Data Fields

DSPContext Struct Reference

DSPContext. More...

#include <dsputil.h>

Data Fields

void(* get_pixels )(DCTELEM *block, const uint8_t *pixels, int line_size)
void(* diff_pixels )(DCTELEM *block, const uint8_t *s1, const uint8_t *s2, int stride)
void(* put_pixels_clamped )(const DCTELEM *block, uint8_t *pixels, int line_size)
void(* put_signed_pixels_clamped )(const DCTELEM *block, uint8_t *pixels, int line_size)
void(* put_pixels_nonclamped )(const DCTELEM *block, uint8_t *pixels, int line_size)
void(* add_pixels_clamped )(const DCTELEM *block, uint8_t *pixels, int line_size)
void(* add_pixels8 )(uint8_t *pixels, DCTELEM *block, int line_size)
void(* add_pixels4 )(uint8_t *pixels, DCTELEM *block, int line_size)
int(* sum_abs_dctelem )(DCTELEM *block)
void(* gmc1 )(uint8_t *dst, uint8_t *src, int srcStride, int h, int x16, int y16, int rounder)
 translational global motion compensation.
void(* gmc )(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)
 global motion compensation.
void(* clear_block )(DCTELEM *block)
void(* clear_blocks )(DCTELEM *blocks)
int(* pix_sum )(uint8_t *pix, int line_size)
int(* pix_norm1 )(uint8_t *pix, int line_size)
me_cmp_func sad [6]
me_cmp_func sse [6]
me_cmp_func hadamard8_diff [6]
me_cmp_func dct_sad [6]
me_cmp_func quant_psnr [6]
me_cmp_func bit [6]
me_cmp_func rd [6]
me_cmp_func vsad [6]
me_cmp_func vsse [6]
me_cmp_func nsse [6]
me_cmp_func w53 [6]
me_cmp_func w97 [6]
me_cmp_func dct_max [6]
me_cmp_func dct264_sad [6]
me_cmp_func me_pre_cmp [6]
me_cmp_func me_cmp [6]
me_cmp_func me_sub_cmp [6]
me_cmp_func mb_cmp [6]
me_cmp_func ildct_cmp [6]
me_cmp_func frame_skip_cmp [6]
int(* ssd_int8_vs_int16 )(const int8_t *pix1, const int16_t *pix2, int size)
op_pixels_func put_pixels_tab [4][4]
 Halfpel motion compensation with rounding (a+b+1)>>1.
op_pixels_func avg_pixels_tab [4][4]
 Halfpel motion compensation with rounding (a+b+1)>>1.
op_pixels_func put_no_rnd_pixels_tab [4][4]
 Halfpel motion compensation with no rounding (a+b)>>1.
op_pixels_func avg_no_rnd_pixels_tab [4][4]
 Halfpel motion compensation with no rounding (a+b)>>1.
void(* put_no_rnd_pixels_l2 [2])(uint8_t *block, const uint8_t *a, const uint8_t *b, int line_size, int h)
tpel_mc_func put_tpel_pixels_tab [11]
 Thirdpel motion compensation with rounding (a+b+1)>>1.
tpel_mc_func avg_tpel_pixels_tab [11]
qpel_mc_func put_qpel_pixels_tab [2][16]
qpel_mc_func avg_qpel_pixels_tab [2][16]
qpel_mc_func put_no_rnd_qpel_pixels_tab [2][16]
qpel_mc_func avg_no_rnd_qpel_pixels_tab [2][16]
qpel_mc_func put_mspel_pixels_tab [8]
h264_chroma_mc_func put_h264_chroma_pixels_tab [3]
 h264 Chroma MC
h264_chroma_mc_func avg_h264_chroma_pixels_tab [3]
h264_chroma_mc_func put_no_rnd_vc1_chroma_pixels_tab [3]
h264_chroma_mc_func avg_no_rnd_vc1_chroma_pixels_tab [3]
qpel_mc_func put_h264_qpel_pixels_tab [4][16]
qpel_mc_func avg_h264_qpel_pixels_tab [4][16]
qpel_mc_func put_2tap_qpel_pixels_tab [4][16]
qpel_mc_func avg_2tap_qpel_pixels_tab [4][16]
qpel_mc_func put_cavs_qpel_pixels_tab [2][16]
qpel_mc_func avg_cavs_qpel_pixels_tab [2][16]
void(* cavs_filter_lv )(uint8_t *pix, int stride, int alpha, int beta, int tc, int bs1, int bs2)
void(* cavs_filter_lh )(uint8_t *pix, int stride, int alpha, int beta, int tc, int bs1, int bs2)
void(* cavs_filter_cv )(uint8_t *pix, int stride, int alpha, int beta, int tc, int bs1, int bs2)
void(* cavs_filter_ch )(uint8_t *pix, int stride, int alpha, int beta, int tc, int bs1, int bs2)
void(* cavs_idct8_add )(uint8_t *dst, DCTELEM *block, int stride)
me_cmp_func pix_abs [2][4]
void(* add_bytes )(uint8_t *dst, uint8_t *src, int w)
void(* add_bytes_l2 )(uint8_t *dst, uint8_t *src1, uint8_t *src2, int w)
void(* diff_bytes )(uint8_t *dst, uint8_t *src1, uint8_t *src2, int w)
void(* sub_hfyu_median_prediction )(uint8_t *dst, const uint8_t *src1, const uint8_t *src2, int w, int *left, int *left_top)
 subtract huffyuv's variant of median prediction note, this might read from src1[-1], src2[-1]
void(* add_hfyu_median_prediction )(uint8_t *dst, const uint8_t *top, const uint8_t *diff, int w, int *left, int *left_top)
int(* add_hfyu_left_prediction )(uint8_t *dst, const uint8_t *src, int w, int left)
void(* add_hfyu_left_prediction_bgr32 )(uint8_t *dst, const uint8_t *src, int w, int *red, int *green, int *blue, int *alpha)
void(* add_png_paeth_prediction )(uint8_t *dst, uint8_t *src, uint8_t *top, int w, int bpp)
void(* bswap_buf )(uint32_t *dst, const uint32_t *src, int w)
void(* h263_v_loop_filter )(uint8_t *src, int stride, int qscale)
void(* h263_h_loop_filter )(uint8_t *src, int stride, int qscale)
void(* h261_loop_filter )(uint8_t *src, int stride)
void(* x8_v_loop_filter )(uint8_t *src, int stride, int qscale)
void(* x8_h_loop_filter )(uint8_t *src, int stride, int qscale)
void(* vp3_idct_dc_add )(uint8_t *dest, int line_size, const DCTELEM *block)
