Em Wed, 9 Dec 2015 21:47:10 -0500
Maury Markowitz <maury.markow...@gmail.com> escreveu:
> This is my first attempt at a patch, so please be gentle.
>
> Signed-off-by: Maury Markowitz <maury.markow...@gmail.com>
>
> ---
> atsc/us-ATSC-center-frequencies-8VSB | 78
> ++++++++++++++++++++++++++++++++++++
> 1 file changed, 78 insertions(+)
>
> diff --git a/atsc/us-ATSC-center-frequencies-8VSB
> b/atsc/us-ATSC-center-frequencies-8VSB
> index e744878..abb05fb 100644
> --- a/atsc/us-ATSC-center-frequencies-8VSB
> +++ b/atsc/us-ATSC-center-frequencies-8VSB
> @@ -1,410 +1,488 @@
> # US ATSC center frequencies, use if in doubt
>
> +# VHF low-band, channels 2 to 6, no longer used for television broadcasting
> +
> +#channel 2
> [CHANNEL]
You could, instead, put the channel number inside the [], like:
[CHANNEL 2]
I actually think that this makes the file better readable. Take a look
at this file, for example:
isdb-t/br-Brazil
(that's basically the basic channeling used on NTSC, except that ISDB-T
main carrier is not at the center of the channel, so the frequencies
there have a shift when compared with the analog TV frequencies).
There, I opted to put a notes about the unused frequencies at the
header. This very same file is also used on other Countries in
South and Central America.
> DELIVERY_SYSTEM = ATSC
> FREQUENCY = 57028615
> MODULATION = VSB/8
> INVERSION = AUTO
>
> +#channel 3
> [CHANNEL]
> DELIVERY_SYSTEM = ATSC
> FREQUENCY = 63028615
> MODULATION = VSB/8
> INVERSION = AUTO
>
> +#channel 4
> [CHANNEL]
> DELIVERY_SYSTEM = ATSC
> FREQUENCY = 69028615
> MODULATION = VSB/8
> INVERSION = AUTO
>
> +#channel 5
> [CHANNEL]
> DELIVERY_SYSTEM = ATSC
> FREQUENCY = 79028615
> MODULATION = VSB/8
> INVERSION = AUTO
>
> +#channel 6
> [CHANNEL]
> DELIVERY_SYSTEM = ATSC
> FREQUENCY = 85028615
> MODULATION = VSB/8
> INVERSION = AUTO
>
> +# VHF high-band, channels 7 to 13, not common but a few digital stations on
> it
> +
> +#channel 7
> [CHANNEL]
> DELIVERY_SYSTEM = ATSC
> FREQUENCY = 177028615
> MODULATION = VSB/8
> INVERSION = AUTO
>
> +#channel 8
> [CHANNEL]
> DELIVERY_SYSTEM = ATSC
> FREQUENCY = 183028615
> MODULATION = VSB/8
> INVERSION = AUTO
>
> +#channel 9
> [CHANNEL]
> DELIVERY_SYSTEM = ATSC
> FREQUENCY = 189028615
> MODULATION = VSB/8
> INVERSION = AUTO
>
> +#channel 10
> [CHANNEL]
> DELIVERY_SYSTEM = ATSC
> FREQUENCY = 195028615
> MODULATION = VSB/8
> INVERSION = AUTO
>
> +#channel 11
> [CHANNEL]
> DELIVERY_SYSTEM = ATSC
> FREQUENCY = 201028615
