libavcodec/dsputil.c File Reference

DSP utils. More...

#include "libavutil/imgutils.h"
#include "avcodec.h"
#include "dsputil.h"
#include "simple_idct.h"
#include "faandct.h"
#include "faanidct.h"
#include "mathops.h"
#include "mpegvideo.h"
#include "config.h"
#include "ac3dec.h"
#include "vorbis.h"
#include "dsputil_template.c"

Go to the source code of this file.

Defines

#define BIT_DEPTH   9
#define BIT_DEPTH   10
#define BIT_DEPTH   8
#define pb_7f   (~0UL/255 * 0x7f)
#define pb_80   (~0UL/255 * 0x80)
#define avg2(a, b)   ((a+b+1)>>1)
#define avg4(a, b, c, d)   ((a+b+c+d+2)>>2)
#define QPEL_MC(r, OPNAME, RND, OP)
#define op_avg(a, b)   a = (((a)+cm[((b) + 16)>>5]+1)>>1)
#define op_avg_no_rnd(a, b)   a = (((a)+cm[((b) + 15)>>5])>>1)
#define op_put(a, b)   a = cm[((b) + 16)>>5]
#define op_put_no_rnd(a, b)   a = cm[((b) + 15)>>5]
#define put_qpel8_mc00_c   ff_put_pixels8x8_c
#define avg_qpel8_mc00_c   ff_avg_pixels8x8_c
#define put_qpel16_mc00_c   ff_put_pixels16x16_c
#define avg_qpel16_mc00_c   ff_avg_pixels16x16_c
#define put_no_rnd_qpel8_mc00_c   ff_put_pixels8x8_c
#define put_no_rnd_qpel16_mc00_c   ff_put_pixels16x16_8_c
#define B   0
#define G   1
#define R   2
#define A   3
#define BUTTERFLY2(o1, o2, i1, i2)
#define BUTTERFLY1(x, y)
#define BUTTERFLYA(x, y)   (FFABS((x)+(y)) + FFABS((x)-(y)))
#define VSAD_INTRA(size)
#define SQ(a)   ((a)*(a))
#define VSSE_INTRA(size)
#define W0   2048
#define W1   2841
#define W2   2676
#define W3   2408
#define W4   2048
#define W5   1609
#define W6   1108
#define W7   565
#define dspfunc(PFX, IDX, NUM)
#define SET_CMP_FUNC(name)
#define FUNC(f, depth)   f ## _ ## depth
#define FUNCC(f, depth)   f ## _ ## depth ## _c
#define dspfunc1(PFX, IDX, NUM, depth)
#define dspfunc2(PFX, IDX, NUM, depth)
#define BIT_DEPTH_FUNCS(depth)

