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  /frameworks/av/media/libstagefright/codecs/mp3dec/src/
pvmp3_mpeg2_stereo_proc.cpp 174 int32 *pt_xr = &xr[Start]; local
179 pv_memcpy(pt_xl, pt_xr, Number*sizeof(*pt_xr));
185 *(pt_xl++) = (*pt_xr);
186 *(pt_xr) = fxp_mul32_Q32((*pt_xr) << 1, k[0]);
187 pt_xr++;
188 *(pt_xl++) = (*pt_xr);
189 *(pt_xr) = fxp_mul32_Q32((*pt_xr) << 1, k[0])
    [all...]
pvmp3_stereo_proc.cpp 187 int32 *pt_xr = &xr[Start]; local
192 int32 xxr = *(pt_xr) << 1;
194 *(pt_xr++) = fxp_mul32_Q32((xxr + xxl), Q31_fmt(0.70710678118655)); /* Sum */
196 xxr = *(pt_xr) << 1;
198 *(pt_xr++) = fxp_mul32_Q32((xxr + xxl), Q31_fmt(0.70710678118655)); /* Sum */
205 int32 xxr = *(pt_xr) << 1;
207 *(pt_xr) = fxp_mul32_Q32((xxr + xxl), Q31_fmt(0.70710678118655)); /* Sum */
227 int32 *pt_xr = &xr[Start]; local
232 int32 tmp = fxp_mul32_Q32((*pt_xr) << 1, TmpFac);
233 *(pt_xl++) = (*pt_xr) - tmp
    [all...]

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