#include <dsputil.h>
Data Fields | |
| int | dct_bits |
| Size of DCT coefficients. | |
| 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(* | 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(* | emulated_edge_mc )(uint8_t *buf, const uint8_t *src, int linesize, int block_w, int block_h, int src_x, int src_y, int w, int h) |
| Motion estimation with emulated edge values. | |
| 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] |
| 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] |
| me_cmp_func | pix_abs [2][4] |
| void(* | add_bytes )(uint8_t *dst, uint8_t *src, int w) |
| void(* | diff_bytes )(uint8_t *dst, const uint8_t *src1, const 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(* | bswap_buf )(uint32_t *dst, const uint32_t *src, int w) |
| void(* | bswap16_buf )(uint16_t *dst, const uint16_t *src, int len) |
| 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(* | vorbis_inverse_coupling )(float *mag, float *ang, int blocksize) |
| 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, 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. | |
| float(* | scalarproduct_float )(const float *v1, const float *v2, int len) |
| Calculate the scalar product of two vectors of floats. | |
| void(* | butterflies_float )(float *av_restrict v1, float *av_restrict v2, int len) |
| Calculate the sum and difference of two vectors of floats. | |
| void(* | butterflies_float_interleave )(float *dst, const float *src0, const float *src1, int len) |
| Calculate the sum and difference of two vectors of floats and interleave results into a separate output vector of floats, with each sum positioned before the corresponding difference. | |
| 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, int h, int sides) |
| 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) |
| int32_t(* | scalarproduct_int16 )(const int16_t *v1, const int16_t *v2, int len) |
| Calculate scalar product of two vectors. | |
| int32_t(* | scalarproduct_and_madd_int16 )(int16_t *v1, const int16_t *v2, const int16_t *v3, int len, int mul) |
| Calculate scalar product of v1 and v2, and v1[i] += v3[i] * mul. | |
| void(* | apply_window_int16 )(int16_t *output, const int16_t *input, const int16_t *window, unsigned int len) |
| Apply symmetric window in 16-bit fixed-point. | |
| void(* | vector_clip_int32 )(int32_t *dst, const int32_t *src, int32_t min, int32_t max, unsigned int len) |
| Clip each element in an array of int32_t to a given minimum and maximum value. | |
| op_fill_func | fill_block_tab [2] |
Definition at line 212 of file dsputil.h.
Referenced by dct_quantize_refine(), and ff_dsputil_init().
| void(* DSPContext::add_bytes)(uint8_t *dst, uint8_t *src, int w) |
Referenced by dsputil_init_mmx(), ff_dsputil_init(), and ff_dsputil_init_altivec().
Referenced by dsputil_init_ssse3(), ff_dsputil_init(), lag_pred_line(), and lag_pred_line_yuy2().
| void(* DSPContext::add_hfyu_left_prediction_bgr32)(uint8_t *dst, const uint8_t *src, int w, int *red, int *green, int *blue, int *alpha) |
Referenced by ff_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) |
Referenced by dsputil_init_mmx2(), ff_dsputil_init(), ff_dsputil_init_mmx(), lag_pred_line_yuy2(), and vble_restore_plane().
| void(* DSPContext::add_pixels4)(uint8_t *pixels, DCTELEM *block, int line_size) |
Referenced by hl_decode_mb(), hl_decode_mb_idct_luma(), and hl_decode_mb_predict_luma().
| void(* DSPContext::add_pixels8)(uint8_t *pixels, DCTELEM *block, int line_size) |
Referenced by bink_decode_plane(), binkb_decode_plane(), hl_decode_mb_idct_luma(), and hl_decode_mb_predict_luma().
| void(* DSPContext::add_pixels_clamped)(const DCTELEM *block, uint8_t *pixels, int line_size) |
| void(* DSPContext::apply_window_int16)(int16_t *output, const int16_t *input, const int16_t *window, unsigned int len) |
Apply symmetric window in 16-bit fixed-point.
| output | destination array constraints: 16-byte aligned | |
| input | source array constraints: 16-byte aligned | |
| window | window array constraints: 16-byte aligned, at least len/2 elements | |
| len | full window length constraints: multiple of ? greater than zero |
Referenced by apply_window(), dsputil_init_mmx2(), dsputil_init_sse2(), dsputil_init_ssse3(), ff_dsputil_init(), and ff_dsputil_init_neon().
Definition at line 361 of file dsputil.h.