Functions

void ff_init_scantable (uint8_t *permutation, ScanTable *st, const uint8_t *src_scantable)
static int pix_sum_c (uint8_t *pix, int line_size)
static int pix_norm1_c (uint8_t *pix, int line_size)
static void bswap_buf (uint32_t *dst, const uint32_t *src, int w)
static void bswap16_buf (uint16_t *dst, const uint16_t *src, int len)
static int sse4_c (void *v, uint8_t *pix1, uint8_t *pix2, int line_size, int h)
static int sse8_c (void *v, uint8_t *pix1, uint8_t *pix2, int line_size, int h)
static int sse16_c (void *v, uint8_t *pix1, uint8_t *pix2, int line_size, int h)
static void get_pixels_c (DCTELEM *restrict block, const uint8_t *pixels, int line_size)
static void diff_pixels_c (DCTELEM *restrict block, const uint8_t *s1, const uint8_t *s2, int stride)
void ff_put_pixels_clamped_c (const DCTELEM *block, uint8_t *restrict pixels, int line_size)
static void put_pixels_clamped4_c (const DCTELEM *block, uint8_t *restrict pixels, int line_size)
static void put_pixels_clamped2_c (const DCTELEM *block, uint8_t *restrict pixels, int line_size)
void ff_put_signed_pixels_clamped_c (const DCTELEM *block, uint8_t *restrict pixels, int line_size)
static void put_pixels_nonclamped_c (const DCTELEM *block, uint8_t *restrict pixels, int line_size)
void ff_add_pixels_clamped_c (const DCTELEM *block, uint8_t *restrict pixels, int line_size)
static void add_pixels_clamped4_c (const DCTELEM *block, uint8_t *restrict pixels, int line_size)
static void add_pixels_clamped2_c (const DCTELEM *block, uint8_t *restrict pixels, int line_size)
static int sum_abs_dctelem_c (DCTELEM *block)
static void fill_block16_c (uint8_t *block, uint8_t value, int line_size, int h)
static void fill_block8_c (uint8_t *block, uint8_t value, int line_size, int h)
static void scale_block_c (const uint8_t src[64], uint8_t *dst, int linesize)
static void gmc1_c (uint8_t *dst, uint8_t *src, int stride, int h, int x16, int y16, int rounder)
void ff_gmc_c (uint8_t *dst, uint8_t *src, int stride, int h, int ox, int oy, int dxx, int dxy, int dyx, int dyy, int shift, int r, int width, int height)
static void put_tpel_pixels_mc00_c (uint8_t *dst, const uint8_t *src, int stride, int width, int height)
static void put_tpel_pixels_mc10_c (uint8_t *dst, const uint8_t *src, int stride, int width, int height)
static void put_tpel_pixels_mc20_c (uint8_t *dst, const uint8_t *src, int stride, int width, int height)
static void put_tpel_pixels_mc01_c (uint8_t *dst, const uint8_t *src, int stride, int width, int height)
static void put_tpel_pixels_mc11_c (uint8_t *dst, const uint8_t *src, int stride, int width, int height)
static void put_tpel_pixels_mc12_c (uint8_t *dst, const uint8_t *src, int stride, int width, int height)
static void put_tpel_pixels_mc02_c (uint8_t *dst, const uint8_t *src, int stride, int width, int height)
static void put_tpel_pixels_mc21_c (uint8_t *dst, const uint8_t *src, int stride, int width, int height)
static void put_tpel_pixels_mc22_c (uint8_t *dst, const uint8_t *src, int stride, int width, int height)
static void avg_tpel_pixels_mc00_c (uint8_t *dst, const uint8_t *src, int stride, int width, int height)
static void avg_tpel_pixels_mc10_c (uint8_t *dst, const uint8_t *src, int stride, int width, int height)
static void avg_tpel_pixels_mc20_c (uint8_t *dst, const uint8_t *src, int stride, int width, int height)
static void avg_tpel_pixels_mc01_c (uint8_t *dst, const uint8_t *src, int stride, int width, int height)
static void avg_tpel_pixels_mc11_c (uint8_t *dst, const uint8_t *src, int stride, int width, int height)
static void avg_tpel_pixels_mc12_c (uint8_t *dst, const uint8_t *src, int stride, int width, int height)
static void avg_tpel_pixels_mc02_c (uint8_t *dst, const uint8_t *src, int stride, int width, int height)
static void avg_tpel_pixels_mc21_c (uint8_t *dst, const uint8_t *src, int stride, int width, int height)
static void avg_tpel_pixels_mc22_c (uint8_t *dst, const uint8_t *src, int stride, int width, int height)
static void wmv2_mspel8_h_lowpass (uint8_t *dst, uint8_t *src, int dstStride, int srcStride, int h)
static void wmv2_mspel8_v_lowpass (uint8_t *dst, uint8_t *src, int dstStride, int srcStride, int w)
static void put_mspel8_mc10_c (uint8_t *dst, uint8_t *src, int stride)
static void put_mspel8_mc20_c (uint8_t *dst, uint8_t *src, int stride)
static void put_mspel8_mc30_c (uint8_t *dst, uint8_t *src, int stride)
static void put_mspel8_mc02_c (uint8_t *dst, uint8_t *src, int stride)
static void put_mspel8_mc12_c (uint8_t *dst, uint8_t *src, int stride)
static void put_mspel8_mc32_c (uint8_t *dst, uint8_t *src, int stride)
static void put_mspel8_mc22_c (uint8_t *dst, uint8_t *src, int stride)
static void h263_v_loop_filter_c (uint8_t *src, int stride, int qscale)
static void h263_h_loop_filter_c (uint8_t *src, int stride, int qscale)
static void h261_loop_filter_c (uint8_t *src, int stride)
static int pix_abs16_c (void *v, uint8_t *pix1, uint8_t *pix2, int line_size, int h)
static int pix_abs16_x2_c (void *v, uint8_t *pix1, uint8_t *pix2, int line_size, int h)
static int pix_abs16_y2_c (void *v, uint8_t *pix1, uint8_t *pix2, int line_size, int h)
static int pix_abs16_xy2_c (void *v, uint8_t *pix1, uint8_t *pix2, int line_size, int h)
static int pix_abs8_c (void *v, uint8_t *pix1, uint8_t *pix2, int line_size, int h)
static int pix_abs8_x2_c (void *v, uint8_t *pix1, uint8_t *pix2, int line_size, int h)
static int pix_abs8_y2_c (void *v, uint8_t *pix1, uint8_t *pix2, int line_size, int h)
static int pix_abs8_xy2_c (void *v, uint8_t *pix1, uint8_t *pix2, int line_size, int h)
static int nsse16_c (void *v, uint8_t *s1, uint8_t *s2, int stride, int h)
static int nsse8_c (void *v, uint8_t *s1, uint8_t *s2, int stride, int h)
static int try_8x8basis_c (int16_t rem[64], int16_t weight[64], int16_t basis[64], int scale)
static void add_8x8basis_c (int16_t rem[64], int16_t basis[64], int scale)
void ff_block_permute (DCTELEM *block, uint8_t *permutation, const uint8_t *scantable, int last)
 permutes an 8x8 block.
static int zero_cmp (void *s, uint8_t *a, uint8_t *b, int stride, int h)
void ff_set_cmp (DSPContext *c, me_cmp_func *cmp, int type)
static void add_bytes_c (uint8_t *dst, uint8_t *src, int w)
static void diff_bytes_c (uint8_t *dst, uint8_t *src1, uint8_t *src2, int w)
static void add_hfyu_median_prediction_c (uint8_t *dst, const uint8_t *src1, const uint8_t *diff, int w, int *left, int *left_top)
static void sub_hfyu_median_prediction_c (uint8_t *dst, const uint8_t *src1, const uint8_t *src2, int w, int *left, int *left_top)
static int add_hfyu_left_prediction_c (uint8_t *dst, const uint8_t *src, int w, int acc)
static void add_hfyu_left_prediction_bgr32_c (uint8_t *dst, const uint8_t *src, int w, int *red, int *green, int *blue, int *alpha)
static int hadamard8_diff8x8_c (void *s, uint8_t *dst, uint8_t *src, int stride, int h)
static int hadamard8_intra8x8_c (void *s, uint8_t *src, uint8_t *dummy, int stride, int h)
static int dct_sad8x8_c (void *c, uint8_t *src1, uint8_t *src2, int stride, int h)
static int dct_max8x8_c (void *c, uint8_t *src1, uint8_t *src2, int stride, int h)
static int quant_psnr8x8_c (void *c, uint8_t *src1, uint8_t *src2, int stride, int h)
static int rd8x8_c (void *c, uint8_t *src1, uint8_t *src2, int stride, int h)
static int bit8x8_c (void *c, uint8_t *src1, uint8_t *src2, int stride, int h)
static int vsad16_c (void *c, uint8_t *s1, uint8_t *s2, int stride, int h)
static int vsse16_c (void *c, uint8_t *s1, uint8_t *s2, int stride, int h)
static int ssd_int8_vs_int16_c (const int8_t *pix1, const int16_t *pix2, int size)
static void vector_fmul_c (float *dst, const float *src0, const float *src1, int len)
static void vector_fmul_reverse_c (float *dst, const float *src0, const float *src1, int len)
static void vector_fmul_add_c (float *dst, const float *src0, const float *src1, const float *src2, int len)
static void vector_fmul_window_c (float *dst, const float *src0, const float *src1, const float *win, int len)
static void vector_fmul_scalar_c (float *dst, const float *src, float mul, int len)
static void vector_fmul_sv_scalar_2_c (float *dst, const float *src, const float **sv, float mul, int len)
static void vector_fmul_sv_scalar_4_c (float *dst, const float *src, const float **sv, float mul, int len)
static void sv_fmul_scalar_2_c (float *dst, const float **sv, float mul, int len)
static void sv_fmul_scalar_4_c (float *dst, const float **sv, float mul, int len)
static void butterflies_float_c (float *restrict v1, float *restrict v2, int len)
static float scalarproduct_float_c (const float *v1, const float *v2, int len)
static uint32_t clipf_c_one (uint32_t a, uint32_t mini, uint32_t maxi, uint32_t maxisign)
static void vector_clipf_c_opposite_sign (float *dst, const float *src, float *min, float *max, int len)
static void vector_clipf_c (float *dst, const float *src, float min, float max, int len)
static int32_t scalarproduct_int16_c (const int16_t *v1, const int16_t *v2, int order, int shift)
static int32_t scalarproduct_and_madd_int16_c (int16_t *v1, const int16_t *v2, const int16_t *v3, int order, int mul)
static void apply_window_int16_c (int16_t *output, const int16_t *input, const int16_t *window, unsigned int len)
static void wmv2_idct_row (short *b)
static void wmv2_idct_col (short *b)
void ff_wmv2_idct_c (short *block)
static void ff_wmv2_idct_put_c (uint8_t *dest, int line_size, DCTELEM *block)
static void ff_wmv2_idct_add_c (uint8_t *dest, int line_size, DCTELEM *block)
static void ff_jref_idct_put (uint8_t *dest, int line_size, DCTELEM *block)
static void ff_jref_idct_add (uint8_t *dest, int line_size, DCTELEM *block)
static void ff_jref_idct4_put (uint8_t *dest, int line_size, DCTELEM *block)
static void ff_jref_idct4_add (uint8_t *dest, int line_size, DCTELEM *block)
static void ff_jref_idct2_put (uint8_t *dest, int line_size, DCTELEM *block)
static void ff_jref_idct2_add (uint8_t *dest, int line_size, DCTELEM *block)
static void ff_jref_idct1_put (uint8_t *dest, int line_size, DCTELEM *block)
static void ff_jref_idct1_add (uint8_t *dest, int line_size, DCTELEM *block)
static void just_return (void *mem av_unused, int stride av_unused, int h av_unused)
av_cold void dsputil_static_init (void)
int ff_check_alignment (void)
av_cold void dsputil_init (DSPContext *c, AVCodecContext *avctx)

Variables

uint8_t ff_cropTbl [256+2 *MAX_NEG_CROP] = {0, }
uint32_t ff_squareTbl [512] = {0, }
const uint8_t ff_zigzag_direct [64]
const uint8_t ff_zigzag248_direct [64]
uint16_t inv_zigzag_direct16 [64]
const uint8_t ff_alternate_horizontal_scan [64]
const uint8_t ff_alternate_vertical_scan [64]
static const uint8_t simple_mmx_permutation [64]
static const uint8_t idct_sse2_row_perm [8] = {0, 4, 1, 5, 2, 6, 3, 7}

Detailed Description

DSP utils.

Definition in file dsputil.c.

Define Documentation

#define A   3

Definition at line 2014 of file dsputil.c.

Referenced by add_hfyu_left_prediction_bgr32_c(), avg_no_rnd_vc1_chroma_mc8_c(), config_input(), config_props(), decode_bgr_1(), draw_slice(), find_and_decode_index(), getCoeff(), gmc1_c(), h263_pred_motion(), horizX1Filter(), idct(), init(), initFilter(), pred_16x8_motion(), pred_8x16_motion(), pred_motion(), pred_spatial_direct_motion(), predictor_decode_mono(), put_no_rnd_vc1_chroma_mc8_c(), rv30_decode_intra_types(), rv34_pred_mv(), rv34_pred_mv_b(), rv34_pred_mv_rv3(), rv40_decode_intra_types(), vc1_pred_b_mv(), vc1_pred_mv(), wmv2_pred_motion(), wv_unpack_mono(), wv_unpack_stereo(), and yuv2rgbX_c_full().

