#include <string.h>
#include "libavutil/intreadwrite.h"
#include "libavcodec/avcodec.h"
#include "libavcodec/hevcdsp.h"
#include "checkasm.h"

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

#define	PIXEL_STRIDE (2*MAX_PB_SIZE + AV_INPUT_BUFFER_PADDING_SIZE)

#define	BUF_SIZE (PIXEL_STRIDE * (64+2) * 2)

#define	OFFSET_THRESH (1 << (bit_depth - 5))

#define	OFFSET_LENGTH 5

#define	randomize_buffers(buf0, buf1, size)

#define	randomize_buffers2(buf, size)

Functions
static void	check_sao_band (HEVCDSPContext h, int bit_depth)

static void	check_sao_edge (HEVCDSPContext h, int bit_depth)

void	checkasm_check_hevc_sao (void)

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

static const uint32_t	sao_size [5] = {8, 16, 32, 48, 64}

Macro Definition Documentation

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

Definition at line 34 of file hevc_sao.c.

Referenced by check_sao_band(), and check_sao_edge().

#define PIXEL_STRIDE (2*MAX_PB_SIZE + AV_INPUT_BUFFER_PADDING_SIZE)

Definition at line 35 of file hevc_sao.c.

Referenced by check_sao_band(), and check_sao_edge().

#define BUF_SIZE (PIXEL_STRIDE * (64+2) * 2)

Definition at line 36 of file hevc_sao.c.

Referenced by check_sao_band(), and check_sao_edge().

#define OFFSET_THRESH (1 << (bit_depth - 5))

Definition at line 37 of file hevc_sao.c.

#define OFFSET_LENGTH 5

Definition at line 38 of file hevc_sao.c.

Referenced by check_sao_band(), and check_sao_edge().

#define randomize_buffers	(	buf0,
		buf1,
		size
	)

Value:

do {                                                    \
        uint32_t mask = pixel_mask[(bit_depth - 8) >> 1];   \
        int k;                                              \
        for (k = 0; k < size; k += 4) {                     \
            uint32_t r = rnd() & mask;                      \
            AV_WN32A(buf0 + k, r);                          \
            AV_WN32A(buf1 + k, r);                          \
        }                                                   \
    } while (0)

Definition at line 40 of file hevc_sao.c.

Referenced by check_sao_band(), and check_sao_edge().

#define randomize_buffers2	(	buf,
		size
	)

Value:

do {                                                    \
        uint32_t max_offset = OFFSET_THRESH;                \
        int k;                                              \
        if (bit_depth == 8) {                               \
            for (k = 0; k < size; k++) {                    \
                uint8_t r = rnd() % max_offset;             \
                buf[k] = r;                                 \
            }                                               \
        } else {                                            \
            for (k = 0; k < size; k++) {                    \
                uint16_t r = rnd() % max_offset;            \
                buf[k] = r;                                 \
            }                                               \
        }                                                   \
    } while (0)