diff options
Diffstat (limited to 'Mac/Contrib/ImageHelpers/MovieUtils.py')
| -rw-r--r-- | Mac/Contrib/ImageHelpers/MovieUtils.py | 269 |
1 files changed, 0 insertions, 269 deletions
diff --git a/Mac/Contrib/ImageHelpers/MovieUtils.py b/Mac/Contrib/ImageHelpers/MovieUtils.py deleted file mode 100644 index 89762f4..0000000 --- a/Mac/Contrib/ImageHelpers/MovieUtils.py +++ /dev/null @@ -1,269 +0,0 @@ -from Carbon import Qt -from Carbon import QuickTime -import macfs -from Carbon import Qd -from Carbon.QuickDraw import srcCopy -from ExtPixMapWrapper import ExtPixMapWrapper -from Carbon.Qdoffs import * -import ImageMac -import W - - - - -def GetFrames(m): - frameCount=0 - theTime=0 - type=QuickTime.VideoMediaType - #type='MPEG' - flags=QuickTime.nextTimeMediaSample - flags=flags+QuickTime.nextTimeEdgeOK - - while theTime>=0: - (theTime,duration)=m.GetMovieNextInterestingTime(flags,1,type,theTime,0) - #print "theTime ",theTime," duration ",duration - frameCount=frameCount+1 - flags = QuickTime.nextTimeMediaSample - - - return frameCount-1 - -def GetMovieFromOpenFile(): - fss, ok = macfs.StandardGetFile(QuickTime.MovieFileType) - mov = None - if ok: - movieResRef = Qt.OpenMovieFile(fss, 1) - mov, d1, d2 = Qt.NewMovieFromFile(movieResRef, 0, QuickTime.newMovieActive) - - return mov - - -class ExtMovie: - def __init__(self,mov): - - self.frames=0 - self.frameArray=[] - self.movie=mov - self._countFrames() - r=self.movie.GetMovieBox() - self.myRect=(0,0,r[2]-r[0],r[3]-r[1]) - self.movie.SetMovieBox(self.myRect) - self.pm=ExtPixMapWrapper() - self.pm.left=0 - self.pm.top=0 - self.pm.right=r[2]-r[0] - self.pm.bottom=r[3]-r[1] - self.gw=NewGWorld(32,self.myRect,None,None,0) - self.movie.SetMovieGWorld(self.gw.as_GrafPtr(), self.gw.GetGWorldDevice()) - self.GotoFrame(0) - - def _countFrames(self): - #deve contare il numero di frame, creare un array con i tempi per ogni frame - theTime=0 - #type=QuickTime.VIDEO_TYPE - type=QuickTime.VideoMediaType - flags=QuickTime.nextTimeMediaSample+QuickTime.nextTimeEdgeOK - - while theTime>=0: - (theTime,duration)=self.movie.GetMovieNextInterestingTime(flags,1,type,theTime,0) - self.frameArray.append((theTime,duration)) - flags = QuickTime.nextTimeMediaSample - self.frames=self.frames+1 - - - - def GotoFrame(self,n): - if n<=self.frames: - self.curFrame=n - (port,device)=GetGWorld() - SetGWorld(self.gw.as_GrafPtr(),None) - (self.now,self.duration)=self.frameArray[n] - self.movie.SetMovieTimeValue(self.now) - pixmap=self.gw.GetGWorldPixMap() - - if not LockPixels(pixmap): - print "not locked" - else: - - #Qd.EraseRect(self.myRect) - #this draws the frame inside the current gworld - self.movie.MoviesTask(0) - #this puts it in the buffer pixmap - self.pm.grab(0,0,self.myRect[2],self.myRect[3]) - UnlockPixels(pixmap) - #self.im=self.pm.toImage() - SetGWorld(port,device) - - def NextFrame(self): - self.curFrame=self.curFrame+1 - if self.curFrame>self.frames: - self.curFrame=0 - self.GotoFrame(self.curFrame) - - def isLastFrame(): - return self.curFrame==self.frames - - - def GetImage(self): - return self.pm.toImage() - - def GetImageN(self,n): - self.GotoFrame(n) - return self.pm.toImage() - - def GetNumeric(self): - return self.pm.toNumeric() - - def GetNumericN(self,n): - self.GotoFrame(n) - return self.pm.toNumeric() - - def Blit(self,destRect): - Qd.RGBForeColor( (0,0,0) ) - Qd.RGBBackColor((65535, 65535, 65535)) - - #Qd.MoveTo(10,10) - #Qd.LineTo(200,150) - Qd.CopyBits(self.gw.GetPortBitMapForCopyBits(),Qd.GetPort().GetPortBitMapForCopyBits(),self.myRect,destRect,srcCopy,None) - -class MovieWin(W.Window): - - def __init__(self,eMovie,title="MovieWin"): - self.ExtMovie=eMovie - -def test(): - import ImageFilter - from MLab import max - from MLab import min - from Numeric import * - Qt.EnterMovies() - m=GetMovieFromOpenFile() - em=ExtMovie(m) - print "Total frames:",em.frames," Current frame:",em.curFrame - #ImageMac.showImage(em.GetImage(),"frame 0",1) - #em.GotoFrame(500) - #ImageMac.showImage(em.GetImage().filter(ImageFilter.SMOOTH),"frame 500",2) - #ImageMac.showImage(em.GetImageN(1000),"frame 1000",2) - #r=array(((1,0,0,0),(0,0,0,0),(0,0,0,0),(0,0,0,0))) - #g=array(((0,0,0,0),(0,1,0,0),(0,0,0,0),(0,0,0,0))) - #b=array(((0,0,0,0),(0,0,0,0),(0,0,1,0),(0,0,0,0))) - #bw=array(((0.3086,0.6094,0.0820,0))) - #r2=array(((1,0,0,0))) - #ImageMac.showNumeric(em.GetNumericN(0),"frame 0",1) - #print em.GetNumericN(500).shape - #print "original (1,1)",em.GetNumericN(0)[100,100] - #print "product shape ",innerproduct(em.GetNumericN(0),r).shape - #print "product (1,1) ",innerproduct(em.GetNumericN(0),r)[100,100] - - #ImageMac.showNumeric(ImageMac.BWImage(em.GetNumericN(50))) - #ImageMac.showNumeric(innerproduct(em.GetNumericN(500),r),"frame 500r",2) - #ImageMac.showNumeric(innerproduct(em.GetNumericN(500),g),"frame 500g",2) - #ImageMac.showNumeric(innerproduct(em.GetNumericN(500),b),"frame 500b",2) - - #ImageMac.showNumeric(innerproduct(em.GetNumericN(500),r2),"frame 500r2",2) - #ImageMac.showNumeric(innerproduct(em.GetNumericN(10),bw),"frame 0bw",1) - #ImageMac.showNumeric(innerproduct(em.GetNumericN(400),bw),"frame 10bw",1) - #colordif=(em.GetNumericN(100)-em.GetNumericN(10))+(255,255,255,255) - #colordif=colordif/2 - #ImageMac.showNumeric(colordif,"colordif",1) - #ImageMac.showNumeric(ImageMac.BWImage(colordif),"bwcolordif",1) - ilut=arange(0,256) - #ilut[118]=255 - #ilut[119]=255 - #ilut[120]=255 - ilut[121]=255 - ilut[122]=255 - ilut[123]=255 - ilut[124]=255 - ilut[125]=255 - ilut[126]=255 - ilut[127]=255 - ilut[128]=255 - ilut[129]=255 - #ilut[130]=255 - #ilut[131]=255 - #ilut[132]=255 - mlut=ones(256) - mlut[118]=0 - mlut[119]=0 - mlut[120]=0 - mlut[121]=0 - mlut[122]=0 - mlut[123]=0 - mlut[124]=0 - mlut[125]=0 - mlut[126]=0 - mlut[127]=0 - mlut[128]=0 - mlut[129]=0 - mlut[130]=0 - mlut[131]=0 - mlut[132]=0 - - ImageMac.showImage(em.GetImageN(100),"provaImg",2) - ImageMac.showNumeric(em.GetNumericN(100),"provaNum",2) - ImageMac.showImage(em.GetImageN(100).filter(ImageFilter.SMOOTH),"frame 500",2) - #image=ImageMac.BWImage(em.GetNumericN(100)) - #ImageMac.showNumeric(image) - - - - - - - - - #difimage=abs(image-ImageMac.BWImage(em.GetNumericN(10))) - #ImageMac.PlotHisto(difimage,32) - #ImageMac.showNumeric(difimage) - #difimage=127+(image-ImageMac.BWImage(em.GetNumericN(10)))/2 - #ImageMac.PlotHisto(difimage,32) - #ImageMac.showNumeric(difimage) - #fimage=ImageMac.Filter3x3(16.0,(1,1,1,1,8,1,1,1,1),difimage) - #ImageMac.showNumeric(fimage) - #difimage2=choose(fimage.astype(UnsignedInt8),ilut) - #ImageMac.showNumeric(difimage2) - - #(r,g,b,a)=ImageMac.SplitBands(em.GetNumericN(10)) - #ImageMac.showNumeric(r,"r") - #ImageMac.showNumeric(g,"g") - #ImageMac.showNumeric(b,"b") - #ImageMac.showNumeric(a,"a") - #bwdif=abs(((innerproduct(em.GetNumericN(400),bw)-innerproduct(em.GetNumericN(10),bw))+255)/2) - #ImageMac.showNumeric(bwdif,"frame diff/bw",1) - #ImageMac.PlotHisto(bwdif) - #ImageMac.showNumeric(choose(bwdif.astype(UnsignedInt8),ilut),"frame diff/bw",1) - #ImageMac.PlotHisto(choose(bwdif.astype(UnsignedInt8),ilut)) - #bwimage=ImageMac.BWImage(em.GetNumericN(100)) - #ImageMac.showNumeric((ImageMac.BWImage(em.GetNumericN(90))+ImageMac.BWImage(em.GetNumericN(110))+ImageMac.BWImage(em.GetNumericN(130))+ImageMac.BWImage(em.GetNumericN(150))+ImageMac.BWImage(em.GetNumericN(170)))/5) - #bwdif=abs(((bwimage-ImageMac.BWImage(em.GetNumericN(10)))+255)/2) - #ImageMac.showNumeric(bwimage,"original frame",1) - #ImageMac.showNumeric(bwdif,"frame diff/bw",1) - #ImageMac.PlotHisto(bwdif) - #ImageMac.showNumeric(choose(bwdif.astype(UnsignedInt8),ilut),"frame diff/bw",1) - #mmask=choose(bwdif.astype(UnsignedInt8),mlut) - #ImageMac.showNumeric(255-255*mmask,"frame diff/bw",1) - #mmask.shape=bwimage.shape - #ImageMac.showNumeric(mmask*bwimage,"frame diff/bw",1) - - #ImageMac.showNumeric((innerproduct(em.GetNumericN(300),bw)-innerproduct(em.GetNumericN(0),bw)),"frame diff/bw",1) - #ImageMac.showNumeric((innerproduct(em.GetNumericN(400)-em.GetNumericN(10),bw)),"frame diff2/bw",1) - #cdif=em.GetNumericN(400)-em.GetNumericN(10) - #ImageMac.showNumeric(,"frame diff2/bw",1) - - #ImageMac.showNumeric(innerproduct(cdif,r),"frame 500r",1) - #ImageMac.showNumeric(innerproduct(cdif,g),"frame 500g",1) - #ImageMac.showNumeric(innerproduct(cdif,b),"frame 500b",1) -def test2(): - Qt.EnterMovies() - m=GetMovieFromOpenFile() - if m==None: - print "no movie opened" - else: - em=ExtMovie(m) - print "Total frames: ",em.frames," Current frame:",em.curFrame - ImageMac.showImage(em.GetImage(),"frame 0",1) - -if __name__ == '__main__': - test2() -
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