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/external/libxaac/decoder/
Dixheaacd_tcx_fwd_alcnx.c90 VOID ixheaacd_fix2float(WORD32 *int_xn1, FLOAT32 *xn1, WORD32 length, in ixheaacd_fix2float() argument
97 xn1[k] = (FLOAT32)((FLOAT32)int_xn1[k] * qfac); in ixheaacd_fix2float()
101 xn1[k] = (FLOAT32)((FLOAT32)int_xn1[k] * in ixheaacd_fix2float()
156 FLOAT32 xn1[2 * FAC_LENGTH], facwindow[2 * FAC_LENGTH]; in ixheaacd_tcx_mdct() local
304 ixheaacd_fix2float(int_xn1, xn1, fac_length, &shiftp, &preshift); in ixheaacd_tcx_mdct()
306 ixheaacd_vec_cnst_mul((2.0f / (FLOAT32)fac_length), xn1, xn1, fac_length); in ixheaacd_tcx_mdct()
308 memset(xn1 + fac_length, 0, fac_length * sizeof(FLOAT32)); in ixheaacd_tcx_mdct()
311 ixheaacd_synthesis_tool_float(i_ap, xn1, xn1, 2 * fac_length, in ixheaacd_tcx_mdct()
312 xn1 + fac_length); in ixheaacd_tcx_mdct()
317 xn1[i] += temp; in ixheaacd_tcx_mdct()
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Dixheaacd_td_mdct.h25 VOID ixheaacd_fix2float(WORD32 *int_xn1, FLOAT32 *xn1, WORD32 length,