#include <math.h>
#include <string.h>
#include "checkasm.h"
#include "libavcodec/vp9data.h"
#include "libavcodec/vp9.h"
#include "libavutil/common.h"
#include "libavutil/internal.h"
#include "libavutil/intreadwrite.h"
#include "libavutil/mathematics.h"
#include "libavutil/mem_internal.h"

Macros
#define	SIZEOF_PIXEL ((bit_depth + 7) / 8)

#define	randomize_buffers()

#define	randomize_buffers()

#define	SIZEOF_COEF (2 * ((bit_depth + 7) / 8))

#define	setpx(a, b, c)

#define	setdx(a, b, c, d) setpx(a,b,c-(d)+(rnd()%((d)*2+1)))

#define	setsx(a, b, c, d) setdx(a,b,c,(d) << (bit_depth - 8))

#define	randomize_buffers(bidx, lineoff, str)

#define	M(a) (((a)[1] << 8) \| (a)[0])

#define	DST_BUF_SIZE (size * size * SIZEOF_PIXEL)

#define	SRC_BUF_STRIDE 72

#define	SRC_BUF_SIZE ((size + 7) * SRC_BUF_STRIDE * SIZEOF_PIXEL)

#define	src (buf + 3 * SIZEOF_PIXEL * (SRC_BUF_STRIDE + 1))

#define	randomize_buffers()

Typedefs
typedef void(*	ftx1d_fn) (double out, const double in, int sz)

Functions
static void	check_ipred (void)

static void	fwht_1d (double out, const double in, int sz)

static void	fdct_1d (double out, const double in, int sz)

static void	fadst4_1d (double out, const double in, int sz)

static void	fadst_1d (double out, const double in, int sz)

static void	ftx_2d (double out, const double in, enum TxfmMode tx, enum TxfmType txtp, int sz)

static void	ftx (int16_t *buf, enum TxfmMode tx, enum TxfmType txtp, int sz, int bit_depth)

static int	copy_subcoefs (int16_t out, const int16_t in, enum TxfmMode tx, enum TxfmType txtp, int sz, int sub, int bit_depth)

static int	iszero (const int16_t *c, int sz)

static void	check_itxfm (void)

static void	randomize_loopfilter_buffers (int bidx, int lineoff, int str, int bit_depth, int dir, const int E, const int F, const int H, const int I, uint8_t buf0, uint8_t buf1)

static void	check_loopfilter (void)

static void	check_mc (void)

void	checkasm_check_vp9dsp (void)

Variables
static const uint32_t	pixel_mask [3] = { 0xffffffff, 0x03ff03ff, 0x0fff0fff }

Macro Definition Documentation

◆ SIZEOF_PIXEL

#define SIZEOF_PIXEL ((bit_depth + 7) / 8)

Definition at line 33 of file vp9dsp.c.

◆ randomize_buffers [1/4]

#define randomize_buffers ( )

Value:

    do {                                                           \
        uint32_t mask = pixel_mask[(bit_depth - 8) >> 1];          \
        int k;                                                     \
        for (k = -4;  k < SIZEOF_PIXEL * FFMAX(8, size); k += 4) { \
            uint32_t r = rnd() & mask;                             \
            AV_WN32A(a + k, r);                                    \
        }                                                          \
        for (k = 0; k < size * SIZEOF_PIXEL; k += 4) {             \
            uint32_t r = rnd() & mask;                             \
            AV_WN32A(l + k, r);                                    \
        }                                                          \
    } while (0)

Definition at line 541 of file vp9dsp.c.

◆ randomize_buffers [2/4]

#define randomize_buffers ( )

Value:

    do { \
        uint32_t mask = pixel_mask[(bit_depth - 8) >> 1];                  \
        for (y = 0; y < sz; y++) {                                         \
            for (x = 0; x < sz * SIZEOF_PIXEL; x += 4) {                   \
                uint32_t r = rnd() & mask;                                 \
                AV_WN32A(dst + y * sz * SIZEOF_PIXEL + x, r);              \
                AV_WN32A(src + y * sz * SIZEOF_PIXEL + x, rnd() & mask);   \
            }                                                              \
            for (x = 0; x < sz; x++) {                                     \
                if (bit_depth == 8) {                                      \
                    coef[y * sz + x] = src[y * sz + x] - dst[y * sz + x];  \
                } else {                                                   \
                    ((int32_t *) coef)[y * sz + x] =                       \
                        ((uint16_t *) src)[y * sz + x] -                   \
                        ((uint16_t *) dst)[y * sz + x];                    \
                }                                                          \
            }                                                              \
        }                                                                  \
    } while(0)

Definition at line 541 of file vp9dsp.c.

