ilbcdata.h File Reference

#include "libavutil/common.h"

Go to the source code of this file.

Variables
static const uint8_t	lsf_dim_codebook [] = { 3, 3, 4 }
static const uint8_t	lsf_size_codebook [] = { 64, 128, 128 }
static const int16_t	lsf_weight_20ms [] = { 12288, 8192, 4096, 0 }
static const int16_t	lsf_weight_30ms [] = { 8192, 16384, 10923, 5461, 0, 0 }
static const int16_t	hp_out_coeffs [] = { 3849, -7699, 3849, 7918, -3833 }
static const int16_t	kPlcPfSlope [] = { 26667, 18729, 13653, 10258, 7901, 6214 }
static const int16_t	kPlcPitchFact [] = { 0, 5462, 10922, 16384, 21846, 27306 }
static const int16_t	kCbFiltersRev []
static const int16_t	kPlcPerSqr [] = { 839, 1343, 2048, 2998, 4247, 5849 }
static const int16_t	alpha []
static const int16_t	kLpcChirpSyntDenum []
static const int16_t	cos_tbl [64]
static const int16_t	cos_derivative_tbl [64]
static const int16_t	lsf_codebook [64 *3+128 *3+128 *4]
static const int16_t	gain3 [9]
static const int16_t	gain4 [17]
static const int16_t	gain5 [33]
static const int16_t *const	ilbc_gain []
static const int16_t	ilbc_state [8]
static const int16_t	frg_quant_mod [64]

Variable Documentation

lsf_dim_codebook

const uint8_t lsf_dim_codebook[] = { 3, 3, 4 }

static

Definition at line 38 of file ilbcdata.h.

Referenced by lsf_dequantization().

lsf_size_codebook

const uint8_t lsf_size_codebook[] = { 64, 128, 128 }

static

Definition at line 39 of file ilbcdata.h.

Referenced by lsf_dequantization().

lsf_weight_20ms

const int16_t lsf_weight_20ms[] = { 12288, 8192, 4096, 0 }

static

Definition at line 40 of file ilbcdata.h.

Referenced by lsp_interpolate().

lsf_weight_30ms

const int16_t lsf_weight_30ms[] = { 8192, 16384, 10923, 5461, 0, 0 }

static

Definition at line 41 of file ilbcdata.h.

Referenced by lsp_interpolate().

hp_out_coeffs

const int16_t hp_out_coeffs[] = { 3849, -7699, 3849, 7918, -3833 }

static

Definition at line 43 of file ilbcdata.h.

Referenced by ilbc_decode_frame().

kPlcPfSlope

const int16_t kPlcPfSlope[] = { 26667, 18729, 13653, 10258, 7901, 6214 }

static

Definition at line 45 of file ilbcdata.h.

Referenced by do_plc().

kPlcPitchFact

const int16_t kPlcPitchFact[] = { 0, 5462, 10922, 16384, 21846, 27306 }

static

Definition at line 47 of file ilbcdata.h.

Referenced by do_plc().

kCbFiltersRev

const int16_t kCbFiltersRev[]

static

Initial value:

= {
    -140, 446, -755, 3302, 2922, -590, 343, -138
}

Definition at line 49 of file ilbcdata.h.

Referenced by get_codebook().

kPlcPerSqr

const int16_t kPlcPerSqr[] = { 839, 1343, 2048, 2998, 4247, 5849 }

static

Definition at line 53 of file ilbcdata.h.

Referenced by do_plc().

alpha

const int16_t alpha[]

static

Initial value:

= {
    6554, 13107, 19661, 26214
}

Definition at line 55 of file ilbcdata.h.

