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1/0 fix for files with size=0
Originally committed as revision 3484 to svn://svn.ffmpeg.org/ffmpeg/trunk
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@ -120,6 +120,7 @@ int main(int argc,char* argv[]){
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}
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}
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}
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}
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if(!i) i=1;
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dev= int_sqrt((sse*F*F)/i);
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dev= int_sqrt((sse*F*F)/i);
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if(sse)
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if(sse)
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psnr= (log16(256*256*255*255LL*i/sse)*284619LL*F + (1<<31)) / (1LL<<32);
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psnr= (log16(256*256*255*255LL*i/sse)*284619LL*F + (1<<31)) / (1LL<<32);
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