hevc_pel.c File Reference

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

Go to the source code of this file.

Macros
#define	SIZEOF_PIXEL   ((bit_depth + 7) / 8)
#define	BUF_SIZE   (2 * MAX_PB_SIZE * (2 * 4 + MAX_PB_SIZE))
#define	randomize_buffers()
#define	randomize_buffers_ref()
#define	src0   (buf0 + 2 * 4 * MAX_PB_SIZE) /* hevc qpel functions read data from negative src pointer offsets */
#define	src1   (buf1 + 2 * 4 * MAX_PB_SIZE)

Functions
void	checkasm_check_hevc_qpel (void)
void	checkasm_check_hevc_qpel_uni (void)
void	checkasm_check_hevc_qpel_uni_w (void)
void	checkasm_check_hevc_qpel_bi (void)
void	checkasm_check_hevc_qpel_bi_w (void)
void	checkasm_check_hevc_epel (void)
void	checkasm_check_hevc_epel_uni (void)
void	checkasm_check_hevc_epel_uni_w (void)
void	checkasm_check_hevc_epel_bi (void)
void	checkasm_check_hevc_epel_bi_w (void)

Variables
static const uint32_t	pixel_mask [] = { 0xffffffff, 0x01ff01ff, 0x03ff03ff, 0x07ff07ff, 0x0fff0fff }
static const uint32_t	pixel_mask16 [] = { 0x00ff00ff, 0x01ff01ff, 0x03ff03ff, 0x07ff07ff, 0x0fff0fff }
static const int	sizes [] = { -1, 4, 6, 8, 12, 16, 24, 32, 48, 64 }
static const int	weights [] = { 0, 128, 255, -1 }
static const int	denoms [] = {0, 7, 12, -1 }
static const int	offsets [] = {0, 255, -1 }

Macro Definition Documentation

SIZEOF_PIXEL

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

Definition at line 36 of file hevc_pel.c.

BUF_SIZE

#define BUF_SIZE   (2 * MAX_PB_SIZE * (2 * 4 + MAX_PB_SIZE))

Definition at line 37 of file hevc_pel.c.

randomize_buffers

#define randomize_buffers

(

)

Value:

    do {                                             \
        uint32_t mask = pixel_mask[bit_depth - 8];   \
        int k;                                       \
        for (k = 0; k < BUF_SIZE; k += 4) {          \
            uint32_t r = rnd() & mask;               \
            AV_WN32A(buf0 + k, r);                   \
            AV_WN32A(buf1 + k, r);                   \
            r = rnd();                               \
            AV_WN32A(dst0 + k, r);                   \
            AV_WN32A(dst1 + k, r);                   \
        }                                            \
    } while (0)

Definition at line 39 of file hevc_pel.c.

randomize_buffers_ref

#define randomize_buffers_ref

(

)

Value:

    randomize_buffers();                             \
    do {                                             \
        uint32_t mask = pixel_mask16[bit_depth - 8]; \
        int k;                                       \
        for (k = 0; k < BUF_SIZE; k += 2) {          \
            uint32_t r = rnd() & mask;               \
            AV_WN32A(ref0 + k, r);                   \
            AV_WN32A(ref1 + k, r);                   \
        }                                            \
    } while (0)

Definition at line 53 of file hevc_pel.c.

src0

#define src0   (buf0 + 2 * 4 * MAX_PB_SIZE) /* hevc qpel functions read data from negative src pointer offsets */

Definition at line 65 of file hevc_pel.c.

src1

#define src1   (buf1 + 2 * 4 * MAX_PB_SIZE)

Definition at line 66 of file hevc_pel.c.

