Em 25-12-2010 07:14, Mauro Carvalho Chehab escreveu: > Em 24-12-2010 16:54, Hans Verkuil escreveu: >> On Friday, December 24, 2010 15:41:10 Hans de Goede wrote: >>> Hi, >>> >>> On 12/24/2010 03:20 PM, Hans Verkuil wrote: >>>> On Friday, December 24, 2010 15:19:26 Hans de Goede wrote: >>>>> Hi, >>>>> >>>>> On 12/22/2010 12:30 PM, Mauro Carvalho Chehab wrote: >>>>>> Hans V/Hans G, >>>>>> >>>>>> There's a nasty bug at qv4l2 or at libv4l: it is not properly updating >>>>>> all info, if you change the video device. On my tests with uvcvideo (video0) >>>>>> and a gspca camera (pac7302, video1), it was showing the supported formats >>>>>> for the uvcvideo camera when I changed from video0 to video1. >>>>>> >>>>>> The net result is that the image were handled with the wrong decoder >>>>>> (instead of using fourcc V4L2_PIX_FMT_PJPG, it were using BGR3), producing >>>>>> a wrong decoding. >>>>>> >>>>>> Could you please take a look on it? <snip> >> I wonder if Mauro got confused by the different behavior as well. > > I think I used the libv4l way. I'll re-try on both modes. This way, we'll know for sure if > the issue is at libv4l or not. Double checked: when opening in raw mode, everything works fine. However, when opening with "libv4l" mode, it doesn't update the supported formats. Cheers, Mauro -- 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
