hevcdsp.c File Reference

#include "hevcdsp.h"
#include "hevcdsp_template.c"

Go to the source code of this file.

Macros
#define	BIT_DEPTH   8
#define	BIT_DEPTH   9
#define	BIT_DEPTH   10
#define	BIT_DEPTH   12
#define	FUNC(a, depth)   a ## _ ## depth
#define	PEL_FUNC(dst1, idx1, idx2, a, depth)
#define	EPEL_FUNCS(depth)
#define	EPEL_UNI_FUNCS(depth)
#define	EPEL_BI_FUNCS(depth)
#define	QPEL_FUNCS(depth)
#define	QPEL_UNI_FUNCS(depth)
#define	QPEL_BI_FUNCS(depth)
#define	HEVC_DSP(depth)

Functions
void	ff_hevc_dsp_init (HEVCDSPContext *hevcdsp, int bit_depth)

Variables
static const int8_t	transform [32][32]
const int8_t	ff_hevc_epel_filters [7][4]
const int8_t	ff_hevc_qpel_filters [3][16]

Macro Definition Documentation

#define BIT_DEPTH   8

Definition at line 122 of file hevcdsp.c.

#define BIT_DEPTH   9

Definition at line 122 of file hevcdsp.c.

#define BIT_DEPTH   10

Definition at line 122 of file hevcdsp.c.

#define BIT_DEPTH   12

Definition at line 122 of file hevcdsp.c.

#define FUNC	(		a,
			depth
	)		a ## _ ## depth

#define PEL_FUNC	(		dst1,
			idx1,
			idx2,
			a,
			depth
	)

Value:

for(i = 0 ; i < 10 ; i++)                                                  \
{                                                                              \
    hevcdsp->dst1[i][idx1][idx2] = a ## _ ## depth;                            \
}

#define EPEL_FUNCS

(

depth

)

Value:

PEL_FUNC(put_hevc_epel, 0, 0, put_hevc_pel_pixels, depth);                \
    PEL_FUNC(put_hevc_epel, 0, 1, put_hevc_epel_h, depth);                    \
    PEL_FUNC(put_hevc_epel, 1, 0, put_hevc_epel_v, depth);                    \
    PEL_FUNC(put_hevc_epel, 1, 1, put_hevc_epel_hv, depth)

#define EPEL_UNI_FUNCS

(

depth

)

Value:

PEL_FUNC(put_hevc_epel_uni, 0, 0, put_hevc_pel_uni_pixels, depth);        \
    PEL_FUNC(put_hevc_epel_uni, 0, 1, put_hevc_epel_uni_h, depth);            \
    PEL_FUNC(put_hevc_epel_uni, 1, 0, put_hevc_epel_uni_v, depth);            \
    PEL_FUNC(put_hevc_epel_uni, 1, 1, put_hevc_epel_uni_hv, depth);           \
    PEL_FUNC(put_hevc_epel_uni_w, 0, 0, put_hevc_pel_uni_w_pixels, depth);    \
    PEL_FUNC(put_hevc_epel_uni_w, 0, 1, put_hevc_epel_uni_w_h, depth);        \
    PEL_FUNC(put_hevc_epel_uni_w, 1, 0, put_hevc_epel_uni_w_v, depth);        \
    PEL_FUNC(put_hevc_epel_uni_w, 1, 1, put_hevc_epel_uni_w_hv, depth)

#define EPEL_BI_FUNCS

(

depth

)

Value:

PEL_FUNC(put_hevc_epel_bi, 0, 0, put_hevc_pel_bi_pixels, depth);        \
    PEL_FUNC(put_hevc_epel_bi, 0, 1, put_hevc_epel_bi_h, depth);            \
    PEL_FUNC(put_hevc_epel_bi, 1, 0, put_hevc_epel_bi_v, depth);            \
    PEL_FUNC(put_hevc_epel_bi, 1, 1, put_hevc_epel_bi_hv, depth);           \
    PEL_FUNC(put_hevc_epel_bi_w, 0, 0, put_hevc_pel_bi_w_pixels, depth);    \
    PEL_FUNC(put_hevc_epel_bi_w, 0, 1, put_hevc_epel_bi_w_h, depth);        \
    PEL_FUNC(put_hevc_epel_bi_w, 1, 0, put_hevc_epel_bi_w_v, depth);        \
    PEL_FUNC(put_hevc_epel_bi_w, 1, 1, put_hevc_epel_bi_w_hv, depth)

#define QPEL_FUNCS

(

depth

)

Value:

PEL_FUNC(put_hevc_qpel, 0, 0, put_hevc_pel_pixels, depth);                \
    PEL_FUNC(put_hevc_qpel, 0, 1, put_hevc_qpel_h, depth);                    \
    PEL_FUNC(put_hevc_qpel, 1, 0, put_hevc_qpel_v, depth);                    \
    PEL_FUNC(put_hevc_qpel, 1, 1, put_hevc_qpel_hv, depth)

