Mercurial > hg > pydct
changeset 5:f34a444f0353
missing global
| author | Peter Meerwald <pmeerw@cosy.sbg.ac.at> |
|---|---|
| date | Fri, 16 May 2008 20:24:16 +0200 |
| parents | dd4db26f874e |
| children | 8981e90540bf |
| files | pydct/t4x4.py |
| diffstat | 1 files changed, 2 insertions(+), 2 deletions(-) [+] |
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--- a/pydct/t4x4.py Fri May 16 17:42:17 2008 +0200 +++ b/pydct/t4x4.py Fri May 16 20:24:16 2008 +0200 @@ -29,13 +29,13 @@ Compute the approximate 4x4 DCT coefficients of an array as defined by H.264/AVC. ''' - + global _fc, _fct, _fe return numpy.dot(_fc, numpy.dot(b, _fct)) * _fe def idct4x4(b): ''' Compute the inverse 4x4 DCT of the array. ''' - + global _ic, _ict, _ie return numpy.dot(_ic, numpy.dot(b*_ie, _ict))