CruNcher
23rd May 2003, 21:01
i use the following Script to measure PSNR results of 2 videos against the original uncompressed source
original=DirectShowSource("original.avi",fps=25).Converttoyuy2
trell=DirectShowSource("devapi3.avi",fps=25).Converttoyuy2
notrell=DirectShowSource("devapi4.avi",fps=25).Converttoyuy2
#compare(original,notrell, "", "dev3.log", false)
psnr1=compare(original,trell, "", "dev3.log", false)
psnr2=compare(original,notrell, "", "dev4.log", false)
StackHorizontal(psnr1, psnr2)
everything worked fine with the avisynth_150503.exe build
but after updating to avisynth_210503.exe the AVG results of 1 log are 30 db away from what their normaly should be any ideat what could cause that ?
original=DirectShowSource("original.avi",fps=25).Converttoyuy2
trell=DirectShowSource("devapi3.avi",fps=25).Converttoyuy2
notrell=DirectShowSource("devapi4.avi",fps=25).Converttoyuy2
#compare(original,notrell, "", "dev3.log", false)
psnr1=compare(original,trell, "", "dev3.log", false)
psnr2=compare(original,notrell, "", "dev4.log", false)
StackHorizontal(psnr1, psnr2)
everything worked fine with the avisynth_150503.exe build
but after updating to avisynth_210503.exe the AVG results of 1 log are 30 db away from what their normaly should be any ideat what could cause that ?