The VideoLAN Forums

Posted: **17 Apr 2008 12:36**

Hi,

Is it possible to “MUX” several programs (coming from file, network(SPTS UDP) and fake) in the same TS with different PMT’s and stream it in the same UDP multicast with VLC/VLM?

Greets,

Posted: **18 Apr 2008 12:15**

Trying the following:

MUX 2 files with 2 UPD streams into one UDP stream with MPTS of 4 services:

Code: Select all

# reset VLM configuration
del all

# Input options

# Input 1: File
new   Channel1  broadcast enabled
setup Channel1  input "file1.ts"
setup Channel1  output #duplicate{dst=bridge-out{id=110},select=video,dst=bridge-out{id=120},select=audio}

# Input 2: File
new   Channel2  broadcast enabled
setup Channel2  input "file2.ts"
setup Channel2  output #duplicate{dst=bridge-out{id=210},select=video,dst=bridge-out{id=220},select=audio}

# Input 3: UDP
new   Channel3  broadcast enabled
setup Channel3  input "UDP://@224.1.1.2:1234"
setup Channel3  output #duplicate{dst=bridge-out{id=310},select=video,dst=bridge-out{id=320},select=audio}

# Input 4: UDP (MPTS select program 501) Output: UDP
new   Channel4  broadcast enabled
setup Channel4  input "udp://@224.1.1.1:1234"
setup Channel4  option program=501
setup Channel4  output #bridge-in:duplicate{dst=display,dst=std{access=udp{ttl=5},mux=ts,dst=225.1.1.1:1234}

# TS options
setup Channel4 option sout-ts-pid-audio=420
setup Channel4 option sout-ts-pid-video=410
setup Channel4 option sout-ts-tsid=1
setup Channel4 option sout-ts-netid=501
setup Channel4 option sout-ts-program-pmt="100,200,300,400"
setup Channel4 option sout-ts-muxpmt="110,120,,210,220,,310,320,,410,420"
setup Channel4 option sout-ts-sdtdesc="TheCompany1,file1,TheCompany2,file2,Broadcaster1,udp1,Broadcaster2,udp2"

# Launch everything
control Channel1 play
control Channel2 play
control Channel3 play
control Channel4 play

# end MUX config

Posted: **11 Jun 2008 17:27**

Hi,

I tried this configuration but actually when I mux two inputs using the same configuration example, my first video channel share the same PID as the PCR pid.
I know it is possible to have this but my decoder seems to not accept that.

Any suggestion ?

Posted: **12 Jun 2008 08:45**

Hi there,

I tried everything to make it work but I have PID problems.
I have sucessfully two services with IDs 100 & 200
For service 100, Video PID is 201 !? and for service 200 Video PID is 0 !!

I am sure I am close but can't make it...

Here is my config

> show channel1
show
channel1
type : broadcast
enabled : yes
loop : no
inputs
udp://@239.0.0.5:5000
output : #duplicate{dst=bridge-out{id=101},select=video}
instances
> show channel2
show
channel2
type : broadcast
enabled : yes
loop : no
inputs
udp://@239.0.0.6:5000
udp://@239.0.0.1:5000
output : #bridge-in:duplicate{dst=std{access=udp{ttl=5},mux=ts,dst=239.0.0.139:5000}}
options
sout-ts-tsid=1
sout-ts-netid=1
sout-ts-program-pmt=100,200
sout-ts-muxpmt=101,,201
sout-ts-sdtdesc=cudo,channel1,cudo,channel2
sout-ts-pid-video=201
instances
>

Posted: **12 Jul 2008 19:37**

hi, did anyone get this working ?

were the examples used via linux or windows ?

Posted: **13 Jul 2008 15:35**

From my side I can't make it work. I have the PIDs problem I refer in my post.

Posted: **19 Jul 2008 14:46**

Hi Bobarctor

The following was posted in a differnt thread :

to define transportstream ID:
setup Channel4 option sout-ts-tsid=4
to define Network ID:
setup Channel4 option sout-ts-netid=511
to define the different PMT's:
setup Channel4 option sout-ts-program-pmt="100,200,300,400"
to define the PID's for each PMT:
setup Channel4 option sout-ts-muxpmt="110,120,,210,220,,310,320,,410,420"
to define the SDT for each program:
setup Channel4 option sout-ts-sdtdesc="company,file1,company,file2,company,udp1,company,udp2"

source on google: http://mailman.videolan.org/pipermail/v ... 19150.html

Are you using windows or linux ?

Posted: **19 Jul 2008 15:37**

Hi Skinner,

I've seen that the muxpmt was commented out in the source code ...

That's why it's not working ...

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