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Date: Mon, 31 Aug 2009 10:08:55 -0300 From: Mauro Carvalho Chehab <mchehab@...radead.org> To: "Hans Verkuil" <hverkuil@...all.nl> Cc: "Laurent Pinchart" <laurent.pinchart@...asonboard.com>, Németh Márton <nm127@...email.hu>, "Jean-Francois Moine" <moinejf@...e.fr>, "Thomas Kaiser" <thomas@...ser-linux.li>, linux-media@...r.kernel.org, "LKML" <linux-kernel@...r.kernel.org> Subject: Re: [RESEND][PATCH 1/2] v4l2: modify the webcam video standard handling Em Mon, 31 Aug 2009 09:33:23 +0200 "Hans Verkuil" <hverkuil@...all.nl> escreveu: > > TV standards only apply to analog video. Let's simply not use it for > > digital > > video. We don't expect drivers to implement VIDIOC_[GS]_JPEGCOMP with fake > > values when they don't support JPEG compression, so we should not expect > > them > > to implement VIDIOC_[GS]_STD when they don't support analog TV. > > Exactly. Work is underway to add an API for HDTV and similar digital video > formats. But we should just freeze the v4l2_std_id API and only use it for > the analog PAL/NTSC/SECAM type formats. This nicely corresponds with the > underlying standards as those have been frozen as well. Could you please point the thread where this API is being discussed Cheers, Mauro -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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