Query: mlib_videocolorjfifycc2rgb420
OS: sunos
Section: 3mlib
Format: Original Unix Latex Style Formatted with HTML and a Horizontal Scroll Bar
mlib_VideoColorJFIFYCC2RGB420(3MLIB) mediaLib Library Functions mlib_VideoColorJFIFYCC2RGB420(3MLIB)NAMEmlib_VideoColorJFIFYCC2RGB420 - JFIF YCbCr to RGB color conversionSYNOPSIScc [ flag... ] file... -lmlib [ library... ] #include <mlib.h> mlib_status mlib_VideoColorJFIFYCC2RGB420(mlib_u8 *rgb0, mlib_u8 *rgb1, const mlib_u8 *y0, const mlib_u8 *y1, const mlib_u8 *cb0, const mlib_u8 *cr0, const mlib_u8 *cb1, const mlib_u8 *cr1, const mlib_u8 *cb2, const mlib_u8 *cr2, mlib_s32 n);DESCRIPTIONThe mlib_VideoColorJFIFYCC2RGB420() function performs color space conversion from YCbCr to RGB together with sampling rate conversion when used in the JPEG File Interchange Format (JFIF).PARAMETERSThe function takes the following arguments: rgb0 Pointer to upper destination RGB multi-component row. rgb0 must be 8-byte aligned. rgb1 Pointer to lower destination RGB multi-component row. rgb1 must be 8-byte aligned. y0 Pointer to upper destination Y component row. y0 must be 8-byte aligned. y1 Pointer to lower destination Y component row. y1 must be 8-byte aligned. cb0 Pointer to source upper Cb component row. cb0 must be 8-byte aligned. cr0 Pointer to source upper Cr component row. cr0 must be 8-byte aligned. cb1 Pointer to source middle Cb component row. cb1 must be 8-byte aligned. cr1 Pointer to source middle Cr component row. cr1 must be 8-byte aligned. cb2 Pointer to source lower Cb component row. cb2 must be 8-byte aligned. cr2 Pointer to source lower Cr component row. cr2 must be 8-byte aligned. n Length of Y component row. The length of Cb and Cr component rows must be n. The length of the RGB multi-component row must be 3*n.RETURN VALUESThe function returns MLIB_SUCCESS if successful. Otherwise it returns MLIB_FAILURE.ATTRIBUTESSee attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Interface Stability |Evolving | +-----------------------------+-----------------------------+ |MT-Level |MT-Safe | +-----------------------------+-----------------------------+SEE ALSOmlib_VideoColorJFIFYCC2RGB420_Nearest(3MLIB), mlib_VideoColorJFIFYCC2RGB422(3MLIB), mlib_VideoColorJFIFYCC2RGB422_Nearest(3MLIB), attributes(5) SunOS 5.10 9 Nov 2004 mlib_VideoColorJFIFYCC2RGB420(3MLIB)
Similar Topics in the Unix Linux Community |
---|
retrieve lines that match a pattern |
determining the IP of a function |