net.dv8tion.jda.audio

Class AudioPacket

java.lang.Object

net.dv8tion.jda.audio.AudioPacket

public class AudioPacket
extends java.lang.Object

Represents the contents of a audio packet that was either received from Discord or will be sent to discord.

Field Summary

Fields

Modifier and Type	Field and Description
static int	RTP_HEADER_BYTE_LENGTH
static int	RTP_PAYLOAD_INDEX
static byte	RTP_PAYLOAD_TYPE This is Discord's RTP Profile Payload type. I've yet to find actual documentation on what the bits inside this value represent. As far as I can tell, this byte will always be the same, no matter the library implementation.
static byte	RTP_VERSION_PAD_EXTEND Bit index 0 and 1 represent the RTP Protocol version used.
static int	RTP_VERSION_PAD_EXTEND_INDEX
static int	SEQ_INDEX
static int	SSRC_INDEX
static int	TIMESTAMP_INDEX

Constructor Summary

Constructors

Constructor and Description
AudioPacket(byte[] rawPacket)
AudioPacket(char seq, int timestamp, int ssrc, byte[] encodedAudio)
AudioPacket(java.net.DatagramPacket packet)

Method Summary

Modifier and Type	Method and Description
java.net.DatagramPacket	asUdpPacket(java.net.InetSocketAddress address)
static AudioPacket	createEchoPacket(java.net.DatagramPacket packet, int ssrc)
byte[]	getEncodedAudio()
byte[]	getRawPacket()
char	getSequence()
int	getSSRC()
int	getTimestamp()

Methods inherited from class java.lang.Object

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

Field Detail

RTP_HEADER_BYTE_LENGTH

public static final int RTP_HEADER_BYTE_LENGTH

See Also:

Constant Field Values

RTP_VERSION_PAD_EXTEND

public static final byte RTP_VERSION_PAD_EXTEND

Bit index 0 and 1 represent the RTP Protocol version used. Discord uses the latest RTP protocol version, 2.
Bit index 2 represents whether or not we pad. Opus uses an internal padding system, so RTP padding is not used.
Bit index 3 represents if we use extensions. Discord does not use RTP extensions.
Bit index 4 to 7 represent the CC or CSRC count. CSRC is Combined SSRC. Discord doesn't combine audio streams, so the Combined count will always be 0 (binary: 0000).
This byte should always be the same, no matter the library implementation.

See Also:

Constant Field Values

RTP_PAYLOAD_TYPE

public static final byte RTP_PAYLOAD_TYPE

This is Discord's RTP Profile Payload type.
I've yet to find actual documentation on what the bits inside this value represent.
As far as I can tell, this byte will always be the same, no matter the library implementation.

See Also:

Constant Field Values

RTP_VERSION_PAD_EXTEND_INDEX

public static final int RTP_VERSION_PAD_EXTEND_INDEX

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Constant Field Values

RTP_PAYLOAD_INDEX

public static final int RTP_PAYLOAD_INDEX

See Also:

Constant Field Values

SEQ_INDEX

public static final int SEQ_INDEX

See Also:

Constant Field Values

TIMESTAMP_INDEX

public static final int TIMESTAMP_INDEX

See Also:

Constant Field Values

SSRC_INDEX

public static final int SSRC_INDEX

See Also:

Constant Field Values

Constructor Detail

AudioPacket

public AudioPacket(java.net.DatagramPacket packet)

AudioPacket

public AudioPacket(byte[] rawPacket)

AudioPacket

public AudioPacket(char seq,
                   int timestamp,
                   int ssrc,
                   byte[] encodedAudio)

Method Detail

getRawPacket

public byte[] getRawPacket()

getEncodedAudio

public byte[] getEncodedAudio()

getSequence

public char getSequence()

getSSRC

public int getSSRC()

getTimestamp

public int getTimestamp()

asUdpPacket

public java.net.DatagramPacket asUdpPacket(java.net.InetSocketAddress address)

createEchoPacket

public static AudioPacket createEchoPacket(java.net.DatagramPacket packet,
                                           int ssrc)