#define avg2 ( a,
b   )     ((a+b+1)>>1)

Definition at line 544 of file dsputil.c.

Referenced by avg_no_rnd_vc1_chroma_mc8_c(), pix_abs16_x2_c(), pix_abs16_y2_c(), pix_abs16x16_x2_mvi(), pix_abs16x16_y2_mvi(), pix_abs8_x2_c(), and pix_abs8_y2_c().

#define avg4 ( a,
b,
c,
d   )     ((a+b+c+d+2)>>2)

Definition at line 545 of file dsputil.c.

Referenced by pix_abs16_xy2_c(), pix_abs16x16_xy2_mvi(), and pix_abs8_xy2_c().

#define avg_qpel16_mc00_c   ff_avg_pixels16x16_c

Definition at line 1336 of file dsputil.c.

#define avg_qpel8_mc00_c   ff_avg_pixels8x8_c

Definition at line 1334 of file dsputil.c.

#define B   0

Definition at line 2011 of file dsputil.c.

Referenced by add_hfyu_left_prediction_bgr32_c(), altivec_uyvy_rgb32(), avg_no_rnd_vc1_chroma_mc8_c(), config_props(), decode_bgr_1(), ff_yuv2packedX_altivec(), find_and_decode_index(), generate_joint_tables(), gmc1_c(), h263_pred_motion(), horizX1Filter(), idct(), initFilter(), ipvideo_decode_block_opcode_0x2(), ipvideo_decode_block_opcode_0x3(), ipvideo_decode_block_opcode_0x4(), pred_16x8_motion(), pred_motion(), pred_spatial_direct_motion(), put_no_rnd_vc1_chroma_mc8_c(), rv30_decode_intra_types(), rv34_pred_mv(), rv34_pred_mv_b(), rv34_pred_mv_rv3(), rv40_decode_intra_types(), sub_left_prediction_bgr32(), vc1_pred_b_mv(), vc1_pred_mv(), wmv2_pred_motion(), wv_unpack_stereo(), x8_ac_compensation(), and yuv2rgbX_c_full().

#define BIT_DEPTH   8

Definition at line 53 of file dsputil.c.

#define BIT_DEPTH   10

Definition at line 53 of file dsputil.c.

#define BIT_DEPTH   9

Definition at line 53 of file dsputil.c.

Referenced by h264_loop_filter_chroma(), h264_loop_filter_chroma_intra(), h264_loop_filter_luma(), h264_loop_filter_luma_intra(), pred4x4_127_dc(), pred4x4_128_dc(), pred4x4_129_dc(), and pred8x8l_128_dc().

#define BIT_DEPTH_FUNCS ( depth   ) 

Referenced by dsputil_init().

#define BUTTERFLY1 ( x,
y   ) 

Value:

{\
    int a,b;\
    a= x;\
    b= y;\
    x= a+b;\
    y= a-b;\
}

Definition at line 2050 of file dsputil.c.

Referenced by hadamard8_diff8x8_c(), and hadamard8_intra8x8_c().

#define BUTTERFLY2 ( o1,
o2,
i1,
i2   ) 

Value:

o1= (i1)+(i2);\
o2= (i1)-(i2);

Definition at line 2046 of file dsputil.c.

Referenced by hadamard8_diff8x8_c(), and hadamard8_intra8x8_c().

#define BUTTERFLYA ( x,
y   )     (FFABS((x)+(y)) + FFABS((x)-(y)))

Definition at line 2059 of file dsputil.c.

Referenced by hadamard8_diff8x8_c(), and hadamard8_intra8x8_c().

#define dspfunc ( PFX,
IDX,
NUM   ) 

Value:

c->PFX ## _pixels_tab[IDX][ 0] = PFX ## NUM ## _mc00_c; \
    c->PFX ## _pixels_tab[IDX][ 1] = PFX ## NUM ## _mc10_c; \
    c->PFX ## _pixels_tab[IDX][ 2] = PFX ## NUM ## _mc20_c; \
    c->PFX ## _pixels_tab[IDX][ 3] = PFX ## NUM ## _mc30_c; \
    c->PFX ## _pixels_tab[IDX][ 4] = PFX ## NUM ## _mc01_c; \
    c->PFX ## _pixels_tab[IDX][ 5] = PFX ## NUM ## _mc11_c; \
    c->PFX ## _pixels_tab[IDX][ 6] = PFX ## NUM ## _mc21_c; \
    c->PFX ## _pixels_tab[IDX][ 7] = PFX ## NUM ## _mc31_c; \
    c->PFX ## _pixels_tab[IDX][ 8] = PFX ## NUM ## _mc02_c; \
    c->PFX ## _pixels_tab[IDX][ 9] = PFX ## NUM ## _mc12_c; \
    c->PFX ## _pixels_tab[IDX][10] = PFX ## NUM ## _mc22_c; \
    c->PFX ## _pixels_tab[IDX][11] = PFX ## NUM ## _mc32_c; \
    c->PFX ## _pixels_tab[IDX][12] = PFX ## NUM ## _mc03_c; \
    c->PFX ## _pixels_tab[IDX][13] = PFX ## NUM ## _mc13_c; \
    c->PFX ## _pixels_tab[IDX][14] = PFX ## NUM ## _mc23_c; \
    c->PFX ## _pixels_tab[IDX][15] = PFX ## NUM ## _mc33_c

#define dspfunc1 ( PFX,
IDX,
NUM,
depth   ) 

Value:

c->PFX ## _pixels_tab[IDX][0] = FUNCC(PFX ## _pixels ## NUM        , depth);\
    c->PFX ## _pixels_tab[IDX][1] = FUNCC(PFX ## _pixels ## NUM ## _x2 , depth);\
    c->PFX ## _pixels_tab[IDX][2] = FUNCC(PFX ## _pixels ## NUM ## _y2 , depth);\
    c->PFX ## _pixels_tab[IDX][3] = FUNCC(PFX ## _pixels ## NUM ## _xy2, depth)

#define dspfunc2 ( PFX,
IDX,
NUM,
depth   ) 

Value:

c->PFX ## _pixels_tab[IDX][ 0] = FUNCC(PFX ## NUM ## _mc00, depth);\
    c->PFX ## _pixels_tab[IDX][ 1] = FUNCC(PFX ## NUM ## _mc10, depth);\
    c->PFX ## _pixels_tab[IDX][ 2] = FUNCC(PFX ## NUM ## _mc20, depth);\
    c->PFX ## _pixels_tab[IDX][ 3] = FUNCC(PFX ## NUM ## _mc30, depth);\
    c->PFX ## _pixels_tab[IDX][ 4] = FUNCC(PFX ## NUM ## _mc01, depth);\
    c->PFX ## _pixels_tab[IDX][ 5] = FUNCC(PFX ## NUM ## _mc11, depth);\
    c->PFX ## _pixels_tab[IDX][ 6] = FUNCC(PFX ## NUM ## _mc21, depth);\
    c->PFX ## _pixels_tab[IDX][ 7] = FUNCC(PFX ## NUM ## _mc31, depth);\
    c->PFX ## _pixels_tab[IDX][ 8] = FUNCC(PFX ## NUM ## _mc02, depth);\
    c->PFX ## _pixels_tab[IDX][ 9] = FUNCC(PFX ## NUM ## _mc12, depth);\
    c->PFX ## _pixels_tab[IDX][10] = FUNCC(PFX ## NUM ## _mc22, depth);\
    c->PFX ## _pixels_tab[IDX][11] = FUNCC(PFX ## NUM ## _mc32, depth);\
    c->PFX ## _pixels_tab[IDX][12] = FUNCC(PFX ## NUM ## _mc03, depth);\
    c->PFX ## _pixels_tab[IDX][13] = FUNCC(PFX ## NUM ## _mc13, depth);\
    c->PFX ## _pixels_tab[IDX][14] = FUNCC(PFX ## NUM ## _mc23, depth);\
    c->PFX ## _pixels_tab[IDX][15] = FUNCC(PFX ## NUM ## _mc33, depth)

#define FUNC ( f,
depth   )     f ## _ ## depth

Referenced by copy_block16(), copy_block2(), copy_block4(), copy_block8(), ff_emulated_edge_mc(), main(), pred8x8_mad_cow_dc_0l0(), pred8x8_mad_cow_dc_0lt(), pred8x8_mad_cow_dc_l00(), pred8x8_mad_cow_dc_l0t(), put_no_rnd_pixels16_l2(), and put_no_rnd_pixels8_l2().

