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Searched refs:z4 (Results 1 – 4 of 4) sorted by relevance

/AliOS-Things-master/components/SDL2/src/image/external/jpeg-9b/
A Djidctint.c1520 z4 -= z2; in jpeg_idct_11x11()
1593 z4 -= z2; in jpeg_idct_11x11()
1709 z4 = MULTIPLY(z4, FIX(1.224744871)); /* c4 */ in jpeg_idct_12x12()
1755 z1 -= z4; in jpeg_idct_12x12()
1792 z4 = MULTIPLY(z4, FIX(1.224744871)); /* c4 */ in jpeg_idct_12x12()
1838 z1 -= z4; in jpeg_idct_12x12()
2158 z4 = MULTIPLY(z4, FIX(0.881747734)); /* c8 */ in jpeg_idct_14x14()
2245 z4 = MULTIPLY(z4, FIX(0.881747734)); /* c8 */ in jpeg_idct_14x14()
3414 z4 = MULTIPLY(z4, FIX(1.224744871)); /* c4 */ in jpeg_idct_12x6()
3460 z1 -= z4; in jpeg_idct_12x6()
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A Djfdctflt.c66 FAST_FLOAT z1, z2, z3, z4, z5, z11, z13; variable
111 z4 = ((FAST_FLOAT) 1.306562965) * tmp12 + z5; /* c2+c6 */
119 dataptr[1] = z11 + z4;
120 dataptr[7] = z11 - z4;
161 z4 = ((FAST_FLOAT) 1.306562965) * tmp12 + z5; /* c2+c6 */
169 dataptr[DCTSIZE*1] = z11 + z4;
170 dataptr[DCTSIZE*7] = z11 - z4;
A Djfdctfst.c121 DCTELEM z1, z2, z3, z4, z5, z11, z13; variable
167 z4 = MULTIPLY(tmp12, FIX_1_306562965) + z5; /* c2+c6 */
175 dataptr[1] = z11 + z4;
176 dataptr[7] = z11 - z4;
217 z4 = MULTIPLY(tmp12, FIX_1_306562965) + z5; /* c2+c6 */
225 dataptr[DCTSIZE*1] = z11 + z4;
226 dataptr[DCTSIZE*7] = z11 - z4;
A Dtestimg.ppm5 …;,y:+z8*z8*�:0�:.�:-�:.�:.�;.�<.�=-�9)�:)�:*�;*�;+�;,<+}<*�8,�8,~6*}5)|4(z4(z4*y5*u3'v6,v8-r6+n4(…

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