Hi Mauro, On Monday 04 July 2011 18:09:18 Mauro Carvalho Chehab wrote: [snip] > 1) PRESET STANDARDS > ====== ========= > > There are 3 specs involved with DV presets: ITU-R BT 709 and BT 1120 and > CEA 861. > > At ITU-R BT.709, both 60Hz and 60/1.001 Hz are equally called as "60 Hz". > BT.1120 follows the same logic, as it uses BT.709 as a reference for video > timings. > > The CEA-861-E spec says at item 4, that: [snip] > At the same item, the table 2 describes several video parameters for each > preset, associating the Video Identification Codes (VIC) for each preset. This might be a bit out of scope, but why aren't we using the VICs as DV presets ? -- Regards, Laurent Pinchart -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
