1#!/bin/bash 2# test_hub_mode_server_and_client.sh 3# bash script for automatic testing of jacktrip in hub mode , Chris Chafe 4# connects a hub client to a hub server (started with with -p1) on the same host 5# prints avg audio RTT after 8 sec, or -1 if fail 6# ./test_hub_mode_server_and_client.sh <path-to-executable> <FPP> 7# requires 3 helper scripts 8# -- startJacktripHubServer.sh 9# -- startJacktripHubClient.sh 10# -- art.sh 11# requires jackd be available on the host 12# uses the "dummy" interface, so no audio interface needed 13# first does some jackd cleanup 14# takes approx. 20 sec to complete 15 16# a passing test prints to the console 17# [cc@localhost sh]$ ./test.sh /home/cc/jacktrip/builddir/jacktrip 32 18# starting /home/cc/jacktrip/builddir/jacktrip hub mode test at 32 FPP 19# starting hub client for server localhost 20# calculate audio round trip 21# 4 22 23# a failed test prints to the console 24# [cc@localhost functionTests]$ ./test.sh ~/jacktrip/builddir/jacktrip 32 25# starting /home/cc/jacktrip/builddir/jacktrip hub mode test at 32 FPP 26# starting /home/cc/jacktrip/builddir/jacktrip server 27# starting hub client of server running on localhost 28# calculate audio round trip 29# ERROR ..1:send_1 not a valid port 30# ERROR ..1:send_2 not a valid port 31# ERROR ..1:send_1 not a valid port 32# ERROR ..1:receive_1 not a valid port 33# jacktrip: no process found 34# -1 35 36 37JACKTRIP=$1 38 39if [ -z "$2" ] 40 then 41 FPP=128 42 else 43 FPP=$2 44fi 45 46# killall jackd 47if [ "$(ps -aux | grep -c jackd)" != 1 ]; then killall jackd; fi; 48# if jackd is or has been running with another driver 49# much experimenation shows it literally takes this long 50sleep 17 51# to flush old connections before starting the dummy driver 52 53# start jack with dummy driver, or change to an audio interface by switching these lines 54$( /usr/bin/jackd -ddummy -r48000 -p$FPP > /dev/null 2>&1 & ) 55# $( /usr/bin/jackd -dalsa -dhw:A96 -r48000 -p$FPP -n2 > /dev/null 2>&1 & ) 56# $( /usr/bin/jackd -dalsa -dhw:PCH -r48000 -p$FPP -n2 > /dev/null 2>&1 & ) 57 58sleep 1 59 60echo starting $JACKTRIP hub mode test at $FPP FPP 61 62$PWD/startJacktripHubServer.sh $JACKTRIP 63sleep 1 64$PWD/startJacktripHubClient.sh $JACKTRIP 65 66sleep 1 67 68# start measuring audio RTT 69$PWD/art.sh 70 71