[libdc1394-devel] Bug in yuv_byte_order

[Thomas W. <tho...@t-...>]

Hello!
This might be a unique problem of my camera (Sony DFW-V 500 2.30) but
after capturing a frame via "dc1394_capture_dequeue" in YUV422 format
the "yuv_byte_order" field of "dc1394video_frame_t" is messed up.

Example:
"yuv_byte_order" says "DC1394_BYTE_ORDER_YUYV". Now I am using
"dc1394_convert_to_RGB8" with the byte order stored in the frame. The
result is a very green'ish picture. Changing the byte order manually to
"DC1394_BYTE_ORDER_UYVY" fixes the problem.

However I don't know if the error is simply within the condition in the
YUV422_to_RGB8 conversion function or deeper during image capture.

I used the latest version 2.0.0-rc5.

Regards,
Tom

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th...@wo...
Munich University of Applied Sciences