Instreamer-Exstreamer How To - Revision history

StefanG: /* 1: HTTP Pulling */

2013-04-10T17:18:20Z

1: HTTP Pulling

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 In our test lab we have reached by using MP3 a lowest possible delay of 175 ms, lower delays (below 100 ms) are possible by using PCM or G.711 .
 A delay of 200 – 250 ms by using MP3 should run in the most stable LANs.
 '''Using the Exstreamer Streaming Client firmware'''

StefanG: /* How to configure a Instreamer-Exstreamer audio connection within the same LAN */

2013-04-10T17:16:39Z

How to configure a Instreamer-Exstreamer audio connection within the same LAN

← Older revision		Revision as of 17:16, 10 April 2013
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	== '''How to configure a Instreamer-Exstreamer audio connection within the same LAN''' ==		== '''How to configure a Instreamer-Exstreamer audio connection within the same LAN''' ==

	There are different ways to send analog (line-in~~) or digital (S/PDIF~~) audio from a Barix Instreamer over the network to the Barix Exstreamer where your speakers could be connected.		There are different ways to send analog (line-in) audio from a Barix Instreamer over the network to the Barix Exstreamer where your speakers could be connected.

	Additionally to the modes mentioned below, you can send audio from the Instreamer or the Annuncicom to the Exstreamer´s “Priority Ports”, this works in all Exstreamer modes.		Additionally to the modes mentioned below, you can send audio from the Instreamer or the Annuncicom to the Exstreamer´s “Priority Ports”, this works in all Exstreamer modes.

	~~Chapter 1 & 2 show the~~ configuration with the '''Standard firmware''' for the Exstreamer~~, in~~		Below are shown configuration examples with the '''Streaming Client firmware''' and the '''Standard firmware''' for the Exstreamer. It´s recommended to use the Exstreamer Streaming Client firmware!
	~~chapter 3 are examples for~~ the Exstreamer ~~'''~~Streaming Client firmware~~''' (available on www.barix.com).~~

	First you always should assign fix IP addresses to each unit. DHCP is also possible but a fix IP has some advantages.		First you always should assign fix IP addresses to each unit. DHCP is also possible but a fix IP has some advantages.

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	The start delay is approx. 3,75 seconds plus network delay, which is almost nothing in a local LAN .		The start delay is approx. 3,75 seconds plus network delay, which is almost nothing in a local LAN .
	In our test lab we have reached by using MP3 a lowest possible delay of 175 ms, lower delays are possible by using PCM or G.711 .		In our test lab we have reached by using MP3 a lowest possible delay of 175 ms, lower delays (below 100 ms) are possible by using PCM or G.711 .
	A delay of 200 – 250 ms by using MP3 should run in the most stable LANs.		A delay of 200 – 250 ms by using MP3 should run in the most stable LANs.


	== '''1: HTTP Pulling''' ==		== '''1: HTTP Pulling''' ==

StefanG: /* 2: Receiving */

2013-04-10T17:13:25Z

2: Receiving

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StefanG: /* 1: HTTP Pulling */

2013-04-10T14:19:25Z

1: HTTP Pulling

← Older revision		Revision as of 14:19, 10 April 2013
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	For this you need the following configuration:		For this you need the following configuration:

	'''Instreamer:'''		'''Instreamer:'''<br>
	Streaming / “Radio Path” = /xstream		Streaming / “Radio Path” = /xstream <br>
	Streaming / “Stream to” = Internet Radio : 0.0.0.0 : 80		Streaming / “Stream to” = Internet Radio : 0.0.0.0 : 80<br>

	Both are default values. The default Port 0 together with “Internet Radio” in the		Both are default values. The default Port 0 together with “Internet Radio” in the
	“Stream to” line would mean also port 80.		“Stream to” line would mean also port 80.

