img_dtransform_apply()
QNX SDP8.0Image Library ReferenceAPIDeveloperProgramming
Apply a data transform
Synopsis:
#include <img/img.h> void img_dtransform_apply( img_dtransform_t xform, const uint8_t *src, uint8_t *dst, unsigned n );
Arguments:
- xform
- An opaque img_dtransform_t filled in by img_dtransform_create().
- src
- The source pixel data buffer.
- dst
- The destination pixel data buffer.
- n
- The number of pixels to transform.
Library:
libimg
Use the -l img option to qcc to link against this library.
Description:
This function applies a previously created transform xform to transform n pixels of pixel data contained in src and store the results in dst. The transform can be done in place (that is, src can be the same as dst).
Classification:
Image library
Safety: | |
---|---|
Signal handler | No |
Thread | No |
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