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factorize and unify GetAlpha() between the C and SSE2 version

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patch by Christian Duvivier (cduvivier at google dot com)

Change-Id: I47ac75010aa4036cf09f13d23043e654c4966a00
This commit is contained in:
Pascal Massimino
2011-05-04 16:26:47 -07:00
parent 6d0e66c23e
commit 8dfc4c6f17
3 changed files with 18 additions and 24 deletions
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2
src/enc/vp8enci.h
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@ -446,6 +446,8 @@ int VP8EncFinishLayer(VP8Encoder* const enc); // finalize coding
void VP8EncDeleteLayer(VP8Encoder* enc); // reclaim memory
// in dsp.c
int VP8GetAlpha(const int histo[MAX_COEFF_THRESH + 1]);
// Transforms
// VP8Idct: Does one of two inverse transforms. If do_two is set, the transforms
// will be done for (ref, in, dst) and (ref + 4, in + 16, dst + 4).