void(* vp3_v_loop_filter )(uint8_t *src, int stride, int *bounding_values)
void(* vp3_h_loop_filter )(uint8_t *src, int stride, int *bounding_values)
void(* vp6_filter_diag4 )(uint8_t *dst, uint8_t *src, int stride, const int16_t *h_weights, const int16_t *v_weights)
void(* vorbis_inverse_coupling )(float *mag, float *ang, int blocksize)
void(* ac3_downmix )(float(*samples)[256], float(*matrix)[2], int out_ch, int in_ch, int len)
void(* lpc_compute_autocorr )(const int32_t *data, int len, int lag, double *autoc)
void(* vector_fmul )(float *dst, const float *src, int len)
void(* vector_fmul_reverse )(float *dst, const float *src0, const float *src1, int len)
void(* vector_fmul_add )(float *dst, const float *src0, const float *src1, const float *src2, int len)
void(* vector_fmul_window )(float *dst, const float *src0, const float *src1, const float *win, float add_bias, int len)
void(* int32_to_float_fmul_scalar )(float *dst, const int *src, float mul, int len)
void(* vector_clipf )(float *dst, const float *src, float min, float max, int len)
void(* vector_fmul_scalar )(float *dst, const float *src, float mul, int len)
 Multiply a vector of floats by a scalar float.
void(* vector_fmul_sv_scalar [2])(float *dst, const float *src, const float **sv, float mul, int len)
 Multiply a vector of floats by concatenated short vectors of floats and by a scalar float.
void(* sv_fmul_scalar [2])(float *dst, const float **sv, float mul, int len)
 Multiply short vectors of floats by a scalar float, store concatenated result.
float(* scalarproduct_float )(const float *v1, const float *v2, int len)
 Calculate the scalar product of two vectors of floats.
void(* butterflies_float )(float *restrict v1, float *restrict v2, int len)
 Calculate the sum and difference of two vectors of floats.
void(* float_to_int16 )(int16_t *dst, const float *src, long len)
void(* float_to_int16_interleave )(int16_t *dst, const float **src, long len, int channels)
void(* fdct )(DCTELEM *block)
void(* fdct248 )(DCTELEM *block)
void(* idct )(DCTELEM *block)
void(* idct_put )(uint8_t *dest, int line_size, DCTELEM *block)
 block -> idct -> clip to unsigned 8 bit -> dest.
void(* idct_add )(uint8_t *dest, int line_size, DCTELEM *block)
 block -> idct -> add dest -> clip to unsigned 8 bit -> dest.
uint8_t idct_permutation [64]
 idct input permutation.
int idct_permutation_type
int(* try_8x8basis )(int16_t rem[64], int16_t weight[64], int16_t basis[64], int scale)
void(* add_8x8basis )(int16_t rem[64], int16_t basis[64], int scale)
void(* draw_edges )(uint8_t *buf, int wrap, int width, int height, int w)
void(* prefetch )(void *mem, int stride, int h)
void(* shrink [4])(uint8_t *dst, int dst_wrap, const uint8_t *src, int src_wrap, int width, int height)
void(* mlp_filter_channel )(int32_t *state, const int32_t *coeff, int firorder, int iirorder, unsigned int filter_shift, int32_t mask, int blocksize, int32_t *sample_buffer)
void(* vc1_inv_trans_8x8 )(DCTELEM *b)
void(* vc1_inv_trans_8x4 )(uint8_t *dest, int line_size, DCTELEM *block)
void(* vc1_inv_trans_4x8 )(uint8_t *dest, int line_size, DCTELEM *block)
void(* vc1_inv_trans_4x4 )(uint8_t *dest, int line_size, DCTELEM *block)
void(* vc1_inv_trans_8x8_dc )(uint8_t *dest, int line_size, DCTELEM *block)
void(* vc1_inv_trans_8x4_dc )(uint8_t *dest, int line_size, DCTELEM *block)
void(* vc1_inv_trans_4x8_dc )(uint8_t *dest, int line_size, DCTELEM *block)
void(* vc1_inv_trans_4x4_dc )(uint8_t *dest, int line_size, DCTELEM *block)
void(* vc1_v_overlap )(uint8_t *src, int stride)
void(* vc1_h_overlap )(uint8_t *src, int stride)
void(* vc1_v_loop_filter4 )(uint8_t *src, int stride, int pq)
void(* vc1_h_loop_filter4 )(uint8_t *src, int stride, int pq)
void(* vc1_v_loop_filter8 )(uint8_t *src, int stride, int pq)
void(* vc1_h_loop_filter8 )(uint8_t *src, int stride, int pq)
void(* vc1_v_loop_filter16 )(uint8_t *src, int stride, int pq)
void(* vc1_h_loop_filter16 )(uint8_t *src, int stride, int pq)
op_pixels_func put_vc1_mspel_pixels_tab [16]
op_pixels_func avg_vc1_mspel_pixels_tab [16]
void(* x8_spatial_compensation [12])(uint8_t *src, uint8_t *dst, int linesize)
void(* x8_setup_spatial_compensation )(uint8_t *src, uint8_t *dst, int linesize, int *range, int *sum, int edges)
int32_t(* scalarproduct_int16 )(int16_t *v1, int16_t *v2, int len, int shift)
 Calculate scalar product of two vectors.
int32_t(* scalarproduct_and_madd_int16 )(int16_t *v1, int16_t *v2, int16_t *v3, int len, int mul)
 Calculate scalar product of v1 and v2, and v1[i] += v3[i] * mul.
qpel_mc_func put_rv30_tpel_pixels_tab [4][16]
qpel_mc_func avg_rv30_tpel_pixels_tab [4][16]
qpel_mc_func put_rv40_qpel_pixels_tab [4][16]
qpel_mc_func avg_rv40_qpel_pixels_tab [4][16]
h264_chroma_mc_func put_rv40_chroma_pixels_tab [3]
h264_chroma_mc_func avg_rv40_chroma_pixels_tab [3]
op_fill_func fill_block_tab [2]
void(* scale_block )(const uint8_t src[64], uint8_t *dst, int linesize)

