#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <sys/time.h>
#include <unistd.h>
#include <math.h>
#include "dsputil.h"
#include "simple_idct.h"
#include "faandct.h"
Go to the source code of this file.
Data Structures | |
struct | algo |
Defines | |
#define | MAX(a, b) (((a) > (b)) ? (a) : (b)) |
#define | FAAN_SCALE NO_PERM |
#define | DCT_ERROR(name, is_idct, func, ref, form) {name,is_idct,func,ref,form} |
#define | AANSCALE_BITS 12 |
#define | NB_ITS 20000 |
#define | NB_ITS_SPEED 50000 |
Functions | |
void * | fast_memcpy (void *a, const void *b, size_t c) |
void | fdct (DCTELEM *block) |
void | idct (DCTELEM *block) |
void | ff_idct_xvid_mmx (DCTELEM *block) |
void | ff_idct_xvid_mmx2 (DCTELEM *block) |
void | init_fdct () |
void | ff_mmx_idct (DCTELEM *data) |
void | ff_mmxext_idct (DCTELEM *data) |
void | odivx_idct_c (short *block) |
void | ff_bfin_idct (DCTELEM *block) |
void | ff_bfin_fdct (DCTELEM *block) |
void | fdct_altivec (DCTELEM *block) |
int64_t | gettime (void) |
void | idct_mmx_init (void) |
void | dct_error (const char *name, int is_idct, void(*fdct_func)(DCTELEM *block), void(*fdct_ref)(DCTELEM *block), int form, int test) |
void | idct248_ref (uint8_t *dest, int linesize, int16_t *block) |
void | idct248_error (const char *name, void(*idct248_put)(uint8_t *dest, int line_size, int16_t *block)) |
void | help (void) |
int | main (int argc, char **argv) |
Variables | |
struct algo | algos [] |
static const unsigned short | aanscales [64] |
uint8_t | cropTbl [256+2 *MAX_NEG_CROP] |
static short | idct_mmx_perm [64] |
static short | idct_simple_mmx_perm [64] |
static DCTELEM | block [64] |
static DCTELEM | block1 [64] |
static DCTELEM | block_org [64] |
static uint8_t | img_dest [64] |
static uint8_t | img_dest1 [64] |
(c) 2001 Fabrice Bellard. Started from sample code by Juan J. Sierralta P.
Definition in file dct-test.c.
#define AANSCALE_BITS 12 |
Definition at line 84 of file dct-test.c.
#define FAAN_SCALE NO_PERM |
Definition at line 81 of file dct-test.c.
#define MAX | ( | a, | |||
b | ) | (((a) > (b)) ? (a) : (b)) |
#define NB_ITS 20000 |
Definition at line 145 of file dct-test.c.
Referenced by dct_error(), idct248_error(), and test_motion().
#define NB_ITS_SPEED 50000 |
void* fast_memcpy | ( | void * | a, | |
const void * | b, | |||
size_t | c | |||
) |
Definition at line 47 of file dct-test.c.
void fdct | ( | DCTELEM * | block | ) |
void fdct_altivec | ( | DCTELEM * | block | ) |
Referenced by dsputil_init_ppc().
void ff_bfin_fdct | ( | DCTELEM * | block | ) |
void ff_bfin_idct | ( | DCTELEM * | block | ) |
void ff_idct_xvid_mmx | ( | DCTELEM * | block | ) |
Definition at line 487 of file idct_mmx_xvid.c.
Referenced by dsputil_init_mmx(), ff_idct_xvid_mmx_add(), and ff_idct_xvid_mmx_put().
void ff_idct_xvid_mmx2 | ( | DCTELEM * | block | ) |
Definition at line 510 of file idct_mmx_xvid.c.
Referenced by dsputil_init_mmx(), ff_idct_xvid_mmx2_add(), and ff_idct_xvid_mmx2_put().
void ff_mmx_idct | ( | DCTELEM * | data | ) |
Referenced by dsputil_init_mmx().
void ff_mmxext_idct | ( | DCTELEM * | data | ) |
Referenced by dsputil_init_mmx().
int64_t gettime | ( | void | ) |
Definition at line 138 of file dct-test.c.
