qpel.c File Reference

#include "libavutil/common.h"
#include "libavcodec/copy_block.h"
#include "libavcodec/rnd_avg.h"

Go to the source code of this file.

Macros
#define	PIXOP2(OPNAME, OP)
#define	op_avg(a, b)   a = rnd_avg32(a,b)
#define	op_put(a, b)   a = b
#define	avg2(a, b)   ((a+b+1)>>1)
#define	avg4(a, b, c, d)   ((a+b+c+d+2)>>2)
#define	QPEL_MC(r, OPNAME, RND, OP)
#define	op_avg(a, b)   a = (((a)+cm[((b) + 16)>>5]+1)>>1)
#define	op_avg_no_rnd(a, b)   a = (((a)+cm[((b) + 15)>>5])>>1)
#define	op_put(a, b)   a = cm[((b) + 16)>>5]
#define	op_put_no_rnd(a, b)   a = cm[((b) + 15)>>5]

Functions
static void	gmc1_c (uint8_t *dst, uint8_t *src, int stride, int h, int x16, int y16, int rounder)
static void	wmv2_mspel8_h_lowpass (uint8_t *dst, uint8_t *src, int dstStride, int srcStride, int h)
static void	wmv2_mspel8_v_lowpass (uint8_t *dst, uint8_t *src, int dstStride, int srcStride, int w)
static void	put_mspel8_mc00_sh4 (uint8_t *dst, uint8_t *src, int stride)
static void	put_mspel8_mc10_sh4 (uint8_t *dst, uint8_t *src, int stride)
static void	put_mspel8_mc20_sh4 (uint8_t *dst, uint8_t *src, int stride)
static void	put_mspel8_mc30_sh4 (uint8_t *dst, uint8_t *src, int stride)
static void	put_mspel8_mc02_sh4 (uint8_t *dst, uint8_t *src, int stride)
static void	put_mspel8_mc12_sh4 (uint8_t *dst, uint8_t *src, int stride)
static void	put_mspel8_mc32_sh4 (uint8_t *dst, uint8_t *src, int stride)
static void	put_mspel8_mc22_sh4 (uint8_t *dst, uint8_t *src, int stride)

Macro Definition Documentation

#define PIXOP2	(		OPNAME,
			OP
	)

Definition at line 28 of file qpel.c.

#define op_avg	(		a,
			b
	)		a = rnd_avg32(a,b)

Definition at line 742 of file qpel.c.

#define op_put	(		a,
			b
	)		a = b

Definition at line 744 of file qpel.c.

#define avg2	(		a,
			b
	)		((a+b+1)>>1)

Definition at line 327 of file qpel.c.

#define avg4	(		a,
			b,
			c,
			d
	)		((a+b+c+d+2)>>2)

Definition at line 328 of file qpel.c.

#define QPEL_MC	(		r,
			OPNAME,
			RND,
			OP
	)

Definition at line 364 of file qpel.c.

#define op_avg	(		a,
			b
	)		a = (((a)+cm[((b) + 16)>>5]+1)>>1)

Definition at line 742 of file qpel.c.

#define op_avg_no_rnd	(		a,
			b
	)		a = (((a)+cm[((b) + 15)>>5])>>1)

Definition at line 743 of file qpel.c.

#define op_put	(		a,
			b
	)		a = cm[((b) + 16)>>5]

Definition at line 744 of file qpel.c.

#define op_put_no_rnd	(		a,
			b
	)		a = cm[((b) + 15)>>5]

Definition at line 745 of file qpel.c.

Function Documentation

static void gmc1_c ( uint8_t *  dst, uint8_t *  src, int  stride, int  h, int  x16, int  y16, int  rounder  )

static

Definition at line 331 of file qpel.c.

static void wmv2_mspel8_h_lowpass ( uint8_t *  dst, uint8_t *  src, int  dstStride, int  srcStride, int  h  )

static

Definition at line 756 of file qpel.c.

Referenced by put_mspel8_mc10_sh4(), put_mspel8_mc12_sh4(), put_mspel8_mc20_sh4(), put_mspel8_mc22_sh4(), put_mspel8_mc30_sh4(), and put_mspel8_mc32_sh4().

static void wmv2_mspel8_v_lowpass ( uint8_t *  dst, uint8_t *  src, int  dstStride, int  srcStride, int  w  )

static

Definition at line 786 of file qpel.c.

Referenced by put_mspel8_mc02_sh4(), put_mspel8_mc12_sh4(), put_mspel8_mc22_sh4(), and put_mspel8_mc32_sh4().

static void put_mspel8_mc00_sh4 ( uint8_t *  dst, uint8_t *  src, int  stride  )

static

Definition at line 816 of file qpel.c.

Referenced by ff_dsputil_init_align().

static void put_mspel8_mc10_sh4 ( uint8_t *  dst, uint8_t *  src, int  stride  )

static

Definition at line 820 of file qpel.c.

Referenced by ff_dsputil_init_align().

static void put_mspel8_mc20_sh4 ( uint8_t *  dst, uint8_t *  src, int  stride  )

static

Definition at line 826 of file qpel.c.

Referenced by ff_dsputil_init_align().

static void put_mspel8_mc30_sh4 ( uint8_t *  dst, uint8_t *  src, int  stride  )

static

Definition at line 830 of file qpel.c.

Referenced by ff_dsputil_init_align().

static void put_mspel8_mc02_sh4 ( uint8_t *  dst, uint8_t *  src, int  stride  )

static

Definition at line 836 of file qpel.c.

Referenced by ff_dsputil_init_align().

static void put_mspel8_mc12_sh4 ( uint8_t *  dst, uint8_t *  src, int  stride  )

static

Definition at line 840 of file qpel.c.

Referenced by ff_dsputil_init_align().

static void put_mspel8_mc32_sh4 ( uint8_t *  dst, uint8_t *  src, int  stride  )

static

Definition at line 849 of file qpel.c.

Referenced by ff_dsputil_init_align().

static void put_mspel8_mc22_sh4 ( uint8_t *  dst, uint8_t *  src, int  stride  )

static

Definition at line 858 of file qpel.c.

Referenced by ff_dsputil_init_align().