Detailed Description

DSPContext.

Definition at line 207 of file dsputil.h.


Field Documentation

void(* DSPContext::ac3_downmix)(float(*samples)[256], float(*matrix)[2], int out_ch, int in_ch, int len)

Definition at line 386 of file dsputil.h.

Referenced by decode_audio_block(), dsputil_init(), and dsputil_init_mmx().

void(* DSPContext::add_8x8basis)(int16_t rem[64], int16_t basis[64], int scale)

Definition at line 497 of file dsputil.h.

Referenced by dct_quantize_refine(), dsputil_init(), and dsputilenc_init_mmx().

void(* DSPContext::add_bytes)(uint8_t *dst, uint8_t *src, int w)

Definition at line 354 of file dsputil.h.

Referenced by dsputil_init(), dsputil_init_altivec(), and dsputil_init_mmx().

void(* DSPContext::add_bytes_l2)(uint8_t *dst, uint8_t *src1, uint8_t *src2, int w)

Definition at line 355 of file dsputil.h.

Referenced by dsputil_init(), dsputil_init_mmx(), and png_filter_row().

int(* DSPContext::add_hfyu_left_prediction)(uint8_t *dst, const uint8_t *src, int w, int left)

Definition at line 363 of file dsputil.h.

Referenced by dsputil_init(), and dsputil_init_mmx().

void(* DSPContext::add_hfyu_left_prediction_bgr32)(uint8_t *dst, const uint8_t *src, int w, int *red, int *green, int *blue, int *alpha)

Definition at line 364 of file dsputil.h.

Referenced by dsputil_init().

void(* DSPContext::add_hfyu_median_prediction)(uint8_t *dst, const uint8_t *top, const uint8_t *diff, int w, int *left, int *left_top)

Definition at line 362 of file dsputil.h.

Referenced by dsputil_init(), and dsputil_init_mmx().

void(* DSPContext::add_pixels4)(uint8_t *pixels, DCTELEM *block, int line_size)

Definition at line 216 of file dsputil.h.

Referenced by dsputil_init(), and hl_decode_mb_internal().

void(* DSPContext::add_pixels8)(uint8_t *pixels, DCTELEM *block, int line_size)

Definition at line 215 of file dsputil.h.

Referenced by bink_decode_plane(), dsputil_init(), and hl_decode_mb_internal().

void(* DSPContext::add_pixels_clamped)(const DCTELEM *block, uint8_t *pixels, int line_size)
void(* DSPContext::add_png_paeth_prediction)(uint8_t *dst, uint8_t *src, uint8_t *top, int w, int bpp)

Definition at line 366 of file dsputil.h.

Referenced by dsputil_init(), dsputil_init_mmx(), and png_filter_row().

Definition at line 340 of file dsputil.h.

Referenced by decode_slice_header(), dsputil_init(), and ff_h263_decode_frame().

Definition at line 344 of file dsputil.h.

Referenced by ff_cavs_inter().

Definition at line 337 of file dsputil.h.

Referenced by decode_slice_header(), dsputil_init(), and ff_dsputil_init_neon().

Halfpel motion compensation with no rounding (a+b)>>1.

this is an array[2][4] of motion compensation functions for 2 horizontal blocksizes (8,16) and the 4 halfpel positions
*pixels_tab[ 0->16xH 1->8xH ][ xhalfpel + 2*yhalfpel ]

Parameters:
block destination into which the result is averaged (a+b)>>1
pixels source
line_size number of bytes in a horizontal line of block
h height

Definition at line 304 of file dsputil.h.