Referenced by decode_slice_header(), ff_dsputil_init(), and ff_h263_decode_frame().
Definition at line 355 of file dsputil.h.
Referenced by dsputil_init_3dnow(), dsputil_init_avx(), dsputil_init_mmx2(), dsputil_init_sse2(), dsputil_init_ssse3(), ff_cavs_inter(), ff_dsputil_init_align(), ff_dsputil_init_neon(), hl_decode_mb(), hl_decode_mb_444(), MPV_decode_mb_internal(), MPV_motion_lowres(), and vc1_interp_mc().
Definition at line 358 of file dsputil.h.
Referenced by decode_slice_header(), ff_dsputil_init(), ff_dsputil_init_neon(), and ff_rv40dsp_init().
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 ]
| 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 328 of file dsputil.h.
Referenced by ff_dsputil_init_align(), ff_dsputil_init_alpha(), ff_dsputil_init_neon(), ff_dsputil_init_vis(), 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 ]
| 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 304 of file dsputil.h.
Referenced by check_bidir_mv(), dsputil_init_3dnow(), dsputil_init_mmx2(), dsputil_init_sse2(), encode_mb_internal(), ff_dsputil_init_align(), ff_dsputil_init_alpha(), ff_dsputil_init_altivec(), ff_dsputil_init_armv6(), ff_dsputil_init_neon(), ff_dsputil_init_vis(), ff_init_me(), MPV_decode_mb_internal(), MPV_motion_internal(), svq3_mc_dir_part(), and vc1_interp_mc().
Definition at line 346 of file dsputil.h.
Referenced by check_bidir_mv(), encode_mb_internal(), ff_h263_decode_frame(), ff_init_me(), vc1_decode_frame(), and wmv9_init().
| void(* DSPContext::bswap16_buf)(uint16_t *dst, const uint16_t *src, int len) |
Referenced by ac3_decode_frame(), cllc_decode_frame(), decode_frame(), ff_dsputil_init(), and imc_decode_frame().
| void(* DSPContext::bswap_buf)(uint32_t *dst, const uint32_t *src, int w) |
Referenced by ape_decode_frame(), decode_frame(), decode_i_frame(), decode_p_frame(), decode_plane(), dsputil_init_sse2(), dsputil_init_ssse3(), encode_plane(), ff_dsputil_init(), fraps2_decode_plane(), mimic_decode_frame(), mp_decode_frame(), mpc7_decode_frame(), mpc7_decode_init(), tqi_decode_frame(), and truespeech_read_frame().
| void(* DSPContext::butterflies_float)(float *av_restrict v1, float *av_restrict v2, int len) |
Calculate the sum and difference of two vectors of floats.
| 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 |
Referenced by apply_mid_side_stereo(), ff_dsputil_init(), ff_dsputil_init_neon(), and wma_decode_block().
| void(* DSPContext::butterflies_float_interleave)(float *dst, const float *src0, const float *src1, int len) |
Calculate the sum and difference of two vectors of floats and interleave results into a separate output vector of floats, with each sum positioned before the corresponding difference.
| dst | output vector constraints: 16-byte aligned | |
| src0 | first input vector constraints: 32-byte aligned | |
| src1 | second input vector constraints: 32-byte aligned | |
| len | number of elements in the input constraints: multiple of 8 |
Referenced by dsputil_init_avx(), dsputil_init_sse(), ff_dsputil_init(), and imdct_output().
| void(* DSPContext::clear_block)(DCTELEM *block) |
Referenced by bink_decode_plane(), binkb_decode_plane(), decode_dc_progressive(), decode_mb(), decode_residual_block(), decode_slice_chroma(), decode_slice_luma(), dnxhd_decode_macroblock(), dnxhd_get_blocks(), dsputil_init_mmx(), dsputil_init_sse(), ff_dsputil_init_altivec(), ff_dsputil_init_neon(), get_b_cbp(), get_p_cbp(), h263_decode_block(), mjpeg_decode_scan(), render_slice(), vc1_decode_intra_block(), vc1_decode_p_block(), vlc_decode_block(), wmv2_add_block(), and x8_decode_intra_mb().
| void(* DSPContext::clear_blocks)(DCTELEM *blocks) |
Referenced by decode_i_mb(), decode_mb(), decode_update_thread_context(), dsputil_init_mmx(), dsputil_init_sse(), ff_dsputil_init_alpha(), ff_dsputil_init_bfin(), ff_dsputil_init_mmi(), ff_dsputil_init_neon(), ff_dsputil_init_ppc(), ff_dsputil_init_sh4(), ff_er_frame_end(), ff_h263_decode_mb(), ff_wmv2_decode_mb(), guess_mv(), h261_decode_mb(), hl_decode_mb(), hl_decode_mb_444(), mpeg4_decode_mb(), mpeg4_decode_partitioned_mb(), mpeg_decode_mb(), msmpeg4v12_decode_mb(), msmpeg4v34_decode_mb(), svq3_decode_mb(), tqi_decode_mb(), vc1_decode_i_blocks(), vc1_decode_i_blocks_adv(), and vp56_decode_mb().
