def test_ir():
ir_params = { 'ev_params' : {'space':'e3', 'F':[0.1,0.1,0.1], 'j_max':1},
'duration' : 0.01,
'nu' : 1.7e-5,
'sampling_rate' : 44100,
}
get_ir(ir_params)
def espaces(ir_params):
# set save paths results
path_kwargs = copy.deepcopy(ir_params['ev_params'])
path_kwargs.update({'duration' : ir_params['duration'],
'nu' : ir_params['nu'] })
paths = get_paths(**path_kwargs)
au_path = paths.get('audio')
if not os.path.exists(au_path):
# compute ir and eigenvalues
ir_signal, eigen_vals = get_ir(ir_params)
# save ir audio
ir_signal.write(au_path)
print "Audio file saved at %s." % au_path
# save eigenvalues
if 'evs' in paths:
with open(paths['evs'],'w') as f:
writer = csv.writer(f,delimiter='\t')
writer.writerows([ (item['value'],item['multiplicity']) for item in eigen_vals])
# save ir image
if 'image' in paths:
ir_signal.save_image(paths['image'], title='impulse response')
else:
print "Audio file found at %s." % au_path
return au_path
def profiling():
from cProfile import Profile
from pstats import Stats
ir_params = { 'ev_params' : {'space':'e3', 'F': [0.1,0.1,0.1], 'j_max':30},
'duration' : 1,
'nu' : 1.7e-5,
'sampling_rate' : 8000,
}
p = Profile()
p.runcall(lambda : get_ir(ir_params))
stats = Stats(p, stream=sys.stdout)
stats.sort_stats('time')
stats.print_stats(10)