| /external/libxaac/decoder/ |
| ixheaacd_tcx_fwd_alcnx.c | 91 WORD8 *shiftp, WORD32 *preshift) {
94 if ((*shiftp - *preshift) > 0) {
95 qfac = 1.0f / (FLOAT32)((WORD64)1 << (*shiftp - *preshift));
102 (FLOAT32)((WORD64)1 << (*preshift - *shiftp)));
159 WORD32 preshift = 0; local
260 lg - (2 * fac_length), &preshift);
264 &preshift);
297 preshift = 0;
301 ixheaacd_acelp_mdct(int_x, int_xn1, &preshift, fac_length, ptr_scratch);
304 ixheaacd_fix2float(int_xn1, xn1, fac_length, &shiftp, &preshift);
[all...] |
| ixheaacd_tcx_fwd_mdct.c | 124 WORD32 preshift = 0; local
156 ixheaacd_complex_fft(idata_r, idata_i, size_n, -1, &preshift);
158 qfac = 1.0f / ((FLOAT32)((WORD64)1 << (qshift - preshift)));
|
| ixheaacd_imdct.c | 140 WORD32 *preshift, WORD32 *tmp_data) {
168 ixheaacd_complex_fft(data_r, data_i, nlength, 1, preshift);
176 WORD32 preshift = 0; local
182 preshift++;
189 preshift++;
192 ixheaacd_fft_based_imdct(imdct_in, npoints / 2, &preshift, tmp_data);
193 preshift += 2;
194 *qshift -= preshift;
204 WORD32 quo, rem, preshift = 0; local
273 &qshift1, qshift2, qshift3, &preshift, ptr_scratch)
[all...] |
| ixheaacd_acelp_decode.c | 368 WORD32 preshift; local
400 preshift = 0;
404 ixheaacd_acelp_mdct(int_x, int_xn2, &preshift, fac_length, ptr_scratch);
407 &preshift);
|