#define FUNCC ( f,
depth   )     f ## _ ## depth ## _c

Referenced by add_pixels4(), add_pixels8(), clear_block(), clear_blocks(), draw_edges(), ff_avg_pixels16x16(), ff_avg_pixels8x8(), ff_h264_chroma_dc_dequant_idct(), ff_h264_idct8_add(), ff_h264_idct8_add4(), ff_h264_idct8_dc_add(), ff_h264_idct_add(), ff_h264_idct_add16(), ff_h264_idct_add16intra(), ff_h264_idct_add8(), ff_h264_idct_dc_add(), ff_h264_lowres_idct_add(), ff_h264_lowres_idct_put(), ff_h264_luma_dc_dequant_idct(), ff_put_pixels16x16(), ff_put_pixels8x8(), h264_h_loop_filter_chroma(), h264_h_loop_filter_chroma_intra(), h264_h_loop_filter_chroma_mbaff(), h264_h_loop_filter_chroma_mbaff_intra(), h264_h_loop_filter_luma(), h264_h_loop_filter_luma_intra(), h264_h_loop_filter_luma_mbaff(), h264_h_loop_filter_luma_mbaff_intra(), h264_loop_filter_chroma(), h264_loop_filter_chroma_intra(), h264_loop_filter_luma(), h264_loop_filter_luma_intra(), h264_v_loop_filter_chroma(), h264_v_loop_filter_chroma_intra(), h264_v_loop_filter_luma(), h264_v_loop_filter_luma_intra(), idct_internal(), pred16x16_dc(), pred16x16_horizontal(), pred16x16_horizontal_add(), pred16x16_left_dc(), pred16x16_plane(), pred16x16_plane_compat(), pred16x16_top_dc(), pred16x16_vertical(), pred16x16_vertical_add(), pred4x4_127_dc(), pred4x4_128_dc(), pred4x4_129_dc(), pred4x4_dc(), pred4x4_down_left(), pred4x4_down_right(), pred4x4_horizontal(), pred4x4_horizontal_add(), pred4x4_horizontal_down(), pred4x4_horizontal_up(), pred4x4_left_dc(), pred4x4_top_dc(), pred4x4_vertical(), pred4x4_vertical_add(), pred4x4_vertical_left(), pred4x4_vertical_right(), pred8x8_dc(), pred8x8_horizontal(), pred8x8_horizontal_add(), pred8x8_left_dc(), pred8x8_mad_cow_dc_0l0(), pred8x8_mad_cow_dc_0lt(), pred8x8_mad_cow_dc_l00(), pred8x8_mad_cow_dc_l0t(), pred8x8_plane(), pred8x8_top_dc(), pred8x8_vertical(), pred8x8_vertical_add(), pred8x8l_128_dc(), pred8x8l_dc(), pred8x8l_down_left(), pred8x8l_down_right(), pred8x8l_horizontal(), pred8x8l_horizontal_add(), pred8x8l_horizontal_down(), pred8x8l_horizontal_up(), pred8x8l_left_dc(), pred8x8l_top_dc(), pred8x8l_vertical(), pred8x8l_vertical_add(), pred8x8l_vertical_left(), pred8x8l_vertical_right(), put_no_rnd_pixels16_l2(), and put_no_rnd_pixels8_l2().

#define G   1

Definition at line 2012 of file dsputil.c.

Referenced by add_hfyu_left_prediction_bgr32_c(), altivec_uyvy_rgb32(), config_props(), decode_bgr_1(), ff_yuv2packedX_altivec(), generate_joint_tables(), idct(), sub_left_prediction_bgr32(), and yuv2rgbX_c_full().

#define op_avg ( a,
b   )     a = (((a)+cm[((b) + 16)>>5]+1)>>1)

Definition at line 1319 of file dsputil.c.

#define op_avg_no_rnd ( a,
b   )     a = (((a)+cm[((b) + 15)>>5])>>1)

Definition at line 1320 of file dsputil.c.

#define op_put ( a,
b   )     a = cm[((b) + 16)>>5]

Definition at line 1321 of file dsputil.c.

#define op_put_no_rnd ( a,
b   )     a = cm[((b) + 15)>>5]

Definition at line 1322 of file dsputil.c.

#define pb_7f   (~0UL/255 * 0x7f)

Definition at line 57 of file dsputil.c.

Referenced by add_bytes_c(), add_bytes_l2_c(), and diff_bytes_c().

#define pb_80   (~0UL/255 * 0x80)

Definition at line 58 of file dsputil.c.

Referenced by add_bytes_c(), add_bytes_l2_c(), and diff_bytes_c().

#define put_no_rnd_qpel16_mc00_c   ff_put_pixels16x16_8_c

Definition at line 1338 of file dsputil.c.

#define put_no_rnd_qpel8_mc00_c   ff_put_pixels8x8_c

Definition at line 1337 of file dsputil.c.

#define put_qpel16_mc00_c   ff_put_pixels16x16_c

Definition at line 1335 of file dsputil.c.

#define put_qpel8_mc00_c   ff_put_pixels8x8_c

Definition at line 1333 of file dsputil.c.

#define QPEL_MC ( r,
OPNAME,
RND,
OP   ) 

Definition at line 843 of file dsputil.c.

#define R   2

Definition at line 2013 of file dsputil.c.

Referenced by add_hfyu_left_prediction_bgr32_c(), altivec_uyvy_rgb32(), config_props(), decode_bgr_1(), ff_yuv2packedX_altivec(), generate_joint_tables(), ls_decode_line(), ls_encode_line(), sub_left_prediction_bgr32(), wv_unpack_stereo(), and yuv2rgbX_c_full().

#define SET_CMP_FUNC ( name   ) 

Value:

c->name[0]= name ## 16_c;\
    c->name[1]= name ## 8x8_c;

Referenced by dsputil_init().

#define SQ ( a   )     ((a)*(a))

Definition at line 2425 of file dsputil.c.

Referenced by vsse16_c().

#define VSAD_INTRA ( size   ) 

Value:

static int vsad_intra##size##_c(/*MpegEncContext*/ void *c, uint8_t *s, uint8_t *dummy, int stride, int h){ \
    int score=0;                                                                                            \
    int x,y;                                                                                                \
                                                                                                            \
    for(y=1; y<h; y++){                                                                                     \
        for(x=0; x<size; x+=4){                                                                             \
            score+= FFABS(s[x  ] - s[x  +stride]) + FFABS(s[x+1] - s[x+1+stride])                           \
                   +FFABS(s[x+2] - s[x+2+stride]) + FFABS(s[x+3] - s[x+3+stride]);                          \
        }                                                                                                   \
        s+= stride;                                                                                         \
    }                                                                                                       \
                                                                                                            \
    return score;                                                                                           \
}

Definition at line 2392 of file dsputil.c.

#define VSSE_INTRA ( size   ) 

Value:

static int vsse_intra##size##_c(/*MpegEncContext*/ void *c, uint8_t *s, uint8_t *dummy, int stride, int h){ \
    int score=0;                                                                                            \
    int x,y;                                                                                                \
                                                                                                            \
    for(y=1; y<h; y++){                                                                                     \
        for(x=0; x<size; x+=4){                                                                               \
            score+= SQ(s[x  ] - s[x  +stride]) + SQ(s[x+1] - s[x+1+stride])                                 \
                   +SQ(s[x+2] - s[x+2+stride]) + SQ(s[x+3] - s[x+3+stride]);                                \
        }                                                                                                   \
        s+= stride;                                                                                         \
    }                                                                                                       \
                                                                                                            \
    return score;                                                                                           \
}

Definition at line 2426 of file dsputil.c.

#define W0   2048

Definition at line 2667 of file dsputil.c.

Referenced by wmv2_idct_col(), and wmv2_idct_row().

#define W1   2841

Definition at line 2668 of file dsputil.c.

#define W2   2676

Definition at line 2669 of file dsputil.c.

#define W3   2408

Definition at line 2670 of file dsputil.c.

