Searched refs:Q31_fmt (Results 1 - 3 of 3) sorted by relevance

/frameworks/av/media/libstagefright/codecs/mp3dec/src/
H A Dpvmp3_alias_reduction.cpp112 #define Q31_fmt(a) (int32(double(0x7FFFFFFF)*a)) macro
126 Q31_fmt(0.85749292571254f), Q31_fmt(0.88174199731771f),
127 Q31_fmt(0.94962864910273f), Q31_fmt(0.98331459249179f),
128 Q31_fmt(0.99551781606759f), Q31_fmt(0.99916055817815f),
129 Q31_fmt(0.99989919524445f), Q31_fmt(0.99999315507028f)
137 Q31_fmt(
[all...]
H A Dpvmp3_stereo_proc.cpp143 #define Q31_fmt(a) (int32(double(0x7FFFFFFF)*a)) macro
162 Q31_fmt(0.21132486540519), Q31_fmt(0.36602540378444), Q31_fmt(0.50000000000000),
163 Q31_fmt(0.63397459621556), Q31_fmt(0.78867513459481), Q31_fmt(1.00000000000000),
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(0.7071067811865
[all...]
H A Dpvmp3_mpeg2_stereo_proc.cpp126 #define Q31_fmt(a) (int32(double(0x7FFFFFFF)*a)) macro
140 Q31_fmt(1.00000000000000), Q31_fmt(0.91700404320467), Q31_fmt(0.84089641525371),
141 Q31_fmt(0.77110541270397), Q31_fmt(0.70710678118655), Q31_fmt(0.64841977732550),
142 Q31_fmt(0.59460355750136), Q31_fmt(0.54525386633263)

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