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Undo packJPG change

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- The change succeeded in compressing the sample file from https://github.com/packjpg/packJPG/issues/4 , but lead to crashes on other files (see https://github.com/schnaader/precomp-cpp/pull/58 for two examples)
This commit is contained in:
Christian Schneider 2017-06-20 07:03:56 +02:00
parent 14ab46353b
commit e44733f5e0
1 changed files with 1 additions and 1 deletions
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contrib/packjpg/packjpg.cpp
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@ -297,7 +297,7 @@ packJPG by Matthias Stirner, 01/2016
// #define DEV_INFOS // uncomment to include developer information
#define QUANT(cm,bp) ( cmpnfo[cm].qtable[ bp ] )
#define MAX_V(cm,bp) ( ( QUANT(cm,bp) > 0 ) ? ( ( freqmax[bp] + QUANT(cm,bp) - 1 ) / QUANT(cm,bp) + 1 ) : 0 )
#define MAX_V(cm,bp) ( ( QUANT(cm,bp) > 0 ) ? ( ( freqmax[bp] + QUANT(cm,bp) - 1 ) / QUANT(cm,bp) ) : 0 )
// #define QUN_V(v,cm,bp) ( ( QUANT(cm,bp) > 0 ) ? ( ( v > 0 ) ? ( v + (QUANT(cm,bp)/2) ) / QUANT(cm,bp) : ( v - (QUANT(cm,bp)/2) ) / QUANT(cm,bp) ) : 0 )
#define ENVLI(s,v) ( ( v > 0 ) ? v : ( v - 1 ) + ( 1 << s ) )