#define W4   2048

Definition at line 2671 of file dsputil.c.

#define W5   1609

Definition at line 2672 of file dsputil.c.

#define W6   1108

Definition at line 2673 of file dsputil.c.

#define W7   565

Definition at line 2674 of file dsputil.c.

Function Documentation

static void add_8x8basis_c ( int16_t  rem[64],
int16_t  basis[64],
int  scale 
) [static]

Definition at line 1814 of file dsputil.c.

Referenced by dsputil_init().

static void add_bytes_c ( uint8_t *  dst,
uint8_t *  src,
int  w 
) [static]

Definition at line 1915 of file dsputil.c.

Referenced by dsputil_init().

static void add_hfyu_left_prediction_bgr32_c ( uint8_t *  dst,
const uint8_t *  src,
int  w,
int *  red,
int *  green,
int *  blue,
int *  alpha 
) [static]

Definition at line 2016 of file dsputil.c.

Referenced by dsputil_init().

static int add_hfyu_left_prediction_c ( uint8_t *  dst,
const uint8_t *  src,
int  w,
int  acc 
) [static]

Definition at line 1986 of file dsputil.c.

Referenced by dsputil_init().

static void add_hfyu_median_prediction_c ( uint8_t *  dst,
const uint8_t *  src1,
const uint8_t *  diff,
int  w,
int *  left,
int *  left_top 
) [static]

Definition at line 1951 of file dsputil.c.

Referenced by dsputil_init().

static void add_pixels_clamped2_c ( const DCTELEM *  block,
uint8_t *restrict  pixels,
int  line_size 
) [static]

Definition at line 485 of file dsputil.c.

Referenced by ff_jref_idct2_add().

static void add_pixels_clamped4_c ( const DCTELEM *  block,
uint8_t *restrict  pixels,
int  line_size 
) [static]

Definition at line 468 of file dsputil.c.

Referenced by ff_jref_idct4_add().

static void apply_window_int16_c ( int16_t *  output,
const int16_t *  input,
const int16_t *  window,
unsigned int  len 
) [static]

Definition at line 2654 of file dsputil.c.

Referenced by dsputil_init().

static void avg_tpel_pixels_mc00_c ( uint8_t *  dst,
const uint8_t *  src,
int  stride,
int  width,
int  height 
) [inline, static]

Definition at line 725 of file dsputil.c.

Referenced by dsputil_init().

static void avg_tpel_pixels_mc01_c ( uint8_t *  dst,
const uint8_t *  src,
int  stride,
int  width,
int  height 
) [inline, static]

Definition at line 756 of file dsputil.c.

Referenced by dsputil_init().

static void avg_tpel_pixels_mc02_c ( uint8_t *  dst,
const uint8_t *  src,
int  stride,
int  width,
int  height 
) [inline, static]

Definition at line 789 of file dsputil.c.

Referenced by dsputil_init().

static void avg_tpel_pixels_mc10_c ( uint8_t *  dst,
const uint8_t *  src,
int  stride,
int  width,
int  height 
) [inline, static]

Definition at line 734 of file dsputil.c.

Referenced by dsputil_init().

static void avg_tpel_pixels_mc11_c ( uint8_t *  dst,
const uint8_t *  src,
int  stride,
int  width,
int  height 
) [inline, static]

Definition at line 767 of file dsputil.c.

Referenced by dsputil_init().

static void avg_tpel_pixels_mc12_c ( uint8_t *  dst,
const uint8_t *  src,
int  stride,
int  width,
int  height 
) [inline, static]

Definition at line 778 of file dsputil.c.

Referenced by dsputil_init().

static void avg_tpel_pixels_mc20_c ( uint8_t *  dst,
const uint8_t *  src,
int  stride,
int  width,
int  height 
) [inline, static]

Definition at line 745 of file dsputil.c.

Referenced by dsputil_init().

static void avg_tpel_pixels_mc21_c ( uint8_t *  dst,
const uint8_t *  src,
int  stride,
int  width,
int  height 
) [inline, static]

Definition at line 800 of file dsputil.c.

Referenced by dsputil_init().

static void avg_tpel_pixels_mc22_c ( uint8_t *  dst,
const uint8_t *  src,
int  stride,
int  width,
int  height 
) [inline, static]

Definition at line 811 of file dsputil.c.

Referenced by dsputil_init().

static int bit8x8_c ( void *  c,
uint8_t *  src1,
uint8_t *  src2,
int  stride,
int  h 
) [static]

Definition at line 2333 of file dsputil.c.

static void bswap16_buf ( uint16_t *  dst,
const uint16_t *  src,
int  len 
) [static]

Definition at line 235 of file dsputil.c.

Referenced by decode_frame(), and dsputil_init().

static void bswap_buf ( uint32_t *  dst,
const uint32_t *  src,
int  w 
) [static]

Definition at line 217 of file dsputil.c.

Referenced by dsputil_init().

static void butterflies_float_c ( float *restrict  v1,
float *restrict  v2,
int  len 
) [static]

Definition at line 2567 of file dsputil.c.

Referenced by dsputil_init().

static uint32_t clipf_c_one ( uint32_t  a,
uint32_t  mini,
uint32_t  maxi,
uint32_t  maxisign 
) [inline, static]

Definition at line 2589 of file dsputil.c.

Referenced by vector_clipf_c_opposite_sign().

static int dct_max8x8_c ( void *  c,
uint8_t *  src1,
uint8_t *  src2,
int  stride,
int  h 
) [static]

Definition at line 2218 of file dsputil.c.

static int dct_sad8x8_c ( void *  c,
uint8_t *  src1,
uint8_t *  src2,
int  stride,
int  h 
) [static]

Definition at line 2154 of file dsputil.c.

static void diff_bytes_c ( uint8_t *  dst,
uint8_t *  src1,
uint8_t *  src2,
int  w 
) [static]

Definition at line 1926 of file dsputil.c.

Referenced by dsputil_init().

static void diff_pixels_c ( DCTELEM *restrict  block,
const uint8_t *  s1,
const uint8_t *  s2,
int  stride 
) [static]

Definition at line 328 of file dsputil.c.

Referenced by dsputil_init().

av_cold void dsputil_init ( DSPContext *  c,
AVCodecContext *  avctx 
)

Definition at line 2837 of file dsputil.c.

Referenced by aac_decode_init(), aac_encode_init(), ac3_decode_init(), ape_decode_init(), atrac1_decode_init(), atrac3_decode_init(), common_init(), dca_decode_init(), decode_init(), decode_nal_units(), dnxhd_decode_init(), dnxhd_encode_init(), dvvideo_init(), encode_init(), ff_ac3_encode_init(), ff_mjpeg_decode_init(), ff_vp56_init(), ff_wma_init(), imc_decode_init(), ipvideo_decode_init(), lag_decode_init(), main(), mdec_common_init(), mimic_decode_init(), mlp_decode_init(), mp_decode_init(), mpc7_decode_init(), mpc8_decode_init(), MPV_common_init(), png_enc_init(), svq1_encode_init(), tgq_decode_init(), tqi_decode_init(), twin_decode_init(), vf_open(), vorbis_decode_init(), vp3_decode_init(), and vp8_decode_init().

av_cold void dsputil_static_init ( void   ) 

Definition at line 2800 of file dsputil.c.

Referenced by avcodec_init().

void ff_add_pixels_clamped_c ( const DCTELEM *  block,
uint8_t *restrict  pixels,
int  line_size 
)

Definition at line 447 of file dsputil.c.

Referenced by dsputil_init(), ff_jref_idct_add(), and ff_wmv2_idct_add_c().

void ff_block_permute ( DCTELEM *  block,
uint8_t *  permutation,
const uint8_t *  scantable,
int  last 
)

permutes an 8x8 block.

permute block according to permuatation.

Parameters:
block the block which will be permuted according to the given permutation vector
permutation the permutation vector
last the last non zero coefficient in scantable order, used to speed the permutation up
scantable the used scantable, this is only used to speed the permutation up, the block is not (inverse) permutated to scantable order!

Definition at line 1830 of file dsputil.c.

