Re: German.



Pierre PANTALÉON wrote:
hwh a écrit :

Future developments in digital broadcasting for Bayern.
Not just radio but " multimedia". Speculates about 128 kbps MP2 being
replaced by 72 kbps on DMB. Various digital content.


yes it is.

But Don't dream, Every stations will not use 64 kbps !

You could save half the transmission cost versus 128 kbps MP2. Not bad. But don't you worry, even 64 AAC+ is not very nice to listen to.

Like in every digital mux, poor radios buy poor bitrate.
The lower can be 28 kbps to use only one B block (24 CU in PL3B).

Good for traffic announcements.

It exist less bitrate, but it use the same capacity, so ...

Even lower than 28 kbps? Why?

gr, hwh
.



Relevant Pages

  • Re: German.
    ... Future developments in digital broadcasting for Bayern. ... Speculates about 128 kbps MP2 ... "Data reduction with DAB by new Coder. ...
    (alt.radio.digital)
  • Re: Responce from Ofcom
    ... DAB sounds worse than FM schreef: ultra-efficient audio codecs like HE AAC then they could use bit rates of 48 kbps and provide the same level of audio quality as 160 kbps MP2, whereas reducing the bit rate to 40 kbps provides the same level of audio quality as 128 kbps MP2. ...
    (alt.radio.digital)
  • Re: Netherlands to pull the plug out of DAB until after RRC06
    ... DMB use data streaming of DAB which use EEP. ... RS is 188/204, so on 32 kbps-block we will have 29,5 kbps useable. ...
    (alt.radio.digital)
  • Re: DAB+ in Paris?
    ... It is DAB+: ... On page 8 they're saying that with DMB, for a 128 kbps sub-channel ... Perhaps they do not send PAD in every frame? ...
    (alt.radio.digital)
  • Re: DAB+ in Paris?
    ... PAD bit rate levels have always struck me as being ridiculously high anyway. ... There's some interesting pdf's for DMB here as well: ... page 8 of the Towercast gives a breakdown of how the bit rate is distributed between the audio and video then the TS bit rate, and 61 kbps goes up to 88 kbps for one station. ... pathetic 2 kbps video stream. ...
    (alt.radio.digital)