cavsdsp.c File Reference

#include <stdint.h>
#include <stdio.h>
#include <string.h>
#include "libavutil/common.h"
#include "libavutil/cpu.h"
#include "libavutil/lfg.h"
#include "libavutil/mem_internal.h"
#include "libavcodec/cavsdsp.h"
#include "libavcodec/idctdsp.h"

Go to the source code of this file.

Macros
#define	STRIDE   16

Functions
static void	idct8_add_ref (uint8_t *dst, const int16_t coeffs[64])
static int	check_block (CAVSDSPContext *c, const uint8_t *perm, const int16_t coeffs[64], AVLFG *lfg, int n)
int	main (void)

Variables
static const int8_t	t8 [8][8]

Macro Definition Documentation

STRIDE

#define STRIDE   16

Definition at line 37 of file cavsdsp.c.

Referenced by check_alpha_detect(), check_blackdetect(), check_block(), check_range_detect(), check_scene_sad(), idct8_add_ref(), and test_hybrid_analysis().

Function Documentation

idct8_add_ref()

static void idct8_add_ref ( uint8_t * dst, const int16_t coeffs[64] )

static

Definition at line 50 of file cavsdsp.c.

Referenced by check_block().

check_block()

static int check_block ( CAVSDSPContext * c, const uint8_t * perm, const int16_t coeffs[64], AVLFG * lfg, int n )

static

Definition at line 73 of file cavsdsp.c.

Referenced by main().

main()

int main

(

void

)

Definition at line 94 of file cavsdsp.c.

Variable Documentation

t8

const int8_t t8[8][8]

static

Initial value:

= {
    { 8,  10,  10,   9,  8,   6,   4,   2 },
    { 8,   9,   4,  -2, -8, -10, -10,  -6 },
    { 8,   6,  -4, -10, -8,   2,  10,   9 },
    { 8,   2, -10,  -6,  8,   9,  -4, -10 },
    { 8,  -2, -10,   6,  8,  -9,  -4,  10 },
    { 8,  -6,  -4,  10, -8,  -2,  10,  -9 },
    { 8,  -9,   4,   2, -8,  10, -10,   6 },
    { 8, -10,  10,  -9,  8,  -6,   4,  -2 },
}

Definition at line 39 of file cavsdsp.c.

Referenced by ff_ivi_col_haar8(), ff_ivi_col_slant8(), ff_ivi_inverse_haar_8x8(), ff_ivi_inverse_slant_8x8(), ff_ivi_row_haar8(), ff_ivi_row_slant8(), ff_tx_fft4_ns(), ff_vc1_inv_trans_4x8_msa(), ff_vc1_inv_trans_8x4_msa(), ff_vc1_inv_trans_8x8_lasx(), fic_idct(), fill_data_min_max(), fits_decode_frame(), iadst16_1d(), idct8_add_ref(), idct_1d(), idct_col(), idct_row(), itxfm_wrap(), itxfm_wrap(), main(), mask_edges(), pred8x8l_down_left(), pred8x8l_vertical_left(), put_vc1_mspel_mc_h_v_msa(), vc1_inv_trans_4x8_c(), vc1_inv_trans_8x4_c(), and vc1_inv_trans_8x8_c().