Some refactorings.
Some refactorings.

shi-yan/GPUImage,dawangjiaowolaixunshan/GPUImage,mumer92/GPUImage,r3mus/GPUImage,pevasquez/GPUImage,Hybridity/GPUImage,odyth/GPUImage,levyleo/LGPUImage,SanChain/GPUImage,bgulanowski/GPUImage,cocologics/GPUImage,cocologics/GPUImage,Matzo/GPUImage,sdonly/GPUImage,0x4d52/GPUImage,zhengfuzhe2013/GPUImage,PlanetaToBe/GPUImage,Matzo/GPUImage,wysaid/GPUImage,xingyuniu/GPUImage,DepositDev/GPUImage,kalsariyac/GPUImage,937447974/GPUImage,Lcarvajal/GPUImage,ohad7/GPUImage,catbus/GPUImage,mattwymore/GPUImage,pheed/GPUImage,ask-fm/GPUImage,wangwei1237/GPUImage,agan112/GPUImage,nickplee/GPUImage,j364960953/GPUImage,pheed/GPUImage,headupinclouds/GPUImage,BlessNeo/GPUImage,pheed/GPUImage,bragil-massoud/GPUImage,sujeking/GPUImage,TimorCan/GPUImage,UndaApp/GPUImage,0x4d52/GPUImage,jackeychens/GPUImage,jackeychens/GPUImage,denivip/GPUImage,thinkrad/GPUImage,DavidWangTM/GPUImage,UltravisualApp/GPUImage,pengleelove/GPUImage,ohad7/GPUImage,denivip/GPUImage,wysaid/GPUImage,mattwymore/GPUImage,FiftyThree/GPUImage,drewwilson/GPUImage,mingming1986/GPUImage,dachaoisme/GPUImage,silvansky/GPUImage,Creolophus/GPUImage,rocklive/GPUImage,SinnerSchraderMobileMirrors/GPUImage,ozetadev/GPUImage,hgl888/GPUImage,Hybridity/GPUImage,mumer92/GPUImage,937447974/GPUImage,jsharp83/GPUImage,yimouleng/GPUImage,YuAo/GPUImage,geowarsong/GPUImage,cnbin/GPUImage,yaoxiaoyong/GPUImage,LIQC/GPUImage,cookov/GPUImage,liduanw/GPUImage,odyth/GPUImage,nonoBruce/GPUImage,lydonchandra/GPUImage,hoanganhx86/GPUImage,ramoslin02/GPUImage,SanjoDeundiak/GPUImage,eighteight/GPUImage,nickplee/GPUImage,devluyy/GPUImage,jimydotorg/GGGPUImage,sansuiso/GPUImage,YuAo/GPUImage,mtxs007/GPUImage,TuSDK/GPUImage,birthmark/GPUImage,IncredibleDucky/GPUImage,njucsyyh/GPUImage,hakanw/GPUImage,wangwei1237/GPUImage,eighteight/GPUImage,SanjoDeundiak/GPUImage,IncredibleDucky/GPUImage,Creolophus/GPUImage,alex-learn/GPUImage,hyperconnect/GPUImage,jianwoo/GPUImage,PodRepo/GPUImage,wfxiang08/GPUImage,jsharp83/GPUImage,gank0326/GPUImage,skonb/GPUImage,lacyrhoades/GPUImage,sprint84/GPUImage,AskaCai/GPUImage,Slin/GPUImage,agan112/GPUImage,ask-fm/GPUImage,jianwoo/GPUImage,liduanw/GPUImage,sprint84/GPUImage,FiftyThree/GPUImage,cesare-montresor/GPUImage,SanChain/GPUImage,pheed/GPUImage,BradLarson/GPUImage,111minutes/GPUImage,SanChain/GPUImage,faceleg/GPUImage,efremidze/GPUImage,AlanJN/GPUImage,tastyone/GPUImage,mingming1986/GPUImage,DepositDev/GPUImage,FiftyThree/GPUImage,cesare-montresor/GPUImage,YuAo/GPUImage,duanhjlt/GPUImage,hakanw/GPUImage,pcKanso/GPUImage,hoanganhx86/GPUImage,HSFGitHub/GPUImage,AmiaoCat/GPUImage,SinnerSchraderMobileMirrors/GPUImage,lauraskelton/GPUImage,efremidze/GPUImage,powerhome/GPUImage,Slin/GPUImage,picmonkey/GPUImage,zzhhui/GPUImage,lauraskelton/GPUImage,msfeldstein/GPUImage,lily4ever/GPUImage,SuPair/GPUImage,inb4ohnoes/GPUImage,picmonkey/GPUImage,hanangellove/GPUImage,yaoxiaoyong/GPUImage,jakeva/GPUImage,duanhjlt/GPUImage,Creolophus/GPUImage,geowarsong/GPUImage,lydonchandra/GPUImage,csjlengxiang/GPUImage,mad102190/GPUImage,njucsyyh/GPUImage,rocklive/GPUImage,StratAguilar/GPUImage,liduanw/GPUImage,SanjoDeundiak/GPUImage,ashishgabani/GPUImage,bgulanowski/GPUImage,xingyuniu/GPUImage,jackeychens/GPUImage,3drobotics/GPUImage,TuSDK/GPUImage,mervekeles/GPUImage,tuo/GPUImage,stelabouras/GPUImage,hanangellove/GPUImage,dawangjiaowolaixunshan/GPUImage,hoanganhx86/GPUImage,lacyrhoades/GPUImage