◆ SIZEOF_COEF

#define SIZEOF_COEF (2 * ((bit_depth + 7) / 8))

Definition at line 308 of file vp9dsp.c.

◆ setpx

#define setpx	(	a,
		b,
		c
	)

Value:

    do { \
        if (SIZEOF_PIXEL == 1) { \
            buf0[(a) + (b) * jstride] = av_clip_uint8(c); \
        } else { \
            ((uint16_t *)buf0)[(a) + (b) * jstride] = av_clip_uintp2(c, bit_depth); \
        } \
    } while (0)

Definition at line 380 of file vp9dsp.c.

◆ setdx

#define setdx	(	a,
		b,
		c,
		d
	)	setpx(a,b,c-(d)+(rnd()%((d)*2+1)))

Definition at line 390 of file vp9dsp.c.

◆ setsx

#define setsx	(	a,
		b,
		c,
		d
	)	setdx(a,b,c,(d) << (bit_depth - 8))

Definition at line 391 of file vp9dsp.c.

◆ randomize_buffers [3/4]

#define randomize_buffers	(	bidx,
		lineoff,
		str
	)

Value:

randomize_loopfilter_buffers(bidx, lineoff, str, bit_depth, dir, \

E, F, H, I, buf0, buf1)

E

#define E

Definition: avdct.c:32

F

#define F(x)

convert_header.str

string str

Definition: convert_header.py:20

randomize_loopfilter_buffers

static void randomize_loopfilter_buffers(int bidx, int lineoff, int str, int bit_depth, int dir, const int *E, const int *F, const int *H, const int *I, uint8_t *buf0, uint8_t *buf1)

Definition: vp9dsp.c:392

H

@ H

Definition: vf_addroi.c:26

Definition at line 541 of file vp9dsp.c.

◆ M

#define M ( a ) (((a)[1] << 8) | (a)[0])

◆ DST_BUF_SIZE

#define DST_BUF_SIZE (size * size * SIZEOF_PIXEL)

Definition at line 536 of file vp9dsp.c.

◆ SRC_BUF_STRIDE

#define SRC_BUF_STRIDE 72

Definition at line 537 of file vp9dsp.c.

◆ SRC_BUF_SIZE

#define SRC_BUF_SIZE ((size + 7) * SRC_BUF_STRIDE * SIZEOF_PIXEL)

Definition at line 538 of file vp9dsp.c.

◆ src

#define src (buf + 3 * SIZEOF_PIXEL * (SRC_BUF_STRIDE + 1))

Definition at line 539 of file vp9dsp.c.

◆ randomize_buffers [4/4]

#define randomize_buffers ( )

Value:

    do {                                                  \
        uint32_t mask = pixel_mask[(bit_depth - 8) >> 1]; \
        int k;                                            \
        for (k = 0; k < SRC_BUF_SIZE; k += 4) {           \
            uint32_t r = rnd() & mask;                    \
            AV_WN32A(buf + k, r);                         \
        }                                                 \
        if (op == 1) {                                    \
            for (k = 0; k < DST_BUF_SIZE; k += 4) {       \
                uint32_t r = rnd() & mask;                \
                AV_WN32A(dst0 + k, r);                    \
                AV_WN32A(dst1 + k, r);                    \
            }                                             \
        }                                                 \
    } while (0)

Definition at line 541 of file vp9dsp.c.

Typedef Documentation

◆ ftx1d_fn

typedef void(* ftx1d_fn) (double *out, const double *in, int sz)

Definition at line 178 of file vp9dsp.c.

Function Documentation

◆ check_ipred()

static void check_ipred ( void )

static

Definition at line 49 of file vp9dsp.c.