Referenced by dsputil_init_align(), dsputil_init_alpha(), dsputil_init_vis(), ff_dsputil_init_iwmmxt(), and vc1_interp_mc().

Definition at line 324 of file dsputil.h.

Definition at line 334 of file dsputil.h.

Referenced by dsputil_init(), dsputil_init_mmx(), and vc1_interp_mc().

Halfpel motion compensation with rounding (a+b+1)>>1.

This is an array[4][4] of motion compensation functions for 4 horizontal blocksizes (8,16) and the 4 halfpel positions
*pixels_tab[ 0->16xH 1->8xH ][ xhalfpel + 2*yhalfpel ]

Parameters:
block destination into which the result is averaged (a+b+1)>>1
pixels source
line_size number of bytes in a horizontal line of block
h height

Definition at line 280 of file dsputil.h.

Referenced by check_bidir_mv(), dsputil_init_align(), dsputil_init_alpha(), dsputil_init_altivec(), dsputil_init_mlib(), dsputil_init_mmx(), dsputil_init_vis(), encode_mb_internal(), ff_dsputil_init_armv6(), ff_dsputil_init_iwmmxt(), ff_dsputil_init_neon(), ff_init_me(), MPV_decode_mb_internal(), MPV_motion_internal(), svq3_mc_dir_part(), and vc1_interp_mc().

Definition at line 558 of file dsputil.h.

Referenced by rv34_mc_2mv(), and rv34_mc_2mv_skip().

Definition at line 564 of file dsputil.h.

Referenced by dsputil_init_mmx(), rv34_mc_2mv(), and rv34_mc_2mv_skip().

Definition at line 562 of file dsputil.h.

Referenced by dsputil_init(), rv34_mc_2mv(), and rv34_mc_2mv_skip().

Definition at line 319 of file dsputil.h.

Referenced by dsputil_init(), and svq3_mc_dir_part().

Definition at line 535 of file dsputil.h.

Referenced by ff_vc1dsp_init_mmx(), and vc1_interp_mc().

Definition at line 238 of file dsputil.h.

Referenced by ff_set_cmp().

void(* DSPContext::bswap_buf)(uint32_t *dst, const uint32_t *src, int w)
void(* DSPContext::butterflies_float)(float *restrict v1, float *restrict v2, int len)

Calculate the sum and difference of two vectors of floats.

Parameters:
v1 first input vector, sum output, 16-byte aligned
v2 second input vector, difference output, 16-byte aligned
len length of vectors, multiple of 4

Definition at line 448 of file dsputil.h.

Referenced by apply_mid_side_stereo(), dsputil_init(), ff_dsputil_init_neon(), and wma_decode_block().

void(* DSPContext::cavs_filter_ch)(uint8_t *pix, int stride, int alpha, int beta, int tc, int bs1, int bs2)

Definition at line 348 of file dsputil.h.

Referenced by ff_cavs_filter().

void(* DSPContext::cavs_filter_cv)(uint8_t *pix, int stride, int alpha, int beta, int tc, int bs1, int bs2)

Definition at line 347 of file dsputil.h.

Referenced by ff_cavs_filter().

void(* DSPContext::cavs_filter_lh)(uint8_t *pix, int stride, int alpha, int beta, int tc, int bs1, int bs2)

Definition at line 346 of file dsputil.h.

Referenced by ff_cavs_filter().

void(* DSPContext::cavs_filter_lv)(uint8_t *pix, int stride, int alpha, int beta, int tc, int bs1, int bs2)

Definition at line 345 of file dsputil.h.

Referenced by ff_cavs_filter().

void(* DSPContext::cavs_idct8_add)(uint8_t *dst, DCTELEM *block, int stride)

Definition at line 349 of file dsputil.h.

Referenced by decode_residual_block(), and ff_cavsdsp_init_3dnow().

Definition at line 246 of file dsputil.h.

Referenced by ff_set_cmp().

Definition at line 245 of file dsputil.h.

Referenced by ff_set_cmp().

Definition at line 236 of file dsputil.h.

Referenced by ff_set_cmp().

void(* DSPContext::diff_bytes)(uint8_t *dst, uint8_t *src1, uint8_t *src2, int w)
void(* DSPContext::diff_pixels)(DCTELEM *block, const uint8_t *s1, const uint8_t *s2, int stride)
void(* DSPContext::draw_edges)(uint8_t *buf, int wrap, int width, int height, int w)

Definition at line 501 of file dsputil.h.

Referenced by dsputil_init(), dsputil_init_mmx(), frame_start(), and MPV_frame_end().

void(* DSPContext::fdct)(DCTELEM *block)
void(* DSPContext::fdct248)(DCTELEM *block)

Definition at line 457 of file dsputil.h.

Referenced by dsputil_init(), and dvvideo_init().

Definition at line 567 of file dsputil.h.

Referenced by bink_decode_plane(), and dsputil_init().

void(* DSPContext::float_to_int16)(int16_t *dst, const float *src, long len)
void(* DSPContext::float_to_int16_interleave)(int16_t *dst, const float **src, long len, int channels)

Definition at line 253 of file dsputil.h.

Referenced by MPV_encode_init(), and skip_check().

void(* DSPContext::get_pixels)(DCTELEM *block, const uint8_t *pixels, int line_size)
void(* DSPContext::gmc)(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)

global motion compensation.

Definition at line 225 of file dsputil.h.