Size of DCT coefficients.
Definition at line 216 of file dsputil.h.
Referenced by common_init(), decode_slice_header(), and ff_dsputil_init().
Referenced by ff_dsputil_init(), png_filter_row(), sub_left_prediction(), sub_left_prediction_bgr32(), and sub_left_prediction_rgb24().
| void(* DSPContext::draw_edges)(uint8_t *buf, int wrap, int width, int height, int w, int h, int sides) |
Referenced by dsputil_init_mmx(), ff_draw_horiz_band(), ff_MPV_frame_end(), ff_snow_frame_start(), and interpolate_refplane().
| void(* DSPContext::emulated_edge_mc)(uint8_t *buf, const uint8_t *src, int linesize, int block_w, int block_h, int src_x, int src_y, int w, int h) |
Motion estimation with emulated edge values.
| buf | pointer to destination buffer (unaligned) | |
| src | pointer to pixel source (unaligned) | |
| linesize | width (in pixels) for src/buf | |
| block_w | number of pixels (per row) to copy to buf | |
| block_h | nummber of pixel rows to copy to buf | |
| src_x | offset of src to start of row - this may be negative | |
| src_y | offset of src to top of image - this may be negative | |
| w | width of src in pixels | |
| h | height of src in pixels |
Referenced by chroma_4mv_motion(), chroma_4mv_motion_lowres(), dsputil_init_mmx(), dsputil_init_sse(), encode_mb_internal(), ff_mspel_motion(), ff_snow_pred_block(), gmc1_motion(), hpel_motion(), hpel_motion_lowres(), mc_dir_part(), mpeg_motion_internal(), mpeg_motion_lowres(), MPV_motion_internal(), qpel_motion(), render_slice(), rv34_mc(), svq3_mc_dir_part(), vc1_interp_mc(), vc1_mc_1mv(), vc1_mc_4mv_chroma(), vc1_mc_4mv_chroma4(), vc1_mc_4mv_luma(), vp56_mc(), vp8_mc_chroma(), and vp8_mc_luma().
| void(* DSPContext::fdct)(DCTELEM *block) |
Referenced by dct_get(), dct_max8x8_c(), dct_quantize_bfin(), dct_quantize_refine(), dct_quantize_trellis_c(), dct_sad8x8_c(), dnxhd_10bit_dct_quantize(), ff_convert_matrix(), ff_dct_quantize_c(), ff_dsputil_init(), ff_dsputil_init_bfin(), ff_dsputil_init_ppc(), ff_dvvideo_init(), filter(), and get_slice_data().
| void(* DSPContext::fdct248)(DCTELEM *block) |
Referenced by ff_dsputil_init(), and ff_dvvideo_init().
Definition at line 541 of file dsputil.h.
Referenced by bink_decode_plane(), binkb_decode_plane(), decode8x8(), and ff_dsputil_init().
| 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.
Referenced by dsputil_init_mmx(), dsputil_init_sse(), ff_dsputil_init(), ff_dsputil_init_align(), 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.
Referenced by ff_dsputil_init(), ff_dsputil_init_align(), ff_dsputil_init_ppc(), and gmc1_motion().
| void(* DSPContext::h261_loop_filter)(uint8_t *src, int stride) |
Referenced by ff_dsputil_init(), and ff_h261_loop_filter().
| void(* DSPContext::h263_h_loop_filter)(uint8_t *src, int stride, int qscale) |
Referenced by dsputil_init_mmx(), ff_dsputil_init(), and ff_h263_loop_filter().
| void(* DSPContext::h263_v_loop_filter)(uint8_t *src, int stride, int qscale) |
Referenced by dsputil_init_mmx(), ff_dsputil_init(), and ff_h263_loop_filter().
Definition at line 259 of file dsputil.h.