Referenced by checkasm_check_vp9dsp().

◆ fwht_1d()

static void fwht_1d	(	double *	out,
		const double *	in,
		int	sz
	)

static

Definition at line 123 of file vp9dsp.c.

Referenced by ftx_2d().

◆ fdct_1d()

static void fdct_1d	(	double *	out,
		const double *	in,
		int	sz
	)

static

Definition at line 138 of file vp9dsp.c.

Referenced by ftx_2d().

◆ fadst4_1d()

static void fadst4_1d	(	double *	out,
		const double *	in,
		int	sz
	)

static

Definition at line 153 of file vp9dsp.c.

Referenced by ftx_2d().

◆ fadst_1d()

static void fadst_1d	(	double *	out,
		const double *	in,
		int	sz
	)

static

Definition at line 167 of file vp9dsp.c.

Referenced by ftx_2d().

◆ ftx_2d()

static void ftx_2d	(	double *	out,
		const double *	in,
		enum TxfmMode	tx,
		enum TxfmType	txtp,
		int	sz
	)

static

Definition at line 179 of file vp9dsp.c.

Referenced by ftx().

◆ ftx()

static void ftx	(	int16_t *	buf,
		enum TxfmMode	tx,
		enum TxfmType	txtp,
		int	sz,
		int	bit_depth
	)

static

Definition at line 230 of file vp9dsp.c.

Referenced by check_itxfm().

◆ copy_subcoefs()

static int copy_subcoefs	(	int16_t *	out,
		const int16_t *	in,
		enum TxfmMode	tx,
		enum TxfmType	txtp,
		int	sz,
		int	sub,
		int	bit_depth
	)

static

Definition at line 252 of file vp9dsp.c.

Referenced by check_itxfm().

◆ iszero()

static int iszero	(	const int16_t *	c,
		int	sz
	)

static

Definition at line 297 of file vp9dsp.c.

Referenced by check_itxfm().

◆ check_itxfm()

static void check_itxfm ( void )

static

Definition at line 310 of file vp9dsp.c.

Referenced by checkasm_check_vp9dsp().

◆ randomize_loopfilter_buffers()

static void randomize_loopfilter_buffers	(	int	bidx,
		int	lineoff,
		int	str,
		int	bit_depth,
		int	dir,
		const int *	E,
		const int *	F,
		const int *	H,
		const int *	I,
		uint8_t *	buf0,
		uint8_t *	buf1
	)

static

Definition at line 392 of file vp9dsp.c.

◆ check_loopfilter()

static void check_loopfilter ( void )

static

Definition at line 451 of file vp9dsp.c.

Referenced by checkasm_check_vp9dsp().

◆ check_mc()

static void check_mc ( void )

static

Definition at line 558 of file vp9dsp.c.

Referenced by checkasm_check_vp9dsp().

◆ checkasm_check_vp9dsp()

void checkasm_check_vp9dsp ( void )

Definition at line 626 of file vp9dsp.c.

Variable Documentation

◆ pixel_mask

const uint32_t pixel_mask[3] = { 0xffffffff, 0x03ff03ff, 0x0fff0fff }

static

Definition at line 32 of file vp9dsp.c.

Macros

Typedefs

Functions

Variables

Macro Definition Documentation

◆ SIZEOF_PIXEL

◆ randomize_buffers [1/4]

◆ randomize_buffers [2/4]

◆ SIZEOF_COEF

◆ setpx

◆ setdx

◆ setsx

◆ randomize_buffers [3/4]

◆ M

◆ DST_BUF_SIZE

◆ SRC_BUF_STRIDE

◆ SRC_BUF_SIZE

◆ src

◆ randomize_buffers [4/4]

Typedef Documentation

◆ ftx1d_fn

Function Documentation

◆ check_ipred()

◆ fwht_1d()

◆ fdct_1d()

◆ fadst4_1d()

◆ fadst_1d()

◆ ftx_2d()

◆ ftx()

◆ copy_subcoefs()

◆ iszero()

◆ check_itxfm()

◆ randomize_loopfilter_buffers()

◆ check_loopfilter()

◆ check_mc()

◆ checkasm_check_vp9dsp()

Variable Documentation

◆ pixel_mask