Referenced by dsputil_init(), dsputil_init_align(), dsputil_init_mmx(), and gmc_motion().

void(* DSPContext::gmc1)(uint8_t *dst, uint8_t *src, int srcStride, int h, int x16, int y16, int rounder)

translational global motion compensation.

Definition at line 221 of file dsputil.h.

Referenced by dsputil_init(), dsputil_init_align(), dsputil_init_ppc(), and gmc1_motion().

void(* DSPContext::h261_loop_filter)(uint8_t *src, int stride)

Definition at line 372 of file dsputil.h.

Referenced by dsputil_init(), and ff_h261_loop_filter().

void(* DSPContext::h263_h_loop_filter)(uint8_t *src, int stride, int qscale)

Definition at line 370 of file dsputil.h.

Referenced by dsputil_init(), dsputil_init_mmx(), and ff_h263_loop_filter().

void(* DSPContext::h263_v_loop_filter)(uint8_t *src, int stride, int qscale)

Definition at line 369 of file dsputil.h.

Referenced by dsputil_init(), dsputil_init_mmx(), and ff_h263_loop_filter().

Definition at line 235 of file dsputil.h.

Referenced by dsputil_init(), dsputil_init_altivec(), dsputilenc_init_mmx(), and ff_set_cmp().

void(* DSPContext::idct)(DCTELEM *block)
void(* DSPContext::idct_add)(uint8_t *dest, int line_size, DCTELEM *block)

idct input permutation.

several optimized IDCTs need a permutated input (relative to the normal order of the reference IDCT) this permutation must be performed before the idct_put/add, note, normally this can be merged with the zigzag/alternate scan
an example to avoid confusion:

  • (->decode coeffs -> zigzag reorder -> dequant -> reference idct ->...)
  • (x -> referece dct -> reference idct -> x)
  • (x -> referece dct -> simple_mmx_perm = idct_permutation -> simple_idct_mmx -> x)
  • (->decode coeffs -> zigzag reorder -> simple_mmx_perm -> dequant -> simple_idct_mmx ->...)

Definition at line 487 of file dsputil.h.

Referenced by common_init(), dct_quantize_altivec(), dct_quantize_bfin(), dct_quantize_c(), dct_quantize_refine(), dct_quantize_trellis_c(), decide_ac_pred(), decode_init(), decode_pic(), decode_vol_header(), decode_vop_header(), dnxhd_init_qmat(), dnxhd_init_vlc(), dsputil_init(), dvvideo_init(), encode_picture(), ff_convert_matrix(), ff_dct_common_init(), ff_intrax8_common_init(), ff_mjpeg_decode_init(), ff_wmv2_common_init(), h263_pred_acdc(), init_dequantizer(), load_matrix(), mimic_decode_init(), mpeg1_decode_sequence(), mpeg4_pred_ac(), mpeg_decode_init(), mpeg_decode_picture_coding_extension(), MPV_decode_mb_internal(), MPV_encode_init(), restore_ac_coeffs(), rtjpeg_decode_init(), tgq_decode_init(), tqi_decode_init(), vaapi_mpeg2_start_frame(), vaapi_mpeg4_start_frame(), vcr2_init_sequence(), vp3_decode_init(), and vp56_init().

void(* DSPContext::idct_put)(uint8_t *dest, int line_size, DCTELEM *block)

Definition at line 252 of file dsputil.h.

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

void(* DSPContext::int32_to_float_fmul_scalar)(float *dst, const int *src, float mul, int len)
void(* DSPContext::lpc_compute_autocorr)(const int32_t *data, int len, int lag, double *autoc)

Definition at line 388 of file dsputil.h.

Referenced by dsputil_init(), dsputilenc_init_mmx(), and ff_lpc_calc_coefs().

Definition at line 248 of file dsputil.h.

Referenced by epzs_motion_search_internal(), and ff_init_me().

void(* DSPContext::mlp_filter_channel)(int32_t *state, const int32_t *coeff, int firorder, int iirorder, unsigned int filter_shift, int32_t mask, int blocksize, int32_t *sample_buffer)

Definition at line 509 of file dsputil.h.

Referenced by ff_mlp_init(), ff_mlp_init_x86(), and filter_channel().

Definition at line 242 of file dsputil.h.

Referenced by dsputil_init(), dsputilenc_init_mmx(), ff_set_cmp(), and sse_mb().

int(* DSPContext::pix_norm1)(uint8_t *pix, int line_size)
int(* DSPContext::pix_sum)(uint8_t *pix, int line_size)
void(* DSPContext::prefetch)(void *mem, int stride, int h)

Definition at line 339 of file dsputil.h.

Referenced by decode_slice_header(), dsputil_init(), and ff_h263_decode_frame().

Definition at line 343 of file dsputil.h.

Referenced by ff_cavs_inter().

Definition at line 336 of file dsputil.h.

Referenced by decode_slice_header(), dsputil_init(), and ff_dsputil_init_neon().

Definition at line 325 of file dsputil.h.

Referenced by dsputil_init(), dsputil_init_align(), and ff_mspel_motion().

void(* DSPContext::put_no_rnd_pixels_l2[2])(uint8_t *block, const uint8_t *a, const uint8_t *b, int line_size, int h)

Definition at line 306 of file dsputil.h.

Referenced by dsputil_init(), render_slice(), and vp56_mc().