> MODULATION = VSB/8
> INVERSION = AUTO
>
> +#channel 12
> [CHANNEL]
> DELIVERY_SYSTEM = ATSC
> FREQUENCY = 207028615
> MODULATION = VSB/8
> INVERSION = AUTO
>
> +#channel 13
> [CHANNEL]
> DELIVERY_SYSTEM = ATSC
> FREQUENCY = 213028615
> MODULATION = VSB/8
> INVERSION = AUTO
>
> +# UHF, channels 14 to 51, most existing stations, almost all digital
> +
> +#channel 14
> [CHANNEL]
> DELIVERY_SYSTEM = ATSC
> FREQUENCY = 473028615
> MODULATION = VSB/8
> INVERSION = AUTO
>
> +#channel 15
> [CHANNEL]
> DELIVERY_SYSTEM = ATSC
> FREQUENCY = 479028615
> MODULATION = VSB/8
> INVERSION = AUTO
>
> +#channel 16
> [CHANNEL]
> DELIVERY_SYSTEM = ATSC
> FREQUENCY = 485028615
> MODULATION = VSB/8
> INVERSION = AUTO
>
> +#channel 17
> [CHANNEL]
> DELIVERY_SYSTEM = ATSC
> FREQUENCY = 491028615
> MODULATION = VSB/8
> INVERSION = AUTO
>
> +#channel 18
> [CHANNEL]
> DELIVERY_SYSTEM = ATSC
> FREQUENCY = 497028615
> MODULATION = VSB/8
> INVERSION = AUTO
>
> +#channel 19
> [CHANNEL]
> DELIVERY_SYSTEM = ATSC
> FREQUENCY = 503028615
> MODULATION = VSB/8
> INVERSION = AUTO
>
> +#channel 20
> [CHANNEL]
> DELIVERY_SYSTEM = ATSC
> FREQUENCY = 509028615
> MODULATION = VSB/8
> INVERSION = AUTO
>
> +#channel 21
> [CHANNEL]
> DELIVERY_SYSTEM = ATSC
> FREQUENCY = 515028615
> MODULATION = VSB/8
> INVERSION = AUTO
>
> +#channel 22
> [CHANNEL]
> DELIVERY_SYSTEM = ATSC
> FREQUENCY = 521028615
> MODULATION = VSB/8
> INVERSION = AUTO
>
> +#channel 23
> [CHANNEL]
> DELIVERY_SYSTEM = ATSC
> FREQUENCY = 527028615
> MODULATION = VSB/8
> INVERSION = AUTO
>
> +#channel 24
> [CHANNEL]
> DELIVERY_SYSTEM = ATSC
> FREQUENCY = 533028615
> MODULATION = VSB/8
> INVERSION = AUTO
>
> +#channel 25
> [CHANNEL]
> DELIVERY_SYSTEM = ATSC
> FREQUENCY = 539028615
> MODULATION = VSB/8
> INVERSION = AUTO
>
> +#channel 26
> [CHANNEL]
> DELIVERY_SYSTEM = ATSC
> FREQUENCY = 545028615
> MODULATION = VSB/8
> INVERSION = AUTO
>
> +#channel 27
> [CHANNEL]
> DELIVERY_SYSTEM = ATSC
> FREQUENCY = 551028615
> MODULATION = VSB/8
> INVERSION = AUTO
>
> +#channel 28
> [CHANNEL]
> DELIVERY_SYSTEM = ATSC
> FREQUENCY = 557028615
> MODULATION = VSB/8
> INVERSION = AUTO
>
> +#channel 29
> [CHANNEL]
> DELIVERY_SYSTEM = ATSC
> FREQUENCY = 563028615
> MODULATION = VSB/8
> INVERSION = AUTO
>
> +#channel 30
> [CHANNEL]
> DELIVERY_SYSTEM = ATSC
> FREQUENCY = 569028615
> MODULATION = VSB/8
> INVERSION = AUTO
>
> +#channel 31
> [CHANNEL]
> DELIVERY_SYSTEM = ATSC
> FREQUENCY = 575028615
> MODULATION = VSB/8
> INVERSION = AUTO
>
> +#channel 32
