Re: how to get best capture size

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Jacek Dylak wrote:
> Hi All,
>
> I'v got BT878 TV card (from AverMedia) plus video4linux. How I can
> get to know what is the best capture window size. From the driver I
> can get only maximum possible size (924x576). Somebode has recently
> mentioned 704x576 size as the standard size - how do I know that is
> the standard size of my capture card.
>
Looks like you have to use 704x576 when the signal is 4/3 and 924x576
when 16/9. But I have no idea how one detects in V4L that the channel
starts (or stops) transmitting in 16/9.

--
Michel Bardiaux
Peaktime Belgium S.A.  Bd. du Souverain, 191  B-1160 Bruxelles
Tel : +32 2 790.29.41




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