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#!/bin/bash
#
# Read a URL using gstreamer, and encode with fdk-aac-dabplus-zmq
#
URL=$1
BITRATE=$2
DSTPORT=$3
QUEUEDELAY=400000 #400ms
GSTREAMER_VERSION="1"
if [ "$DSTPORT" == "" ]
then
echo "Usage:"
echo " $0 <url> <bitrate> <zmq destination>"
exit 1
fi
if [ "$GSTREAMER_VERSION" == "1" ]
then
gst-launch-1.0 -q \
uridecodebin uri=$URL ! \
queue "max-size-time=$QUEUEDELAY" ! \
audioresample quality=8 ! \
audioconvert ! \
audio/x-raw, 'rate=48000,format=S16LE,channels=2' ! \
filesink location="/dev/stdout" | \
../fdk-aac-dabplus/aac-enc-dabplus-zmq \
-i /dev/stdin -b $BITRATE -f raw -a -o "${DSTPORT}"
elif [ "$GSTREAMER_VERSION" == "0" ]
then
gst-launch -q \
uridecodebin uri=$URL ! \
queue "max-size-time=$QUEUEDELAY" ! \
audioresample quality=8 ! \
audioconvert ! \
audio/x-raw-int, 'rate=48000,format=S16LE,channels=2' ! \
filesink location="/dev/stdout" | \
../fdk-aac-dabplus/aac-enc-dabplus-zmq \
-i /dev/stdin -b $BITRATE -f raw -a -o "${DSTPORT}"
fi
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