,skonb/GPUImage,jianwoo/GPUImage,wysaid/GPUImage,r3mus/GPUImage,bgulanowski/GPUImage,mad102190/GPUImage,yshiga/GPUImage,jimydotorg/GGGPUImage,zakinaeem/GPUImage,3drobotics/GPUImage,stelabouras/GPUImage,BlessNeo/GPUImage,howandhao/GPUImage,inb4ohnoes/GPUImage,Kevin775263419/GPUImage,smule/GPUImage,appone/GPUImage,rtsbtx/GPUImage,KBvsMJ/GPUImage,sansuiso/GPUImage,cookov/GPUImage,RavishankarDuMCA10/GPUImage,cnbin/GPUImage,tuo/GPUImage,somegeekintn/GPUImage,mervekeles/repo,tastyone/GPUImage,u-engine/GPUImage,SuPair/GPUImage,njucsyyh/GPUImage,yshiga/GPUImage,xingyuniu/GPUImage,Learn-IOS/GPUImage,TimorCan/GPUImage,UndaApp/GPUImage,IncredibleDucky/GPUImage,Naithar/GPUImage,rromanchuk/GPUImage,gank0326/GPUImage,BlessNeo/GPUImage,lauraskelton/GPUImage,appone/GPUImage,headupinclouds/GPUImage,wjszf/GPUImage,java02014/GPUImage,UltravisualApp/GPUImage,drewwilson/GPUImage,birthmark/GPUImage,msfeldstein/GPUImage,eunmin/GPUImage,jimydotorg/GGGPUImage,KBvsMJ/GPUImage,Learn-IOS/GPUImage,jsharp83/GPUImage,cocologics/GPUImage,rromanchuk/GPUImage,horaceho/GPUImage,zilaiyedaren/GPUImage,hanangellove/GPUImage,howandhao/GPUImage,AskaCai/GPUImage,SinnerSchraderMobileMirrors/GPUImage,picmonkey/GPUImage,pevasquez/GPUImage,levyleo/LGPUImage,zakinaeem/GPUImage,nonoBruce/GPUImage,Slin/GPUImage,somegeekintn/GPUImage,rtsbtx/GPUImage,silvansky/GPUImage,hyperconnect/GPUImage,hanton/GPUImage,evfemist/GPUImage,SinnerSchraderMobileMirrors/GPUImage,sprint84/GPUImage,StratAguilar/GPUImage,j364960953/GPUImage,loi32456/GPUImage,tastyone/GPUImage,horaceho/GPUImage,headupinclouds/GPUImage,wfxiang08/GPUImage,alex-learn/GPUImage,zhengfuzhe2013/GPUImage,cesare-montresor/GPUImage,PodRepo/GPUImage,mervekeles/repo,ohad7/GPUImage,sansuiso/GPUImage,pcKanso/GPUImage,lauraskelton/GPUImage,skonb/GPUImage,kalsariyac/GPUImage,xqz001/GPUImage,faceleg/GPUImage,appone/GPUImage,devluyy/GPUImage,agan112/GPUImage,eunmin/GPUImage,KBvsMJ/GPUImage,haikusw/GPUImage,LIQC/GPUImage,3drobotics/GPUImage,hgl888/GPUImage,AmiaoCat/GPUImage,Matzo/GPUImage,bragil-massoud/GPUImage,cesare-montresor/GPUImage,evfemist/GPUImage,zilaiyedaren/GPUImage,lauraskelton/GPUImage,DavidWangTM/GPUImage,dachaoisme/GPUImage,RavishankarDuMCA10/GPUImage,ashishgabani/GPUImage,PlanetaToBe/GPUImage,BradLarson/GPUImage,Lcarvajal/GPUImage,java02014/GPUImage,mad102190/GPUImage,hgl888/GPUImage,rtsbtx/GPUImage,haikusw/GPUImage,hanton/GPUImage,HSFGitHub/GPUImage,stelabouras/GPUImage,jimydotorg/GGGPUImage,powerhome/GPUImage,powerhome/GPUImage,Naithar/GPUImage,0x4d52/GPUImage,DavidWangTM/GPUImage,u-engine/GPUImage,wjszf/GPUImage,Learn-IOS/GPUImage,BradLarson/GPUImage,bragil-massoud/GPUImage,gank0326/GPUImage,yimouleng/GPUImage,stelabouras/GPUImage,ozetadev/GPUImage,FiftyThree/GPUImage,pengleelove/GPUImage,sdonly/GPUImage,sujeking/GPUImage,wjszf/GPUImage,eighteight/GPUImage,zzhhui/GPUImage,u-engine/GPUImage,rFlex/GPUImage,lily4ever/GPUImage,mervekeles/GPUImage,hakanw/GPUImage,zhengfuzhe2013/GPUImage,csjlengxiang/GPUImage,mtxs007/GPUImage,kalsariyac/GPUImage,odyth/GPUImage,thinkrad/GPUImage,rromanchuk/GPUImage,Kevin775263419/GPUImage,shi-yan/GPUImage,smule/GPUImage,catbus/GPUImage,nickplee/GPUImage,appone/GPUImage,pengleelove/GPUImage,faceleg/GPUImage,drewwilson/GPUImage,AlanJN/GPUImage,ramoslin02/GPUImage,howandhao/GPUImage,tuo/GPUImage,jakeva/GPUImage,zakinaeem/GPUImage,xqz001/GPUImage,cocologics/GPUImage,silvansky/GPUImage,loi32456/GPUImage,mumer92/GPUImage