DTT (DVB-T) receive and stream Programs together with different IP-Ports

[thweiss]

Hello,

I wrote two command-line Files for streaming Digital Terrestrial Televisions (DVB-T) with VLC Version 2.2.0 (64Bit) under Microsoft Windows 7 (64BIt). These Files (Example 1 and 2) work successfull and stream 4× TV-Programs together with different IP-Ports for some hours without VLC warnings and errors.

On a secound Computer in the same LAN I capture the TV-Program streams with a html-File (Example: "TV-Mosaic_9.html"). Five TV-Streams (BBC World News, Bibel TV, info tv leipzig, Meissen TV, Oberlausitz TV) in the html-File will capture from the web. The other Streams (DVB-T Port 808x) delivered VLC as Streamingserver.

The trouble is: After some hours the server reports warnings and errors (Example 3: "VLC-Stream-Log.txt"). Nearly 2 Days later the Operating System "Windows 7 64Bit" reports no more physical memory.

If you want to test the Files don't forget to change the Frequency, the Service-IDs (Example: ,select="program=19970") in the command-line-scripts for your local TV-Services (Example 1 and 2: Batch-File) and in the html-File (Example 4) change the Server IP-Adress (VLC Streamingserver) and the IP-Port (<embed src="http://192.168.xxx.xxx:808x" type="application/x-vlc-plugin" name="VLC" width="358" height=268">.

1) How can VLC avoid the warnings and errors (Example-File: "VLC-Log.txt")?

2) Are there a possibility to include the stream-option "transcode" in the command-line?

best regards
Thomas

Examples (Sorry found no way to attach Files):
1) [Batch-File (save as "VLC-DVBT_duplicate_482MHz_32Bit.bat"):
:Begin batch file
cd c:\program files (x86)\videolan\vlc
vlc dvb-t://frequency=482000000 :dvb-adapter=0 :bandwidth=8 :live-caching=1000 --sout=#duplicate{dst=std{access=http,mux=ts,sap,name=ZDF,dst=:8084},select="program=514",dst=std{access=http,mux=ts,sap,name=3sat,dst=:8085},select="program=515",dst=std{access=http,mux=ts,sap,name=ZDFinfo,dst=:8086},select="program=516",dst=std{access=http,mux=ts,sap,name=neo/KiKa,dst=:8087},select="program=517"} :sout-all :sout-keep
]

2) [Batch-File (save as "VLC-DVBT_duplicate_482MHz_64Bit.bat"
:Begin batch file
cd c:\program files\videolan\vlc
vlc dvb-t://frequency=482000000 :dvb-adapter=0 :bandwidth=8 :live-caching=1000 --sout=#duplicate{dst=std{access=http,mux=ts,sap,name=ZDF,dst=:8084},select="program=514",dst=std{access=http,mux=ts,sap,name=3sat,dst=:8085},select="program=515",dst=std{access=http,mux=ts,sap,name=ZDFinfo,dst=:8086},select="program=516",dst=std{access=http,mux=ts,sap,name=neo/KiKa,dst=:8087},select="program=517"} :sout-all :sout-keep
]

3) [VLC-Stream-log.txt:
ts warning: discontinuity received 0x9 instead of 0x8 (pid=610)
ts warning: discontinuity received 0x4 instead of 0x3 (pid=610)
ts warning: discontinuity received 0x7 instead of 0x7 (pid=4194)
ts warning: discontinuity received 0xc instead of 0xa (pid=610)
ts warning: first packet for pid=4194 cc=0xa
core error: cannot create packetizer output (mpga)
ts warning: first packet for pid=4194 cc=0xa
core error: cannot create packetizer output (mpga)
ts warning: first packet for pid=4194 cc=0x7
core error: cannot create packetizer output (mpga)
ts warning: discontinuity indicator (pid=4194)
ts warning: first packet for pid=4194 cc=0x3
core error: cannot create packetizer output (mpga)
ts warning: discontinuity indicator (pid=4194)
ts warning: discontinuity received 0x2 instead of 0x4 (pid=4194)
ts warning: discontinuity indicator (pid=4194)
ts warning: discontinuity received 0x5 instead of 0x5 (pid=610)
ts warning: first packet for pid=4194 cc=0xe
core error: cannot create packetizer output (mpga)
ts warning: discontinuity indicator (pid=4194)
ts warning: discontinuity received 0xd instead of 0xd (pid=4194)
ts warning: discontinuity received 0xa instead of 0x8 (pid=4194)
ts warning: first packet for pid=4194 cc=0x4
core error: cannot create packetizer output (mpga)
ts warning: discontinuity received 0x7 instead of 0x7 (pid=610)
ts warning: discontinuity received 0xf instead of 0xf (pid=4194)
ts warning: discontinuity received 0xa instead of 0xa (pid=4194)
ts warning: discontinuity received 0x8 instead of 0x6 (pid=4194)
mux_ts warning: packet with too strange dts (dts=6783116379,old=6783257712,pcr=6783257712)
ts warning: discontinuity received 0x1 instead of 0x1 (pid=4194)
]

