Re: nasty bug at qv4l2

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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?

I'm pretty sure this is not a libv4l issue (other apps which allows witching
the source work fine), but rather a qv4l2 problem, esp. as it uses libv4lconvert
directly rather then going through libv4l (iirc).

Hans V, can you take a look at this?

Regards,

Hans
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