motion_comp.c File Reference

Include dependency graph for motion_comp.c:

Defines
#define	avg2(a, b)   ((a+b+1)>>1)
#define	avg4(a, b, c, d)   ((a+b+c+d+2)>>2)
#define	predict_o(i)   (ref[i])
#define	predict_x(i)   (avg2 (ref[i], ref[i+1]))
#define	predict_y(i)   (avg2 (ref[i], (ref+stride)[i]))
#define	predict_xy(i)
#define	put(predictor, i)   dest[i] = predictor (i)
#define	avg(predictor, i)   dest[i] = avg2 (predictor (i), dest[i])
#define	MC_FUNC(op, xy)
Functions
void	mpeg2_mc_init (uint32_t accel)
static void	MC_put_o_16_c (uint8_t *dest, const uint8_t *ref, const int stride, int height)
static void	MC_put_o_8_c (uint8_t *dest, const uint8_t *ref, const int stride, int height)
static void	MC_avg_o_16_c (uint8_t *dest, const uint8_t *ref, const int stride, int height)
static void	MC_avg_o_8_c (uint8_t *dest, const uint8_t *ref, const int stride, int height)
static void	MC_put_x_16_c (uint8_t *dest, const uint8_t *ref, const int stride, int height)
static void	MC_put_x_8_c (uint8_t *dest, const uint8_t *ref, const int stride, int height)
static void	MC_avg_x_16_c (uint8_t *dest, const uint8_t *ref, const int stride, int height)
static void	MC_avg_x_8_c (uint8_t *dest, const uint8_t *ref, const int stride, int height)
static void	MC_put_y_16_c (uint8_t *dest, const uint8_t *ref, const int stride, int height)
static void	MC_put_y_8_c (uint8_t *dest, const uint8_t *ref, const int stride, int height)
static void	MC_avg_y_16_c (uint8_t *dest, const uint8_t *ref, const int stride, int height)
static void	MC_avg_y_8_c (uint8_t *dest, const uint8_t *ref, const int stride, int height)
static void	MC_put_xy_16_c (uint8_t *dest, const uint8_t *ref, const int stride, int height)
static void	MC_put_xy_8_c (uint8_t *dest, const uint8_t *ref, const int stride, int height)
static void	MC_avg_xy_16_c (uint8_t *dest, const uint8_t *ref, const int stride, int height)
static void	MC_avg_xy_8_c (uint8_t *dest, const uint8_t *ref, const int stride, int height)
Variables
mpeg2_mc_t	mpeg2_mc
mpeg2_mc_t	mpeg2_mc_c = { {MC_put_o_16_c , MC_put_x_16_c , MC_put_y_16_c , MC_put_xy_16_c , MC_put_o_8_c , MC_put_x_8_c , MC_put_y_8_c , MC_put_xy_8_c }, {MC_avg_o_16_c , MC_avg_x_16_c , MC_avg_y_16_c , MC_avg_xy_16_c , MC_avg_o_8_c , MC_avg_x_8_c , MC_avg_y_8_c , MC_avg_xy_8_c } }

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Define Documentation

#define avg	(	predictor,
		i		)	dest[i] = avg2 (predictor (i), dest[i])

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

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

#define MC_FUNC	(	op,
		xy		)

#define predict_o

(

i

)

(ref[i])

#define predict_x

(

i

)

(avg2 (ref[i], ref[i+1]))

#define predict_xy

(

i

)

Value:

(avg4 (ref[i], ref[i+1], \
                 (ref+stride)[i], (ref+stride)[i+1]))

#define predict_y

(

i

)

(avg2 (ref[i], (ref+stride)[i]))

#define put	(	predictor,
		i		)	dest[i] = predictor (i)

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Function Documentation

static void MC_avg_o_16_c	(	uint8_t *	dest,
		const uint8_t *	ref,
		const int	stride,
		int	height
	)			[static]

static void MC_avg_o_8_c	(	uint8_t *	dest,
		const uint8_t *	ref,
		const int	stride,
		int	height
	)			[static]

static void MC_avg_x_16_c	(	uint8_t *	dest,
		const uint8_t *	ref,
		const int	stride,
		int	height
	)			[static]

static void MC_avg_x_8_c	(	uint8_t *	dest,
		const uint8_t *	ref,
		const int	stride,
		int	height
	)			[static]

static void MC_avg_xy_16_c	(	uint8_t *	dest,
		const uint8_t *	ref,
		const int	stride,
		int	height
	)			[static]

static void MC_avg_xy_8_c	(	uint8_t *	dest,
		const uint8_t *	ref,
		const int	stride,
		int	height
	)			[static]

static void MC_avg_y_16_c	(	uint8_t *	dest,
		const uint8_t *	ref,
		const int	stride,
		int	height
	)			[static]

static void MC_avg_y_8_c	(	uint8_t *	dest,
		const uint8_t *	ref,
		const int	stride,
		int	height
	)			[static]

static void MC_put_o_16_c	(	uint8_t *	dest,
		const uint8_t *	ref,
		const int	stride,
		int	height
	)			[static]

static void MC_put_o_8_c	(	uint8_t *	dest,
		const uint8_t *	ref,
		const int	stride,
		int	height
	)			[static]

static void MC_put_x_16_c	(	uint8_t *	dest,
		const uint8_t *	ref,
		const int	stride,
		int	height
	)			[static]

static void MC_put_x_8_c	(	uint8_t *	dest,
		const uint8_t *	ref,
		const int	stride,
		int	height
	)			[static]

static void MC_put_xy_16_c	(	uint8_t *	dest,
		const uint8_t *	ref,
		const int	stride,
		int	height
	)			[static]

static void MC_put_xy_8_c	(	uint8_t *	dest,
		const uint8_t *	ref,
		const int	stride,
		int	height
	)			[static]

static void MC_put_y_16_c	(	uint8_t *	dest,
		const uint8_t *	ref,
		const int	stride,
		int	height
	)			[static]

static void MC_put_y_8_c	(	uint8_t *	dest,
		const uint8_t *	ref,
		const int	stride,
		int	height
	)			[static]

void mpeg2_mc_init

(

uint32_t

accel

)

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Variable Documentation

mpeg2_mc_t mpeg2_mc

mpeg2_mc_t mpeg2_mc_c = { {MC_put_o_16_c , MC_put_x_16_c , MC_put_y_16_c , MC_put_xy_16_c , MC_put_o_8_c , MC_put_x_8_c , MC_put_y_8_c , MC_put_xy_8_c }, {MC_avg_o_16_c , MC_avg_x_16_c , MC_avg_y_16_c , MC_avg_xy_16_c , MC_avg_o_8_c , MC_avg_x_8_c , MC_avg_y_8_c , MC_avg_xy_8_c } }

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