vlc streaming nluug

8/9/2019 Vlc Streaming Nluug

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Streaming Networks with VLC

Jean-Paul [email protected]


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Jean-Paul Saman 200 mem!er o" Vi#eoL$N team

P%$ port &"amiliar linux #istro'

()*00+),00+)00 Vi#eoL$N serer

/emote S%menu

%V1-C+S+

%V 3am3or#er


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425 is spe3iali6e# in

4ultime#ia7

8m!e##e# an#

Networking solutions

using pen Sour3e so"tware.


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Vi#eoL$N proje3t histor9

200 "irst release un#er :PL

200) VLC !e3omes a streamer

Complete multime#ia 3lientan# serer streaming solution


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Vi#eoL$N #elieries;

VLC me#ia pla9er 4ultime#ia Pla9er an# Streamer Version 0.,.< has = > million

#ownloa#s

Li!##3ss

Li!#!psi

52*? &h2*? en3o#er'


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VLC me#ia pla9er

4o#ular plugin ar3hite3ture

ranslate# to more then )0

languages nputs &network7 "ile7 PV/

3ar#s7 %V17 %V%7 i#eo?linux'

Co#e3s &4P8: +2+)+?7 h2*?7wm +2+)7 Aui3kime7ggVor!is7 heora7 %ira37):PP'

S &4a3S 57 1eos7 Linux7Bin)27 1S%7 Solaris'


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Commer3ial pro#u3ts

Dree!ox &PV 3ompan9'

:oogle

%i.3om

Neu".t &P V 3ompan9'


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Support "or P? an# p*networks

Small networks &S(' 0 E 00 4!its+se3

Coporate networks &L$N' 00 E 000 4!its+se3

Large networks &B$N' = 000 4!its+se3


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Support arious inputs

%V%

%V1 C+S++&(' Ca!le Satelliteerresterial (an#hel#

(B en3o#ers &$3Fuisition3ar#s'

Diles an# "i"os

%V Cam3or#ers+Be!3ams


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Streaming t9pes

Gni3ast Conne3tion per 3lient

1roa#3ast 8er9!o#9 gets the same

4ulti3ast

8er9!o#9 gets the same onreFuest

Vi#eo n %eman# n user reFuest


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Gni3ast

Network proto3ol G%P

/P 8xample;

serer;

l3 ##;+++#e+## Esout

HIst#a33essKu#p7muxKts7#stK2.*,.0.)0M

as 3lient;

l3 u#p;++


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1roa#3ast

Network proto3ol G%P

/P 8xample;

serer;

l3 "ile.mpg Esout

HIst#a33essKu#p7muxKts7#stK2.*,.0.2


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4ulti3ast

Network proto3ol GP% + /P

Nee# multi3ast route an#network eFuipment

8xample; serer;

l3 "ile.mpg Ettl ) EsoutHIst#a33essKu#p7muxKts7#stK2).2


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Nee# multi3ast route;

= +s!in+route a## -net 22?.0.0.0 netmask 2?0.0.0.0 #e eth0

= +s!in+route

Oernel P routing ta!le

%estination :atewa9 :enmask Dlags 4etri3 /e" Gse "a3e

2.*,.0.0 2


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4ulti3ast ip-a##resses 22?.0.0.0+2? L$N proto3ol tra""i3 !etween

routers an# swit3hes

22?.0..0+2? nternet proto3ol tra""i3 !etween

routers an# swit3hes

22?.0.2.0 E 2),.2


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Vi#eo n %eman#

Network proto3ol /SP

(P 44S

8xample; serer;

l3 - telnet Ertsp-host 0.0.0.0;


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Vi#eo n %eman# Network proto3ol

/SP

(P 44S

8xample; Serer;

l3 "ile.ogg EsoutIst#a33essKhttp7muxKogg7#stK0.0.0.0;,0,0

as 3lient;

l3 http;++lo3alhost;,0,0+


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Vi#eo n %eman# VLC is a!le to announ3e its

streams using;

S$P+S%P stan#ar#7 or Qero3on" &also known as

1onjour'.


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1an#wi#th Network !an#wi#th

NC max 00 4!+s

4ax loa# ,0R 4ultime#ia !an#wi#th

%epen#s on en3o#er settings9pe o" input sour3e &"ile7 #!7

##7 en3o#er 3ar#7 3#7 et3.'


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Network !an#wi#th /ule o" thum! >


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4ultime#ia !itrate 4P8:-? stream; 0.< to ? 4!it+s

4P8:-2 stream; ) to ? 4!it+s "rom a satellite 3ar#7 #igital teleision 3ar#7 4P8:-2 en3o#ing 3ar#.

%V%; * to 4!it+s

(%; 0 4!it+s an# up

Diles; 4!it+s

Be!3ams; 4!its+s


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1itrate terminolog9 Constant 1itrate &C1/'

Varia!le 1itrate &V1/'

8n3o#er en3o#es i#eo "ramesinto 7 P or 1 "rames

$ stream 3onsists o" a seFuen3eo" 7 P or 1-"rames withtimestamps atta3he#

8xample "or 4P8:2-S;

P11P111P11P


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*0 20

,0

2?0

)00

)*0

?20

?,0


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Network trou!les Che3k logs

Oeep it simple &test on

lo3alhost "irst' %isa!le "irewalls

Che3k network tra""i3

wireshark+ethereal3p#ump

3p#ump -i eth0 port 2)?


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VLC stream output mo#ules Stan#ar#

rans3o#e

%upli3ate 4osai3T!ri#ge

1ri#ge

/tp 8s

#ispla9

#umm9


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rans3o#ing %e3o#ing au#io+i#eo "rom

one "ormat an# en3o#e it intoanother "ormat

Vi#eo; 4P8:-+2+?7 %ix +2+)7 B4V+27 (2*?7 4JP8:7 heora7 ...

$u#io; 4P8: la9er 2+)7 $C)7 4P8:-?7Vor!is7 Dla37 Speex7 Daa#27 gg7 ...


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rans3o#ing %e3o#ing au#io+i#eo "rom

one "ormat an# en3o#e it intoanother "ormat

8xample;

l3 "ile.ai EsoutHItrans3o#e3o#e3Kmp27!K02?7a3o#e3Kmpga7a!K273hannelsK2;

st#a33essKu#p7muxKts7#stK2.*,.0.


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4osai3 Gses "ake; input mo#ule

8xample;

Serer;l3 - telnet Elm-3on" mosai3.3on" EttlK) E

mosai3-wi#th )*0 Emosai3-height 2,, Emosai3-keep-pi3ture Emosai3-rows 2 Emosai3-3ols 2 Emosai3-position Emosai3-or#er 727)

"ake; --"ake-"ileK)-wallpaperT2,0x02?.jpg--"ake-"psK2


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Vlm-3on" "ile mosai3.3on"Wnew 3hannel !roa#3ast ena!le#

setup 3hannel input u#p;++@2).2


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Auestions X

http;++www.i#eolan.org

425

we!; http;++www.m2x.nl

e-mail; [email protected]
http://www.videolan.org/http://www.videolan.org/

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