> [CHANNEL]
> DELIVERY_SYSTEM = ATSC
> FREQUENCY = 581028615
> MODULATION = VSB/8
> INVERSION = AUTO
>
> +#channel 33
> [CHANNEL]
> DELIVERY_SYSTEM = ATSC
> FREQUENCY = 587028615
> MODULATION = VSB/8
> INVERSION = AUTO
>
> +#channel 34
> [CHANNEL]
> DELIVERY_SYSTEM = ATSC
> FREQUENCY = 593028615
> MODULATION = VSB/8
> INVERSION = AUTO
>
> +#channel 35
> [CHANNEL]
> DELIVERY_SYSTEM = ATSC
> FREQUENCY = 599028615
> MODULATION = VSB/8
> INVERSION = AUTO
>
> +#channel 36
> [CHANNEL]
> DELIVERY_SYSTEM = ATSC
> FREQUENCY = 605028615
> MODULATION = VSB/8
> INVERSION = AUTO
>
> +#channel 37, not used in USA and Canada due to interference with radio
> astronomy bands
> [CHANNEL]
> DELIVERY_SYSTEM = ATSC
> FREQUENCY = 611028615
> MODULATION = VSB/8
> INVERSION = AUTO
>
> +#channel 38
> [CHANNEL]
> DELIVERY_SYSTEM = ATSC
> FREQUENCY = 617028615
> MODULATION = VSB/8
> INVERSION = AUTO
>
> +#channel 39
> [CHANNEL]
> DELIVERY_SYSTEM = ATSC
> FREQUENCY = 623028615
> MODULATION = VSB/8
> INVERSION = AUTO
>
> +#channel 40
> [CHANNEL]
> DELIVERY_SYSTEM = ATSC
> FREQUENCY = 629028615
> MODULATION = VSB/8
> INVERSION = AUTO
>
> +#channel 41
> [CHANNEL]
> DELIVERY_SYSTEM = ATSC
> FREQUENCY = 635028615
> MODULATION = VSB/8
> INVERSION = AUTO
>
> +#channel 42
> [CHANNEL]
> DELIVERY_SYSTEM = ATSC
> FREQUENCY = 641028615
> MODULATION = VSB/8
> INVERSION = AUTO
>
> +#channel 43
> [CHANNEL]
> DELIVERY_SYSTEM = ATSC
> FREQUENCY = 647028615
> MODULATION = VSB/8
> INVERSION = AUTO
>
> +#channel 44
> [CHANNEL]
> DELIVERY_SYSTEM = ATSC
> FREQUENCY = 653028615
> MODULATION = VSB/8
> INVERSION = AUTO
>
> +#channel 45
> [CHANNEL]
> DELIVERY_SYSTEM = ATSC
> FREQUENCY = 659028615
> MODULATION = VSB/8
> INVERSION = AUTO
>
> +#channel 46
> [CHANNEL]
> DELIVERY_SYSTEM = ATSC
> FREQUENCY = 665028615
> MODULATION = VSB/8
> INVERSION = AUTO
>
> +#channel 47
> [CHANNEL]
> DELIVERY_SYSTEM = ATSC
> FREQUENCY = 671028615
> MODULATION = VSB/8
> INVERSION = AUTO
>
> +#channel 48
> [CHANNEL]
> DELIVERY_SYSTEM = ATSC
> FREQUENCY = 677028615
> MODULATION = VSB/8
> INVERSION = AUTO
>
> +#channel 49
> [CHANNEL]
> DELIVERY_SYSTEM = ATSC
> FREQUENCY = 683028615
> MODULATION = VSB/8
> INVERSION = AUTO
>
> +#channel 50
> [CHANNEL]
> DELIVERY_SYSTEM = ATSC
> FREQUENCY = 689028615
> MODULATION = VSB/8
> INVERSION = AUTO
>
> +#channel 51, no longer used to clear interference with cell bands
> [CHANNEL]
> DELIVERY_SYSTEM = ATSC
> FREQUENCY = 695028615
> MODULATION = VSB/8
> INVERSION = AUTO
>
