Name | Synopsis | Description | Parameters | Return Values | Attributes | See Also
cc [ flag... ] file... -lmlib [ library... ] #include <mlib.h> mlib_status mlib_VideoColorARGB2JFIFYCC422(mlib_u8 *y, mlib_u8 *cb, mlib_u8 *cr, const mlib_u8 *argb, mlib_s32 n);
The mlib_VideoColorARGB2JFIFYCC422() function performs color space conversion from ARGB to YCbCr together with sampling rate conversion when used in the JPEG File Interchange Format (JFIF).
The function takes the following arguments:
Pointer to destination Y component row. y must be 8-byte aligned.
Pointer to destination Cb component row. cb must be 8-byte aligned.
Pointer to destination Cr component row. cr must be 8-byte aligned.
Pointer to source ARGB multi-component row. argb must be 8-byte aligned.
Length of Y component row. n must be even. The length of Cb and Cr component rows must be n/2. The length of the ARGB multi-component row must be 4*n.
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_VideoColorABGR2JFIFYCC420(3MLIB), mlib_VideoColorABGR2JFIFYCC422(3MLIB), mlib_VideoColorARGB2JFIFYCC420(3MLIB), mlib_VideoColorRGB2JFIFYCC420(3MLIB), mlib_VideoColorRGB2JFIFYCC422(3MLIB), attributes(5)
Name | Synopsis | Description | Parameters | Return Values | Attributes | See Also