	'''Exstreamer:'''		'''Exstreamer:'''<br>
	Streaming ~~/ “Mode” = 3 Streaming Puller~~		(with Streaming Client firmware)<br>
	Streaming / ~~“Server IP address”~~ = ~~(IP~~ of the Instreamer)		Streaming / “URL x” = http://"ip address of the Instreamer"/xstream<br>
	~~Streaming / “Server Port” = 80~~
	~~Streaming / “Server Path” =~~ /xstream


			(with Standard firmware)<br>
			Streaming / “Mode” = 3 Streaming Puller<br>
			Streaming / “Server IP address” = (IP of the Instreamer)<br>
			Streaming / “Server Port” = 80<br>
			Streaming / “Server Path” = /xstream<br>

	== '''2: Receiving''' ==		== '''2: Receiving''' ==

Sandra at 13:02, 20 March 2009

2009-03-20T13:02:18Z

← Older revision		Revision as of 13:02, 20 March 2009
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	In our test lab we have reached by using MP3 a lowest possible delay of 175 ms, lower delays are possible by using PCM or G.711 .		In our test lab we have reached by using MP3 a lowest possible delay of 175 ms, lower delays are possible by using PCM or G.711 .
	A delay of 200 – 250 ms by using MP3 should run in the most stable LANs.		A delay of 200 – 250 ms by using MP3 should run in the most stable LANs.




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	If you have changed the port number on the Instreamer´s “Stream to” entry to anything else than 0 or 80 (e.g to 3333) then you have to use the following URL line : http://Instreamer-IP:3333/xstream		If you have changed the port number on the Instreamer´s “Stream to” entry to anything else than 0 or 80 (e.g to 3333) then you have to use the following URL line : http://Instreamer-IP:3333/xstream


			Back to [[FAQ]]

Andreas: "Instreamer-Exstreamer How To" moved to Instreamer-Exstreamer How To: Removed quotes

2009-01-16T10:47:12Z

"Instreamer-Exstreamer How To" moved to Instreamer-Exstreamer How To: Removed quotes

← Older revision	Revision as of 10:47, 16 January 2009
(No difference)

Sandra: New page: == '''How to configure a Instreamer-Exstreamer audio connection within the same LAN''' == There are different ways to send analog (line-in) or digital (S/PDIF) audio from a Barix Instream...

2009-01-15T21:38:21Z

New page: == '''How to configure a Instreamer-Exstreamer audio connection within the same LAN''' == There are different ways to send analog (line-in) or digital (S/PDIF) audio from a Barix Instream...

New page

== '''How to configure a Instreamer-Exstreamer audio connection within the same LAN''' ==

There are different ways to send analog (line-in) or digital (S/PDIF) audio from a Barix Instreamer over the network to the Barix Exstreamer where your speakers could be connected.

Additionally to the modes mentioned below, you can send audio from the Instreamer or the Annuncicom to the Exstreamer´s “Priority Ports”, this works in all Exstreamer modes.

Chapter 1 & 2 show the configuration with the '''Standard firmware''' for the Exstreamer, in
chapter 3 are examples for the Exstreamer '''Streaming Client firmware''' (available on www.barix.com).

First you always should assign fix IP addresses to each unit. DHCP is also possible but a fix IP has some advantages.

'''Delay / Latency'''

In the Exstreamer web setup on parameter “Start Threshold” (under Streaming) you can adjust the delay. The delay can be from below 200 ms up to serveral seconds, depending from the used audio bandwidth (Codec, frequency/quality) in the Instreamer and the audio buffer (Start Threshold) in the Exstreamer. A higher audio bandwidth fills the buffer faster and causes a lower delay.

'''Calculation example with a 128 kbit stream and a default buffer of 60000 byte:'''

128000 / 8 = 16000 bytes /s 60000 / 16000 = 3,75 s

The start delay is approx. 3,75 seconds plus network delay, which is almost nothing in a local LAN .
In our test lab we have reached by using MP3 a lowest possible delay of 175 ms, lower delays are possible by using PCM or G.711 .
A delay of 200 – 250 ms by using MP3 should run in the most stable LANs.

== '''1: HTTP Pulling''' ==

The Instreamer supports up to 6 http connections at the same time.
For this you need the following configuration:

'''Instreamer:'''
Streaming / “Radio Path” = /xstream
Streaming / “Stream to” = Internet Radio : 0.0.0.0 : 80

Both are default values. The default Port 0 together with “Internet Radio” in the
“Stream to” line would mean also port 80.