> +# the following frequencies were formerly part of the UHF band before the
> digital transition
> +# but were sold off to cell carriers and are no longer used for television
> +
> +#channel 52
> [CHANNEL]
> DELIVERY_SYSTEM = ATSC
> FREQUENCY = 701028615
> MODULATION = VSB/8
> INVERSION = AUTO
>
> +#channel 53
> [CHANNEL]
> DELIVERY_SYSTEM = ATSC
> FREQUENCY = 707028615
> MODULATION = VSB/8
> INVERSION = AUTO
>
> +#channel 54
> [CHANNEL]
> DELIVERY_SYSTEM = ATSC
> FREQUENCY = 713028615
> MODULATION = VSB/8
> INVERSION = AUTO
>
> +#channel 55
> [CHANNEL]
> DELIVERY_SYSTEM = ATSC
> FREQUENCY = 719028615
> MODULATION = VSB/8
> INVERSION = AUTO
>
> +#channel 56
> [CHANNEL]
> DELIVERY_SYSTEM = ATSC
> FREQUENCY = 725028615
> MODULATION = VSB/8
> INVERSION = AUTO
>
> +#channel 57
> [CHANNEL]
> DELIVERY_SYSTEM = ATSC
> FREQUENCY = 731028615
> MODULATION = VSB/8
> INVERSION = AUTO
>
> +#channel 58
> [CHANNEL]
> DELIVERY_SYSTEM = ATSC
> FREQUENCY = 737028615
> MODULATION = VSB/8
> INVERSION = AUTO
>
> +#channel 59
> [CHANNEL]
> DELIVERY_SYSTEM = ATSC
> FREQUENCY = 743028615
> MODULATION = VSB/8
> INVERSION = AUTO
>
> +#channel 60
> [CHANNEL]
> DELIVERY_SYSTEM = ATSC
> FREQUENCY = 749028615
> MODULATION = VSB/8
> INVERSION = AUTO
>
> +#channel 61
> [CHANNEL]
> DELIVERY_SYSTEM = ATSC
> FREQUENCY = 755028615
> MODULATION = VSB/8
> INVERSION = AUTO
>
> +#channel 62
> [CHANNEL]
> DELIVERY_SYSTEM = ATSC
> FREQUENCY = 761028615
> MODULATION = VSB/8
> INVERSION = AUTO
>
> +#channel 63
> [CHANNEL]
> DELIVERY_SYSTEM = ATSC
> FREQUENCY = 767028615
> MODULATION = VSB/8
> INVERSION = AUTO
>
> +#channel 64
> [CHANNEL]
> DELIVERY_SYSTEM = ATSC
> FREQUENCY = 773028615
> MODULATION = VSB/8
> INVERSION = AUTO
>
> +#channel 65
> [CHANNEL]
> DELIVERY_SYSTEM = ATSC
> FREQUENCY = 779028615
> MODULATION = VSB/8
> INVERSION = AUTO
>
> +#channel 66
> [CHANNEL]
> DELIVERY_SYSTEM = ATSC
> FREQUENCY = 785028615
> MODULATION = VSB/8
> INVERSION = AUTO
>
> +#channel 67
> [CHANNEL]
> DELIVERY_SYSTEM = ATSC
> FREQUENCY = 791028615
> MODULATION = VSB/8
> INVERSION = AUTO
>
> +#channel 68
> [CHANNEL]
> DELIVERY_SYSTEM = ATSC
> FREQUENCY = 797028615
> MODULATION = VSB/8
> INVERSION = AUTO
>
> +#channel 69
> [CHANNEL]
> DELIVERY_SYSTEM = ATSC
> FREQUENCY = 803028615
> MODULATION = VSB/8
> INVERSION = AUTO
>
> +# UHF formerly had changes 70 through 83 as well
--
To unsubscribe from this list: send the line "unsubscribe linux-media" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
