Philips 14AA3322/40B Guía de instalación descargar pdf (Pagina 90)

Generation of a transport stream for DVB and realisation of a HF-modulated DVB-signal

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Question8

How many services can we find?

We can find 3 different services: One TV (TV3HD) and two radio services (CatalunyaMúsica and iCat.cat).

Question9

Now, we see a TV service called “TV3HD”. This is the HD version of TV3. Which video codec does

TV3HD use? Is the same codec as the normal (SD) version of TV3?

It’s H.264. It is not the same codec as the normal version of TV3 (which uses MPEG2).

Question10

Is it possible to watch an HDTV channel with the VLC? Try from the TSReader (in the same way as we

did before) to watch the TV3HD on the VLC.

Yes, it is possible.

Question11

Is it possible to listen to a radio station? Try to listen to “iCat.cat”. What is the format that iCat.cat and

CatMusic are encoded?

Yes, it is possible. Both programs are encoded in .mp2 (MPEG1 Layer II).

Question12

In what frequency does TV3HD broadcasts? Which is the provider’s name? Where can you find all

these information?

It broadcasts on 658MHz and the provider’s name is “TELEVISIO DE CATALUNYA”. We can find the

information on the NIT.

Open now the file called “69.mpg”.

Question13

List all the programs that we can see on this multiplex:

PMT PID 300 (0x012c) - Program 140 ANTENA 3

PMT PID 500 (0x01f4) - Program 141 NEOX

PMT PID 1000 (0x03e8) - Program 142 NOVA

PMT PID 1100 (0x044c) - Program 261 Discovery MAX

PMT PID 1400 (0x0578) - Program 262 AXN

PMT PID 1900 (0x076c) - Program 269 GUIDE PLUS+

PMT PID 1950 (0x079e) - Program 271 RADIO MARCA

PMT PID 1965 (0x07ad) - Program 273 Vaughan Radio.

1 2 ... 85 86 87 88 89 90 91 92 93 94 95 ... 127 128

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Philips 14AA3322/40B Guía de instalación Pagina 90