Halfpel motion compensation with no rounding (a+b)>>1.

this is an array[2][4] of motion compensation functions for 2 horizontal blocksizes (8,16) and the 4 halfpel positions
*pixels_tab[ 0->16xH 1->8xH ][ xhalfpel + 2*yhalfpel ]

Parameters:
block destination where the result is stored
pixels source
line_size number of bytes in a horizontal line of block
h height

Definition at line 292 of file dsputil.h.

Referenced by dsputil_init_align(), dsputil_init_alpha(), dsputil_init_altivec(), dsputil_init_arm(), dsputil_init_bfin(), dsputil_init_mlib(), dsputil_init_mmi(), dsputil_init_mmx(), dsputil_init_vis(), encode_mb_internal(), ff_dsputil_init_armv6(), ff_dsputil_init_iwmmxt(), ff_dsputil_init_neon(), ff_init_me(), gmc1_motion(), h263_mv4_search(), interlaced_search(), MPV_decode_mb_internal(), render_slice(), vc1_mc_1mv(), and vc1_mc_4mv_luma().

Definition at line 323 of file dsputil.h.

Referenced by encode_mb_internal(), ff_h263_decode_frame(), ff_init_me(), and h263_mv4_search().

Definition at line 333 of file dsputil.h.

Referenced by dsputil_init(), dsputil_init_mmx(), vc1_mc_1mv(), and vc1_mc_4mv_chroma().

void(* DSPContext::put_pixels_clamped)(const DCTELEM *block, uint8_t *pixels, int line_size)
void(* DSPContext::put_pixels_nonclamped)(const DCTELEM *block, uint8_t *pixels, int line_size)

Definition at line 213 of file dsputil.h.

Referenced by bink_decode_plane(), and dsputil_init().

Halfpel motion compensation with rounding (a+b+1)>>1.

this is an array[4][4] of motion compensation functions for 4 horizontal blocksizes (8,16) and the 4 halfpel positions
*pixels_tab[ 0->16xH 1->8xH ][ xhalfpel + 2*yhalfpel ]

Parameters:
block destination where the result is stored
pixels source
line_size number of bytes in a horizontal line of block
h height

Definition at line 268 of file dsputil.h.

Referenced by bink_decode_plane(), check_bidir_mv(), copy_from(), decode(), dsputil_init_align(), dsputil_init_alpha(), dsputil_init_altivec(), dsputil_init_arm(), dsputil_init_bfin(), dsputil_init_mlib(), dsputil_init_mmi(), dsputil_init_mmx(), dsputil_init_vis(), encode_mb_internal(), encode_thread(), ff_dsputil_init_armv6(), ff_dsputil_init_iwmmxt(), ff_dsputil_init_neon(), ff_init_me(), gmc1_motion(), h263_mv4_search(), interlaced_search(), MPV_decode_mb_internal(), render_slice(), svq1_encode_plane(), svq1_motion_inter_4v_block(), svq1_motion_inter_block(), svq3_mc_dir_part(), vc1_mc_1mv(), vc1_mc_4mv_luma(), vp56_decode_mb(), and vp56_mc().

Definition at line 557 of file dsputil.h.

Referenced by rv34_mc_1mv(), rv34_mc_2mv(), and rv34_mc_2mv_skip().

Definition at line 563 of file dsputil.h.

Referenced by dsputil_init_mmx(), rv34_mc_1mv(), rv34_mc_2mv(), and rv34_mc_2mv_skip().

Definition at line 561 of file dsputil.h.

Referenced by dsputil_init(), rv34_mc_1mv(), rv34_mc_2mv(), and rv34_mc_2mv_skip().

void(* DSPContext::put_signed_pixels_clamped)(const DCTELEM *block, uint8_t *pixels, int line_size)

Thirdpel motion compensation with rounding (a+b+1)>>1.

this is an array[12] of motion compensation functions for the 9 thirdpe positions
*pixels_tab[ xthirdpel + 4*ythirdpel ]

Parameters:
block destination where the result is stored
pixels source
line_size number of bytes in a horizontal line of block
h height

Definition at line 318 of file dsputil.h.

Referenced by dsputil_init(), and svq3_mc_dir_part().

Definition at line 534 of file dsputil.h.

Referenced by ff_vc1dsp_init_mmx(), vc1_mc_1mv(), and vc1_mc_4mv_luma().

Definition at line 237 of file dsputil.h.

Referenced by ff_set_cmp().

Definition at line 239 of file dsputil.h.

Referenced by ff_set_cmp().

int32_t(* DSPContext::scalarproduct_and_madd_int16)(int16_t *v1, int16_t *v2, int16_t *v3, int len, int mul)

Calculate scalar product of v1 and v2, and v1[i] += v3[i] * mul.

Parameters:
len length of vectors, should be multiple of 16

Definition at line 554 of file dsputil.h.

Referenced by do_apply_filter(), dsputil_init(), dsputil_init_mmx(), ff_dsputil_init_neon(), and int_init_altivec().

float(* DSPContext::scalarproduct_float)(const float *v1, const float *v2, int len)

Calculate the scalar product of two vectors of floats.

Parameters:
v1 first vector, 16-byte aligned
v2 second vector, 16-byte aligned
len length of vectors, multiple of 4

Definition at line 441 of file dsputil.h.

Referenced by decode_spectrum_and_dequant(), dsputil_init(), dsputil_init_mmx(), and ff_dsputil_init_neon().

int32_t(* DSPContext::scalarproduct_int16)(int16_t *v1, int16_t *v2, int len, int shift)

Calculate scalar product of two vectors.

