def scan_dir_mt( self , dir_name , thread_cnt ):
if not os.path.isdir(dir_name) :
return 0
dir_list = sorted( os.listdir( dir_name ) )
self.dir_name = dir_name
self.dr14 = 0
ad = AudioDecoder()
jobs = []
for file_name in dir_list:
( fn , ext ) = os.path.splitext( file_name )
if ext in ad.formats:
jobs.append( file_name )
empty_res = { 'file_name': '' , 'dr14': dr14.min_dr() , 'dB_peak': -100 , 'dB_rms': -100 , 'duration':"0:0" }
self.res_list = [empty_res for i in range( len(jobs) )]
lock_j = threading.Lock()
lock_res_list = threading.Lock()
threads = [1 for i in range(thread_cnt)]
job_free = [0]
for t in range( thread_cnt ):
threads[t] = ScanDirMt( dir_name, jobs , job_free , lock_j , self.res_list , lock_res_list )
for t in range( thread_cnt ):
threads[t].start()
for t in range( thread_cnt ):
threads[t].join()
succ = 0
for d in self.res_list:
if d['dr14'] > dr14.min_dr():
self.dr14 = self.dr14 + d['dr14']
succ = succ + 1
#print( str(self.res_list ) )
self.meta_data.scan_dir( dir_name )
if len( self.res_list ) > 0 and succ > 0 :
self.dr14 = int( round( self.dr14 / succ ) )
return succ
else:
return 0
def __init__(self):
self.track_nr = -1
self.file_name = ""
self.dr14 = dr14.min_dr()
self.dB_peak = 0.0
self.dB_rms = 0.0
self.duration = ""
self.sha1 = ""
self.fail = False
self.dir_name = ""
def __init__(self):
self.track_nr = -1
self.file_name = ""
self.dr14 = dr14.min_dr()
self.dB_peak = 0.0
self.dB_rms = 0.0
self.duration = ""
self.sha1 = ""
self.fail = False
self.dir_name = ""
def write_dr( self , drm , tm ):
txt = ""
( head , album_dir ) = os.path.split( drm.dir_name )
txt = tm.new_table(txt)
txt = tm.new_head( txt )
txt = tm.append_separator_line( txt )
txt = tm.add_title( txt , " Analyzed folder: " + album_dir )
txt = tm.end_head( txt )
txt = tm.new_tbody( txt )
txt = tm.append_separator_line( txt )
txt = tm.append_row( txt , [ " DR", "Peak", "RMS", "Duration" , "File name" ] , 'h' )
txt = tm.append_separator_line( txt )
for i in range( len( drm.res_list ) ) :
if drm.res_list[i]['dr14'] > dr14.min_dr() :
row = []
row.append( " DR%d" % drm.res_list[i]['dr14'] )
row.append( " %.2f" % drm.res_list[i]['dB_peak'] + ' dB' )
row.append( " %.2f" % drm.res_list[i]['dB_rms'] + ' dB' )
row.append( " %s" % drm.res_list[i]['duration'] )
row.append( " %s" % drm.res_list[i]['file_name'] )
txt = tm.append_row( txt , row )
txt = tm.end_tbody( txt )
txt = tm.new_foot( txt )
txt = tm.append_separator_line( txt )
txt = tm.add_title( txt , "Number of files: " + str(len( drm.res_list )) )
txt = tm.add_title( txt , "Official DR value: DR%d" % int(drm.dr14) )
txt = tm.append_empty_line( txt )
txt = tm.add_title( txt , "Dr14 T.meter %s " % dr14.dr14_version() )
txt = tm.append_closing_line( txt )
txt = tm.end_foot( txt )
txt = tm.end_table(txt)
return txt
def write_dr(self, drm, tm):
(head, album_dir) = os.path.split(drm.dir_name)
tm.new_table()
tm.new_head()
tm.append_separator_line()
tm.add_title(" Analyzed folder: " + album_dir)
tm.end_head()
tm.new_tbody()
tm.append_separator_line()
tm.append_row([" DR", "Peak", "RMS", "Duration", "File name"], 'h')
tm.append_separator_line()
for i in range(len(drm.res_list)):
if drm.res_list[i]['dr14'] > dr14.min_dr():
row = []
row.append(" DR%d" % drm.res_list[i]['dr14'])
row.append(" %.2f" % drm.res_list[i]['dB_peak'] + ' dB')
row.append(" %.2f" % drm.res_list[i]['dB_rms'] + ' dB')
row.append(" %s" % drm.res_list[i]['duration'])
row.append(" %s" % drm.res_list[i]['file_name'])
tm.append_row(row)
tm.end_tbody()
tm.new_foot()
tm.append_separator_line()
