Paul wrote:
> Hi,
>
>
>>max_len is set by the frontend. The buffer is allocated by the frontend
>>and the size of the buffer must be at least max_len bytes.
>>
>>max_len and the size of the buffer are arbitary. The backend must be
>>able to handle each size from max_len=1 to max_len > size of the
Hello Paul.
max_len is set by the frontend. The buffer is allocated by the frontend
and the size of the buffer must be at least max_len bytes.
max_len and the size of the buffer are arbitary. The backend must be
able to handle each size from max_len=1 to max_len > size of the image.
Best regards
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Hi,
> max_len is set by the frontend. The buffer is allocated by the frontend
> and the size of the buffer must be at least max_len bytes.
>=20
> max_len and the size of the buffer are arbitary. The back
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Hi,
Just a small one here.
I'm using sane_read. handle is fine, but I need to pass a buffer the
size of maxlen for *data. How do I work out maxlen? Is it simply the
bytes per line * pixels per line or i