILK_ADVERSISE_FEC

The name of the property used to control whether FEC support is advertised for SILK

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Constant Field Values

PROP_SILK_ASSUME_PL

public static final String PROP_SILK_ASSUME_PL

The name of the property used to control the the 'always assume packet loss' setting for SILK

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Constant Field Values

PROP_SILK_FEC

public static final String PROP_SILK_FEC

The name of the property used to control whether FEC is enabled for SILK

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Constant Field Values

PROP_SILK_FEC_SAT

public static final String PROP_SILK_FEC_SAT

The name of the property used to control the SILK 'speech activity threshold'

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Constant Field Values

RED

public static final String RED

The name of the RED RTP format (RFC2198)

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Constant Field Values

SILK

public static final String SILK

The SILK constant.

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Constant Field Values

SILK_RTP

public static final String SILK_RTP

The SILK/rtp constant.

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Constant Field Values

SPEEX

public static final String SPEEX

The SPEEX constant.

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Constant Field Values

SPEEX_RTP

public static final String SPEEX_RTP

The SPEEX/RTP constant.

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Constant Field Values

TELEPHONE_EVENT

public static final String TELEPHONE_EVENT

Pseudo format representing DTMF tones sent over RTP.

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Constant Field Values

ULPFEC

public static final String ULPFEC

The name of the ulpfec RTP format (RFC5109)

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Constant Field Values

FLEXFEC_03

public static final String FLEXFEC_03

The name of the flexfec-03 rtp format

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Constant Field Values

VP8

public static final String VP8

The VP8 constant

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Constant Field Values

VP9

public static final String VP9

The VP9 constant

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Constant Field Values

RTX

public static final String RTX

The RTX constant

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Constant Field Values

VP9_RTP

public static final String VP9_RTP

The VP9/rtp constant.

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Constant Field Values

VP8_RTP

public static final String VP8_RTP

The VP8/rtp constant.

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Constant Field Values

RTX_RTP

public static final String RTX_RTP

The RTX/rtp constant.

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Constant Field Values

Constructor Detail

Constants

public Constants()