'''Exstreamer:'''
Streaming / “Mode” = 3 Streaming Puller
Streaming / “Server IP address” = (IP of the Instreamer)
Streaming / “Server Port” = 80
Streaming / “Server Path” = /xstream

== '''2: Receiving''' ==

For this mode you can use RAW UDP , RAW TCP or RTP.
Our favorite mode is RTP streaming (more details in our RTP guide) !! RTP is UDP based which is the best for realtime streaming with lowest latency. RAW TCP is limited to max 8 connections.
With UDP / RTP you can send the stream to max.8 Exstreamers directly or also as broadcast or to a multicast address to all Exstreamers in your network (could be 100 or more).
Using broadcast or multicast addresses causes also a syncron playback on all Exstreamers if the same Buffer (UDP – Start Threshold) size is used.

'''RTP:'''

Instreamer: (needs minimum Firmware 2.02)
Audio / “Bit Reservoir Mode” = kept empty
Streaming / “Stream to” = RTP : (Exstreamer´s IP): 4444

This works also with a Broadcast (e.g. 192.168.1.255) or a Multicast (e.g. 224.0.0.1) IP address !

Exstreamer:
Streaming / “Mode” = 4 Streaming Receiver
Streaming / “RTP Receive Port” = 4444

'''RAW TCP:'''

Instreamer :
Streaming / “Stream to” = RAW TCP : (Exstreamer´s IP) : 2020

Exstreamer:
Streaming / “Mode” = 4 Streaming Receiver
Streaming / “TCP Streaming Listen Port” = 2020

The Instreamer could send the RAW TCP stream also to the Exstreamer`s “TCP Priority Streaming Listen Port”.

'''Note, don`t use two times the same port number one the same Exstreamer !'''

'''RAW UDP:'''

Instreamer :
Streaming / “Stream to” = RAW UDP : (Exstreamer´s IP) : 3030

Exstreamer:
Streaming / “Mode” = 4 Streaming Receiver
Streaming / “UDP Streaming Listen Port” = 3030

The Instreamer could send the RAW UDP stream also to the Exstreamer`s “UDP Priority Streaming Listen Port”. Note, don`t use two times the same port number one the same Exstreamer !

'''3: Using the Exstreamer Streaming Client firmware'''

This firmware is a special firmware which can run on all Exstreamer platforms.
It´s a dedicated streaming application with enhanced monitoring features and stream backup feature !
This firmware is downloadable from www.barix.com (under downloads) .

'''RTP:'''

Instreamer:
Audio / “Bit Reservoir Mode” = kept empty
Streaming / “Stream to” = RTP : (Exstreamer´s IP): 4444

This works also with a Broadcast (e.g. 192.168.1.255) or a Multicast (e.g. 224.0.0.1) IP address !

Exstreamer Streaming Client:
1. URL : = rtp://0.0.0.0:4444

'''BRTP:'''

Instreamer: (needs min. Firmware 2.06 !)
Audio / “Bit Reservoir Mode” = kept empty
Streaming / “Stream to” = BRTP : 0.0.0.0: 5555

Note, this is only on the first “Stream to” entry available, not on the entries 2-8 !!!
This opens a BRTP listen port where multiple Exstreamers can pull a stream from !

Exstreamer Streaming Client:
1. URL : = brtp://Instreamer-IP:5555

'''HTTP:'''

Instreamer:
Streaming / “Radio Path” = /xstream
Streaming / “Stream to” = Internet Radio : 0.0.0.0 : 80

Both are default values. The default Port 0 together with “Internet Radio” in the “Stream to” line would mean also port 80.

Exstreamer:
Exstreamer Streaming Client:
1. URL = http://Instreamer-IP/xstream

If you have changed the port number on the Instreamer´s “Stream to” entry to anything else than 0 or 80 (e.g to 3333) then you have to use the following URL line : http://Instreamer-IP:3333/xstream