Referenced by ff_dsputil_init(), ff_dsputil_init_altivec(), and ff_set_cmp().
| void(* DSPContext::idct)(DCTELEM *block) |
Referenced by dnxhd_calc_bits_thread(), ff_dsputil_init(), ff_dsputil_init_alpha(), ff_dsputil_init_arm(), ff_dsputil_init_armv5te(), ff_dsputil_init_armv6(), ff_dsputil_init_bfin(), ff_dsputil_init_mmi(), ff_dsputil_init_mmx(), ff_dsputil_init_neon(), ff_dsputil_init_sh4(), ff_dsputil_init_vis(), ff_xvmc_decode_mb(), and filter().
| void(* DSPContext::idct_add)(uint8_t *dest, int line_size, DCTELEM *block) |
block -> idct -> add dest -> clip to unsigned 8 bit -> dest.
| line_size | size in bytes of a horizontal line of dest |
Referenced by add_dct(), add_dequant_dct(), ff_dsputil_init(), ff_dsputil_init_alpha(), ff_dsputil_init_arm(), ff_dsputil_init_armv5te(), ff_dsputil_init_armv6(), ff_dsputil_init_bfin(), ff_dsputil_init_mmi(), ff_dsputil_init_mmx(), ff_dsputil_init_neon(), ff_dsputil_init_ppc(), ff_dsputil_init_sh4(), ff_dsputil_init_vis(), rd8x8_c(), wmv2_add_block(), and x8_decode_intra_mb().
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:
Definition at line 469 of file dsputil.h.
Referenced by dct_quantize_bfin(), dct_quantize_refine(), dct_quantize_trellis_c(), decide_ac_pred(), decode_frame_header(), decode_init(), decode_pic(), decode_slice(), decode_vol_header(), decode_vop_header(), dnxhd_init_qmat(), dnxhd_init_vlc(), encode_picture(), ff_convert_matrix(), ff_dct_common_init(), ff_dct_quantize_c(), ff_dsputil_init(), ff_dvvideo_init(), ff_h263_pred_acdc(), ff_intrax8_common_init(), ff_mjpeg_decode_init(), ff_mpeg4_pred_ac(), ff_MPV_encode_init(), ff_msmpeg4_common_init(), ff_rtjpeg_decode_init(), ff_vp56_init_context(), ff_wmv2_common_init(), fill_quantization_matrices(), filter(), init_dequantizer(), load_matrix(), mimic_decode_init(), mpeg1_decode_sequence(), mpeg_decode_init(), mpeg_decode_picture_coding_extension(), MPV_decode_mb_internal(), restore_ac_coeffs(), tqi_decode_init(), vaapi_mpeg2_start_frame(), vaapi_mpeg4_start_frame(), vcr2_init_sequence(), and vp3_decode_init().
Definition at line 470 of file dsputil.h.
Referenced by dct_quantize_bfin(), ff_dct_quantize_c(), ff_dsputil_init(), ff_dsputil_init_arm(), ff_dsputil_init_armv5te(), ff_dsputil_init_armv6(), ff_dsputil_init_bfin(), ff_dsputil_init_mmi(), ff_dsputil_init_mmx(), ff_dsputil_init_neon(), ff_dsputil_init_ppc(), ff_dsputil_init_sh4(), and ff_dsputil_init_vis().
| void(* DSPContext::idct_put)(uint8_t *dest, int line_size, DCTELEM *block) |
block -> idct -> clip to unsigned 8 bit -> dest.
(-1392, 0, 0, ...) -> idct -> (-174, -174, ...) -> put -> (0, 0, ...)
| line_size | size in bytes of a horizontal line of dest |
Referenced by decode(), decode_slice_plane(), dnxhd_decode_macroblock(), ff_dsputil_init(), ff_dsputil_init_alpha(), ff_dsputil_init_arm(), ff_dsputil_init_armv5te(), ff_dsputil_init_armv6(), ff_dsputil_init_bfin(), ff_dsputil_init_mmi(), ff_dsputil_init_mmx(), ff_dsputil_init_neon(), ff_dsputil_init_ppc(), ff_dsputil_init_sh4(), ff_dsputil_init_vis(), ff_dvvideo_init(), idct_put(), mjpeg_decode_scan(), mjpeg_decode_scan_progressive_ac(), MPV_decode_mb_internal(), and put_dct().
Definition at line 276 of file dsputil.h.
