FFmpeg
 All Data Structures Namespaces Files Functions Variables Typedefs Enumerations Enumerator Macros Groups Pages
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_decode_frame(), avc_idct4x4_addblk_dc_msa(), 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_g723_1_inverse_quant(), ff_h263_decode_motion(), ff_h264_build_ref_list(), ff_h264_decode_mb_cabac(), 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(), ljpeg_encode_bgr(), ljpeg_encode_yuv_mb(), lpc_prediction(), ls_decode_line(), ls_encode_line(), magy_decode_slice(), 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_c(), sub_hfyu_median_pred_int16_c(), vc1_coded_block_pred(), vc1_decode_i_blocks(), vc1_decode_i_blocks_adv(), vc1_i_pred_dc(), vp7_decode_mvs(), and write_extradata().