Lines Matching refs:twiddle
268 void getTables(const FIXP_WTP **twiddle, const FIXP_STP **sin_twiddle, int *sin_step, int length) in getTables() argument
282 *twiddle = windowSlopes[0][0][ld2_length-1]; in getTables()
287 *twiddle = windowSlopes[0][1][ld2_length]; in getTables()
292 *twiddle = NULL; in getTables()
296 FDK_ASSERT(*twiddle != NULL); in getTables()
311 const FIXP_WTP *twiddle; in dct_IV() local
316 getTables(&twiddle, &sin_twiddle, &sin_step, L); in dct_IV()
321 dct_IV_func1(M>>2, twiddle, &pDat[0], &pDat[L-1]); in dct_IV()
337 cplxMultDiv2(&accu1, &accu2, accu1, accu2, twiddle[i]); in dct_IV()
338 cplxMultDiv2(&accu3, &accu4, accu4, accu3, twiddle[i+1]); in dct_IV()
349 cplxMultDiv2(&accu1, &accu2, accu1, accu2, twiddle[i]); in dct_IV()
421 const FIXP_WTP *twiddle; in dst_IV() local
442 getTables(&twiddle, &sin_twiddle, &sin_step, L); in dst_IV()
446 dst_IV_func1(M, twiddle, &pDat[0], &pDat[L]); in dst_IV()
463 cplxMultDiv2(&accu1, &accu2, accu1, accu2, twiddle[i]); in dst_IV()
464 cplxMultDiv2(&accu3, &accu4, accu4, accu3, twiddle[i+1]); in dst_IV()
475 cplxMultDiv2(&accu1, &accu2, accu1, accu2, twiddle[i]); in dst_IV()