Lines Matching refs:sin_step
268 void getTables(const FIXP_WTP **twiddle, const FIXP_STP **sin_twiddle, int *sin_step, int length)
281 *sin_step = 1<<(9 - ld2_length);
286 *sin_step = 1<<(8 - ld2_length);
291 *sin_step = 0;
298 FDK_ASSERT(*sin_step > 0);
308 int sin_step = 0;
316 getTables(&twiddle, &sin_twiddle, &sin_step, L);
360 dct_IV_func2(M>>2, sin_twiddle, &pDat[0], &pDat[L], sin_step);
378 for (idx = sin_step,i=1; i<(M+1)>>1; i++, idx+=sin_step)
418 int sin_step = 0;
442 getTables(&twiddle, &sin_twiddle, &sin_step, L);
485 dst_IV_func2(M>>2, sin_twiddle + sin_step, &pDat[0], &pDat[L - 1], sin_step);
504 for (idx = sin_step,i=1; i<(M+1)>>1; i++, idx+=sin_step)