def save(self,filename):
pycvf_debug(10, "saving sash")
pycvf_debug(10, "keys : " + str(self._keys.shape) +":" + str(self._keys))
if (self._keys not in [None,[]]):
pickle.dump(self._values,file(filename+"-values.dat","wb"))
scipy.io.savemat(filename+"-keys.mat",{"keys":self._keys})
self.sashindex.save(filename+"-sash.sash")#,self._keys)
def save(self, filename):
pycvf_debug(10, "saving lsh")
pycvf_debug(10, "keys : " + str(self._keys))
if self._keys not in [None, []]:
pickle.dump(self._values, file(filename + "values.dat", "wb"))
scipy.io.savemat(filename + "keys.mat", {"keys": self._keys})
self.lshindex.save(filename + "index.lsh") # ,self._keys)
def save(self):
if self.dirty:
pycvf_debug(10, "writing "+self.filename+"...")
f=file(self.filename,"wb")
self.instance.dump(f)
f.close()
self.dirty=False
def __del__(self):
pycvf_debug(10,"deleting "+str(self.file))
if (self.vr):
self.tracks=[]
self.vr.close()
del self.vr
self.vr=None
self.stream=None
def copy(self):
pycvf_debug(10,"copying "+str(self.file))
nvr=SimpleVideoReader7(self.file,self.ts)
try:
nvr.seek_to(self.get_current_frame_no())
except:
pass
return nvr
def __del__(self):
if self.dirty:
if (self.verbose):
pycvf_debug(10, "writing "+self.filename+"...")
f=file(self.filename,"wb")
self.instance.dump(f)
f.close()
self.dirty=False
def save(self):
if (self.dirty):
pycvf_debug(10,"saving index "+self.filename+"...")
try:
self.idx.save(self.filename)
except TypeError:
pycvf_warning("Strange, strange, strange ... it seems that your index class "+str(type(self.idx))+(str(self.idx))+" does not accept a name while saving ")
self.idx.save()
pycvf_debug(20,"cache save without name done")
self.dirty=False
def load(filename):
pycvf_debug(10, "load " + filename)
r = LshKitIndex()
f = file(filename + "values.dat", "rb")
r._values = pickle.load(f)
r._keys = scipy.io.loadmat(filename + "keys.mat")["keys"].copy("C")
r.lshindex = MPLSHIndex(r._keys)
r.lshindex.load(filename + "index.lsh")
pycvf_debug(10, "/load " + filename)
return r
def load(filename):
pycvf_debug(10,"load "+filename)
r=SashIndex()
f=file(filename+"-values.dat","rb")
r._values=pickle.load(f)
r._keys=scipy.io.loadmat(filename+"-keys.mat")["keys"].copy('C')
r.sashindex=Sash()
#print r._keys
r.sashindex.build(r._keys,filename=filename+"-sash.sash")
pycvf_debug(10,"/load "+filename)
return r
def pandore(img,cmd):
t=TempDirectory()
tmpfile=t.get()
try:
infile=os.path.join(tmpfile,"in.bmp")
resfile=os.path.join(tmpfile,"out.bmp")
pandorecmd="""
export PATH=%s/bin:$PATH
export LD_LIBRARY_PATH=%s/lib:$LD_LIBRARY_PATH
cd %s
echo "BMP2PAN"
pbmp2pan in.bmp in.pan
echo "OPERATOR"
%s
echo "PAN2BMP"
ppan2bmp out.pan out.bmp
rm *.pan || true
"""%(PANDOREPATH,PANDOREPATH,tmpfile.get(),cmd)
NumPy2PIL(img).save(infile)
pycvf_debug(10,"pan")
os.system(pandorecmd)
pycvf_debug(10,"/pan")
img=PIL2NumPy(PIL.Image.open(resfile))
return img
def __init__(self,idx_class,filename,idx_factory=None,verbose=True):
if idx_factory==None:
idx_factory=lambda : idx_class()
try:
self.idx=idx_class.load(filename)
pycvf_debug(10,"index "+filename+"sucessfully loaded !!!")
self.dirty=False
except Exception,e:
pycvf_debug(10,"failed to load "+filename+"..."+str(e))
pycvf_debug(10,"creating new index "+filename+"...")
self.idx=idx_factory()
self.dirty=True
else:
ts=pyffmpeg.TS_VIDEO
else:
ts=track_selector
self.ts=ts
self.vr.open(file,ts)
self.tracks=self.vr.get_tracks()
except TypeError,e:
print "ERROR", file,e
raise
except:
raise
self.stream=self.tracks[0]
assert(self.stream!=None)
self.frameno=0
pycvf_debug(10,"/opening "+str(file))
def copy(self):
pycvf_debug(10,"copying "+str(self.file))
nvr=SimpleVideoReader7(self.file,self.ts)
try:
nvr.seek_to(self.get_current_frame_no())
except:
pass
return nvr
def __del__(self):
pycvf_debug(10,"deleting "+str(self.file))
if (self.vr):
self.tracks=[]
self.vr.close()
del self.vr
self.vr=None
