Searched refs:sqrthalf (Results 1 – 3 of 3) sorted by relevance
| /third_party/ffmpeg/libavcodec/ppc/ |
| D | fft_vsx.h | 294 vec_f vc1 = {sqrthalf, sqrthalf, sqrthalf, sqrthalf}; in fft8_vsx_interleave()
352 vec_f vc0 = {sqrthalf, sqrthalf, sqrthalf, sqrthalf}; in fft16_vsx_interleave()
534 vec_f vc1 = {-sqrthalf, sqrthalf, sqrthalf, -sqrthalf}; in fft8_vsx()
535 vec_f vc2 = {sqrthalf, sqrthalf, sqrthalf, sqrthalf}; in fft8_vsx()
590 vec_f vc1 = {-sqrthalf, sqrthalf, sqrthalf, -sqrthalf}; in fft16_vsx()
591 vec_f vc2 = {sqrthalf, sqrthalf, sqrthalf, sqrthalf}; in fft16_vsx()
592 vec_f vc3 = {1.0, 0.92387953, sqrthalf, 0.38268343}; in fft16_vsx()
593 vec_f vc4 = {0.0, 0.38268343, sqrthalf, 0.92387953}; in fft16_vsx()
594 vec_f vc5 = {-0.0, -0.38268343, -sqrthalf, -0.92387953}; in fft16_vsx()
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| /third_party/ffmpeg/libavcodec/ |
| D | fft-internal.h | 25 #define sqrthalf (float)M_SQRT1_2 macro
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| D | fft_template.c | 575 TRANSFORM(z[1],z[3],z[5],z[7],sqrthalf,sqrthalf); in fft8()
590 TRANSFORM(z[2],z[6],z[10],z[14],sqrthalf,sqrthalf); in fft16()
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