Referenced by dct_quantize_altivec(), dct_quantize_bfin(), and dct_quantize_c().

int ff_check_alignment ( void   ) 

Definition at line 2817 of file dsputil.c.

Referenced by dsputil_init(), encode_thread(), estimate_motion_thread(), and mb_var_thread().

void ff_gmc_c ( uint8_t *  dst,
uint8_t *  src,
int  stride,
int  h,
int  ox,
int  oy,
int  dxx,
int  dxy,
int  dyx,
int  dyy,
int  shift,
int  r,
int  width,
int  height 
)

Definition at line 570 of file dsputil.c.

Referenced by dsputil_init(), and gmc().

void ff_init_scantable ( uint8_t *  permutation,
ScanTable *  st,
const uint8_t *  src_scantable 
)

Definition at line 123 of file dsputil.c.

Referenced by common_init(), decode_init(), decode_pic(), decode_vop_header(), dnxhd_init_vlc(), ff_dct_common_init(), ff_intrax8_common_init(), ff_mjpeg_decode_init(), ff_vp56_init(), ff_wmv2_common_init(), mimic_decode_init(), mpeg_decode_picture_coding_extension(), tgq_decode_init(), tqi_decode_init(), and vp3_decode_init().

static void ff_jref_idct1_add ( uint8_t *  dest,
int  line_size,
DCTELEM *  block 
) [static]

Definition at line 2790 of file dsputil.c.

Referenced by dsputil_init().

static void ff_jref_idct1_put ( uint8_t *  dest,
int  line_size,
DCTELEM *  block 
) [static]

Definition at line 2784 of file dsputil.c.

Referenced by dsputil_init().

static void ff_jref_idct2_add ( uint8_t *  dest,
int  line_size,
DCTELEM *  block 
) [static]

Definition at line 2778 of file dsputil.c.

Referenced by dsputil_init().

static void ff_jref_idct2_put ( uint8_t *  dest,
int  line_size,
DCTELEM *  block 
) [static]

Definition at line 2773 of file dsputil.c.

Referenced by dsputil_init().

static void ff_jref_idct4_add ( uint8_t *  dest,
int  line_size,
DCTELEM *  block 
) [static]

Definition at line 2767 of file dsputil.c.

Referenced by dsputil_init().

static void ff_jref_idct4_put ( uint8_t *  dest,
int  line_size,
DCTELEM *  block 
) [static]

Definition at line 2762 of file dsputil.c.

Referenced by dsputil_init().

static void ff_jref_idct_add ( uint8_t *  dest,
int  line_size,
DCTELEM *  block 
) [static]

Definition at line 2756 of file dsputil.c.

Referenced by dsputil_init().

static void ff_jref_idct_put ( uint8_t *  dest,
int  line_size,
DCTELEM *  block 
) [static]

Definition at line 2751 of file dsputil.c.

Referenced by dsputil_init().

void ff_put_pixels_clamped_c ( const DCTELEM *  block,
uint8_t *restrict  pixels,
int  line_size 
)

Definition at line 349 of file dsputil.c.

Referenced by dsputil_init(), ff_jref_idct_put(), and ff_wmv2_idct_put_c().

void ff_put_signed_pixels_clamped_c ( const DCTELEM *  block,
uint8_t *restrict  pixels,
int  line_size 
)

Definition at line 405 of file dsputil.c.

Referenced by dsputil_init().

void ff_set_cmp ( DSPContext *  c,
me_cmp_func *  cmp,
int  type 
)

Definition at line 1855 of file dsputil.c.

Referenced by dvvideo_init(), ff_init_me(), and MPV_encode_init().

static void ff_wmv2_idct_add_c ( uint8_t *  dest,
int  line_size,
DCTELEM *  block 
) [static]

Definition at line 2746 of file dsputil.c.

Referenced by dsputil_init().

void ff_wmv2_idct_c ( short *  block  ) 

Definition at line 2729 of file dsputil.c.

Referenced by dsputil_init(), ff_wmv2_idct_add_c(), and ff_wmv2_idct_put_c().

static void ff_wmv2_idct_put_c ( uint8_t *  dest,
int  line_size,
DCTELEM *  block 
) [static]

Definition at line 2741 of file dsputil.c.

Referenced by dsputil_init().

static void fill_block16_c ( uint8_t *  block,
uint8_t  value,
int  line_size,
int  h 
) [static]

Definition at line 508 of file dsputil.c.

Referenced by dsputil_init().

static void fill_block8_c ( uint8_t *  block,
uint8_t  value,
int  line_size,
int  h 
) [static]

Definition at line 518 of file dsputil.c.

Referenced by dsputil_init().

static void get_pixels_c ( DCTELEM *restrict  block,
const uint8_t *  pixels,
int  line_size 
) [static]

Definition at line 309 of file dsputil.c.

Referenced by dsputil_init().

static void gmc1_c ( uint8_t *  dst,
uint8_t *  src,
int  stride,
int  h,
int  x16,
int  y16,
int  rounder 
) [static]

Definition at line 547 of file dsputil.c.

Referenced by dsputil_init(), and dsputil_init_align().

static void h261_loop_filter_c ( uint8_t *  src,
int  stride 
) [static]

Definition at line 1520 of file dsputil.c.

Referenced by dsputil_init().

static void h263_h_loop_filter_c ( uint8_t *  src,
int  stride,
int  qscale 
) [static]

Definition at line 1483 of file dsputil.c.

Referenced by dsputil_init().

static void h263_v_loop_filter_c ( uint8_t *  src,
int  stride,
int  qscale 
) [static]

Definition at line 1446 of file dsputil.c.

Referenced by dsputil_init().

static int hadamard8_diff8x8_c ( void *  s,
uint8_t *  dst,
uint8_t *  src,
int  stride,
int  h 
) [static]

Definition at line 2061 of file dsputil.c.

static int hadamard8_intra8x8_c ( void *  s,
uint8_t *  src,
uint8_t *  dummy,
int  stride,
int  h 
) [static]

Definition at line 2106 of file dsputil.c.

static void just_return ( void *mem  av_unused,
int stride  av_unused,
int h  av_unused 
) [static]

Definition at line 2797 of file dsputil.c.

Referenced by dsputil_init(), and dsputil_init_mmx().

static int nsse16_c ( void *  v,
uint8_t *  s1,
uint8_t *  s2,
int  stride,
int  h 
) [static]

Definition at line 1747 of file dsputil.c.

Referenced by dsputil_init().

static int nsse8_c ( void *  v,
uint8_t *  s1,
uint8_t *  s2,
int  stride,
int  h 
) [static]

Definition at line 1773 of file dsputil.c.

Referenced by dsputil_init().

static int pix_abs16_c ( void *  v,
uint8_t *  pix1,
uint8_t *  pix2,
int  line_size,
int  h 
) [inline, static]

Definition at line 1547 of file dsputil.c.

Referenced by dsputil_init().

static int pix_abs16_x2_c ( void *  v,
uint8_t *  pix1,
uint8_t *  pix2,
int  line_size,
int  h 
) [static]

Definition at line 1575 of file dsputil.c.

Referenced by dsputil_init().

static int pix_abs16_xy2_c ( void *  v,
uint8_t *  pix1,
uint8_t *  pix2,
int  line_size,
int  h 
) [static]

Definition at line 1633 of file dsputil.c.

Referenced by dsputil_init().

static int pix_abs16_y2_c ( void *  v,
uint8_t *  pix1,
uint8_t *  pix2,
int  line_size,
int  h 
) [static]

Definition at line 1603 of file dsputil.c.

Referenced by dsputil_init().

static int pix_abs8_c ( void *  v,
uint8_t *  pix1,
uint8_t *  pix2,
int  line_size,
int  h 
) [inline, static]

Definition at line 1663 of file dsputil.c.

Referenced by dsputil_init().

static int pix_abs8_x2_c ( void *  v,
uint8_t *  pix1,
uint8_t *  pix2,
int  line_size,
int  h 
) [static]

Definition at line 1683 of file dsputil.c.

Referenced by dsputil_init().

static int pix_abs8_xy2_c ( void *  v,
uint8_t *  pix1,
uint8_t *  pix2,
int  line_size,
int  h 
) [static]

Definition at line 1725 of file dsputil.c.

