mlib_videop64loop_u8_u8(3mlib) [sunos man page]
mlib_VideoP64Loop_U8_U8(3MLIB) mediaLib Library Functions mlib_VideoP64Loop_U8_U8(3MLIB) NAME
mlib_VideoP64Loop_U8_U8 - applies a 2-dimensional(2D) 3x3 spatial filter on the reference block SYNOPSIS
cc [ flag... ] file... -lmlib [ library... ] #include <mlib.h> mlib_status mlib_VideoP64Loop_U8_U8(mlib_u8 *curr_block, const mlib_u8 *ref_block, mlib_s32 stride); DESCRIPTION
The mlib_VideoP64Loop_U8_U8() function applies a 2-dimensional(2D) 3x3 spatial filter on the reference block. The filter is separable into 1D horizontal and vertical functions, where the filter coefficients are 0.25, 0.5, 0.25, except at the block edges where the coefficients are 0, 1, 0. In this mode, the motion-compensated reference block becomes the current block. Thus, the stride applies to both the input reference block and the current block. PARAMETERS
The function takes the following arguments: curr_block Pointer to the current block. ref_block Pointer to the reference block. stride Stride, in bytes, between adjacent rows in both the current block and the reference block. 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 |Evolving | +-----------------------------+-----------------------------+ |MT-Level |MT-Safe | +-----------------------------+-----------------------------+ SEE ALSO
mlib_VideoAddBlock_U8_S16(3MLIB), mlib_VideoCopyRef_S16_U8(3MLIB), mlib_VideoCopyRef_S16_U8_16x16(3MLIB), mlib_VideoCopy- Ref_U8_U8_16x16(3MLIB), mlib_VideoCopyRefAve_U8_U8_16x16(3MLIB), mlib_VideoH263OverlappedMC_S16_U8(3MLIB), mlib_VideoH263Over- lappedMC_U8_U8(3MLIB), mlib_VideoInterpAveX_U8_U8(3MLIB), mlib_VideoInterpAveX_U8_U8_16x16(3MLIB), mlib_VideoInterpAveXY_U8_U8(3MLIB), mlib_VideoInterpAveXY_U8_U8_16x16(3MLIB), mlib_VideoInterpAveY_U8_U8(3MLIB), mlib_VideoInterpAveY_U8_U8_16x16(3MLIB), mlib_VideoInt- erpX_S16_U8(3MLIB), mlib_VideoInterpX_S16_U8_16x16(3MLIB), mlib_VideoInterpX_U8_U8(3MLIB), mlib_VideoInterpXY_S16_U8(3MLIB), mlib_VideoInt- erpXY_S16_U8_16x16(3MLIB), mlib_VideoInterpXY_U8_U8(3MLIB), mlib_VideoInterpXY_U8_U8_16x16(3MLIB), mlib_VideoInterpY_S16_U8(3MLIB), mlib_VideoInterpY_S16_U8_16x16(3MLIB), mlib_VideoInterpY_U8_U8(3MLIB), mlib_VideoInterpY_U8_U8_16x16(3MLIB), mlib_VideoP64Deci- mate_U8_U8(3MLIB), mlib_VideoP64Loop_S16_U8(3MLIB), attributes(5) SunOS 5.10 9 Nov 2004 mlib_VideoP64Loop_U8_U8(3MLIB)
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mlib_VideoCopyRefAve_U8_U8_16x16(3MLIB) mediaLib Library Functions mlib_VideoCopyRefAve_U8_U8_16x16(3MLIB) NAME
mlib_VideoCopyRefAve_U8_U8_16x16, mlib_VideoCopyRefAve_U8_U8_16x8, mlib_VideoCopyRefAve_U8_U8_8x16, mlib_VideoCopyRefAve_U8_U8_8x8, mlib_VideoCopyRefAve_U8_U8_8x4 - copies and averages a block from the reference block to the current block SYNOPSIS
cc [ flag... ] file... -lmlib [ library... ] #include <mlib.h> mlib_status mlib_VideoCopyRefAve_U8_U8_16x16(mlib_u8 *curr_block, const mlib_u8 *ref_block, mlib_s32 stride); mlib_status mlib_VideoCopyRefAve_U8_U8_16x8(mlib_u8 *curr_block, const mlib_u8 *ref_block, mlib_s32 stride); mlib_status mlib_VideoCopyRefAve_U8_U8_8x16(mlib_u8 *curr_block, const mlib_u8 *ref_block, mlib_s32 stride); mlib_status mlib_VideoCopyRefAve_U8_U8_8x8(mlib_u8 *curr_block, const mlib_u8 *ref_block, mlib_s32 stride); mlib_status mlib_VideoCopyRefAve_U8_U8_8x4(mlib_u8 *curr_block, const mlib_u8 *ref_block, mlib_s32 stride); DESCRIPTION
Each of these functions copies and averages a block from the reference block to the current block. The stride applies to both the input reference block and the current block. PARAMETERS
Each of the functions takes the following arguments: curr_block Pointer to the current block. curr_block must be 8-byte aligned. ref_block Pointer to the reference block. stride Stride, in bytes, between adjacent rows in both the current block and the reference block. stride must be a multiple of eight. RETURN VALUES
Each of the functions 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 |Evolving | +-----------------------------+-----------------------------+ |MT-Level |MT-Safe | +-----------------------------+-----------------------------+ SEE ALSO
mlib_VideoAddBlock_U8_S16(3MLIB), mlib_VideoCopyRef_S16_U8(3MLIB), mlib_VideoCopyRef_S16_U8_16x16(3MLIB), mlib_VideoCopy- Ref_U8_U8_16x16(3MLIB), mlib_VideoCopyRefAve_U8_U8(3MLIB), mlib_VideoH263OverlappedMC_S16_U8(3MLIB), mlib_VideoH263Over- lappedMC_U8_U8(3MLIB), mlib_VideoInterpAveX_U8_U8(3MLIB), mlib_VideoInterpAveX_U8_U8_16x16(3MLIB), mlib_VideoInterpAveXY_U8_U8(3MLIB), mlib_VideoInterpAveXY_U8_U8_16x16(3MLIB), mlib_VideoInterpAveY_U8_U8(3MLIB), mlib_VideoInterpAveY_U8_U8_16x16(3MLIB), mlib_VideoInt- erpX_S16_U8(3MLIB), mlib_VideoInterpX_S16_U8_16x16(3MLIB), mlib_VideoInterpX_U8_U8(3MLIB), mlib_VideoInterpXY_S16_U8(3MLIB), mlib_VideoInt- erpXY_S16_U8_16x16(3MLIB), mlib_VideoInterpXY_U8_U8(3MLIB), mlib_VideoInterpXY_U8_U8_16x16(3MLIB), mlib_VideoInterpY_S16_U8(3MLIB), mlib_VideoInterpY_S16_U8_16x16(3MLIB), mlib_VideoInterpY_U8_U8(3MLIB), mlib_VideoInterpY_U8_U8_16x16(3MLIB), mlib_VideoP64Deci- mate_U8_U8(3MLIB), mlib_VideoP64Loop_S16_U8(3MLIB), mlib_VideoP64Loop_U8_U8(3MLIB), attributes(5) SunOS 5.10 9 Nov 2004 mlib_VideoCopyRefAve_U8_U8_16x16(3MLIB)