On Apr 25, 2008, at 11:45 AM, Jean-Daniel Dupas wrote:
I didn't find any documentation about CGDataProviderCopyData()
except this comment in the header:
/* Return a copy of the data specified by provider. Returns NULL if a
* complete copy of the data can't be obtained (for example, if the
* underlying data is too large to fit in memory). */
What is the expected output format of the data it returns ?
The output image data is the same format as the associated CGImageRef.
You can use the CGImageGet*() functions to determine the exact format
of the data returned.
--
David Duncan
Apple DTS Animation and Printing
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