Searched defs:is_pos (Results 1 - 2 of 2) sorted by relevance

/frameworks/av/media/libstagefright/codecs/mp3dec/src/
H A Dpvmp3_mpeg2_stereo_proc.cpp51 int32 is_pos, index on table is_pos_pow_eitgh_root_of_2
162 int32 is_pos,
168 /* pow(io, ((is_pos + 1)>>1)); io = 2(1/4) (m=0), io = 2(1/8) (m=1) */
169 k[0] = is_pos_pow_eitgh_root_of_2[((is_pos+1)&(3+(m<<2)))<<(1-m)] >> ((is_pos + 1) >> (2 + m));
170 /* pow(io, (is_pos>>1)); io = 2(1/4) (m=0), io = 2(1/8) (m=1) */
171 k[1] = is_pos_pow_eitgh_root_of_2[(is_pos&(3+(m<<2)))<<(1-m)] >> (is_pos >> (2 + m));
177 if (is_pos == 0) /* 0 < is_pos < 3
159 pvmp3_st_intensity_ver2(int32 xr[SUBBANDS_NUMBER*FILTERBANK_BANDS], int32 xl[SUBBANDS_NUMBER*FILTERBANK_BANDS], int32 m, int32 is_pos, int32 Start, int32 Number) argument
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H A Dpvmp3_stereo_proc.cpp60 int32 is_pos, index to table is_ratio_factor[]
100 scalefactors of the left channel) and a stereo position is_pos[sfb],
155 * TmpFac= tan(is_pos * (PI /12));
220 int32 is_pos,
225 int32 TmpFac = is_ratio_factor[ is_pos & 7];
647 sfbTemp = 0; /* if scalefac[20] is not an intensity position, is_pos = 0 */
218 pvmp3_st_intensity(int32 xr[SUBBANDS_NUMBER*FILTERBANK_BANDS], int32 xl[SUBBANDS_NUMBER*FILTERBANK_BANDS], int32 is_pos, int32 Start, int32 Number) argument

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