Hello,
I would like to get my STB playing back video streams from streamdev-server.
The stream is transmitted my streamdev using IP-Multicast and can be played back without any problems with VLC, but the STB has big problems with the stream. The stream itself is from the ASTRA HD+ demo channel.
In the stream I can see a lot of clear-text messages like:
"Wilde Abenteuer und jede Menge Spaß und Action mit dem Tasmanischen Teufel" or "Der geht brutal gegen die Rebellen in den Wäldern vor. Bei ihrer Ankunft trifft Ofelia auf einen mysteriösen Faun"
I does not look like this messages belong to the stream (they do not look like subtiles or audio-track descriptions).
Could this be some kind of EPG data, or what is this?
When streaming this recording using VLC as streaming server the STB can playback the stream without any problems, as this messages are removed by VLC.
I have captured a few seconds of the stream:
http://www.makhutov.org/downloads/adb/hdtv.pcap http://www.makhutov.org/downloads/adb/hdtv.ts
Can you help me identifying what this messages are?
Thanks, Artem
Hy , it seems like the transmitted EPG Data from a German Language Broadcaster.
For Stream Analysis i recommend you the application dvbsnoop : http://dvbsnoop.sourceforge.net/
Greetings
Alex Richter
Artem Makhutov schrieb:
Hello,
I would like to get my STB playing back video streams from streamdev-server.
The stream is transmitted my streamdev using IP-Multicast and can be played back without any problems with VLC, but the STB has big problems with the stream. The stream itself is from the ASTRA HD+ demo channel.
In the stream I can see a lot of clear-text messages like:
"Wilde Abenteuer und jede Menge Spaß und Action mit dem Tasmanischen Teufel" or "Der geht brutal gegen die Rebellen in den Wäldern vor. Bei ihrer Ankunft trifft Ofelia auf einen mysteriösen Faun"
I does not look like this messages belong to the stream (they do not look like subtiles or audio-track descriptions).
Could this be some kind of EPG data, or what is this?
When streaming this recording using VLC as streaming server the STB can playback the stream without any problems, as this messages are removed by VLC.
I have captured a few seconds of the stream:
http://www.makhutov.org/downloads/adb/hdtv.pcap http://www.makhutov.org/downloads/adb/hdtv.ts
Can you help me identifying what this messages are?
Thanks, Artem
vdr mailing list vdr@linuxtv.org http://www.linuxtv.org/cgi-bin/mailman/listinfo/vdr
I does not look like this messages belong to the stream (they do not look
like subtiles or audio-track descriptions).
Could this be some kind of EPG data, or what is this?
http://www.makhutov.org/downloads/adb/hdtv.pcap http://www.makhutov.org/downloads/adb/hdtv.ts
Can you help me identifying what this messages are?
Have you tried "TSDoctor" on the data (Windows program but runs on Wine)? It is quite good identifying streams and fixing problems. It was used to debug playback with popcorn hour and streamdev.
So you could run TSdoctor on your capture, see what it would fix. And see if your STB is happy after fixing. The just look from log what is dropped away from stream, and if PIDs are changed etc.
- Jori