10b5749d2a
To run the test suite:
./run_test.sh sample_format sample_rate channels duration
Where:
sample_format can be one of S16_LE, S24_3LE, S32_LE
sample_rate can be one of 44100, 48000, 96000
channels can be one of 1, 2, 4
duration is in the range 1 to 10 minutes
The test suite creates a raw file with the specified parameters, runs a loopback test where the file gets played and recorded using the loopback network interface and checks that the recorded file, after the initial silence, contains the expected samples sequence.
This test was developed to further investigate the issue #17.
158 lines
3.8 KiB
Bash
Executable File
158 lines
3.8 KiB
Bash
Executable File
#!/bin/bash
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#
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# Tested on Ubuntu 18.04
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#
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function cleanup {
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#kill and wait for previous daemon instances to exit
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sudo killall -q ptp4l
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killall -q aes67-daemon
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while killall -0 aes67-daemon 2>/dev/null ; do
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sleep 1
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done
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}
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if ! [ -x "$(command -v /usr/sbin/ptp4l)" ]; then
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echo 'Error: ptp4l is not installed.' >&2
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exit 1
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fi
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if ! [ -x "$(command -v arecord)" ]; then
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echo 'Error: arecord is not installed.' >&2
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exit 1
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fi
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if ! [ -x "$(command -v aplay)" ]; then
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echo 'Error: aplay is not installed.' >&2
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exit 1
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fi
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if ! [ -x "$(command -v ./daemon/aes67-daemon)" ]; then
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echo 'Error: aes67-daemon is not compiled.' >&2
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exit 1
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fi
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if ! [ -r "3rdparty/ravenna-alsa-lkm/driver/MergingRavennaALSA.ko" ]; then
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echo 'Error: MergingRavennaALSA.ko module is not compiled.' >&2
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exit 1
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fi
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cd test
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echo 'Compiling tools ...' >&2
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make
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echo 'Creating test file ...' >&2
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if ! ./createtest $1 $2 $3 $4 ; then
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echo 'Usage run_test.sh sample_format sample_rate channels duration' >&2
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echo ' sample_format can be one of S16_LE, S24_3LE, S32_LE' >&2
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echo ' sample_rate can be one of 44100, 48000, 96000' >&2
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echo ' channels can be one of 1, 2, 4' >&2
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echo ' duration is in the range 1 to 10 minutes' >&2
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exit 1
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else
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echo 'test file created' >&2
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fi
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cd ..
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SAMPLE_FORMAT=$1
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SAMPLE_RATE=$2
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CHANNELS=$3
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DURATION=$4
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SEC=$((DURATION*60))
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if [ $SAMPLE_FORMAT == "S16_LE" ]; then
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CODEC="L16"
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elif [ $SAMPLE_FORMAT == "S24_3LE" ]; then
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CODEC="L24"
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elif [ $SAMPLE_FORMAT == "S32_LE" ] ; then
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CODEC="AM824"
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fi
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if [ $SAMPLE_RATE == "44100" ]; then
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PTIME="1.08843537415"
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elif [ $SAMPLE_RATE == "48000" ]; then
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PTIME="1"
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elif [ $SAMPLE_RATE == "96000" ]; then
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PTIME="0.5"
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fi
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MAP="[ "
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for (( ch=0; ch<$CHANNELS; ch++ ))
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do
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MAP+=$ch
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if (( ch != ($CHANNELS - 1) )); then
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MAP+=","
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fi
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done
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MAP+=" ]"
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echo 'Creating configuration files ..' >&2
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sed 's/48000/'"$SAMPLE_RATE"'/g;s/status.json/status_.json/g;' test/daemon.conf > test/daemon_.conf
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sed 's/\/2/\/'"$CHANNELS"'/g;s/48000/'"$SAMPLE_RATE"'/g;s/L24/'"$CODEC"'/g;s/ptime:1/ptime:'"$PTIME"'/;s/\[ 0, 1 \]/'"$MAP"'/g' test/status.json > test/status_.json
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trap cleanup EXIT
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#configure system parms
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sudo sysctl -w net/ipv4/igmp_max_memberships=66
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if [ -x /usr/bin/pulseaudio ]; then
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#stop pulseaudio, this seems to open/close ALSA continuosly
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echo autospawn = no > $HOME/.config/pulse/client.conf
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pulseaudio --kill >/dev/null 2>&1
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rm $HOME/.config/pulse/client.conf
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#disable pulseaudio
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systemctl --user stop pulseaudio.socket > /dev/null 2>&1
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systemctl --user stop pulseaudio.sservice > /dev/null 2>&1
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fi
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#uninstall kernel module
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if sudo lsmod | grep MergingRavennaALSA > /dev/null 2>&1 ; then
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sudo rmmod MergingRavennaALSA
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fi
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#install kernel module
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sudo insmod 3rdparty/ravenna-alsa-lkm/driver/MergingRavennaALSA.ko
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cleanup
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if [ -f ./test/sink_test.raw ] ; then
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rm -f ./test/sink_test.raw
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fi
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echo "Starting PTP master ..."
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sudo /usr/sbin/ptp4l -i lo -l7 -E -S &
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echo "Starting AES67 daemon ..."
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./daemon/aes67-daemon -c ./test/daemon_.conf &
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echo "Waiting for PTP slave to sync ..."
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sleep 30
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#starting record on sink
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echo "Starting to record $SEC sec from sink ..."
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arecord -M -d $SEC -D plughw:RAVENNA -f $SAMPLE_FORMAT -r $SAMPLE_RATE -c $CHANNELS -t raw /tmp/sink_test.raw &
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sleep 10
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#starting playback on source
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echo "Starting to playback test on source ..."
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aplay -M -D plughw:RAVENNA -f $SAMPLE_FORMAT -r $SAMPLE_RATE -c $CHANNELS ./test/test.raw > /dev/null 2>&1 &
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while killall -0 arecord 2>/dev/null ; do
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sleep 1
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done
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while killall -0 aplay 2>/dev/null ; do
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sleep 1
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done
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if [ -f /tmp/sink_test.raw ] ; then
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mv /tmp/sink_test.raw test/
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echo "Recording to file \"test/sink_test.raw\" successfull"
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else
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echo "Recording failed"
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fi
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echo "Test result:"
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cd test
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./check $SAMPLE_FORMAT $CHANNELS
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cd ..
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echo "Terminating processes ..."
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