1JACKTRIP(1) User Commands JACKTRIP(1)
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6 JackTrip - manual page for JackTrip VERSION: 1.6.1
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9 jacktrip [-s|-c|-S|-C hostIPAddressOrURL] [options]
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12 JackTrip: A System for High-Quality Audio Network Performance over the
13 Internet Copyright © 2008-2021 Juan-Pablo Caceres, Chris Chafe. Sound‐
14 WIRE group at CCRMA, Stanford University This build of JackTrip is sub‐
15 ject to LGPL license. JackTrip source code is released under MIT and
16 GPL licenses. See LICENSE.md file for more information. VERSION:
17 1.6.1
18
20 REQUIRED ARGUMENTS: One of:
21 -s, --server
22 Run in P2P Server Mode
23 -c, --client <peer_hostname_or_IP_num>
25 Run in P2P Client Mode
26 -S, --jacktripserver
28 Run in Hub Server Mode
29 -C, --pingtoserver <peer_name_or_IP>
31 Run in Hub Client Mode
32 OPTIONAL ARGUMENTS:
34 -n, --numchannels #
35 Number of Input and Output Channels (# greater than 0, default:
36 2)
37 --receivechannels #
39 Number of receive Channels from the network (# greater than 0)
40 --sendchannels #
42 Number of send Channels to the network (# greater than 0)
43 -q, --queue # (2 or more)
45 Queue Buffer Length, in Packet Size (default: 4)
46 -r, --redundancy # (1 or more)
48 Packet Redundancy to avoid glitches with packet losses (default:
49 1)
50 -o, --portoffset #
52 Receiving bind port and peer port offset from default 4464
53 -B, --bindport #
55 Set only the bind port number (default: 4464)
56 -P, --peerport #
58 Set only the peer port number (default: 4464)
59 -U, --udpbaseport
61 Set only the server udp base port number (default: 61002)
62 -b, --bitres # (8, 16, 24, 32)
64 Audio Bit Rate Resolutions (default: 16, 32 uses floating-point)
65 -z, --zerounderrun
67 Set buffer to zeros when underrun occurs (default: wavetable)
68 -t, --timeout
70 Quit after 10 seconds of no network activity
71 -l, --loopback
73 Run in Loop-Back Mode
74 -j, --jamlink
76 Run in JamLink Mode (Connect to a JamLink Box)
77 -J, --clientname
79 Change default client name (default: JackTrip)
80 -K, --remotename
82 Change default remote client name when connecting to a hub
83 server (the default is derived from this computer's external
84 facing IP address)
85 --appendthreadid
87 Append thread ID to client names
88 -L, --localaddress
90 Change default local host IP address (default: 127.0.0.1)
91 -D, --nojackportsconnect
93 Don't connect default audio ports in jack
94 --bufstrategy # (0, 1, 2)
96 Use alternative jitter buffer
97 --broadcast <broadcast_queue>
99 Duplicate receive ports with the specified broadcast_queue
100 length. Broadcast outputs have higher latency but less packet
101 loss.
102 --udprt
104 Use RT thread priority for network I/O
105 OPTIONS FOR AUDIO PATCHING IN HUB SERVER MODE:
107 -p, --hubpatch # (0, 1, 2, 3, 4, 5)
108 Hub auto audio patch, only has effect if running HUB SERVER
109 mode, 0=server-to-clients, 1=client loopback, 2=client fan
110 out/in but not loopback, 3=reserved for TUB, 4=full mix, 5=no
111 auto patching (default: 0)
112 -i, --includeserver
114 Include audio to and from the server in the mix when patching.
115 Only affects -p 2 (client fan out/in but not loopback) and -p 4
116 (full mix) patch modes.
117 -u, --upmix
119 Upmix mono clients to stereo when patching
120 OPTIONAL SIGNAL PROCESSING:
122 -f, --effects # | paramString | help
123 Turn on incoming and/or outgoing compressor and/or reverb in
124 Client - see `-f help' for details
125 -O, --overflowlimiting i|o[w]|io[w]|n|help
127 Use audio limiter(s) in Client, i=incoming from network, o=out‐
128 going to network, io=both, n=no limiters, w=warn if limiting
129 (default=n). Say -O help for more.
130 -a, --assumednumclients help|# (1,2,..)
132 Assumed number of Clients (sources) mixing at Hub Server (other‐
133 wise 2 assumed by -O)
134 ARGUMENTS TO USE JACKTRIP WITHOUT JACK:
136 -R, --rtaudio
137 Use system's default sound system instead of Jack
138 -T, --srate #
140 Set the sampling rate, works on --rtaudio mode only (default:
141 48000)
142 -F, --bufsize #
144 Set the buffer size, works on --rtaudio mode only (default: 128)
145 --audiodevice "input-output device name"
147 --audiodevice "input device name","output device name"
149 Set audio device to use; if not set, the default device will be
150 used
151 --listdevices
153 List available audio devices
154 -d, --deviceid #
156 Set rtaudio device id (DEPRECATED, use --audiodevice instead)
157 ARGUMENTS TO DISPLAY IO STATISTICS:
159 -I, --iostat <time_in_secs>
160 Turn on IO stat reporting with specified interval (in seconds)
161 -G, --iostatlog <log_file>
163 Save stat log into a file (default: print in stdout)
164 -x, --examine-audio-delay <print_interval_in_secs> | help
166 Print round-trip audio delay statistics. See `-x help' for de‐
167 tails.
168 ARGUMENTS TO SIMULATE NETWORK ISSUES:
170 --simloss <rate>
171 Simulate packet loss
172 --simjitter <rate>,<d>
174 Simulate jitter, d is max delay in packets
175 ARGUMENTS FOR HUB CLIENT/SERVER AUTHENTICATION:
177 -A, --auth
178 Use authentication on the client side, or require it on the
179 server side
180 --certfile
182 The certificate file to use on the hub server
183 --keyfile
185 The private key file to use on the hub server
186 --credsfile
188 The file containing the stored usernames and passwords
189 --username
191 The username to use when connecting as a hub client (if not sup‐
192 plied here, this is read from standard input)
193 --password
195 The password to use when connecting as a hub client (if not sup‐
196 plied here, this is read from standard input)
197 HELP ARGUMENTS:
199 -v, --version
200 Prints Version Number
201 -V, --verbose
203 Verbose mode, prints debug messages
204 -h, --help
206 Prints this Help
207
209 Copyright © 2008-2021 Juan-Pablo Caceres, Chris Chafe. SoundWIRE group
210 at CCRMA, Stanford University This build of JackTrip is subject to LGPL
211 license. JackTrip source code is released under MIT and GPL licenses.
212 See LICENSE.md file for more information.
213JackTrip VERSION: 1.6.1 June 2022 JACKTRIP(1)