msd_lite
http://www.netlab.linkpc.net/wiki/en:software:msd:lite
Deprecated, but recommended!!! You can also use Multi Stream daemon (msd)
Steps:
1 Clone code on computer, because my ER-4 reports dpkg errors, due to the outdated debian stretch. Then upload to ER-4
git clone --recursive https://github.com/rozhuk-im/msd_lite.git
tar zcvf msd_lite.tar.gz msd_lite
scp msd_lite.tar.gz ubnt@192.168.1.1:/tmp/
2 On ER-4, install build-essential, cmake
For build-essential, read EdgeRouter 4 Build & Install udpxy
# apt install cmake
Reading package lists... Done
Building dependency tree
Reading state information... Done
You might want to run 'apt --fix-broken install' to correct these.
The following packages have unmet dependencies:
cmake : Depends: cmake-data (= 3.7.2-1) but it is not going to be installed
Depends: libarchive13 (>= 3.0.4) but it is not going to be installed
Depends: libjsoncpp1 (>= 1.7.4) but it is not going to be installed
Depends: libuv1 (>= 1.4.2) but it is not going to be installed
dpkg-dev : Depends: xz-utils but it is not going to be installed
E: Unmet dependencies. Try 'apt --fix-broken install' with no packages (or specify a solution).
# apt install cmake cmake-data libarchive13 libjsoncpp1 libuv1
3 build on ER-4
tar xvf /tmp/msd_lite.tar.gz
cd msd_lite
mkdir build
cd build
cmake ..
make
make install
4 configure and run
/etc/msd_lite.conf
<?xml version="1.0" encoding="utf-8"?>
<!--
Sizes in kb, time in seconds
-->
<!--
<skt> <rcvLoWatermark>XXXX</rcvLoWatermark> - DOES NOT WORK on Linux!
man socket(7):
...
The select(2) and poll(2) system calls currently do not respect the SO_RCVLOWAT
setting on Linux, and mark a socket readable when even a single byte of data is
available.
...
-->
<msd>
<log>
<file>/var/log/msd_lite.log</file>
</log>
<threadPool>
<threadsCountMax>1</threadsCountMax> <!-- 0 = auto -->
<fBindToCPU>yes</fBindToCPU> <!-- Bind threads to CPUs. -->
<fCacheGetTimeSyscall>yes</fCacheGetTimeSyscall> <!-- Cache gettime() syscalls.. -->
<timerGranularity>100</timerGranularity> <!-- 1/1000 sec -->
</threadPool>
<!-- HTTP server -->
<HTTP>
<bindList>
<bind><address>0.0.0.0:7088</address><fAcceptFilter>y</fAcceptFilter></bind>
<bind><address>[::]:7088</address></bind>
</bindList>
<hostnameList> <!-- Host names for all bindings. -->
<hostname>*</hostname>
</hostnameList>
</HTTP>
<hubProfileList> <!-- Stream hub profiles templates. -->
<hubProfile>
<fDropSlowClients>no</fDropSlowClients> <!-- Disconnect slow clients. -->
<fSocketHalfClosed>no</fSocketHalfClosed> <!-- Enable shutdown(SHUT_RD) for clients. -->
<fSocketTCPNoDelay>yes</fSocketTCPNoDelay> <!-- Enable TCP_NODELAY for clients. -->
<fSocketTCPNoPush>yes</fSocketTCPNoPush> <!-- Enable TCP_NOPUSH / TCP_CORK for clients. -->
<precache>4096</precache> <!-- Pre cache size. Can be overwritten by arg from user request. -->
<ringBufSize>1024</ringBufSize> <!-- Stream receive ring buffer size. Must be multiple of sndBlockSize. -->
<skt>
<sndBuf>512</sndBuf> <!-- Max send block size, apply to clients sockets only, must be > sndBlockSize. -->
<sndLoWatermark>64</sndLoWatermark> <!-- Send block size. Must be multiple of 4. -->
<congestionControl>htcp</congestionControl> <!-- TCP_CONGESTION: this value replace/overwrite(!) all others cc settings: cc from http req args, http server settings, OS default -->
</skt>
<headersList> <!-- Custom HTTP headers (sended before stream). -->
<header>Pragma: no-cache</header>
<header>Content-Type: video/mpeg</header>
<header>ContentFeatures.DLNA.ORG: DLNA.ORG_OP=01;DLNA.ORG_CI=0;DLNA.ORG_FLAGS=01700000000000000000000000000000</header>
<header>TransferMode.DLNA.ORG: Streaming</header>
</headersList>
</hubProfile>
</hubProfileList>
<sourceProfileList> <!-- Stream source profiles templates. -->
<sourceProfile>
<skt>
<rcvBuf>512</rcvBuf> <!-- Multicast recv socket buf size. -->
<rcvLoWatermark>48</rcvLoWatermark> <!-- Actual cli_snd_block_min if polling is off. -->
<rcvTimeout>2</rcvTimeout> <!-- STATUS, Multicast recv timeout. -->
</skt>
<multicast> <!-- For: multicast-udp and multicast-udp-rtp. -->
<ifName>br0</ifName> <!-- For multicast receive. -->
</multicast>
</sourceProfile>
</sourceProfileList>
</msd>
I only modified the multicast -> ifName to br0.
RUN
msd_lite -c /etc/msd_lite.conf -v
msd
http://www.netlab.linkpc.net/wiki/software:msd:index
Same as msd_lite, but powerful.