Referenced by encode_mb_internal(), ff_dvvideo_init(), and ff_MPV_encode_init().
Definition at line 275 of file dsputil.h.
Referenced by check_bidir_mv(), ff_estimate_p_frame_motion(), ff_init_me(), get_mb_score(), h263_mv4_search(), and interlaced_search().
Definition at line 273 of file dsputil.h.
Referenced by encode_init(), epzs_motion_search2(), epzs_motion_search4(), epzs_motion_search_internal(), ff_init_me(), full_search(), funny_diamond_search(), get_4block_rd(), get_block_rd(), hex_search(), l2s_dia_search(), qpel_motion_search(), sab_diamond_search(), small_diamond_search(), umh_search(), and var_diamond_search().
Definition at line 272 of file dsputil.h.
Referenced by epzs_motion_search_internal(), and ff_init_me().
Definition at line 274 of file dsputil.h.
Referenced by encode_init(), ff_init_me(), h263_mv4_search(), hpel_motion_search(), interlaced_search(), and qpel_motion_search().
| 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) |
Referenced by ff_mlp_init(), ff_mlp_init_x86(), and filter_channel().
Definition at line 266 of file dsputil.h.
Referenced by ff_dsputil_init(), ff_set_cmp(), and sse_mb().
Definition at line 363 of file dsputil.h.
Referenced by ff_dsputil_init(), ff_dsputil_init_alpha(), ff_dsputil_init_altivec(), ff_dsputil_init_armv6(), ff_dsputil_init_bfin(), ff_dsputil_init_pix_mmx(), and main().
| 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 360 of file dsputil.h.
Referenced by decode_slice_header(), ff_dsputil_init(), and ff_h263_decode_frame().
h264 Chroma MC
Definition at line 354 of file dsputil.h.
Referenced by dsputil_init_avx(), dsputil_init_mmx(), dsputil_init_mmx2(), dsputil_init_sse2(), dsputil_init_ssse3(), ff_cavs_inter(), ff_dsputil_init_align(), ff_dsputil_init_neon(), hl_decode_mb(), hl_decode_mb_444(), MPV_decode_mb_internal(), vc1_mc_1mv(), vc1_mc_4mv_chroma(), vc1_mc_4mv_chroma4(), vp6_filter(), and vp6_filter_diag2().
Definition at line 357 of file dsputil.h.
Referenced by decode_slice_header(), ff_dsputil_init(), ff_dsputil_init_neon(), ff_rv40dsp_init(), and ff_snow_pred_block().
Definition at line 349 of file dsputil.h.
Referenced by ff_dsputil_init(), ff_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) |
Referenced by dsputil_init_mmx(), 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 ]
| 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 316 of file dsputil.h.
Referenced by copy_cell(), dsputil_init_3dnow(), dsputil_init_mmx2(), dsputil_init_sse2(), encode_mb_internal(), ff_dsputil_init_align(), ff_dsputil_init_alpha(), ff_dsputil_init_altivec(), ff_dsputil_init_arm(), ff_dsputil_init_armv6(), ff_dsputil_init_bfin(), ff_dsputil_init_mmi(), ff_dsputil_init_neon(), ff_dsputil_init_vis(), 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 347 of file dsputil.h.
Referenced by encode_mb_internal(), ff_h263_decode_frame(), ff_init_me(), and h263_mv4_search().
| void(* DSPContext::put_pixels_clamped)(const DCTELEM *block, uint8_t *pixels, int line_size) |
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 ]
| 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 bink_decode_plane(), binkb_decode_plane(), check_bidir_mv(), copy_from(), decode(), dsputil_init_3dnow(), dsputil_init_mmx2(), dsputil_init_sse2(), encode_mb_internal(), encode_thread(), ff_dsputil_init_align(), ff_dsputil_init_alpha(), ff_dsputil_init_altivec(), ff_dsputil_init_arm(), ff_dsputil_init_armv6(), ff_dsputil_init_bfin(), ff_dsputil_init_mmi(), ff_dsputil_init_neon(), ff_dsputil_init_vis(), 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 345 of file dsputil.h.
Referenced by check_bidir_mv(), encode_mb_internal(), ff_h263_decode_frame(), ff_init_me(), h263_mv4_search(), vc1_decode_frame(), and wmv9_init().
| 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 ]
| 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 342 of file dsputil.h.
Referenced by ff_dsputil_init(), and svq3_mc_dir_part().
Definition at line 257 of file dsputil.h.
