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Searched
refs:fxp_mul32_Q32
(Results
1 - 15
of
15
) sorted by null
/frameworks/av/media/libstagefright/codecs/mp3dec/src/
pvmp3_dct_16.cpp
177
tmp_o0 =
fxp_mul32_Q32
((vec[ 0] - vec[15]), Qfmt_31(0.50241928618816F));
180
tmp_o7 =
fxp_mul32_Q32
((vec[ 7] - vec[ 8]) << 3, Qfmt_31(0.63764357733614F));
183
itmp_e0 =
fxp_mul32_Q32
((tmp0 - tmp7), Qfmt_31(0.50979557910416F));
186
tmp_o1 =
fxp_mul32_Q32
((vec[ 1] - vec[14]), Qfmt_31(0.52249861493969F));
189
tmp_o6 =
fxp_mul32_Q32
((vec[ 6] - vec[ 9]) << 1, Qfmt_31(0.86122354911916F));
195
tmp6 =
fxp_mul32_Q32
((tmp1 - tmp6), Qfmt_31(0.60134488693505F));
199
tmp_o2 =
fxp_mul32_Q32
((vec[ 2] - vec[13]), Qfmt_31(0.56694403481636F));
201
tmp_o5 =
fxp_mul32_Q32
((vec[ 5] - vec[10]) << 1, Qfmt_31(0.53033884299517F));
205
tmp5 =
fxp_mul32_Q32
((tmp2 - tmp5), Qfmt_31(0.89997622313642F));
207
tmp_o3 =
fxp_mul32_Q32
((vec[ 3] - vec[12]), Qfmt_31(0.64682178335999F))
[
all
...]
pvmp3_alias_reduction.cpp
172
*used_freq_lines =
fxp_mul32_Q32
(*used_freq_lines << 16, (int32)(0x7FFFFFFF / (float)18 - 1.0f)) >> 15;
226
*ptr1-- = fxp_msb32_Q32(
fxp_mul32_Q32
(x, csi1), y << 1, csa1);
227
*ptr2++ = fxp_mac32_Q32(
fxp_mul32_Q32
(y << 1, csi1), x, csa1);
230
*ptr1 = fxp_msb32_Q32(
fxp_mul32_Q32
(x, csi2), y << 1, csa2);
231
*ptr2 = fxp_mac32_Q32(
fxp_mul32_Q32
(y << 1, csi2), x, csa2);
236
*ptr1-- = fxp_msb32_Q32(
fxp_mul32_Q32
(x, csi1), y << 1, csa1);
237
*ptr2++ = fxp_mac32_Q32(
fxp_mul32_Q32
(y << 1, csi1), x, csa1);
240
*ptr1 = fxp_msb32_Q32(
fxp_mul32_Q32
(x, csi2), y << 1, csa2);
241
*ptr2 = fxp_mac32_Q32(
fxp_mul32_Q32
(y << 1, csi2), x, csa2);
251
*ptr1-- = fxp_msb32_Q32(
fxp_mul32_Q32
(x, csi1), y << 1, csa1)
[
all
...]
pvmp3_mdct_18.cpp
155
tmp =
fxp_mul32_Q32
(tmp << 1, *(pt_cos++));
254
history[ 0] =
fxp_mul32_Q32
(tmp1, window[18]);
255
history[17] =
fxp_mul32_Q32
(tmp1, window[35]);
256
history[ 1] =
fxp_mul32_Q32
(tmp3, window[19]);
257
history[16] =
fxp_mul32_Q32
(tmp3, window[34]);
261
history[ 7] =
fxp_mul32_Q32
(tmp2, window[25]);
262
history[10] =
fxp_mul32_Q32
(tmp2, window[28]);
263
history[ 8] =
fxp_mul32_Q32
(tmp, window[26]);
264
history[ 9] =
fxp_mul32_Q32
(tmp, window[27]);
276
history[ 2] =
fxp_mul32_Q32
(tmp1, window[20])
[
all
...]
