RaspberryPi/alexa-remote-control
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Code Issues Releases Wiki Activity

simplified volume detection using new DeviceVolumes endpoint

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Alex 2021-01-28 23:35:48 +01:00
parent 8ceb743611
commit 736349e6cf
1 changed files with 7 additions and 20 deletions
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27
alexa_remote_control.sh
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@ -63,6 +63,8 @@
# fixed TuneIn IDs to also play podcasts
# 2021-01-28: v0.17b fixed new API endpoint for automations
# (thanks to Michael Winkler)
# 2021-01-28: v0.17c simplified volume detection using new DeviceVolumes endpoint
# (thanks to Ingo Fischer)
#
###
#
@ -117,7 +119,7 @@ SET_SPEAKVOL="0"
SET_NORMALVOL="10"
# max. age in minutes before volume is read from API
SET_VOLMAXAGE="30"
SET_VOLMAXAGE="1"
# Device specific volumes (overriding the above)
SET_DEVICEVOLNAME="EchoDot2ndGen Echo1stGen"
@ -220,7 +222,7 @@ usage()
while [ "$#" -gt 0 ] ; do
case "$1" in
--version)
echo "v0.17b"
echo "v0.17c"
exit 0
;;
-d)
@ -935,25 +937,10 @@ get_volume()
{
VOLFILE=$(find "${TMP}/.alexa.volume.${DEVICESERIALNUMBER}" -mmin -${VOLMAXAGE} 2>/dev/null)
if [ -z "${VOLFILE}" ] ; then
# first, try the volume setting of /media/state of the device
VOL=$(${CURL} ${OPTS} -s -b ${COOKIE} -A "${BROWSER}" -H "DNT: 1" -H "Connection: keep-alive" -L\
-H "Content-Type: application/json; charset=UTF-8" -H "Referer: https://alexa.${AMAZON}/spa/index.html" -H "Origin: https://alexa.${AMAZON}"\
-H "csrf: $(awk "\$0 ~/.${AMAZON}.*csrf[ \\s\\t]+/ {print \$7}" ${COOKIE})" -X GET \
"https://${ALEXA}/api/media/state?deviceSerialNumber=${DEVICESERIALNUMBER}&deviceType=${DEVICETYPE}" | jq -r --arg device "${DEVICESERIALNUMBER}" '"\($device) \(.volume) \(.muted)"')
VOLCHECK=$(echo "${VOL}" | cut -d' ' -f2)
# if we didn't get a proper volume, try the LemurDevice
if [ "$VOLCHECK" = "0" -o "$VOLCHECK" = "null" -o -z "$VOLCHECK" ] ; then
PARENTID=$(jq --arg device "${DEVICE}" -r '.devices[] | select(.accountName == $device) | .parentClusters[0]' ${DEVLIST})
if [ "$PARENTID" != "null" ] ; then
PARENTDEVICE=$(jq --arg serial ${PARENTID} -r '.devices[] | select(.serialNumber == $serial) | .deviceType' ${DEVLIST})
VOL=$(${CURL} ${OPTS} -s -b ${COOKIE} -A "${BROWSER}" -H "DNT: 1" -H "Connection: keep-alive" -L\
-H "Content-Type: application/json; charset=UTF-8" -H "Referer: https://alexa.${AMAZON}/spa/index.html" -H "Origin: https://alexa.${AMAZON}"\
-H "csrf: $(awk "\$0 ~/.${AMAZON}.*csrf[ \\s\\t]+/ {print \$7}" ${COOKIE})" -X GET \
"https://${ALEXA}/api/np/player?deviceSerialNumber=${PARENTID}&deviceType=${PARENTDEVICE}" | jq -r '.playerInfo.lemurVolume.memberVolume | to_entries[] | "\(.key) \(.value.volume) \(.value.muted)"' 2>/dev/null)
fi
fi
-H "Content-Type: application/json; charset=UTF-8" -H "Referer: https://alexa.${AMAZON}/spa/index.html" -H "Origin: https://alexa.${AMAZON}"\
-H "csrf: $(awk "\$0 ~/.${AMAZON}.*csrf[ \\s\\t]+/ {print \$7}" ${COOKIE})" -X GET \
"https://${ALEXA}/api/devices/deviceType/dsn/audio/v1/allDeviceVolumes" | jq -r --arg device "${DEVICESERIALNUMBER}" '.volumes[] | "\(.dsn) \(.speakerVolume) \(.speakerMuted)"')
if [ -n "${VOL}" ] ; then
# write volume and mute state to file