Referenced by dsputil_init().

static int pix_abs8_y2_c ( void *  v,
uint8_t *  pix1,
uint8_t *  pix2,
int  line_size,
int  h 
) [static]

Definition at line 1703 of file dsputil.c.

Referenced by dsputil_init().

static int pix_norm1_c ( uint8_t *  pix,
int  line_size 
) [static]

Definition at line 169 of file dsputil.c.

Referenced by dsputil_init().

static int pix_sum_c ( uint8_t *  pix,
int  line_size 
) [static]

Definition at line 147 of file dsputil.c.

Referenced by dsputil_init().

static void put_mspel8_mc02_c ( uint8_t *  dst,
uint8_t *  src,
int  stride 
) [static]

Definition at line 1418 of file dsputil.c.

Referenced by dsputil_init().

static void put_mspel8_mc10_c ( uint8_t *  dst,
uint8_t *  src,
int  stride 
) [static]

Definition at line 1402 of file dsputil.c.

Referenced by dsputil_init().

static void put_mspel8_mc12_c ( uint8_t *  dst,
uint8_t *  src,
int  stride 
) [static]

Definition at line 1422 of file dsputil.c.

Referenced by dsputil_init().

static void put_mspel8_mc20_c ( uint8_t *  dst,
uint8_t *  src,
int  stride 
) [static]

Definition at line 1408 of file dsputil.c.

Referenced by dsputil_init().

static void put_mspel8_mc22_c ( uint8_t *  dst,
uint8_t *  src,
int  stride 
) [static]

Definition at line 1440 of file dsputil.c.

Referenced by dsputil_init().

static void put_mspel8_mc30_c ( uint8_t *  dst,
uint8_t *  src,
int  stride 
) [static]

Definition at line 1412 of file dsputil.c.

Referenced by dsputil_init().

static void put_mspel8_mc32_c ( uint8_t *  dst,
uint8_t *  src,
int  stride 
) [static]

Definition at line 1431 of file dsputil.c.

Referenced by dsputil_init().

static void put_pixels_clamped2_c ( const DCTELEM *  block,
uint8_t *restrict  pixels,
int  line_size 
) [static]

Definition at line 389 of file dsputil.c.

Referenced by ff_jref_idct2_put().

static void put_pixels_clamped4_c ( const DCTELEM *  block,
uint8_t *restrict  pixels,
int  line_size 
) [static]

Definition at line 371 of file dsputil.c.

Referenced by ff_jref_idct4_put().

static void put_pixels_nonclamped_c ( const DCTELEM *  block,
uint8_t *restrict  pixels,
int  line_size 
) [static]

Definition at line 426 of file dsputil.c.

Referenced by dsputil_init().

static void put_tpel_pixels_mc00_c ( uint8_t *  dst,
const uint8_t *  src,
int  stride,
int  width,
int  height 
) [inline, static]

Definition at line 628 of file dsputil.c.

Referenced by dsputil_init().

static void put_tpel_pixels_mc01_c ( uint8_t *  dst,
const uint8_t *  src,
int  stride,
int  width,
int  height 
) [inline, static]

Definition at line 659 of file dsputil.c.

Referenced by dsputil_init().

static void put_tpel_pixels_mc02_c ( uint8_t *  dst,
const uint8_t *  src,
int  stride,
int  width,
int  height 
) [inline, static]

Definition at line 692 of file dsputil.c.

Referenced by dsputil_init().

static void put_tpel_pixels_mc10_c ( uint8_t *  dst,
const uint8_t *  src,
int  stride,
int  width,
int  height 
) [inline, static]

Definition at line 637 of file dsputil.c.

Referenced by dsputil_init().

static void put_tpel_pixels_mc11_c ( uint8_t *  dst,
const uint8_t *  src,
int  stride,
int  width,
int  height 
) [inline, static]

Definition at line 670 of file dsputil.c.

Referenced by dsputil_init().

static void put_tpel_pixels_mc12_c ( uint8_t *  dst,
const uint8_t *  src,
int  stride,
int  width,
int  height 
) [inline, static]

Definition at line 681 of file dsputil.c.

Referenced by dsputil_init().

static void put_tpel_pixels_mc20_c ( uint8_t *  dst,
const uint8_t *  src,
int  stride,
int  width,
int  height 
) [inline, static]

Definition at line 648 of file dsputil.c.

Referenced by dsputil_init().

static void put_tpel_pixels_mc21_c ( uint8_t *  dst,
const uint8_t *  src,
int  stride,
int  width,
int  height 
) [inline, static]

Definition at line 703 of file dsputil.c.

Referenced by dsputil_init().

static void put_tpel_pixels_mc22_c ( uint8_t *  dst,
const uint8_t *  src,
int  stride,
int  width,
int  height 
) [inline, static]

Definition at line 714 of file dsputil.c.

Referenced by dsputil_init().

static int quant_psnr8x8_c ( void *  c,
uint8_t *  src1,
uint8_t *  src2,
int  stride,
int  h 
) [static]

Definition at line 2234 of file dsputil.c.

static int rd8x8_c ( void *  c,
uint8_t *  src1,
uint8_t *  src2,
int  stride,
int  h 
) [static]

Definition at line 2257 of file dsputil.c.

static int32_t scalarproduct_and_madd_int16_c ( int16_t *  v1,
const int16_t *  v2,
const int16_t *  v3,
int  order,
int  mul 
) [static]

Definition at line 2644 of file dsputil.c.

Referenced by dsputil_init().

static float scalarproduct_float_c ( const float *  v1,
const float *  v2,
int  len 
) [static]

Definition at line 2578 of file dsputil.c.

Referenced by dsputil_init().

static int32_t scalarproduct_int16_c ( const int16_t *  v1,
const int16_t *  v2,
int  order,
int  shift 
) [static]

Definition at line 2634 of file dsputil.c.

Referenced by dsputil_init().

static void scale_block_c ( const uint8_t  src[64],
uint8_t *  dst,
int  linesize 
) [static]

Definition at line 528 of file dsputil.c.

Referenced by dsputil_init().

static int ssd_int8_vs_int16_c ( const int8_t *  pix1,
const int16_t *  pix2,
int  size 
) [static]

Definition at line 2459 of file dsputil.c.

Referenced by dsputil_init().

static int sse16_c ( void *  v,
uint8_t *  pix1,
uint8_t *  pix2,
int  line_size,
int  h 
) [static]

Definition at line 279 of file dsputil.c.

Referenced by dsputil_init().

static int sse4_c ( void *  v,
uint8_t *  pix1,
uint8_t *  pix2,
int  line_size,
int  h 
) [static]

Definition at line 241 of file dsputil.c.

Referenced by dsputil_init().

static int sse8_c ( void *  v,
uint8_t *  pix1,
uint8_t *  pix2,
int  line_size,
int  h 
) [static]

Definition at line 258 of file dsputil.c.

Referenced by dsputil_init().

static void sub_hfyu_median_prediction_c ( uint8_t *  dst,
const uint8_t *  src1,
const uint8_t *  src2,
int  w,
int *  left,
int *  left_top 
) [static]

Definition at line 1968 of file dsputil.c.

Referenced by dsputil_init().

static int sum_abs_dctelem_c ( DCTELEM *  block  )  [static]

Definition at line 500 of file dsputil.c.

Referenced by dsputil_init().

static void sv_fmul_scalar_2_c ( float *  dst,
const float **  sv,
float  mul,
int  len 
) [static]

Definition at line 2545 of file dsputil.c.

Referenced by dsputil_init().

static void sv_fmul_scalar_4_c ( float *  dst,
const float **  sv,
float  mul,
int  len 
) [static]

Definition at line 2555 of file dsputil.c.

Referenced by dsputil_init().

static int try_8x8basis_c ( int16_t  rem[64],
int16_t  weight[64],
int16_t  basis[64],
int  scale 
) [static]

Definition at line 1799 of file dsputil.c.

Referenced by dsputil_init().

static void vector_clipf_c ( float *  dst,
const float *  src,
float  min,
float  max,
int  len 
) [static]

Definition at line 2616 of file dsputil.c.

Referenced by dsputil_init().

static void vector_clipf_c_opposite_sign ( float *  dst,
const float *  src,
float *  min,
float *  max,
int  len 
) [static]

Definition at line 2598 of file dsputil.c.

