124 lines
3.7 KiB
Bash
124 lines
3.7 KiB
Bash
#!/bin/bash
|
|
# Simple Jibri resolution enhancer
|
|
# SwITNet Ltd © - 2021, https://switnet.net/
|
|
# GNU GPLv3 or later.
|
|
|
|
while getopts m: option
|
|
do
|
|
case "${option}"
|
|
in
|
|
m) MODE=${OPTARG};;
|
|
\?) echo "Usage: sudo ./jibri-resolution-enhancer.sh [-m debug]" && exit;;
|
|
esac
|
|
done
|
|
|
|
#DEBUG
|
|
if [ "$MODE" = "debug" ]; then
|
|
set -x
|
|
fi
|
|
|
|
#Check if user is root
|
|
if ! [ $(id -u) = 0 ]; then
|
|
echo "You need to be root or have sudo privileges!"
|
|
exit 0
|
|
fi
|
|
|
|
# Make sure jibri is installed
|
|
if [ "$(dpkg-query -W -f='${Status}' jibri 2>/dev/null | grep -c "ok installed")" == "1" ]; then
|
|
echo "Good Jibri is installed on this server"
|
|
else
|
|
echo "Jibri is not on this system, it is a requirement.
|
|
Exiting..."
|
|
exit
|
|
fi
|
|
|
|
apt-get -y install apt-show-versions
|
|
|
|
JIBRI_OPT="/opt/jitsi/jibri"
|
|
JIBRI_ENH_PATH="/opt/jibri-res-enhancer"
|
|
INSTALLED_JIBRI_VERSION="$(apt-show-versions jibri|awk '{print$2}')"
|
|
|
|
#Check if already run
|
|
if [ -f "$JIBRI_OPT/jibri-res_enh.jar" ] && \
|
|
[ -d "$JIBRI_ENH_PATH" ]; then
|
|
echo "Seems this tools have been run before..."
|
|
exit
|
|
fi
|
|
|
|
mkdir /tmp/jibri
|
|
cd /tmp/jibri
|
|
|
|
#Get md5sum for current jibri installed.
|
|
apt-get download jibri=$INSTALLED_JIBRI_VERSION
|
|
ar x jibri_*.deb
|
|
tar xvf data.tar.xz
|
|
UPSTREAM_DEB_JAR_SUM="$(md5sum 2>/dev/null /tmp/jibri/opt/jitsi/jibri/jibri.jar |awk '{print$1}')"
|
|
|
|
if [ -z $UPSTREAM_DEB_JAR_SUM ]; then
|
|
echo "Not possible to continue, exiting..."
|
|
exit
|
|
fi
|
|
|
|
#Compile requisites
|
|
apt-get -y install devscripts \
|
|
git \
|
|
maven \
|
|
openjdk-8-jdk
|
|
|
|
#Build repository
|
|
git clone https://github.com/jitsi/jibri $JIBRI_ENH_PATH
|
|
cd $JIBRI_ENH_PATH
|
|
|
|
# Default values
|
|
## videoEncodePreset - "veryfast" || h264ConstantRateFactor - 25
|
|
# Recomemended values based on: https://trac.ffmpeg.org/wiki/Encode/H.264#crf
|
|
## videoEncodePreset - "medium" || h264ConstantRateFactor - 17
|
|
sed -i "/videoEncodePreset/s|String =.*|String = \"medium\",|" src/main/kotlin/org/jitsi/jibri/capture/ffmpeg/FfmpegCapturer.kt
|
|
sed -i "/h264ConstantRateFactor/s|Int =.*|Int = 17,|" src/main/kotlin/org/jitsi/jibri/capture/ffmpeg/FfmpegCapturer.kt
|
|
mvn package
|
|
|
|
JIBRI_JAR="$(ls -Sh $JIBRI_ENH_PATH/target|awk '/dependencies/&&/.jar/{print}'|awk 'NR==1{print}')"
|
|
cp $JIBRI_ENH_PATH/target/$JIBRI_JAR $JIBRI_ENH_PATH/target/jibri.jar
|
|
|
|
# Backing up default binaries
|
|
if [ "$UPSTREAM_DEB_JAR_SUM" = "$(md5sum 2>/dev/null $JIBRI_OPT/jibri.jar|awk '{print$1}')" ]; then
|
|
cp $JIBRI_OPT/jibri.jar $JIBRI_OPT/jibri-dpkg-package.jar
|
|
fi
|
|
|
|
# Migrate original to enhanced jibri
|
|
cp $JIBRI_ENH_PATH/target/jibri.jar $JIBRI_OPT/jibri-res_enh.jar
|
|
if [ -f $JIBRI_OPT/jibri-dpkg-package.jar ];then
|
|
cp $JIBRI_OPT/jibri-res_enh.jar $JIBRI_OPT/jibri.jar
|
|
fi
|
|
|
|
JIBRI_RES_ENH_HASH="$(md5sum 2>/dev/null $JIBRI_OPT/jibri-res_enh.jar|awk '{print$1}')"
|
|
USED_JIBRI_HASH="$(md5sum 2>/dev/null $JIBRI_OPT/jibri.jar|awk '{print$1}')"
|
|
|
|
if [ "$JIBRI_RES_ENH_HASH" = "$USED_JIBRI_HASH" ]; then
|
|
echo "Everything seems to have gone well."
|
|
else
|
|
echo "Something went wrong, restoring default package..."
|
|
if [ "$(md5sum 2>/dev/null $JIBRI_OPT/jibri-dpkg-package.jar|awk '{print$1}')" = "$UPSTREAM_DEB_JAR_SUM" ]; then
|
|
cp $JIBRI_OPT/jibri-dpkg-package.jar $JIBRI_OPT/jibri.jar
|
|
CLEAN="true"
|
|
else
|
|
if [ -f /tmp/jibri/opt/jitsi/jibri/jibri.jar ]; then
|
|
echo "Restoring from upstream package..."
|
|
cp /tmp/jibri/opt/jitsi/jibri/jibri.jar $JIBRI_OPT/jibri.jar
|
|
CLEAN="true"
|
|
else
|
|
echo "Wow, someone took the time to avoid restauration, please manually review your changes."
|
|
echo "Exiting..."
|
|
exit
|
|
fi
|
|
fi
|
|
fi
|
|
if [ "$CLEAN" = "true" ]; then
|
|
rm -r /tmp/jibri
|
|
rm -r $JIBRI_ENH_PATH
|
|
rm /opt/jitsi/jibri/jibri-res_enh.jar
|
|
fi
|
|
|
|
systemctl restart jibri
|
|
echo "This will be a good time to test the enhanced resolution."
|