/external/chromium_org/third_party/openmax_dl/dl/sp/src/x86/ |
x86SP_FFT_F32_radix4_kernel.c | 37 const OMX_F32 *twiddle, 45 const OMX_F32 *twiddle, 53 const OMX_F32 *twiddle, 61 const OMX_F32 *twiddle, 69 const OMX_F32 *twiddle, 75 const OMX_F32 *twiddle, 81 const OMX_F32 *twiddle, 87 const OMX_F32 *twiddle, 93 const OMX_F32 *twiddle, 99 const OMX_F32 *twiddle, [all...] |
x86SP_FFT_F32_radix2_kernel.c | 28 const OMX_F32 *twiddle, 36 const OMX_F32 *twiddle, 44 const OMX_F32 *twiddle, 50 const OMX_F32 *twiddle, 58 const OMX_F32 *twiddle, 77 x86SP_FFT_CToC_FC32_Fwd_Radix2_ms(in, out, twiddle, 80 x86SP_FFT_CToC_FC32_Inv_Radix2_ms(in, out, twiddle, 94 x86SP_FFT_CToC_FC32_Fwd_Radix2_ls(in, out, twiddle, n); 96 x86SP_FFT_CToC_FC32_Inv_Radix2_ls(in, out, twiddle, n);
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x86SP_FFT_CToC_FC32_Fwd_Radix2_ls_sse.c | 18 const OMX_F32 *twiddle, 33 // Load twiddle 34 const OMX_F32 *tw = twiddle + i;
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x86SP_FFT_CToC_FC32_Inv_Radix2_ls_sse.c | 18 const OMX_F32 *twiddle, 29 // Load twiddle 30 const OMX_F32 *tw = twiddle + i;
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omxSP_FFTFwd_RToCCS_F32_Sfs.c | 24 const OMX_F32 *twiddle, 32 const OMX_F32 *twiddle, 66 const OMX_F32 *twiddle, 88 tw = twiddle + i; 117 const OMX_F32 *twiddle, 148 VC_LOAD_SPLIT(&v_tw, (twiddle + i), n); 181 const OMX_F32 *twiddle; local 204 twiddle = pFFTStruct->pTwiddle; 211 twiddle, 219 twiddle, [all...] |
omxSP_FFTInv_CCSToR_F32_Sfs.c | 24 const OMX_F32 *twiddle, 32 const OMX_F32 *twiddle, 60 const OMX_F32 *twiddle, 87 tw = twiddle + i_by_2; 115 const OMX_F32 *twiddle, 147 tw = twiddle + i; 177 const OMX_F32 *twiddle; local 200 twiddle = pFFTStruct->pTwiddle; 203 RevbinPermuteInv(in, buf, twiddle, n); 205 RevbinPermuteInvSse(in, buf, twiddle, n) [all...] |
x86SP_FFT_CToC_FC32_Fwd_Radix2_ls.c | 17 const OMX_F32 *twiddle, 24 const OMX_F32 *tw = twiddle + i;
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x86SP_FFT_CToC_FC32_Fwd_Radix2_ms.c | 17 const OMX_F32 *twiddle, 27 const OMX_F32 *tw = twiddle + grp * sub_num;
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x86SP_FFT_CToC_FC32_Inv_Radix2_ls.c | 17 const OMX_F32 *twiddle, 24 const OMX_F32 *tw = twiddle + i;
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x86SP_FFT_CToC_FC32_Inv_Radix2_ms.c | 17 const OMX_F32 *twiddle, 27 const OMX_F32 *tw = twiddle + grp * sub_num;
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x86SP_FFT_CToC_FC32_Fwd_Radix4_ms_sse.c | 20 OMX_F32 *twiddle, 29 const OMX_F32 *tw1 = twiddle + i; 113 OMX_F32 *twiddle, 127 InternalUnroll2Fwd(in, out, twiddle, n); 166 const OMX_F32 *tw1 = twiddle + grp * step;
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x86SP_FFT_CToC_FC32_Inv_Radix4_ms_sse.c | 20 const OMX_F32 *twiddle, 29 const OMX_F32 *tw1 = twiddle + i; 113 const OMX_F32 *twiddle, 127 InternalUnroll2Inv(in, out, twiddle, n); 166 const OMX_F32 *tw1 = twiddle + grp * step;
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x86SP_FFT_CToC_FC32_Fwd_Radix4_ls_sse.c | 18 const OMX_F32 *twiddle, 28 const OMX_F32 *tw1 = twiddle + i;
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x86SP_FFT_CToC_FC32_Inv_Radix4_ls_sse.c | 18 const OMX_F32 *twiddle, 28 const OMX_F32 *tw1 = twiddle + i;
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/external/aac/libFDK/src/arm/ |
