ActiveX and DVB-T ?

djoulez78 · Postby **djoulez78** » 01 Oct 2009 23:01

Hi,

Is it possible to open dvb-t devices in activeX plugin using vc++ ?

I can make it work in vlc with the following command: vlc.exe dvb-t:// :dvb-frequency=578000000 :dvb-bandwidth=8 :program=257

But I never managed to make it work through the plugin...

Did someone managed to make it work?

thx in advance

Regards,

Julien

dooble · Postby **dooble** » 07 Oct 2009 22:09

+1 I can't find the good code

If I use this code in VLC I've a video1.ts file but I cant open it into a browser

Code: Select all

dvbt:// :dvb-frequency=498000000 :dvb-bandwidth=8 :program=10010 :sout=#duplicate{dst=std{access=file,mux=ts,dst=E:\temp\video1.ts},dst=display}

This code say "Waiting for video"

Code: Select all

<body>
<embed type="application/x-vlc-plugin"
         name="video1"
         autoplay="no" loop="no" width="400" height="300"
     target="dvbt:// :dvb-frequency=498000000 :dvb-bandwidth=8 :program=10010" />

<a href="javascript:;" onclick='document.video1.play()'>Play video1</a>
<a href="javascript:;" onclick='document.video1.pause()'>Pause video1</a>
<a href="javascript:;" onclick='document.video1.stop()'>Stop video1</a>
<a href="javascript:;" onclick='document.video1.fullscreen()'>Fullscreen</a>
</body>

Another, but It doesn´t start too.

Code: Select all

<embed type="application/x-vlc-plugin" pluginspage="http://www.videolan.org" version="VideoLAN.VLCPlugin.2"
    width="640"    height="480"    id="vlc">
</embed>
<script language="Javascript">
<!--
var vlc = document.getElementById("vlc");
vlc.playlist.add(dvb-t:// :dvb-frequency=498000000 :dvb-bandwidth=8 :program=10010);
!-->
</script>

Another test is to open
1 VLC as Stream server (RTP ou UDP or MMS) on 127.0.0.1
1 Browser with ActiveX Plugin to read the stream on 127.0.0.1
But this don't work
(1 VLC server 1 VLC reader on the same PC work sometimes, but switching channel is hard)

I Need Help pliiizzz

PS: Sorry, my English skills are good as my VLC skills

mortechsystems · Postby **mortechsystems** » 22 Mar 2010 04:19

Did anyone ever get a resolution to using activex?

I have a similar problem with Delphi 2009.
VLC 10,5 works if I use "program=xxx" statement.
Does not work using with Activex plugin. My tuner locks onto the primary station id

if I use
VLCPlugin1.addTarget('dvb-t://frequency=226500000, dvb-bandwidth=7, program=566, dst=display, sout=#duplicate{dst=std{access=file,mux=ps,dst=display}}', null, VLCPlayListInsert, 0);

The program=566 is ignored and tuner loads up wrong channel.
The comma is the separator instead of ":" in Delphi
It however works fine in VLC Gui for Windows

Kind Regards
David Morris

mortechsystems · Postby **mortechsystems** » 24 Mar 2010 01:51

I have a suspicion this may work in VLC Activex for a slightly older version rather than using 1.05. Maybe a ver 1.0 or 1.03
The forums are full of people having issues with DVB-b/c/t problems withe activex, regardless of development tools.
HTML, VB, C++ or even Delphi. Does any one have a manual on the Activex parameters for DVB?
Cheers
David

mightymouse · Postby **mightymouse** » 26 Aug 2010 12:17

Hi all

I finally go the answer and it really works.

The activex only supports 2 parameters when DVB-T needs atleast 3.
There is a workaround when using Delphi and I am happy to share it
I have no doubt it will work in VB and C++

All we need now is to know how to stop the playback, clear the playlist, load another entry and play.
This is so I can click another channel button and make it load another channel whilst it is playing without crashing.
Any ideas anyone.
Cheers
David

mightymouse · Postby **mightymouse** » 26 Aug 2010 13:55

I think I have found the answer for you.
David

Jaco · Postby **Jaco** » 29 Aug 2010 12:12

Hey David,

Can you please assist as I am also struggling with this problem.

Do you have a sample code in Delphi ?

Thank you
Jaco

Postby **Mistaya** » 15 Sep 2010 17:55

David
Can you share your Delphi solution please? I'm using Delphi 2007 and I have sme issue in that i don't seem to be able to select the channel i want from the multiplex.

Plus if anyone knows of a way to turn off the stream without crating the app, that would be great too.

Paul

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