#define QPEL_UNI_FUNCS

(

depth

)

Value:

PEL_FUNC(put_hevc_qpel_uni, 0, 0, put_hevc_pel_uni_pixels, depth);        \
    PEL_FUNC(put_hevc_qpel_uni, 0, 1, put_hevc_qpel_uni_h, depth);            \
    PEL_FUNC(put_hevc_qpel_uni, 1, 0, put_hevc_qpel_uni_v, depth);            \
    PEL_FUNC(put_hevc_qpel_uni, 1, 1, put_hevc_qpel_uni_hv, depth);           \
    PEL_FUNC(put_hevc_qpel_uni_w, 0, 0, put_hevc_pel_uni_w_pixels, depth);    \
    PEL_FUNC(put_hevc_qpel_uni_w, 0, 1, put_hevc_qpel_uni_w_h, depth);        \
    PEL_FUNC(put_hevc_qpel_uni_w, 1, 0, put_hevc_qpel_uni_w_v, depth);        \
    PEL_FUNC(put_hevc_qpel_uni_w, 1, 1, put_hevc_qpel_uni_w_hv, depth)

#define QPEL_BI_FUNCS

(

depth

)

Value:

PEL_FUNC(put_hevc_qpel_bi, 0, 0, put_hevc_pel_bi_pixels, depth);          \
    PEL_FUNC(put_hevc_qpel_bi, 0, 1, put_hevc_qpel_bi_h, depth);              \
    PEL_FUNC(put_hevc_qpel_bi, 1, 0, put_hevc_qpel_bi_v, depth);              \
    PEL_FUNC(put_hevc_qpel_bi, 1, 1, put_hevc_qpel_bi_hv, depth);             \
    PEL_FUNC(put_hevc_qpel_bi_w, 0, 0, put_hevc_pel_bi_w_pixels, depth);      \
    PEL_FUNC(put_hevc_qpel_bi_w, 0, 1, put_hevc_qpel_bi_w_h, depth);          \
    PEL_FUNC(put_hevc_qpel_bi_w, 1, 0, put_hevc_qpel_bi_w_v, depth);          \
    PEL_FUNC(put_hevc_qpel_bi_w, 1, 1, put_hevc_qpel_bi_w_hv, depth)

#define HEVC_DSP

(

depth

)

Referenced by ff_hevc_dsp_init().

Function Documentation

void ff_hevc_dsp_init	(	HEVCDSPContext *	hevcdsp,
		int	bit_depth
	)

Definition at line 126 of file hevcdsp.c.

Referenced by set_sps().

Variable Documentation

const int8_t transform[32][32]

static

Definition at line 27 of file hevcdsp.c.

Referenced by main(), reverse_dc_prediction(), and vp8_lossless_decode_frame().

const int8_t ff_hevc_epel_filters[7][4]

Initial value:

= {
    { -2, 58, 10, -2},
    { -4, 54, 16, -2},
    { -6, 46, 28, -4},
    { -4, 36, 36, -4},
    { -4, 28, 46, -6},
    { -2, 16, 54, -4},
    { -2, 10, 58, -2},
}

Definition at line 94 of file hevcdsp.c.

Referenced by put_hevc_epel_bi_h(), put_hevc_epel_bi_hv(), put_hevc_epel_bi_v(), put_hevc_epel_bi_w_h(), put_hevc_epel_bi_w_hv(), put_hevc_epel_bi_w_v(), put_hevc_epel_h(), put_hevc_epel_hv(), put_hevc_epel_uni_h(), put_hevc_epel_uni_hv(), put_hevc_epel_uni_v(), put_hevc_epel_uni_w_h(), put_hevc_epel_uni_w_hv(), put_hevc_epel_uni_w_v(), and put_hevc_epel_v().

const int8_t ff_hevc_qpel_filters[3][16]

Initial value:

= {
    { -1,  4,-10, 58, 17, -5,  1,  0, -1,  4,-10, 58, 17, -5,  1,  0},
    { -1,  4,-11, 40, 40,-11,  4, -1, -1,  4,-11, 40, 40,-11,  4, -1},
    {  0,  1, -5, 17, 58,-10,  4, -1,  0,  1, -5, 17, 58,-10,  4, -1}
}

Definition at line 104 of file hevcdsp.c.

Referenced by put_hevc_qpel_bi_h(), put_hevc_qpel_bi_hv(), put_hevc_qpel_bi_v(), put_hevc_qpel_bi_w_h(), put_hevc_qpel_bi_w_hv(), put_hevc_qpel_bi_w_v(), put_hevc_qpel_h(), put_hevc_qpel_hv(), put_hevc_qpel_uni_h(), put_hevc_qpel_uni_hv(), put_hevc_qpel_uni_v(), put_hevc_qpel_uni_w_h(), put_hevc_qpel_uni_w_hv(), put_hevc_qpel_uni_w_v(), and put_hevc_qpel_v().