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Re: [Discuss-gnuradio] dtv-questions

From: Rafael Diniz
Subject: Re: [Discuss-gnuradio] dtv-questions
Date: Sun, 17 May 2015 11:48:24 -0300
User-agent: Riseup mail

Hi Ralph,

I don't think there is something specific inside the TS for a transmission mode, unless there are some packets or packet complement, just like in ISDB-T (I do not know too much about DVB-T2), where you place information of which PID goes to which hierarchical layer.

All you have to do is configure your MPEG2-TS muxer to place all the information you want inside the TS.

I recommend the Open Broadcast Encoder:

Best regards,
Rafael Diniz

On 2015-05-17 11:36, Ralph A. Schmid, dk5ras wrote:

when playing with DVB-T2, I see there are example ts files of different
size, somehow optimized for the transmission mode, 4k or 8k, 64QAM or

Now when I have a look at them with my recoding software, they all look
identical, same bitrate and stuff, just different size. So I wonder, what
are the differences, what qualifies a transport stream for a certain
transmission mode? I would like to prepare some on my own :)

And another question, how do I set the ID stuff, name, PID?

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