FFmpeg
Variables
siprdata.h File Reference

Go to the source code of this file.

Variables

static const float mean_lsf [10]
 
static const float lsf_cb1 [64][2]
 
static const float lsf_cb2 [128][2]
 
static const float lsf_cb3 [128][2]
 
static const float lsf_cb4 [128][2]
 
static const float lsf_cb5 [32][2]
 
static const float *const lsf_codebooks []
 
static const float gain_cb [128][2]
 
static const float pred [4]
 

Variable Documentation

const float mean_lsf[10]
static
Initial value:
= {
0.297151, 0.452308, 0.765443, 1.134803, 1.421125,
1.773822, 2.049173, 2.375914, 2.585097, 0.075756
}

Definition at line 27 of file siprdata.h.

Referenced by lsf_decode_fp(), and synth_superframe().

const float lsf_cb1[64][2]
static
Initial value:
= {
{ 0.007587, -0.005843}, { 0.042163, -0.028048}, {-0.017147, -0.060705},
{ 0.013773, -0.038108}, {-0.041563, -0.078571}, {-0.076928, -0.119343},
{ 0.012654, 0.176005}, { 0.059737, 0.156869}, { 0.171767, 0.231837},
{ 0.114030, 0.242047}, { 0.168977, 0.283101}, { 0.146210, 0.397961},
{ 0.249446, 0.268421}, { 0.137074, 0.186724}, {-0.057736, -0.135638},
{-0.109664, -0.124611}, {-0.021234, -0.031174}, {-0.013990, -0.091819},
{-0.040046, -0.111426}, {-0.016830, 0.055361}, { 0.057815, 0.071606},
{ 0.060670, 0.114436}, { 0.106695, 0.140838}, { 0.093601, 0.092793},
{ 0.039593, 0.006142}, {-0.066589, -0.092463}, {-0.102589, -0.171380},
{-0.059621, -0.050671}, { 0.166131, 0.139773}, { 0.213069, 0.190761},
{ 0.061820, 0.037661}, { 0.136471, 0.090823}, {-0.019789, 0.013515},
{ 0.022280, 0.079473}, { 0.215281, 0.461959}, { 0.206497, 0.340077},
{ 0.012249, -0.065596}, { 0.091345, 0.190871}, { 0.019506, 0.037266},
{-0.050702, -0.013223}, {-0.057334, 0.028943}, { 0.291512, 0.371415},
{-0.053467, 0.084160}, { 0.025372, 0.375310}, { 0.269995, 0.566520},
{-0.095259, -0.012353}, { 0.050479, 0.212893}, { 0.101219, 0.049320},
{ 0.072426, 0.283362}, {-0.084116, -0.150542}, {-0.031485, 0.144922},
{ 0.012714, 0.256910}, {-0.009528, 0.102768}, {-0.039572, 0.204967},
{-0.098800, 0.055038}, { 0.020719, 0.128387}, {-0.045559, -0.178373},
{-0.082338, 0.136933}, {-0.058270, 0.292806}, { 0.084242, 0.505112},
{ 0.121825, 0.326386}, {-0.102658, -0.069341}, { 0.071675, 0.004744},
{-0.117763, -0.202608}
}

Definition at line 32 of file siprdata.h.

const float lsf_cb2[128][2]
static

Definition at line 57 of file siprdata.h.

const float lsf_cb3[128][2]
static

Definition at line 103 of file siprdata.h.

const float lsf_cb4[128][2]
static

Definition at line 149 of file siprdata.h.

