| /frameworks/base/media/libstagefright/codecs/aacdec/ |
| idct8.cpp | 115 Int32 tmp7; local
125 tmp7 = fxp_mul32_Q29(vec[6], Qfmt(1.30656296487638F)); /* (1/(2*cos(6*phi)));*/
127 tmp0 = fxp_mul32_by_16((tmp3 - tmp7) << 1, Qfmt15(0.70710678118655F)); /* (1/(2*cos(2*phi))); */
128 tmp7 = (tmp3 + tmp7) + tmp0;
130 vec[0] = tmp1 + tmp7;
135 vec[3] = tmp1 - tmp7;
140 tmp7 = tmp2 + tmp8;
145 tmp0 = tmp7 + tmp8;
146 tmp2 = fxp_mul32_by_16((tmp7 - tmp8) << 1, Qfmt15(0.70710678118655F))
[all...] |
| dct16.cpp | 113 Int32 tmp7; local
133 tmp7 = vec[ 7] + vec[ 8];
135 itmp_e0 = (tmp0 + tmp7);
136 tmp7 = fxp_mul32_by_16((tmp0 - tmp7), Qfmt15(0.50979557910416F));
179 tmp1 = fxp_mul32_by_16((tmp7 - tmp4) << 1, Qfmt15(0.54119610014620F));
180 tmp7 += tmp4;
185 vec[10] = fxp_mul32_by_16((tmp7 - tmp6) << 1, Qfmt15(0.70710678118655F));
186 vec[ 2] = tmp7 + tmp6;
198 tmp7 = tmp_o0 + tmp_o7
[all...] |
| /external/jpeg/ |
| jfdctflt.c | 61 FAST_FLOAT tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7; local
72 tmp7 = dataptr[0] - dataptr[7];
98 tmp12 = tmp6 + tmp7;
106 z11 = tmp7 + z3; /* phase 5 */
107 z13 = tmp7 - z3;
122 tmp7 = dataptr[DCTSIZE*0] - dataptr[DCTSIZE*7];
148 tmp12 = tmp6 + tmp7;
156 z11 = tmp7 + z3; /* phase 5 */
157 z13 = tmp7 - z3;
|
| jidctflt.c | 72 FAST_FLOAT tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7; local
144 tmp7 = DEQUANTIZE(inptr[DCTSIZE*7], quantptr[DCTSIZE*7]);
148 z11 = tmp4 + tmp7;
149 z12 = tmp4 - tmp7;
151 tmp7 = z11 + z13; /* phase 5 */
158 tmp6 = tmp12 - tmp7; /* phase 2 */
162 wsptr[DCTSIZE*0] = tmp0 + tmp7;
163 wsptr[DCTSIZE*7] = tmp0 - tmp7;
208 tmp7 = z11 + z13;
215 tmp6 = tmp12 - tmp7;
[all...] |
| jfdctfst.c | 116 DCTELEM tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7; local
128 tmp7 = dataptr[0] - dataptr[7];
154 tmp12 = tmp6 + tmp7;
162 z11 = tmp7 + z3; /* phase 5 */
163 z13 = tmp7 - z3;
178 tmp7 = dataptr[DCTSIZE*0] - dataptr[DCTSIZE*7];
204 tmp12 = tmp6 + tmp7;
212 z11 = tmp7 + z3; /* phase 5 */
213 z13 = tmp7 - z3;
|
| jfdctint.c | 142 INT32 tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7; local
156 tmp7 = dataptr[0] - dataptr[7];
184 * i0..i3 in the paper are tmp4..tmp7 here.
187 z1 = tmp4 + tmp7;
190 z4 = tmp5 + tmp7;
196 tmp7 = MULTIPLY(tmp7, FIX_1_501321110); /* sqrt(2) * ( c1+c3-c5-c7) */
208 dataptr[1] = (DCTELEM) DESCALE(tmp7 + z1 + z4, CONST_BITS-PASS1_BITS);
221 tmp7 = dataptr[DCTSIZE*0] - dataptr[DCTSIZE*7];
249 * i0..i3 in the paper are tmp4..tmp7 here
[all...] |
| jidctfst.c | 172 DCTELEM tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7; local
245 tmp7 = DEQUANTIZE(inptr[DCTSIZE*7], quantptr[DCTSIZE*7]);
249 z11 = tmp4 + tmp7;
250 z12 = tmp4 - tmp7;
252 tmp7 = z11 + z13; /* phase 5 */
259 tmp6 = tmp12 - tmp7; /* phase 2 */
263 wsptr[DCTSIZE*0] = (int) (tmp0 + tmp7);
264 wsptr[DCTSIZE*7] = (int) (tmp0 - tmp7);
334 tmp7 = z11 + z13; /* phase 5 */
341 tmp6 = tmp12 - tmp7; /* phase 2 *
[all...] |
| /frameworks/base/media/libstagefright/codecs/mp3dec/src/ |
| pvmp3_dct_9.cpp | 128 int32 tmp7 = vec[7] - vec[1]; local
151 vec[1] = fxp_mac32_Q32(vec[1], tmp7 << 1, cos_5pi_6);
156 vec[5] = fxp_mac32_Q32(vec[5], tmp7 << 1, cos_pi_6);
160 vec[7] = fxp_mac32_Q32(vec[7], tmp7 << 1, cos_pi_6);
|
| pvmp3_dct_16.cpp | 161 int32 tmp7; local
180 tmp7 = vec[ 7] + vec[ 8];
182 itmp_e0 = fxp_mul32_Q32((tmp0 - tmp7), Qfmt_31(0.50979557910416F));
183 tmp7 = (tmp0 + tmp7);
216 tmp0 = (tmp7 + tmp1);
217 tmp1 = fxp_mul32_Q32((tmp7 - tmp1), Qfmt_31(0.54119610014620F));
220 tmp7 = (itmp_e1 + itmp_e2);
222 vec[ 0] = (tmp0 + tmp7) >> 1;
223 vec[ 8] = fxp_mul32_Q32((tmp0 - tmp7), Qfmt_31(0.70710678118655F))
[all...] |