Referenced by adaptive_gain_control(), autoregression(), av_parse_color(), avc_h_loop_filter_chroma422_mbaff_msa(), avc_h_loop_filter_chroma422_msa(), avc_h_loop_filter_luma_mbaff_intra_msa(), avc_h_loop_filter_luma_mbaff_msa(), avc_loopfilter_cb_or_cr_inter_edge_hor_msa(), avc_loopfilter_cb_or_cr_inter_edge_ver_msa(), avc_loopfilter_cb_or_cr_intra_edge_hor_msa(), avc_loopfilter_cb_or_cr_intra_edge_ver_msa(), avc_loopfilter_luma_inter_edge_hor_msa(), avc_loopfilter_luma_inter_edge_ver_msa(), avc_loopfilter_luma_intra_edge_ver_msa(), bidirectional_obmc(), blend_line(), blend_line16(), blend_line_hv(), blend_line_hv16(), blend_pixel(), blend_pixel16(), blend_slice_packed_rgb(), bmp_decode_frame(), cavs_filter_ch_c(), cavs_filter_cv_c(), cavs_filter_lh_c(), cavs_filter_lv_c(), celt_decode_coarse_energy(), check_loop_filter(), check_loop_filter_intra(), check_output_yuv2gbrp(), config_filter(), config_input(), config_output(), create_augmented_vector(), crossover_setup(), deblock_v8_luma_intra_8_mmi(), decode_bgr_1(), decode_dvd_subtitles(), do_chromahold16_slice(), do_chromahold_slice(), do_lumakey_slice16(), do_lumakey_slice8(), draw_region(), draw_region_rgb_packed(), dvbsub_parse_clut_segment(), dxt1_block_internal(), dxt3_block_internal(), dxt5_block_internal(), encode_frame(), encode_headers(), exp_quant_coarse(), extract_color(), fade(), ff_adaptive_gain_control(), ff_ass_split_override_codes(), ff_blend_mask(), ff_blend_rectangle(), ff_cavs_filter(), ff_deblock_h_chroma_8_mmi(), ff_deblock_h_chroma_intra_8_mmi(), ff_deblock_h_luma_8_mmi(), ff_deblock_h_luma_intra_8_mmi(), ff_deblock_v8_luma_8_mmi(), ff_deblock_v_chroma_8_mmi(), ff_deblock_v_chroma_intra_8_mmi(), ff_deblock_v_luma_8_mmi(), ff_deblock_v_luma_intra_8_mmi(), ff_h264_h_loop_filter_chroma422_mbaff_msa(), ff_h264_h_loop_filter_chroma422_msa(), ff_h264_h_loop_filter_luma_mbaff_intra_msa(), ff_h264_h_loop_filter_luma_mbaff_msa(), ff_h264_h_lpf_chroma_8_lasx(), ff_h264_h_lpf_chroma_inter_msa(), ff_h264_h_lpf_chroma_intra_8_lasx(), ff_h264_h_lpf_chroma_intra_msa(), ff_h264_h_lpf_luma_8_lasx(), ff_h264_h_lpf_luma_inter_msa(), ff_h264_h_lpf_luma_intra_8_lasx(), ff_h264_h_lpf_luma_intra_msa(), ff_h264_v_lpf_chroma_8_lasx(), ff_h264_v_lpf_chroma_inter_msa(), ff_h264_v_lpf_chroma_intra_8_lasx(), ff_h264_v_lpf_chroma_intra_msa(), ff_h264_v_lpf_luma_8_lasx(), ff_h264_v_lpf_luma_inter_msa(), ff_h264_v_lpf_luma_intra_8_lasx(), ff_h264_v_lpf_luma_intra_msa(), ff_kbd_window_init(), ff_kbd_window_init_fixed(), ff_mdct_init(), ff_sws_alphablendaway(), fft_ref_init(), fic_alpha_blend(), fillPlane16(), fillPlane32(), filter(), filter_frame(), filter_mb_edgech(), filter_mb_edgecv(), filter_mb_edgeh(), filter_mb_edgev(), filter_mb_mbaff_edgecv(), filter_mb_mbaff_edgev(), g2m_paint_cursor(), gbr16ptopacked16(), get_coeffs(), get_lowpass(), get_shear_params_valid(), guess_palette(), h264_h_loop_filter_chroma(), h264_h_loop_filter_chroma422(), h264_h_loop_filter_chroma422_intra(), h264_h_loop_filter_chroma422_mbaff(), h264_h_loop_filter_chroma422_mbaff_intra(), 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_1d(), interpolate(), loop_filter_c1(), loop_filter_c2(), loop_filter_l1(), loop_filter_l2(), mov_text_alpha_cb(), mov_text_alpha_set(), mov_text_ass_style_set(), mpeg4_decode_sprite_trajectory(), mz(), mzh(), opencl_get_plane_format(), parse_palette_segment(), plot_spectrum_column(), predict(), premultiply_slice(), process_alpha(), process_frame(), ps_tableinit(), Rgb16ToPlanarRgb16Wrapper(), rnnoise_channel(), rv40_adaptive_loop_filter(), rv40_h_strong_loop_filter(), rv40_h_weak_loop_filter(), rv40_loop_filter(), rv40_strong_loop_filter(), rv40_v_strong_loop_filter(), rv40_v_weak_loop_filter(), rv40_weak_loop_filter(), sbr_dequant(), sbr_hf_gen_c(), set_ap(), set_filter(), set_frame_data(), set_highshelf_rbj(), set_hp(), set_lp(), set_lp_rbj(), set_params(), styles_equivalent(), sub_left_prediction_bgr32(), tdsc_paint_cursor(), update_alpha(), var_size_bmc(), vp7_decode_frame_header(), vp7_fade_frame(), and yuv_a_to_rgba().

kLpcChirpSyntDenum

const int16_t kLpcChirpSyntDenum[]

static

Initial value:

= {
    32767, 29573, 26690, 24087, 21739, 19619, 17707, 15980, 14422, 13016, 11747
}

Definition at line 59 of file ilbcdata.h.