pvmp3_dct_9.cpp
150
vec[1] =
fxp_mul32_Q32
(tmp5 << 1, cos_11pi_18);
154
vec[3] =
fxp_mul32_Q32
((tmp5 + tmp6 - tmp8) << 1, cos_pi_6);
155
vec[5] =
fxp_mul32_Q32
(tmp5 << 1, cos_17pi_18);
159
vec[7] =
fxp_mul32_Q32
(tmp5 << 1, cos_5pi_18);
pvmp3_stereo_proc.cpp
194
*(pt_xr++) =
fxp_mul32_Q32
((xxr + xxl), Q31_fmt(0.70710678118655)); /* Sum */
195
*(pt_xl++) =
fxp_mul32_Q32
((xxr - xxl), Q31_fmt(0.70710678118655)); /* Diff */
198
*(pt_xr++) =
fxp_mul32_Q32
((xxr + xxl), Q31_fmt(0.70710678118655)); /* Sum */
199
*(pt_xl++) =
fxp_mul32_Q32
((xxr - xxl), Q31_fmt(0.70710678118655)); /* Diff */
207
*(pt_xr) =
fxp_mul32_Q32
((xxr + xxl), Q31_fmt(0.70710678118655)); /* Sum */
208
*(pt_xl) =
fxp_mul32_Q32
((xxr - xxl), Q31_fmt(0.70710678118655)); /* Diff */
232
int32 tmp =
fxp_mul32_Q32
((*pt_xr) << 1, TmpFac);
235
tmp =
fxp_mul32_Q32
((*pt_xr) << 1, TmpFac);
242
int32 tmp =
fxp_mul32_Q32
((*pt_xr) << 1, TmpFac);
pvmp3_imdct_synth.cpp
286
history[i] =
fxp_mul32_Q32
(tmp_prev_ovr[ 6+i] << 1, short_win[6+i]);
287
history[i] +=
fxp_mul32_Q32
(Scratch_mem[12+i] << 1, short_win[ i]);
293
out[i+6] =
fxp_mul32_Q32
(Scratch_mem[i] << 1, short_win[i]);
296
history[i+6] =
fxp_mul32_Q32
(tmp_prev_ovr[12+i] << 1, short_win[6+i]);
301
out[i+12] =
fxp_mul32_Q32
(tmp_prev_ovr[ i] << 1, short_win[6+i]);
302
out[i+12] +=
fxp_mul32_Q32
(Scratch_mem[6+i] << 1, short_win[ i]);
pvmp3_equalizer.cpp
385
*(inData++) =
fxp_mul32_Q32
(temp1 << 1, *(pt_equalizer++));
386
*(inData++) =
fxp_mul32_Q32
(temp2 << 1, *(pt_equalizer++));
387
*(inData++) =
fxp_mul32_Q32
(temp3 << 1, *(pt_equalizer++));
388
*(inData++) =
fxp_mul32_Q32
(temp4 << 1, *(pt_equalizer++));
402
*(inData++) =
fxp_mul32_Q32
(temp1 << 1, *(pt_equalizer++));
403
*(inData++) =
fxp_mul32_Q32
(temp2 << 1, *(pt_equalizer++));
404
*(inData++) =
fxp_mul32_Q32
(temp3 << 1, *(pt_equalizer++));
405
*(inData++) =
fxp_mul32_Q32
(temp4 << 1, *(pt_equalizer++));
pvmp3_mpeg2_stereo_proc.cpp
186
*(pt_xr) =
fxp_mul32_Q32
((*pt_xr) << 1, k[0]);
189
*(pt_xr) =
fxp_mul32_Q32
((*pt_xr) << 1, k[0]);
195
*(pt_xr) =
fxp_mul32_Q32
((*pt_xr) << 1, k[0]);
202
*(pt_xl++) =
fxp_mul32_Q32
((*(pt_xr++)) << 1, k[1]);
203
*(pt_xl++) =
fxp_mul32_Q32
((*(pt_xr++)) << 1, k[1]);
207
*(pt_xl) =
fxp_mul32_Q32
((*pt_xr) << 1, k[1]);
pv_mp3dec_fxd_op_c_equivalent.h
76
__inline Int32
fxp_mul32_Q32
(const Int32 a, const Int32 b)
pv_mp3dec_fxd_op_msc_evc.h
73
#define
fxp_mul32_Q32
( a, b) _MulHigh( b, a)
pv_mp3dec_fxd_op_arm.h
88
__inline Int32
fxp_mul32_Q32
(Int32 L_var1, const Int32 L_var2)
pv_mp3dec_fxd_op_arm_gcc.h
97
static inline int32
fxp_mul32_Q32
(const int32 a, const int32 b)
pvmp3_dequantize_sample.cpp
275
int32 temp2 =
fxp_mul32_Q32
((ss - cb_begin) << 16, mp3_shortwindBandWidths[sfreq][cb_width]);
/frameworks/av/media/libstagefright/codecs/mp3dec/src/asm/
pvmp3_dct_9_gcc.s
146
@ vec[3] =
fxp_mul32_Q32
((tmp5 + tmp6 - tmp8)<<1, cos_pi_6)@
153
@ vec[5] =
fxp_mul32_Q32
(tmp5<<1, cos_17pi_18)@
165
@ vec[7] =
fxp_mul32_Q32
(tmp5<<1, cos_5pi_18)@
pvmp3_mdct_18_gcc.s
65
@ tmp =
fxp_mul32_Q32
( tmp<<1, *(pt_cos++ ))
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