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mlib_imagesetformat(3mlib) [opensolaris man page]

mlib_ImageSetFormat(3MLIB)				    mediaLib Library Functions					mlib_ImageSetFormat(3MLIB)

NAME
mlib_ImageSetFormat - set format SYNOPSIS
cc [ flag... ] file... -lmlib [ library... ] #include <mlib.h> mlib_status mlib_ImageSetFormat(mlib_image *img, mlib_format format); DESCRIPTION
The mlib_ImageSetFormat() function sets a new value for the format field of a mlib_image structure. The data type of the image can be MLIB_BIT, MLIB_BYTE, MLIB_SHORT, MLIB_USHORT, MLIB_INT, MLIB_FLOAT, or MLIB_DOUBLE. PARAMETERS
The function takes the following arguments: img Pointer to a mediaLib image structure. format Image pixel format. It can be one of the following: MLIB_FORMAT_UNKNOWN MLIB_FORMAT_INDEXED MLIB_FORMAT_GRAYSCALE MLIB_FORMAT_RGB MLIB_FORMAT_BGR MLIB_FORMAT_ARGB MLIB_FORMAT_ABGR MLIB_FORMAT_PACKED_ARGB MLIB_FORMAT_PACKED_ABGR MLIB_FORMAT_GRAYSCALE_ALPHA MLIB_FORMAT_RGBA RETURN VALUES
The function returns MLIB_SUCCESS if successful. Otherwise it returns MLIB_FAILURE. ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Interface Stability |Committed | +-----------------------------+-----------------------------+ |MT-Level |MT-Safe | +-----------------------------+-----------------------------+ SEE ALSO
mlib_ImageGetFormat(3MLIB), mlib_ImageCreate(3MLIB), mlib_ImageCreateStruct(3MLIB), mlib_ImageCreateSubimage(3MLIB), attributes(5) SunOS 5.11 2 Mar 2007 mlib_ImageSetFormat(3MLIB)

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mlib_ImageResetSubimageStruct(3MLIB)			    mediaLib Library Functions			      mlib_ImageResetSubimageStruct(3MLIB)

NAME
mlib_ImageResetSubimageStruct - reset sub-image data structure SYNOPSIS
cc [ flag... ] file... -lmlib [ library... ] #include <mlib.h> mlib_status mlib_ImageResetSubimageStruct(mlib_image *subimg, const mlib_image *img, mlib_s32 x, mlib_s32 y, mlib_s32 w, mlib_s32 h); DESCRIPTION
The mlib_ImageResetSubimageStruct() function resets a sub-image's data structure using parameters supplied by the user. The mlib_ImageResetSubimageStruct() function returns MLIB_FAILURE if the supplied parameters do not pass the following sanity checks: o subimg != NULL o img != NULL o 0 < w <= mlib_ImageGetWidth(img) o 0 < h <= mlib_ImageGetHeight(img) o 0 <= x <= (mlib_ImageGetWidth(img) - w) o 0 <= y <= (mlib_ImageGetHeight(img) - h) Whenever MLIB_FAILURE is returned, the original image data structure is not changed. If mlib_ImageIsUserAllocated(subimg)==0, the original data buffer is freed, otherwise the original data buffer is not freed. PARAMETERS
The function takes the following arguments: subimg Pointer to the sub-image data structure. img Pointer to the source image data structure. x X coordinate of the left border in the source image. y Y coordinate of the top border in the source image. w Width of the sub-image. h Height of the sub-image. RETURN VALUES
MLIB_SUCCESS is returned if the image data structure is reset successfully. MLIB_FAILURE is returned when the image data structure can not be reset according to the parameters supplied. ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Interface Stability |Committed | +-----------------------------+-----------------------------+ |MT-Level |MT-Safe | +-----------------------------+-----------------------------+ SEE ALSO
mlib_ImageCreate(3MLIB), mlib_ImageCreateSubimage(3MLIB), mlib_ImageCreateStruct(3MLIB), mlib_ImageSetStruct(3MLIB), mlib_ImageReset- Struct(3MLIB), mlib_ImageSetSubimageStruct(3MLIB), mlib_ImageDelete(3MLIB), mlib_ImageSetFormat(3MLIB), mlib_ImageSetPaddings(3MLIB), attributes(5) SunOS 5.11 10 Sep 2007 mlib_ImageResetSubimageStruct(3MLIB)

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