Referenced by lsp_interpolate().

cos_tbl

const int16_t cos_tbl[64]

static

Initial value:

= {
    32767,  32729,  32610,  32413,  32138,  31786,  31357,   30853,
    30274,  29622,  28899,  28106,  27246,  26320,  25330,   24279,
    23170,  22006,  20788,  19520,  18205,  16846,  15447,   14010,
    12540,  11039,   9512,   7962,   6393,   4808,   3212,    1608,
    0,      -1608,  -3212,  -4808,  -6393,  -7962,  -9512,  -11039,
    -12540, -14010, -15447, -16846, -18205, -19520, -20788, -22006,
    -23170, -24279, -25330, -26320, -27246, -28106, -28899, -29622,
    -30274, -30853, -31357, -31786, -32138, -32413, -32610, -32729,
}

Definition at line 63 of file ilbcdata.h.

Referenced by lsf2lsp().

cos_derivative_tbl

const int16_t cos_derivative_tbl[64]

static

Initial value:

= {
    -632,  -1893,  -3150,  -4399,  -5638,  -6863,  -8072,  -9261,
    -10428, -11570, -12684, -13767, -14817, -15832, -16808, -17744,
    -18637, -19486, -20287, -21039, -21741, -22390, -22986, -23526,
    -24009, -24435, -24801, -25108, -25354, -25540, -25664, -25726,
    -25726, -25664, -25540, -25354, -25108, -24801, -24435, -24009,
    -23526, -22986, -22390, -21741, -21039, -20287, -19486, -18637,
    -17744, -16808, -15832, -14817, -13767, -12684, -11570, -10428,
    -9261,  -8072,  -6863,  -5638,  -4399,  -3150,  -1893,   -632
}

Definition at line 74 of file ilbcdata.h.

Referenced by lsf2lsp().

lsf_codebook

const int16_t lsf_codebook[64 *3+128 *3+128 *4]

static

Definition at line 85 of file ilbcdata.h.

Referenced by lsf_dequantization().

gain3

const int16_t gain3[9]

static

Initial value:

={
    -16384, -10813, -5407, 0, 4096, 8192, 12288, 16384, 32767
}

Definition at line 195 of file ilbcdata.h.

gain4

const int16_t gain4[17]

static

Initial value:

={
    -17203, -14746, -12288, -9830, -7373, -4915, -2458, 0, 2458, 4915, 7373, 9830,
    12288, 14746, 17203, 19661, 32767
}

Definition at line 199 of file ilbcdata.h.

gain5

const int16_t gain5[33]

static

Initial value:

={
    614,   1229,  1843,  2458,  3072,  3686,
    4301,  4915,  5530,  6144,  6758,  7373,
    7987,  8602,  9216,  9830,  10445, 11059,
    11674, 12288, 12902, 13517, 14131, 14746,
    15360, 15974, 16589, 17203, 17818, 18432,
    19046, 19661, 32767
}

Definition at line 204 of file ilbcdata.h.

ilbc_gain

const int16_t* const ilbc_gain[]

static

Initial value:

= {
    gain5, gain4, gain3,
}

Definition at line 213 of file ilbcdata.h.

Referenced by gain_dequantization().

ilbc_state

const int16_t ilbc_state[8]

static

Initial value:

= {
   -30473, -17838, -9257, -2537, 3639, 10893, 19958, 32636
}

Definition at line 217 of file ilbcdata.h.

Referenced by state_construct().

frg_quant_mod

const int16_t frg_quant_mod[64]

static

Initial value:

= {
    
    569, 671, 786, 916, 1077, 1278,
    1529, 1802, 2109, 2481, 2898, 3440,
    3943, 4535, 5149, 5778, 6464, 7208,
    7904, 8682, 9397, 10285, 11240, 12246,
    13313, 14382, 15492, 16735, 18131, 19693,
    21280, 22912, 24624, 26544, 28432, 30488,
    32720,
    
    4383, 4684, 5012, 5363, 5739, 6146,
    6603, 7113, 7679, 8285, 9040, 9850,
    10838, 11882, 13103, 14467, 15950, 17669,
    19712, 22016, 24800, 28576,
    
    8240, 9792, 12040, 15440, 22472
}

Definition at line 221 of file ilbcdata.h.

Referenced by state_construct().