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

/frameworks/av/media/libstagefright/codecs/mp3dec/src/
H A Dpvmp3_dct_16.cpp381 int32 cosx = *(pt_cosTerms--); local
383 *(pt_vect++) = fxp_mul32_Q27((tmp1 - tmp2), cosx);
387 cosx = *(pt_cosTerms--);
389 *(pt_vect++) = fxp_mul32_Q27((tmp1 - tmp2), cosx);
397 int32 cosx = *(pt_cosTerms--); local
399 *(pt_vect++) = fxp_mul32_Q32((tmp1 - tmp2) << 1, cosx);
403 cosx = *(pt_cosTerms--);
405 *(pt_vect++) = fxp_mul32_Q32((tmp1 - tmp2) << 1, cosx);
/frameworks/av/media/libstagefright/codecs/aacenc/src/
H A Dtransform.c193 int sinx, cosx; local
214 cosx = csptr[0];
216 r2 = MULHIGH(cosx, t0) + MULHIGH(sinx, t1); /* cos*br + sin*bi */
217 r3 = MULHIGH(cosx, t1) - MULHIGH(sinx, t0); /* cos*bi - sin*br */
229 cosx = csptr[2];
231 r4 = MULHIGH(cosx, t0) + MULHIGH(sinx, t1); /* cos*cr + sin*ci */
232 r5 = MULHIGH(cosx, t1) - MULHIGH(sinx, t0); /* cos*ci - sin*cr */
237 cosx = csptr[4];
239 r6 = MULHIGH(cosx, t0) + MULHIGH(sinx, t1); /* cos*cr + sin*ci */
240 r7 = MULHIGH(cosx, t
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