Parameters:
len length of vectors, should be multiple of 16
shift number of bits to discard from product

Definition at line 547 of file dsputil.h.

Referenced by dsputil_init(), dsputil_init_mmx(), ff_acelp_decode_gain_code(), ff_dsputil_init_neon(), and int_init_altivec().

void(* DSPContext::scale_block)(const uint8_t src[64], uint8_t *dst, int linesize)

Definition at line 568 of file dsputil.h.

Referenced by bink_decode_plane(), and dsputil_init().

void(* DSPContext::shrink[4])(uint8_t *dst, int dst_wrap, const uint8_t *src, int src_wrap, int width, int height)

Definition at line 506 of file dsputil.h.

Referenced by dsputil_init(), and estimate_best_b_count().

int(* DSPContext::ssd_int8_vs_int16)(const int8_t *pix1, const int16_t *pix2, int size)

Definition at line 255 of file dsputil.h.

Referenced by dsputil_init(), dsputilenc_init_mmx(), encode_block(), and int_init_altivec().

void(* DSPContext::sub_hfyu_median_prediction)(uint8_t *dst, const uint8_t *src1, const uint8_t *src2, int w, int *left, int *left_top)

subtract huffyuv's variant of median prediction note, this might read from src1[-1], src2[-1]

Definition at line 361 of file dsputil.h.

Referenced by dsputil_init(), and dsputilenc_init_mmx().

Definition at line 217 of file dsputil.h.

Referenced by dct_sad8x8_c(), dsputil_init(), and dsputilenc_init_mmx().

void(* DSPContext::sv_fmul_scalar[2])(float *dst, const float **sv, float mul, int len)

Multiply short vectors of floats by a scalar float, store concatenated result.

[0]: short vectors of length 2, 8-byte aligned [1]: short vectors of length 4, 16-byte aligned

Parameters:
dst output vector, 16-byte aligned
sv array of pointers to short vectors
mul scalar value
len number of output elements, multiple of 4

Definition at line 433 of file dsputil.h.

Referenced by dsputil_init(), and ff_dsputil_init_neon().

int(* DSPContext::try_8x8basis)(int16_t rem[64], int16_t weight[64], int16_t basis[64], int scale)

Definition at line 496 of file dsputil.h.

Referenced by dct_quantize_refine(), dsputil_init(), and dsputilenc_init_mmx().

void(* DSPContext::vc1_h_loop_filter16)(uint8_t *src, int stride, int pq)

Definition at line 530 of file dsputil.h.

Referenced by vc1_loop_filter_iblk().

void(* DSPContext::vc1_h_loop_filter4)(uint8_t *src, int stride, int pq)

Definition at line 526 of file dsputil.h.

Referenced by vc1_decode_p_block().

void(* DSPContext::vc1_h_loop_filter8)(uint8_t *src, int stride, int pq)

Definition at line 528 of file dsputil.h.

Referenced by vc1_decode_p_block(), vc1_decode_p_mb(), and vc1_loop_filter_iblk().

void(* DSPContext::vc1_h_overlap)(uint8_t *src, int stride)

Definition at line 524 of file dsputil.h.

Referenced by vc1_decode_i_blocks(), vc1_decode_i_blocks_adv(), and vc1_decode_p_mb().

void(* DSPContext::vc1_inv_trans_4x4)(uint8_t *dest, int line_size, DCTELEM *block)

Definition at line 518 of file dsputil.h.

Referenced by vc1_decode_p_block(), and vc1_decode_sequence_header().

void(* DSPContext::vc1_inv_trans_4x4_dc)(uint8_t *dest, int line_size, DCTELEM *block)

Definition at line 522 of file dsputil.h.

Referenced by ff_vc1dsp_init_mmx(), vc1_decode_p_block(), and vc1_decode_sequence_header().

void(* DSPContext::vc1_inv_trans_4x8)(uint8_t *dest, int line_size, DCTELEM *block)

Definition at line 517 of file dsputil.h.

Referenced by vc1_decode_p_block(), and vc1_decode_sequence_header().

void(* DSPContext::vc1_inv_trans_4x8_dc)(uint8_t *dest, int line_size, DCTELEM *block)

Definition at line 521 of file dsputil.h.

Referenced by ff_vc1dsp_init_mmx(), vc1_decode_p_block(), and vc1_decode_sequence_header().

void(* DSPContext::vc1_inv_trans_8x4)(uint8_t *dest, int line_size, DCTELEM *block)

Definition at line 516 of file dsputil.h.

Referenced by vc1_decode_p_block(), vc1_decode_sequence_header(), and vc1dsp_init_altivec().

void(* DSPContext::vc1_inv_trans_8x4_dc)(uint8_t *dest, int line_size, DCTELEM *block)

Definition at line 520 of file dsputil.h.

Referenced by ff_vc1dsp_init_mmx(), vc1_decode_p_block(), and vc1_decode_sequence_header().

void(* DSPContext::vc1_inv_trans_8x8_dc)(uint8_t *dest, int line_size, DCTELEM *block)

Definition at line 519 of file dsputil.h.

Referenced by ff_vc1dsp_init_mmx(), vc1_decode_p_block(), and vc1_decode_sequence_header().

void(* DSPContext::vc1_v_loop_filter16)(uint8_t *src, int stride, int pq)

Definition at line 529 of file dsputil.h.