Referenced by vector_clipf_c().

static void vector_fmul_add_c ( float *  dst,
const float *  src0,
const float *  src1,
const float *  src2,
int  len 
) [static]

Definition at line 2492 of file dsputil.c.

Referenced by dsputil_init().

static void vector_fmul_c ( float *  dst,
const float *  src0,
const float *  src1,
int  len 
) [static]

Definition at line 2479 of file dsputil.c.

Referenced by dsputil_init().

static void vector_fmul_reverse_c ( float *  dst,
const float *  src0,
const float *  src1,
int  len 
) [static]

Definition at line 2485 of file dsputil.c.

Referenced by dsputil_init().

static void vector_fmul_scalar_c ( float *  dst,
const float *  src,
float  mul,
int  len 
) [static]

Definition at line 2515 of file dsputil.c.

Referenced by dsputil_init().

static void vector_fmul_sv_scalar_2_c ( float *  dst,
const float *  src,
const float **  sv,
float  mul,
int  len 
) [static]

Definition at line 2523 of file dsputil.c.

Referenced by dsputil_init().

static void vector_fmul_sv_scalar_4_c ( float *  dst,
const float *  src,
const float **  sv,
float  mul,
int  len 
) [static]

Definition at line 2533 of file dsputil.c.

Referenced by dsputil_init().

static void vector_fmul_window_c ( float *  dst,
const float *  src0,
const float *  src1,
const float *  win,
int  len 
) [static]

Definition at line 2498 of file dsputil.c.

Referenced by dsputil_init().

static int vsad16_c ( void *  c,
uint8_t *  s1,
uint8_t *  s2,
int  stride,
int  h 
) [static]

Definition at line 2410 of file dsputil.c.

Referenced by dsputil_init().

static int vsse16_c ( void *  c,
uint8_t *  s1,
uint8_t *  s2,
int  stride,
int  h 
) [static]

Definition at line 2444 of file dsputil.c.

Referenced by dsputil_init().

static void wmv2_idct_col ( short *  b  )  [static]

Definition at line 2702 of file dsputil.c.

Referenced by ff_wmv2_idct_c().

static void wmv2_idct_row ( short *  b  )  [static]

Definition at line 2676 of file dsputil.c.

Referenced by ff_wmv2_idct_c().

static void wmv2_mspel8_h_lowpass ( uint8_t *  dst,
uint8_t *  src,
int  dstStride,
int  srcStride,
int  h 
) [static]

Definition at line 1340 of file dsputil.c.

Referenced by put_mspel8_mc10_c(), put_mspel8_mc10_sh4(), put_mspel8_mc12_c(), put_mspel8_mc12_sh4(), put_mspel8_mc20_c(), put_mspel8_mc20_sh4(), put_mspel8_mc22_c(), put_mspel8_mc22_sh4(), put_mspel8_mc30_c(), put_mspel8_mc30_sh4(), put_mspel8_mc32_c(), and put_mspel8_mc32_sh4().

static void wmv2_mspel8_v_lowpass ( uint8_t *  dst,
uint8_t *  src,
int  dstStride,
int  srcStride,
int  w 
) [static]

Definition at line 1373 of file dsputil.c.

Referenced by put_mspel8_mc02_c(), put_mspel8_mc02_sh4(), put_mspel8_mc12_c(), put_mspel8_mc12_sh4(), put_mspel8_mc22_c(), put_mspel8_mc22_sh4(), put_mspel8_mc32_c(), and put_mspel8_mc32_sh4().

static int zero_cmp ( void *  s,
uint8_t *  a,
uint8_t *  b,
int  stride,
int  h 
) [static]

Definition at line 1851 of file dsputil.c.

Referenced by ff_init_me(), and ff_set_cmp().

Variable Documentation

const uint8_t ff_alternate_horizontal_scan[64]

Initial value:

 {
    0,  1,   2,  3,  8,  9, 16, 17,
    10, 11,  4,  5,  6,  7, 15, 14,
    13, 12, 19, 18, 24, 25, 32, 33,
    26, 27, 20, 21, 22, 23, 28, 29,
    30, 31, 34, 35, 40, 41, 48, 49,
    42, 43, 36, 37, 38, 39, 44, 45,
    46, 47, 50, 51, 56, 57, 58, 59,
    52, 53, 54, 55, 60, 61, 62, 63,
}

Definition at line 87 of file dsputil.c.

Referenced by decode_vop_header(), and ff_dct_common_init().

const uint8_t ff_alternate_vertical_scan[64]

Initial value:

 {
    0,  8,  16, 24,  1,  9,  2, 10,
    17, 25, 32, 40, 48, 56, 57, 49,
    41, 33, 26, 18,  3, 11,  4, 12,
    19, 27, 34, 42, 50, 58, 35, 43,
    51, 59, 20, 28,  5, 13,  6, 14,
    21, 29, 36, 44, 52, 60, 37, 45,
    53, 61, 22, 30,  7, 15, 23, 31,
    38, 46, 54, 62, 39, 47, 55, 63,
}

Definition at line 98 of file dsputil.c.

Referenced by decode_vop_header(), ff_dct_common_init(), and mpeg_decode_picture_coding_extension().

uint8_t ff_cropTbl[256+2 *MAX_NEG_CROP] = {0, }

Definition at line 42 of file dsputil.c.

uint32_t ff_squareTbl[512] = {0, }

Definition at line 43 of file dsputil.c.

Referenced by dsputil_static_init(), pix_norm1_c(), sse(), sse16_c(), sse4_c(), and sse8_c().

const uint8_t ff_zigzag248_direct[64]

Initial value:

 {
     0,  8,  1,  9, 16, 24,  2, 10,
    17, 25, 32, 40, 48, 56, 33, 41,
    18, 26,  3, 11,  4, 12, 19, 27,
    34, 42, 49, 57, 50, 58, 35, 43,
    20, 28,  5, 13,  6, 14, 21, 29,
    36, 44, 51, 59, 52, 60, 37, 45,
    22, 30,  7, 15, 23, 31, 38, 46,
    53, 61, 54, 62, 39, 47, 55, 63,
}

Definition at line 73 of file dsputil.c.

Referenced by dv_init_enc_block(), and dvvideo_init().

const uint8_t ff_zigzag_direct[64]

Initial value:

 {
    0,   1,  8, 16,  9,  2,  3, 10,
    17, 24, 32, 25, 18, 11,  4,  5,
    12, 19, 26, 33, 40, 48, 41, 34,
    27, 20, 13,  6,  7, 14, 21, 28,
    35, 42, 49, 56, 57, 50, 43, 36,
    29, 22, 15, 23, 30, 37, 44, 51,
    58, 59, 52, 45, 38, 31, 39, 46,
    53, 60, 61, 54, 47, 55, 62, 63
}

Definition at line 60 of file dsputil.c.

Referenced by decode_gop_header(), decode_i_block(), decode_init(), decode_pic(), decode_scaling_list(), decode_vol_header(), decode_vop_header(), dnxhd_init_qmat(), dnxhd_init_vlc(), dsputil_static_init(), dv_init_enc_block(), dvvideo_init(), ff_dct_common_init(), ff_mjpeg_decode_init(), ff_vp56_init(), ff_write_quant_matrix(), fill_quantization_matrices(), fill_scaling_lists(), init_scan_tables(), load_matrix(), mpeg_decode_picture_coding_extension(), rtjpeg_decode_init(), tgq_decode_init(), tqi_decode_init(), vaapi_mpeg2_start_frame(), vaapi_mpeg4_start_frame(), and vp3_decode_init().

const uint8_t idct_sse2_row_perm[8] = {0, 4, 1, 5, 2, 6, 3, 7} [static]

Definition at line 121 of file dsputil.c.

uint16_t inv_zigzag_direct16[64]

Definition at line 85 of file dsputil.c.

Referenced by dct_quantize_TMPL(), and dsputil_static_init().

const uint8_t simple_mmx_permutation[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 110 of file dsputil.c.

Referenced by dsputil_init().

Generated on Fri Oct 26 02:39:44 2012 for FFmpeg by  doxygen 1.5.8