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Fedora Linux OpenCV Webcam Resolution Error

I manage to to set opencv resolution from 160x90 to 640x480, but fail to set 1280x720 and above. im using logitech c920 webcam. OS Fedora, C++ API

when 1280x720 is set, it only display black screen window, and in terminal it shows error

VIDIOC_DQBUF: Input/output error libv4l2: error converting / decoding frame data: v4l-convert: libjpeg error: Ss=0, Se=63, Ah=0, Al=0

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updated 2014-02-06 02:47:14 -0500

berak gravatar image

Fedora Linux OpenCV Webcam Resolution Error

I manage to to set opencv resolution from 160x90 to 640x480, but fail to set 1280x720 and above. im using logitech c920 webcam. OS Fedora, C++ API

when 1280x720 is set, it only display black screen window, and in terminal it shows error

VIDIOC_DQBUF: Input/output error libv4l2: error converting / decoding frame data: v4l-convert: libjpeg error: Ss=0, Se=63, Ah=0, Al=0