Function Documentation

checkasm_check_hevc_qpel()

void checkasm_check_hevc_qpel

(

void

)

Definition at line 68 of file hevc_pel.c.

checkasm_check_hevc_qpel_uni()

void checkasm_check_hevc_qpel_uni

(

void

)

Definition at line 112 of file hevc_pel.c.

checkasm_check_hevc_qpel_uni_w()

void checkasm_check_hevc_qpel_uni_w

(

void

)

Definition at line 153 of file hevc_pel.c.

checkasm_check_hevc_qpel_bi()

void checkasm_check_hevc_qpel_bi

(

void

)

Definition at line 201 of file hevc_pel.c.

checkasm_check_hevc_qpel_bi_w()

void checkasm_check_hevc_qpel_bi_w

(

void

)

Definition at line 245 of file hevc_pel.c.

checkasm_check_hevc_epel()

void checkasm_check_hevc_epel

(

void

)

Definition at line 297 of file hevc_pel.c.

checkasm_check_hevc_epel_uni()

void checkasm_check_hevc_epel_uni

(

void

)

Definition at line 341 of file hevc_pel.c.

checkasm_check_hevc_epel_uni_w()

void checkasm_check_hevc_epel_uni_w

(

void

)

Definition at line 382 of file hevc_pel.c.

checkasm_check_hevc_epel_bi()

void checkasm_check_hevc_epel_bi

(

void

)

Definition at line 430 of file hevc_pel.c.

checkasm_check_hevc_epel_bi_w()

void checkasm_check_hevc_epel_bi_w

(

void

)

Definition at line 474 of file hevc_pel.c.

Variable Documentation

pixel_mask

const uint32_t pixel_mask[] = { 0xffffffff, 0x01ff01ff, 0x03ff03ff, 0x07ff07ff, 0x0fff0fff }

static

Definition at line 29 of file hevc_pel.c.

pixel_mask16

const uint32_t pixel_mask16[] = { 0x00ff00ff, 0x01ff01ff, 0x03ff03ff, 0x07ff07ff, 0x0fff0fff }

static

Definition at line 30 of file hevc_pel.c.

sizes

const int sizes[] = { -1, 4, 6, 8, 12, 16, 24, 32, 48, 64 }

static

Definition at line 31 of file hevc_pel.c.

Referenced by checkasm_check_hevc_epel(), checkasm_check_hevc_epel_bi(), checkasm_check_hevc_epel_bi_w(), checkasm_check_hevc_epel_uni(), checkasm_check_hevc_epel_uni_w(), checkasm_check_hevc_qpel(), checkasm_check_hevc_qpel_bi(), checkasm_check_hevc_qpel_bi_w(), checkasm_check_hevc_qpel_uni(), and checkasm_check_hevc_qpel_uni_w().

weights

const int weights[] = { 0, 128, 255, -1 }

static

Definition at line 32 of file hevc_pel.c.

Referenced by checkasm_check_hevc_epel_bi_w(), checkasm_check_hevc_epel_uni_w(), checkasm_check_hevc_qpel_bi_w(), checkasm_check_hevc_qpel_uni_w(), dv_init_enc_block(), ff_h264_biweight_pixels16_8_mmi(), ff_h264_biweight_pixels4_8_mmi(), ff_h264_biweight_pixels8_8_mmi(), filter_slice(), search_queue_families(), simple_idct_add_msa(), simple_idct_msa(), simple_idct_put_msa(), vp6_filter_hv4(), and wavpack_decode_block().

denoms

const int denoms[] = {0, 7, 12, -1 }

static

Definition at line 33 of file hevc_pel.c.

Referenced by checkasm_check_hevc_epel_bi_w(), checkasm_check_hevc_epel_uni_w(), checkasm_check_hevc_qpel_bi_w(), and checkasm_check_hevc_qpel_uni_w().

offsets

const int offsets[] = {0, 255, -1 }

static

Definition at line 34 of file hevc_pel.c.

Referenced by adpcm_decode_frame(), apply_dependent_coupling(), apply_dependent_coupling_fixed(), apply_intensity_stereo(), apply_ltp(), apply_mid_side_stereo(), av_frame_apply_cropping(), build_requant_tab(), calc_cropping_offsets(), checkasm_check_hevc_epel_bi_w(), checkasm_check_hevc_epel_uni_w(), checkasm_check_hevc_qpel_bi_w(), checkasm_check_hevc_qpel_uni_w(), decode_frame(), decode_spectrum_and_dequant(), free_pthread(), init_pthread(), main(), motion_search(), silk_decode_frame(), and unpack_roq_qcell().