Referenced by compute_exp_strategy(), encode_mb_internal(), ff_dsputil_init(), ff_dsputil_init_alpha(), ff_dsputil_init_altivec(), ff_dsputil_init_armv6(), ff_dsputil_init_bfin(), ff_dsputil_init_pix_mmx(), ff_mpeg4_encode_mb(), ff_set_cmp(), get_intra_count(), and is_intra_more_likely().
| int32_t(* DSPContext::scalarproduct_and_madd_int16)(int16_t *v1, const int16_t *v2, const int16_t *v3, int len, int mul) |
Calculate scalar product of v1 and v2, and v1[i] += v3[i] * mul.
| len | length of vectors, should be multiple of 16 |
Referenced by do_apply_filter(), dsputil_init_mmx2(), dsputil_init_sse2(), dsputil_init_ssse3(), ff_dsputil_init(), ff_dsputil_init_neon(), and ff_int_init_altivec().
| float(* DSPContext::scalarproduct_float)(const float *v1, const float *v2, int len) |
Calculate the scalar product of two vectors of floats.
| v1 | first vector, 16-byte aligned | |
| v2 | second vector, 16-byte aligned | |
| len | length of vectors, multiple of 4 |
Referenced by decode_spectrum_and_dequant(), dsputil_init_sse(), ff_dsputil_init(), and ff_dsputil_init_neon().
| int32_t(* DSPContext::scalarproduct_int16)(const int16_t *v1, const int16_t *v2, int len) |
Calculate scalar product of two vectors.
| len | length of vectors, should be multiple of 16 |
Referenced by decoder_init(), dsputil_init_mmx2(), dsputil_init_sse2(), ff_acelp_decode_gain_code(), ff_dsputil_init(), ff_dsputil_init_neon(), ff_int_init_altivec(), get_tilt_comp(), and long_term_filter().
| void(* DSPContext::shrink[4])(uint8_t *dst, int dst_wrap, const uint8_t *src, int src_wrap, int width, int height) |
Referenced by estimate_best_b_count(), and ff_dsputil_init().
| int(* DSPContext::ssd_int8_vs_int16)(const int8_t *pix1, const int16_t *pix2, int size) |
Referenced by encode_block(), ff_dsputil_init(), and ff_int_init_altivec().
Definition at line 258 of file dsputil.h.
Referenced by check_input_motion(), ff_dsputil_init(), ff_dsputil_init_altivec(), ff_dsputil_init_armv6(), ff_dsputil_init_bfin(), ff_estimate_p_frame_motion(), ff_set_cmp(), rd8x8_c(), sse(), sse_mb(), and svq1_encode_plane().
| 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]
Referenced by ff_dsputil_init(), and median_predict().
Referenced by dct_sad8x8_c(), diff_planes(), and ff_dsputil_init().
Referenced by dct_quantize_refine(), and ff_dsputil_init().
| void(* DSPContext::vector_clip_int32)(int32_t *dst, const int32_t *src, int32_t min, int32_t max, unsigned int len) |
Clip each element in an array of int32_t to a given minimum and maximum value.
| dst | destination array constraints: 16-byte aligned | |
| src | source array constraints: 16-byte aligned | |
| min | minimum value constraints: must be in the range [-(1 << 24), 1 << 24] | |
| max | maximum value constraints: must be in the range [-(1 << 24), 1 << 24] | |
| len | number of elements in the array constraints: multiple of 32 greater than zero |
Referenced by clip_coefficients(), dsputil_init_mmx(), dsputil_init_sse2(), dsputil_init_sse4(), ff_dsputil_init(), and ff_dsputil_init_neon().
| void(* DSPContext::vector_clipf)(float *dst, const float *src, float min, float max, int len) |
Referenced by clip_coefficients(), dsputil_init_sse(), ff_dsputil_init(), and ff_dsputil_init_neon().
| 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.
| dst | result vector, 16-byte aligned | |
| src | input vector, 16-byte aligned | |
| mul | scalar value | |
| len | length of vector, multiple of 4 |
Referenced by apply_intensity_stereo(), decode_spectrum_and_dequant(), decode_subframe(), ff_dsputil_init(), ff_dsputil_init_neon(), and inverse_channel_transform().
| void(* DSPContext::vector_fmul_window)(float *dst, const float *src0, const float *src1, const float *win, int len) |
| void(* DSPContext::vorbis_inverse_coupling)(float *mag, float *ang, int blocksize) |
1.5.8