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  /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);
x86SP_FFT_CToC_FC32_Fwd_Radix2_ls_sse.c 18 const OMX_F32 *twiddle,
33 // Load twiddle
34 const OMX_F32 *tw = twiddle + i;
x86SP_FFT_CToC_FC32_Inv_Radix2_ls_sse.c 18 const OMX_F32 *twiddle,
29 // Load twiddle
30 const OMX_F32 *tw = twiddle + i;
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;
x86SP_FFT_CToC_FC32_Fwd_Radix2_ms.c 17 const OMX_F32 *twiddle,
27 const OMX_F32 *tw = twiddle + grp * sub_num;
x86SP_FFT_CToC_FC32_Inv_Radix2_ls.c 17 const OMX_F32 *twiddle,
24 const OMX_F32 *tw = twiddle + i;
x86SP_FFT_CToC_FC32_Inv_Radix2_ms.c 17 const OMX_F32 *twiddle,
27 const OMX_F32 *tw = twiddle + grp * sub_num;
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;
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;
x86SP_FFT_CToC_FC32_Fwd_Radix4_ls_sse.c 18 const OMX_F32 *twiddle,
28 const OMX_F32 *tw1 = twiddle + i;
x86SP_FFT_CToC_FC32_Inv_Radix4_ls_sse.c 18 const OMX_F32 *twiddle,
28 const OMX_F32 *tw1 = twiddle + i;
  /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 */
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
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
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 */
omxSP_FFTGetBufSize_R_S16.c 60 /* 2 pointers to store bitreversed array and twiddle factor array */
62 /* Twiddle factors */
omxSP_FFTGetBufSize_R_S16S32.c 76 /* 2 pointers to store bitreversed array and twiddle factor array */
78 /* Twiddle factors */
omxSP_FFTGetBufSize_R_S32.c 76 /* 2 pointers to store bitreversed array and twiddle factor array */
78 /* Twiddle factors */
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 */
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 */
  /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
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