Referenced by vc1_loop_filter_iblk().

void(* DSPContext::vc1_v_loop_filter4)(uint8_t *src, int stride, int pq)

Definition at line 525 of file dsputil.h.

Referenced by vc1_decode_p_block().

void(* DSPContext::vc1_v_loop_filter8)(uint8_t *src, int stride, int pq)

Definition at line 527 of file dsputil.h.

Referenced by vc1_decode_p_block(), vc1_decode_p_mb(), and vc1_loop_filter_iblk().

void(* DSPContext::vc1_v_overlap)(uint8_t *src, int stride)

Definition at line 523 of file dsputil.h.

Referenced by vc1_decode_i_blocks(), vc1_decode_i_blocks_adv(), and vc1_decode_p_mb().

void(* DSPContext::vector_clipf)(float *dst, const float *src, float min, float max, int len)

Definition at line 398 of file dsputil.h.

Referenced by dsputil_init(), dsputil_init_mmx(), and ff_dsputil_init_neon().

void(* DSPContext::vector_fmul)(float *dst, const float *src, int len)
void(* DSPContext::vector_fmul_add)(float *dst, const float *src0, const float *src1, const float *src2, int len)
void(* DSPContext::vector_fmul_reverse)(float *dst, const float *src0, const float *src1, int len)
void(* DSPContext::vector_fmul_scalar)(float *dst, const float *src, float mul, int len)

Multiply a vector of floats by a scalar float.

Source and destination vectors must overlap exactly or not at all.

Parameters:
dst result vector, 16-byte aligned
src input vector, 16-byte aligned
mul scalar value
len length of vector, multiple of 4

Definition at line 407 of file dsputil.h.

Referenced by decode_block(), decode_spectrum_and_dequant(), decode_subframe(), dsputil_init(), ff_dsputil_init_neon(), inverse_channel_transform(), and sbr_qmf_analysis().

void(* DSPContext::vector_fmul_sv_scalar[2])(float *dst, const float *src, const float **sv, float mul, int len)

Multiply a vector of floats by concatenated short vectors of floats and by a scalar float.

Source and destination vectors must overlap exactly or not at all. [0]: short vectors of length 2, 8-byte aligned [1]: short vectors of length 4, 16-byte aligned

Parameters:
dst output vector, 16-byte aligned
src input vector, 16-byte aligned
sv array of pointers to short vectors
mul scalar value
len number of elements in src and dst, multiple of 4

Definition at line 421 of file dsputil.h.

Referenced by dsputil_init(), and ff_dsputil_init_neon().

void(* DSPContext::vector_fmul_window)(float *dst, const float *src0, const float *src1, const float *win, float add_bias, int len)
void(* DSPContext::vorbis_inverse_coupling)(float *mag, float *ang, int blocksize)
void(* DSPContext::vp3_h_loop_filter)(uint8_t *src, int stride, int *bounding_values)

Definition at line 379 of file dsputil.h.

Referenced by apply_loop_filter(), dsputil_init(), dsputil_init_mmx(), and ff_dsputil_init_neon().

void(* DSPContext::vp3_idct_dc_add)(uint8_t *dest, int line_size, const DCTELEM *block)

Definition at line 377 of file dsputil.h.

Referenced by dsputil_init(), dsputil_init_mmx(), ff_dsputil_init_neon(), and render_slice().

void(* DSPContext::vp3_v_loop_filter)(uint8_t *src, int stride, int *bounding_values)

Definition at line 378 of file dsputil.h.

Referenced by apply_loop_filter(), dsputil_init(), dsputil_init_mmx(), and ff_dsputil_init_neon().

void(* DSPContext::vp6_filter_diag4)(uint8_t *dst, uint8_t *src, int stride, const int16_t *h_weights, const int16_t *v_weights)

Definition at line 381 of file dsputil.h.

Referenced by dsputil_init(), dsputil_init_mmx(), and vp6_filter().

Definition at line 240 of file dsputil.h.

Referenced by dsputil_init(), dsputilenc_init_mmx(), and ff_set_cmp().

Definition at line 241 of file dsputil.h.

Referenced by dsputil_init(), and ff_set_cmp().

Definition at line 243 of file dsputil.h.

Referenced by ff_dsputil_init_dwt(), and ff_set_cmp().

Definition at line 244 of file dsputil.h.

Referenced by ff_dsputil_init_dwt(), and ff_set_cmp().

void(* DSPContext::x8_h_loop_filter)(uint8_t *src, int stride, int qscale)

Definition at line 375 of file dsputil.h.

Referenced by ff_intrax8dsp_init(), and x8_decode_intra_mb().

void(* DSPContext::x8_setup_spatial_compensation)(uint8_t *src, uint8_t *dst, int linesize, int *range, int *sum, int edges)

Definition at line 539 of file dsputil.h.

Referenced by ff_intrax8dsp_init(), and x8_setup_spatial_predictor().

void(* DSPContext::x8_spatial_compensation[12])(uint8_t *src, uint8_t *dst, int linesize)

Definition at line 538 of file dsputil.h.

Referenced by ff_intrax8dsp_init(), and x8_decode_intra_mb().

void(* DSPContext::x8_v_loop_filter)(uint8_t *src, int stride, int qscale)

Definition at line 374 of file dsputil.h.

Referenced by ff_intrax8dsp_init(), and x8_decode_intra_mb().


The documentation for this struct was generated from the following file: