source by https://github.com/hzeller/gmrender-resurrect
Libraries --->
<*> libupnp
Sound --->
<*> alsa-utils
<*> madplay-alsa
-*- mpg123
Multimedia --->
gst1-libav
gstreamer1-libs
gstreamer1-plugins-base
gstreamer1-plugins-good
gstreamer1-plugins-ugly
gstreamer1-utils
Kernel modules --->
Sound Support --->
kmod-usb-audio
USB Support --->
kmod-usb-ohci
kmod-usb-storage
kmod-usb-storage-extras
kmod-usb-uhci
Native Language Support --->
kmod-nls-utf8
cd openwrt/package
git clone https://github.com/nejidev/gmrender-resurrect-openwrt18.git
make menuconfig
select module
Multimedia --->
gmediarender
make -j1 V=99
opkg install gmediarender_0.0.7-1_mipsel_24kc.ipk Test gmediarender or gmediarender --logfile=/dev/stdout