Searched refs:W1 (Results 1 - 6 of 6) sorted by relevance

/frameworks/av/media/libstagefright/codecs/m4v_h263/dec/src/
H A Didct.cpp183 r4 = (r8 + (W1 - W7) * r4);
186 r5 = (r8 - (W1 + W7) * r5);
235 /* scale as that of coefficients (W1,...W7) */
275 r4 = (r8 + (W1 - W7) * r4) >> 3;
276 r5 = (r8 - (W1 + W7) * r5) >> 3;
406 r4 = (r8 + (W1 - W7) * r4);
409 r5 = (r8 - (W1 + W7) * r5);
458 /* scale as that of coefficients (W1,...W7) */
496 r4 = (r8 + (W1 - W7) * r4) >> 3;
497 r5 = (r8 - (W1
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H A Didct.h75 #define W1 2841 /* 2048*sqrt(2)*cos(1*pi/16) */ macro
89 /* for the transform coefficients (W1,...W7) */
H A Didct_vca.cpp120 x4 = (W1 * x4 + 4) >> 3;
167 x1 = W1 * x1;
220 x1 = (W1 * x1 + 4) >> 3;
276 x1 = W1 * x1;
329 x1 = (W1 * x1 + 4) >> 3;
390 x1 = W1 * x1;
466 x4 = (W1 * x4 + 4) >> 3;
536 x1 = (W1 * x1 + 4) >> 3;
609 x1 = (W1 * x1 + 4) >> 3;
H A Dblock_idct.cpp558 x4 = (x8 + (W1 - W7) * x4) >> 3;
559 x5 = (x8 - (W1 + W7) * x5) >> 3;
670 x4 = (x8 + (W1 - W7) * x4) >> 3;
671 x5 = (x8 - (W1 + W7) * x5) >> 3;
869 x4 = x8 + (W1 - W7) * x4;
870 x5 = x8 - (W1 + W7) * x5;
/frameworks/av/media/libstagefright/codecs/m4v_h263/enc/src/
H A Dfastidct.cpp88 x1 = W1 * x1;
124 x1 = W1 * x1;
159 x1 = W1 * x1;
191 x1 = W1 * x1;
274 x4 = x8 + (W1 - W7) * x4;
275 x5 = x8 - (W1 + W7) * x5;
392 x4 = (W1 * x4 + 4) >> 3;
463 x1 = (W1 * x1 + 4) >> 3;
533 x1 = (W1 * x1 + 4) >> 3;
595 x4 = (W1 * x
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H A Ddct.h38 #define W1 2841 /* 2048*sqrt(2)*cos(1*pi/16) */ macro

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