Name | Synopsis | Description | Parameters | Return Values | Attributes | See Also
cc [ flag... ] file... -lmlib [ library... ] #include <mlib.h> mlib_status mlib_ImageChannelInsert(mlib_image *dst, const mlib_image *src, mlib_s32 cmask);
In the mlib_ImageChannelInsert() function, all N channels in the source image are copied into the selected channels in the destination image, where N is the number of channels in the source image. If more than N channels are selected, then the leftmost N channels are inserted. If less than N channels are selected, then the function returns failure status. The channel mask is defined with respect to the destination image. The data type of the image can be MLIB_BYTE, MLIB_SHORT, MLIB_USHORT, MLIB_INT, MLIB_FLOAT, or MLIB_DOUBLE.
The function takes the following arguments:
Pointer to a destination image.
Pointer to a source image.
Source or destination channel selection mask. Each bit of the mask represents a channel in the image data. The least significant bit (LSB) of the mask corresponds to the last channel in the image data. A bit with a value of 1 indicates that the channel is selected.
The function returns MLIB_SUCCESS if successful. Otherwise it returns MLIB_FAILURE.
See attributes(5) for descriptions of the following attributes:
ATTRIBUTE TYPE |
ATTRIBUTE VALUE |
---|---|
Interface Stability |
Committed |
MT-Level |
MT-Safe |
mlib_ImageChannelCopy(3MLIB), mlib_ImageChannelExtract(3MLIB), mlib_ImageChannelMerge(3MLIB), mlib_ImageChannelSplit(3MLIB), attributes(5)
Name | Synopsis | Description | Parameters | Return Values | Attributes | See Also