dct_arm.cpp | 96 const FIXP_SPK *twiddle, 102 r1 twiddle 117 LDR r8, [r1], #4 // val_tw = *twiddle++; 127 LDR r8, [r1], #4 // val_tw = *twiddle++; 143 LDR r8, [r1], #4 // val_tw = *twiddle++; 153 LDR r8, [r1], #4 // val_tw = *twiddle++; 185 const FIXP_SPK *twiddle, 199 twiddle += inc; 203 LDR val_tw, [twiddle], inc, LSL #2 // val_tw = *twiddle; twiddle += in [all...] |
/external/chromium_org/third_party/openmax_dl/dl/sp/src/arm/ |
omxSP_FFTGetBufSize_C_SC16.c | 79 /*The max size of the twiddle table needed is 3N/4 for a radix-4 stage*/ 82 /* 2 pointers to store bitreversed array and twiddle factor array */ 84 /* Twiddle factors */
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omxSP_FFTInit_R_F32.c | 94 * Filling Twiddle factors : 99 * original twiddle table "armSP_FFT_F32TwiddleTable" is of size 102 * the twiddle table needed is 3/4(N/2) for a radix-4 stage 111 /* step into the twiddle table for the current order */ 160 * k=1,3,5,...,N/2-1 These are used for the final twiddle fix-up for
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omxSP_FFTInit_R_S16.c | 93 * Filling Twiddle factors : exp^(-j*2*PI*k/ (N/2) ) ; k=0,1,2,...,3/4(N/2). 95 * The original twiddle table "armSP_FFT_S32TwiddleTable" is of size 98 * The max size of the twiddle table needed is 3/4(N/2) for a radix-4 stage. 104 * Note we use S32 twiddle factor table and round the values to 16 bits. 109 step = 1 << diff; /* Step into the twiddle table for the current order */ 169 * These are used for the final twiddle fix-up for converting complex to
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omxSP_FFTGetBufSize_C_SC32.c | 78 /*The max size of the twiddle table needed is 3N/4 for a radix-4 stage*/ 82 /* N Twiddle factors */
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omxSP_FFTGetBufSize_R_S16.c | 60 /* 2 pointers to store bitreversed array and twiddle factor array */ 62 /* Twiddle factors */
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omxSP_FFTGetBufSize_R_S16S32.c | 76 /* 2 pointers to store bitreversed array and twiddle factor array */ 78 /* Twiddle factors */
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omxSP_FFTGetBufSize_R_S32.c | 76 /* 2 pointers to store bitreversed array and twiddle factor array */ 78 /* Twiddle factors */
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omxSP_FFTInit_C_FC32.c | 92 * Filling Twiddle factors : 94 * The original twiddle table "armSP_FFT_S32TwiddleTable" is of size 97 * the twiddle table needed is 3N/4 for a radix-4 stage 105 /* step into the twiddle table for the current order */
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omxSP_FFTInit_C_SC16.c | 109 * Filling Twiddle factors : 110 * The original twiddle table "armSP_FFT_S16TwiddleTable" is of size (MaxSize/8 + 1) 112 * The max size of the twiddle table needed is 3N/4 for a radix-4 stage 122 step = 1<<diff; /* step into the twiddle table for the current order */
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/external/aac/libFDK/src/ |
dct.cpp | 268 void getTables(const FIXP_WTP **twiddle, const FIXP_STP **sin_twiddle, int *sin_step, int length) 282 *twiddle = windowSlopes[0][0][ld2_length-1]; 287 *twiddle = windowSlopes[0][1][ld2_length]; 292 *twiddle = NULL; 296 FDK_ASSERT(*twiddle != NULL); 311 const FIXP_WTP *twiddle; local 316 getTables(&twiddle, &sin_twiddle, &sin_step, L); 321 dct_IV_func1(M>>2, twiddle, &pDat[0], &pDat[L-1]); 337 cplxMultDiv2(&accu1, &accu2, accu1, accu2, twiddle[i]); 338 cplxMultDiv2(&accu3, &accu4, accu4, accu3, twiddle[i+1]) 421 const FIXP_WTP *twiddle; local [all...] |