jack_lsp
JACK toolkit client to list informtion on ports
Synopsis
jack_lsp
[ -s | --server servername ] [
-AclLptvh ]
add an example, a script, a trick and tips
examples
source
jack_connect alsa_pcm:capture_1 sdr:il
jack_connect alsa_pcm:capture_2 sdr:ir
jack_lsp -c
export SDR_NAME=sdr-tx
export SDR_PARMPORT=19005
PIDS="$PIDS $!"
sleep 1
jack_lsp
jack_connect sdr-tx:ol alsa_pcm:playback_3
jack_connect sdr-tx:or alsa_pcm:playback_4
source
jack_connect alsa_pcm:capture_2 $SDR_NAME:ir || exit 1
jack_lsp -c || exit 1
PIDS="$PIDS $!"
sleep 1
echo "Connected
jack"
source
jack_connect alsa_pcm:capture_2 $SDR_NAME:il || exit 1
jack_lsp -c || exit 1
PIDS="$PIDS $!"
sleep 1
echo "Connected
jack"
# Start si controller
description
jack_lsp
lists all known ports associated with a JACK server. It can
also optionally list various kinds of information about each
port.
options
-s,
--server servername
Connect to the jack server
named servername
-A, --aliases
List aliases for each port
-c,
--connections
List connections to/from each
port
-l, --latency
Display per-port latency in
frames at each port
-L, --latency
Display total latency in frames
at each port
-p,
--properties
Display port properties. Output
may include input|output, can-monitor, physical,
terminal
-t, --type
Display port type
-h, --help
Display help/usage message
-v, --version
Output version information and
exit