#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <sys/time.h>
#include <unistd.h>
#include <math.h>
#include "libavutil/common.h"
#include "simple_idct.h"
#include "aandcttab.h"
#include "faandct.h"
#include "faanidct.h"
#include "x86/idct_xvid.h"
Go to the source code of this file.
Data Structures | |
| struct | algo |
Defines | |
| #define | FAAN_SCALE NO_PERM |
| #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 | ff_ref_fdct (DCTELEM *block) |
| Transform 8x8 block of data with a double precision forward DCT This is a reference implementation. | |
| void | ff_ref_idct (DCTELEM *block) |
| Transform 8x8 block of data with a double precision inverse DCT This is a reference implementation. | |
| void | ff_ref_dct_init (void) |
| Initialize the double precision discrete cosine transform functions fdct & idct. | |
| 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) |
| void | j_rev_dct_ARM (DCTELEM *data) |
| void | simple_idct_ARM (DCTELEM *data) |
| void | simple_idct_armv5te (DCTELEM *data) |
| void | ff_simple_idct_armv6 (DCTELEM *data) |
| void | ff_simple_idct_neon (DCTELEM *data) |
| void | ff_simple_idct_axp (DCTELEM *data) |
| int64_t | gettime (void) |
| void | idct_mmx_init (void) |
| static void | mmx_emms (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 | |
| static int | cpu_flags |
| struct algo | algos [] |
| uint8_t | cropTbl [256+2 *MAX_NEG_CROP] |
| static short | idct_mmx_perm [64] |
| static short | idct_simple_mmx_perm [64] |
| static const uint8_t | idct_sse2_row_perm [8] = {0, 4, 1, 5, 2, 6, 3, 7} |
| 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] |
Sierralta P.
Definition in file dct-test.c.
| #define AANSCALE_BITS 12 |
| #define FAAN_SCALE NO_PERM |
Definition at line 87 of file dct-test.c.
| #define NB_ITS 20000 |
Definition at line 160 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 46 of file dct-test.c.
| void fdct_altivec | ( | DCTELEM * | block | ) |
Referenced by dsputil_init_ppc().
| void ff_bfin_fdct | ( | DCTELEM * | block | ) |
| void ff_bfin_idct | ( | DCTELEM * | block | ) |
| void ff_mmx_idct | ( | DCTELEM * | data | ) |
Referenced by dsputil_init_mmx().
| void ff_mmxext_idct | ( | DCTELEM * | data | ) |
Referenced by dsputil_init_mmx().
| void ff_ref_dct_init | ( | void | ) |
| void ff_ref_fdct | ( | short * | block | ) |
Transform 8x8 block of data with a double precision forward DCT
This is a reference implementation.
| block | pointer to 8x8 block of data to transform |
Definition at line 57 of file dctref.c.
Referenced by dct_error().
| void ff_ref_idct | ( | short * | block | ) |
| void ff_simple_idct_armv6 | ( | DCTELEM * | data | ) |
| void ff_simple_idct_axp | ( | DCTELEM * | data | ) |
Definition at line 258 of file simple_idct_alpha.c.
| void ff_simple_idct_neon | ( | DCTELEM * | data | ) |
| int64_t gettime | ( | void | ) |
Definition at line 153 of file dct-test.c.
Referenced by dct_error(), idct248_error(), main(), and test_motion().
| void help | ( | void | ) |
| void idct248_error | ( | const char * | name, | |
| void(*)(uint8_t *dest, int line_size, int16_t *block) | idct248_put | |||
| ) |
| void idct248_ref | ( | uint8_t * | dest, | |
| int | linesize, | |||
| int16_t * | block | |||
| ) |
| void idct_mmx_init | ( | void | ) |
| void j_rev_dct_ARM | ( | DCTELEM * | data | ) |
| int main | ( | int | argc, | |
| char ** | argv | |||
| ) |
Definition at line 555 of file dct-test.c.
| static void mmx_emms | ( | void | ) | [inline, static] |
| void odivx_idct_c | ( | short * | block | ) |
| void simple_idct_ARM | ( | DCTELEM * | data | ) |
| void simple_idct_armv5te | ( | DCTELEM * | data | ) |
Definition at line 92 of file dct-test.c.
Definition at line 189 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(), decode_mb_b(), decode_mb_i(), decode_residual_block(), decode_residual_inter(), dnxhd_calc_bits_thread(), dnxhd_encode_thread(), do_output_subblock(), dv_decode_video_segment(), dvbsub_parse_object_segment(), encode_block(), ff_fix_long_p_mvs(), h263_mv4_search(), idct_put(), interlaced_search(), iterative_me(), mjpeg_decode_scan(), mjpeg_decode_scan_progressive_ac(), nelly_decode_block(), pixels16(), pixels16_TMPL(), pixels16_x2(), pixels4(), pixels8(), pixels8_x2(), pixels8_xy2(), pixels8_y2(), 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(), seq_decode_op1(), set_blocks(), tgq_decode_mb(), tgq_idct_put_mb(), tqi_decode_mb(), tqi_idct_put(), transform(), vlc_decode_block(), vp56_decode_frame(), zmbv_decode_xor_16(), and zmbv_decode_xor_8().
Definition at line 190 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().
int cpu_flags [static] |
| uint8_t cropTbl[256+2 *MAX_NEG_CROP] |
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 165 of file dct-test.c.
Referenced by dct_error().
const uint8_t idct_sse2_row_perm[8] = {0, 4, 1, 5, 2, 6, 3, 7} [static] |
uint8_t img_dest[64] [static] |
uint8_t img_dest1[64] [static] |
1.5.8