const float lsf_cb5[32][2]
static
Initial value:
= {
{-0.047705, 0.008002}, { 0.011332, 0.065028}, {-0.021796, -0.034777},
{-0.147394, -0.001241}, {-0.001577, 0.020599}, {-0.083827, -0.028975},
{-0.177707, 0.066046}, {-0.043241, -0.165144}, { 0.053322, 0.096519},
{-0.097688, 0.106484}, {-0.023392, 0.111234}, {-0.146747, -0.159360},
{ 0.027241, -0.011806}, {-0.043156, 0.057667}, { 0.019516, -0.062116},
{ 0.025990, 0.162533}, { 0.091888, 0.009720}, {-0.098511, 0.036414},
{ 0.013722, -0.116512}, { 0.054833, -0.180975}, { 0.119497, 0.128774},
{ 0.118378, -0.125997}, { 0.065882, -0.030932}, { 0.120581, -0.039964},
{-0.050561, -0.088577}, { 0.050134, 0.033194}, {-0.129654, -0.075112},
{-0.225334, -0.040234}, { 0.070629, -0.084455}, { 0.095508, 0.063548},
{ 0.150514, 0.034366}, { 0.186092, -0.069272}
}

Definition at line 195 of file siprdata.h.

const float* const lsf_codebooks[]
static
Initial value:
= {
lsf_cb1[0], lsf_cb2[0], lsf_cb3[0], lsf_cb4[0], lsf_cb5[0]
}
static const float lsf_cb2[128][2]
Definition: siprdata.h:57
static const float lsf_cb1[64][2]
Definition: siprdata.h:32
static const float lsf_cb5[32][2]
Definition: siprdata.h:195
static const float lsf_cb3[128][2]
Definition: siprdata.h:103
static const float lsf_cb4[128][2]
Definition: siprdata.h:149

Definition at line 209 of file siprdata.h.

Referenced by lsf_decode_fp().

const float gain_cb[128][2]
static

Definition at line 213 of file siprdata.h.

Referenced by decode_frame().

const float pred[4]
static
Initial value:
= {
0.200, 0.334, 0.504, 0.691
}

Definition at line 259 of file siprdata.h.

Referenced by adpcm_agm_expand_nibble(), adpcm_decode_frame(), build_frame_code(), decode_argb(), decode_argb_frame(), decode_argbi(), decode_argx(), decode_argxi(), decode_aybr(), decode_aybri(), decode_byry(), decode_byryi(), decode_c82i(), decode_c82p(), decode_ca2i(), decode_ca2p(), decode_ca4i(), decode_ca4p(), decode_channel_code_tab(), decode_frame(), decode_gainc_levels(), decode_gainc_loc_codes(), decode_mode(), decode_rgb(), decode_rgb24_frame(), decode_rgbi(), decode_rgbx(), decode_rgbxi(), decode_tones_amplitude(), decode_tones_frequency(), decode_ybr(), decode_ybr10(), decode_ybr10i(), decode_ybri(), decode_ybyr(), decode_yry10(), decode_yry10i(), decode_yuv_frame(), encode_high(), epic_decode_pixel_pred(), ff_dcaadpcm_predict(), ff_g723_1_inverse_quant(), ff_h263_decode_motion(), ff_h264_build_ref_list(), ff_h264_decode_mb_cabac(), ff_h264_idct4x4_addblk_dc_msa(), ff_me_search_umh(), ff_mpeg4_pred_dc(), ff_msmpeg4_coded_block_pred(), ff_msmpeg4_encode_mb(), ff_msmpeg4_pred_dc(), ff_vc1_pred_dc(), ff_wmv2_decode_mb(), ff_wmv2_encode_mb(), get_block_rd(), h263p_decode_umotion(), ljpeg_decode_rgb_scan(), ljpeg_decode_yuv_scan(), lpc_prediction(), ls_decode_line(), magy_decode_slice(), magy_decode_slice10(), mpeg_decode_motion(), msmpeg4_decode_dc(), msmpeg4_encode_dc(), msmpeg4v2_decode_motion(), msmpeg4v34_decode_mb(), png_choose_filter(), pred_block_mode(), pred_mv(), read_argb_line(), read_extra_header(), read_rgb24_component_line(), read_yuv_component_line(), revert_acfilter(), revert_mclms(), smka_decode_frame(), sub_hfyu_median_pred_int16_c(), sub_median_pred_c(), vc1_coded_block_pred(), vc1_decode_i_blocks(), vc1_decode_i_blocks_adv(), vc1_i_pred_dc(), vp7_decode_mvs(), and write_extradata().