Referenced by dct_error(), idct248_error(), main(), and test_motion().
void help | ( | void | ) |
void idct248_ref | ( | uint8_t * | dest, | |
int | linesize, | |||
int16_t * | block | |||
) |
void idct_mmx_init | ( | void | ) |
int main | ( | int | argc, | |
char ** | argv | |||
) |
Definition at line 524 of file dct-test.c.
void odivx_idct_c | ( | short * | block | ) |
const unsigned short aanscales[64] [static] |
Initial value:
{ 16384, 22725, 21407, 19266, 16384, 12873, 8867, 4520, 22725, 31521, 29692, 26722, 22725, 17855, 12299, 6270, 21407, 29692, 27969, 25172, 21407, 16819, 11585, 5906, 19266, 26722, 25172, 22654, 19266, 15137, 10426, 5315, 16384, 22725, 21407, 19266, 16384, 12873, 8867, 4520, 12873, 17855, 16819, 15137, 12873, 10114, 6967, 3552, 8867, 12299, 11585, 10426, 8867, 6967, 4799, 2446, 4520, 6270, 5906, 5315, 4520, 3552, 2446, 1247 }
Definition at line 124 of file dct-test.c.
Referenced by dct_error(), and ff_convert_matrix().
Definition at line 87 of file dct-test.c.
Definition at line 172 of file dct-test.c.
Referenced by add_yblock(), avg_pixels16_TMPL(), avg_pixels16_x2_TMPL(), avg_pixels16_xy2_TMPL(), avg_pixels16_y2_TMPL(), avg_pixels4_TMPL(), avg_pixels8_TMPL(), avg_pixels8_x2_TMPL(), avg_pixels8_xy2_TMPL(), avg_pixels8_y2_TMPL(), backup_duplicate_context(), check_4block_inter(), check_block(), dca_subsubframe(), dct_get(), dct_quantize_TMPL(), dct_single_coeff_elimination(), decode_mb_b(), decode_mb_i(), decode_residual_block(), decode_residual_inter(), dnxhd_calc_bits_thread(), dnxhd_encode_thread(), dv_decode_video_segment(), dv_encode_video_segment(), dvbsub_parse_object_segment(), encode_block(), ff_fix_long_p_mvs(), h263_mv4_search(), idct_put(), interlaced_search(), iterative_me(), nelly_decode_block(), pixels16_TMPL(), pixels16_x2_TMPL(), pixels4_TMPL(), pixels8_TMPL(), pixels8_xy2_TMPL(), pixels8_y2_TMPL(), put_no_rnd_pixels16_x2_TMPL(), put_no_rnd_pixels16_y2_TMPL(), put_no_rnd_pixels8_x2_TMPL(), put_no_rnd_pixels8_y2_TMPL(), put_pixels16_x2_TMPL(), put_pixels16_y2_TMPL(), put_pixels8_x2_TMPL(), put_pixels8_y2_TMPL(), render_slice(), rtjpeg_decode_frame_yuv420(), set_blocks(), transform(), vp56_decode_frame(), zmbv_decode_xor_16(), and zmbv_decode_xor_8().
Definition at line 173 of file dct-test.c.
Referenced by dct_error(), dv_decode_video_segment(), ff_fdct_mmx(), ff_fdct_mmx2(), ff_fdct_sse2(), idct248_error(), and idct248_ref().
short idct_mmx_perm[64] [static] |
short idct_simple_mmx_perm[64] [static] |
Initial value:
{ 0x00, 0x08, 0x04, 0x09, 0x01, 0x0C, 0x05, 0x0D, 0x10, 0x18, 0x14, 0x19, 0x11, 0x1C, 0x15, 0x1D, 0x20, 0x28, 0x24, 0x29, 0x21, 0x2C, 0x25, 0x2D, 0x12, 0x1A, 0x16, 0x1B, 0x13, 0x1E, 0x17, 0x1F, 0x02, 0x0A, 0x06, 0x0B, 0x03, 0x0E, 0x07, 0x0F, 0x30, 0x38, 0x34, 0x39, 0x31, 0x3C, 0x35, 0x3D, 0x22, 0x2A, 0x26, 0x2B, 0x23, 0x2E, 0x27, 0x2F, 0x32, 0x3A, 0x36, 0x3B, 0x33, 0x3E, 0x37, 0x3F, }
Definition at line 150 of file dct-test.c.
Referenced by dct_error().