libavcodec/siprdata.h File Reference

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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 *	lsf_codebooks []
static const float	gain_cb [128][2]
static const float	pred [4]

---

Variable Documentation

const float gain_cb[128][2] [static]

Definition at line 213 of file siprdata.h.

Referenced by decode_frame().

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* lsf_codebooks[] [static]

Initial value:

 {
    lsf_cb1[0], lsf_cb2[0], lsf_cb3[0], lsf_cb4[0], lsf_cb5[0]
}

Definition at line 209 of file siprdata.h.

Referenced by lsf_decode_fp().

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 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(), build_frame_code(), decode_frame(), encode_picture_lossless(), ff_h264_decode_mb_cabac(), ff_h264_decode_ref_pic_list_reordering(), ff_mpeg4_pred_dc(), ff_msmpeg4_coded_block_pred(), ff_wmv2_decode_mb(), ff_wmv2_encode_mb(), ljpeg_decode_rgb_scan(), ljpeg_decode_yuv_scan(), ls_decode_line(), ls_encode_line(), png_choose_filter(), read_extra_header(), smka_decode_frame(), sub_hfyu_median_prediction_c(), vc1_coded_block_pred(), vc1_decode_i_blocks(), vc1_decode_i_blocks_adv(), vc1_i_pred_dc(), and vc1_pred_dc().