4) [html-File "TV-Mosaic_9.html":
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<title>9× TV-Mosaic</title>
</head>

<body bgcolor="#333333">

<font face="helvetica" color="#bbbbbb">
<h2 align="center">TV-Mosaic 3×3</h2>

<table border="0" width="1076" align="center">
<tr>
<td width="358" height="268" align="center">BBC World News
<embed src="http://wpc.C1A9.edgecastcdn.net/hls-liv ... ,264,.m3u8" type="application/x-vlc-plugin" name="VLC" width="358" height=268"></td>
<td width="358" height="268" align="center">Bibel TV
<embed src="rtsp://mf.bibeltv.c.nmdn.net/bibeltv_live/BIBEL_TV_HQ-480p.stream" type="application/x-vlc-plugin" name="VLC" width="358" height=268"></td>
<td width="358" height="268" align="center">info tv leipzig
<script type="text/javascript" src="http://www.info-tv-leipzig.de/_customiz ... "></script>
<a style="display:block;width:358px;height:268px" id="player"></a>
<script>
flowplayer("player", "http://www.info-tv-leipzig.de/_customiz ... -3.1.1.swf" ,{
onLoad: function() {
// set volume to 100%
this.setVolume(100);
},
clip:{
url: 'infokanal',
provider: 'rtmp',
live: true,
autoplay: true
},
screen: {height: '100%', top: 0},
plugins:{
controls: {
volumeSliderGradient: 'none',
sliderGradient: 'none',
backgroundGradient: 'low',
height: 20,
opacity: 1.0,
scrubber:false
},
rtmp: {
url: 'http://www.info-tv-leipzig.de/_customiz ... -3.1.0.swf',
netConnectionUrl: 'rtmp://141.57.112.25/live'
}
}
});
</script>
</td>
</tr>
<tr>
<td width="358" height="268" align="center">DVB-T Port 8087
<embed src="http://192.168.201.130:8087" type="application/x-vlc-plugin" name="VLC" width="358" height=268"></td>
<td width="358" height="268" align="center">Meissen TV
<embed src="http://video.telvi.de/videos/10/2015/05 ... 982fe8.mp4" type="application/x-vlc-plugin" name="VLC" loop="true" width="358" height=268"></td>
<td width="358" height="268" align="center">DVB-T Port 8084
<embed src="http://192.168.201.130:8084" type="application/x-vlc-plugin" name="VLC" width="358" height=268"></td>
</tr>
<tr>
<td width="358" height="268" align="center">Oberlausitz TV
<embed src="http://video.telvi.de/videos/1/2015/05/ ... 4900e0.mp4" type="application/x-vlc-plugin" name="VLC" loop="true" width="358" height=268"></td>
<td width="358" height="268" align="center">DVB-T Port 8085
<embed src="http://192.168.201.130:8085" type="application/x-vlc-plugin" name="VLC" width="358" height=268"></td>
<td width="358" height="268" align="center">DVB-T Port 8086
<embed src="http://192.168.201.130:8086" type="application/x-vlc-plugin" name="VLC" width="358" height=268"></td>
</tr>
</table>
</font>
</body>
</html>
]

[thweiss]

Hello VLC-Friends,

I've got some operational experience in long term using of my batch-Files [Example: 1) and 2)] with VLC Versions (32Bit / 64Bit) and find a solution for my question 1) to avoid the memory-trouble ("no more physical memory") in the 64Bit VLC Version 2.2.0.

My recommondation is prefer an 32Bit VLC Version (Server-Example: VLC Version 2.1.5), which works stable without the memory-trouble in the 64Bit VLC Version.

On the Client-Computer (*.html Mosaic) I use the VLC Version 2.2.0 (32Bit).
I add in the german VLC-Forum (https://www.vlc-forum.de) solutions for the Client-Computer to mute audio in the *.html-File.

best regards
Thomas

[Jean-Baptiste Kempf]

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