def run(self):
at = AudioTrack()
duration = StructDuration()
#print("start .... ")
while True:
#Aquire the next free job
self.lock_j.acquire()
if self.jobs_free[0] >= len(self.jobs):
self.lock_j.release()
return
curr_job = self.jobs_free[0]
file_name = self.jobs[curr_job]
self.jobs_free[0] = self.jobs_free[0] + 1
self.lock_j.release()
full_file = os.path.join( self.dir_name , file_name )
if at.open( full_file ):
( dr14, dB_peak, dB_rms ) = compute_dr14( at.Y , at.Fs , duration )
self.lock_res_list.acquire()
print( file_name + ": \t DR " + str( int(dr14) ) )
self.res_list[curr_job] = { 'file_name': file_name , 'dr14': dr14 , 'dB_peak': dB_peak , 'dB_rms': dB_rms , 'duration':duration.to_str() }
self.lock_res_list.release()
else:
print( "- fail - " + full_file )
def __compute_and_append( self , at , file_name ):
duration = StructDuration()
#( dr14, dB_peak, dB_rms ) = self.compute_dr.compute( at.Y , at.Fs )
( dr14, dB_peak, dB_rms ) = compute_dr14( at.Y , at.Fs , duration )
self.dr14 = self.dr14 + dr14
res = { 'file_name': file_name , 'dr14': dr14 , 'dB_peak': dB_peak , 'dB_rms': dB_rms , 'duration':duration.to_str() }
self.res_list.append(res)
print( file_name + ": \t DR " + str( int(dr14) ) )
def __compute_and_append( self , at , file_name ):
duration = StructDuration()
#( dr14, dB_peak, dB_rms ) = self.compute_dr.compute( at.Y , at.Fs )
( dr14, dB_peak, dB_rms ) = compute_dr14( at.Y , at.Fs , duration )
sha1 = sha1_track_v1( at.Y , at.get_file_ext_code() )
self.dr14 = self.dr14 + dr14
res = { 'file_name': file_name ,
'dr14': dr14 ,
'dB_peak': dB_peak ,
'dB_rms': dB_rms ,
'duration': duration.to_str() ,
'sha1': sha1 }
self.res_list.append(res)
print_msg( file_name + ": \t DR " + str( int(dr14) ) )
def __compute_and_append(self, at, file_name):
duration = StructDuration()
#( dr14, dB_peak, dB_rms ) = self.compute_dr.compute( at.Y , at.Fs )
(dr14, dB_peak, dB_rms) = compute_dr14(at.Y, at.Fs, duration)
sha1 = sha1_track_v1(at.Y, at.get_file_ext_code())
self.dr14 = self.dr14 + dr14
res = {'file_name': file_name,
'dr14': dr14,
'dB_peak': dB_peak,
'dB_rms': dB_rms,
'duration': duration.to_str(),
'sha1': sha1}
self.res_list.append(res)
print_msg(file_name + ": \t DR " + str(int(dr14)))
def run_mp( self , dir_name , lock_j , lock_res_list , job_free , res_array_sh ):
at = AudioTrack()
duration = StructDuration()
#print_msg("start .... ")
while True:
#Aquire the next free job
lock_j.acquire()
if job_free.value >= len(res_array_sh):
lock_j.release()
return
curr_job = job_free.value
file_name = res_array_sh[curr_job].file_name
job_free.value = job_free.value + 1
lock_j.release()
full_file = os.path.join( dir_name , file_name )
#print ( full_file )
if at.open( full_file ):
( dr14, dB_peak, dB_rms ) = compute_dr14( at.Y , at.Fs , duration )
lock_res_list.acquire()
print_msg( file_name + ": \t DR " + str( int(dr14) ) )
#res_list[curr_job] = { 'file_name': file_name , 'dr14': dr14 , 'dB_peak': dB_peak , 'dB_rms': dB_rms , 'duration':duration.to_str() }
res_array_sh[curr_job].dr14 = dr14
res_array_sh[curr_job].dB_peak = dB_peak
res_array_sh[curr_job].dB_rms = dB_rms
res_array_sh[curr_job].duration = duration.to_float()
lock_res_list.release()
else:
print_msg( "- fail - " + full_file )
def run_mp( self , job_queue_sh , res_queue_sh ):
at = AudioTrack()
duration = StructDuration()
#print_msg("start .... ")
while True:
if job_queue_sh.empty() :
return
job = job_queue_sh.get()
full_file = os.path.join( job.dir_name , job.file_name )
#print ( full_file )
if at.open( full_file ):
( dr14, dB_peak, dB_rms ) = compute_dr14( at.Y , at.Fs , duration )
sha1 = sha1_track_v1( at.Y , at.get_file_ext_code() )
print_msg( job.file_name + ": \t DR " + str( int(dr14) ) )
flush_msg()
job.dr14 = dr14
job.dB_peak = dB_peak
job.dB_rms = dB_rms
job.duration = duration.to_float()
job.sha1 = sha1
else:
job.fail = True
print_msg( "- fail - " + full_file )
res_queue_sh.put( job )
job_queue_sh.task_done()
def run_mp(self, job_queue_sh, res_queue_sh):
at = AudioTrack()
duration = StructDuration()
#print_msg("start .... ")
while True:
if job_queue_sh.empty():
return
job = job_queue_sh.get()
full_file = os.path.join(job.dir_name, job.file_name)
#print ( full_file )
if at.open(full_file):
(dr14, dB_peak, dB_rms) = compute_dr14(at.Y, at.Fs, duration)
sha1 = sha1_track_v1(at.Y, at.get_file_ext_code())
print_msg(job.file_name + ": \t DR " + str(int(dr14)))
flush_msg()
job.dr14 = dr14
job.dB_peak = dB_peak
job.dB_rms = dB_rms
job.duration = duration.to_float()
job.sha1 = sha1
else:
job.fail = True
print_msg("- fail - " + full_file)
res_queue_sh.put(job)
job_queue_sh.task_done()
def compute( self , Y , Fs ):
return compute_dr14( Y , Fs , self.duration , self.Dr_lr )