mirror of
https://github.com/alsa-project/alsa-utils
synced 2024-11-10 00:55:42 +01:00
513a9c7ad1
- added -W/--wake option to reduce poll time - another try to fix the avail_min parameter for playback - fixed initial silence fill Signed-off-by: Jaroslav Kysela <perex@perex.cz>
94 lines
2.8 KiB
Bash
Executable file
94 lines
2.8 KiB
Bash
Executable file
#!/bin/bash
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#DBG="gdb --args "
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#DBG="strace"
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#DBG="valgrind --leak-check=full"
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ARGS=
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CFGFILE="/tmp/alsaloop.test.cfg"
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test1() {
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echo "TEST1"
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$DBG ./alsaloop -C hw:1,0 -P plughw:0,0 \
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--tlatency 50000 \
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--mixer "name='Master Playback Volume'@name='Master Playback Volume'" \
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--mixer "name='Master Playback Switch'@name='Master Playback Switch'" \
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--mixer "name='PCM Playback Volume'" \
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--ossmixer "Master@VOLUME" \
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--ossmixer "PCM@PCM" \
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$ARGS
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}
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test2() {
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echo "TEST2"
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cat > $CFGFILE <<EOF
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# first job
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-C hw:1,0,0 -P hw:0,0,0 --tlatency 50000 --thread 1 \
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--mixer "name='Master Playback Volume'@name='Master Playback Volume'" \
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--mixer "name='Master Playback Switch'@name='Master Playback Switch'" \
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--mixer "name='PCM Playback Volume'"
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# next line - second job
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-C hw:1,0,1 -P hw:0,1,0 --tlatency 50000 --thread 2
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EOF
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$DBG ./alsaloop -d --config $CFGFILE $ARGS
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}
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test3() {
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echo "TEST3"
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LATENCY=180000
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cat > $CFGFILE <<EOF
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-C hw:1,0,0 -P plug:dmix:0 --tlatency $LATENCY --thread 0 \
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--mixer "name='Master Playback Volume'@name='Master Playback Volume'" \
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--mixer "name='Master Playback Switch'@name='Master Playback Switch'" \
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--mixer "name='PCM Playback Volume'" \
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--ossmixer "name=Master@VOLUME"
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-C hw:1,0,1 -P plug:dmix:0 --tlatency $LATENCY --thread 1
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-C hw:1,0,2 -P plug:dmix:0 --tlatency $LATENCY --thread 2
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-C hw:1,0,3 -P plug:dmix:0 --tlatency $LATENCY --thread 3
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-C hw:1,0,4 -P plug:dmix:0 --tlatency $LATENCY --thread 4
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-C hw:1,0,5 -P plug:dmix:0 --tlatency $LATENCY --thread 5
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-C hw:1,0,6 -P plug:dmix:0 --tlatency $LATENCY --thread 6
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-C hw:1,0,7 -P plug:dmix:0 --tlatency $LATENCY --thread 7
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EOF
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$DBG ./alsaloop --config $CFGFILE $ARGS
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}
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test4() {
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echo "TEST4"
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$DBG ./alsaloop -C hw:1,0 -P plughw:0,0 -a off -r 11025 \
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--tlatency 50000 \
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--mixer "name='Master Playback Volume'@name='Master Playback Volume'" \
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--mixer "name='Master Playback Switch'@name='Master Playback Switch'" \
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--mixer "name='PCM Playback Volume'" \
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$ARGS
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}
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test5() {
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echo "TEST5"
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cat > $CFGFILE <<EOF
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-C hw:1,0,0 -P plughw:0,0 --tlatency 50000 --thread 1 \
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--mixer "name='Master Playback Volume'@name='Master Playback Volume'" \
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--mixer "name='Master Playback Switch'@name='Master Playback Switch'" \
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--mixer "name='PCM Playback Volume'" \
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--ossmixer "name=Master@VOLUME"
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-C hw:1,0,1 -P plughw:0,1 --tlatency 50000 --thread 2
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EOF
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$DBG ./alsaloop --config $CFGFILE $ARGS
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}
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sigusr1() {
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pid=$(ps ax | grep alsaloop | grep -v grep | colrm 7 255)
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if test -n "$pid"; then
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echo "Killing alsaloop $pid..."
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kill -SIGUSR1 $pid
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fi
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}
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case "$1" in
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test1) shift; ARGS="$@"; test1 ;;
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test2) shift; ARGS="$@"; test2 ;;
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test3) shift; ARGS="$@"; test3 ;;
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test4) shift; ARGS="$@"; test4 ;;
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test5) shift; ARGS="$@"; test5 ;;
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usr|sig*) sigusr1 ;;
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*) ARGS="$@"; test1 ;;
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esac
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