tm.add_title("Number of files: " + str(len(drm.res_list)))
tm.add_title("Official DR value: DR%d" % int(drm.dr14))
tm.append_empty_line()
tm.add_title("Dr14 T.meter %s " % dr14.dr14_version())
tm.append_closing_line()
tm.end_foot()
tm.end_table()
return tm.write_table()
def write_dr( self , drm , tm ):
( head , album_dir ) = os.path.split( drm.dir_name )
tm.new_table()
tm.new_head()
tm.append_separator_line()
album_t = drm.meta_data.get_album_title()
artist = drm.meta_data.get_album_artist()[0]
if not isinstance( tm , table.TextTable ) :
self.set_loudness_war_db_compatible( False )
if self.get_loudness_war_db_compatible() :
title = ""
if album_t == None :
title = " Analyzed folder: " + album_dir
else:
title = " Analyzed: " + album_t
if artist != None :
title = title + " / Artist: " + artist
tm.add_title( title )
else:
if album_t == None :
tm.add_title( " Analyzed folder: " + album_dir )
else:
tm.add_title( " Album: " + album_t )
if artist != None :
tm.add_title( " Artist: " + artist )
tm.end_head()
tm.new_tbody()
tm.append_separator_line()
tm.append_row( [ "DR", "Peak", "RMS", "Duration" , "Title [codec]" ] , 'h' )
tm.append_separator_line()
list_bit = []
sum_kbs = 0
cnt = 0
sampl_rate = []
d_nr = 0 ;
for i in range( len( drm.res_list ) ) :
if drm.res_list[i]['dr14'] > dr14.min_dr() :
row = []
row.append( " DR%d" % drm.res_list[i]['dr14'] )
row.append( " %.2f" % drm.res_list[i]['dB_peak'] + ' dB' )
row.append( " %.2f" % drm.res_list[i]['dB_rms'] + ' dB' )
row.append( drm.res_list[i]['duration'] )
#print( "> " + drm.res_list[i]['file_name'] )
curr_file_name = drm.res_list[i]['file_name']
tr_title = drm.meta_data.get_value( curr_file_name , 'title' )
#print( "> " + tr_title )
if tr_title == None :
row.append( drm.res_list[i]['file_name'] )
else:
nr = drm.meta_data.get_value( curr_file_name , 'track_nr' )
codec = drm.meta_data.get_value( curr_file_name , 'codec' )
if nr == None :
nr = i + 1
row.append( "%02d - %s \t [%s]" % ( nr , tr_title , codec ) )
bitrate = drm.meta_data.get_value( curr_file_name , 'bitrate' )
bit = drm.meta_data.get_value( curr_file_name , 'bit' )
s_rate = drm.meta_data.get_value( curr_file_name , 'sampling_rate' )
kbs = drm.meta_data.get_value( curr_file_name , 'bitrate' )
if kbs != None :
sum_kbs += int( kbs )
cnt = cnt + 1
if bit not in list_bit :
list_bit.append( bit )
if s_rate not in sampl_rate :
sampl_rate.append( s_rate )
tm.append_row( row )
tm.end_tbody()
tm.new_foot()
tm.append_separator_line()
tm.add_title( " Number of files: " + str(len( drm.res_list )) )
tm.add_title( " Official DR value: DR%d" % int(drm.dr14) )
tm.append_empty_line()
tm.add_title( " Sampling rate: \t\t %s Hz" % sampl_rate[0] )
if cnt > 0:
tm.add_title( " Average bitrate: \t\t %d kbs " % ( ( sum_kbs / 1000 ) / cnt ) )
mf_bit = max( set( list_bit ) , key=list_bit.count )
tm.add_title( " Bits per sample: \t\t %s bit" % ( mf_bit ) )
tm.append_empty_line()
tm.add_title( "Dr14 T.meter %s " % dr14.dr14_version() )
tm.append_closing_line()
tm.end_foot()
tm.end_table()
return tm.write_table()
def write_dr(self, drm, tm):
(head, album_dir) = os.path.split(drm.dir_name)
tm.new_table()
tm.new_head()
tm.append_separator_line()
album_t = drm.meta_data.get_album_title()
artist = drm.meta_data.get_album_artist()[0]
if not isinstance(tm, table.TextTable):
self.set_loudness_war_db_compatible(False)
if self.get_loudness_war_db_compatible():
title = ""
if album_t == None:
title = " Analyzed folder: " + album_dir
else:
title = " Analyzed: " + album_t
if artist != None:
title = title + " / Artist: " + artist
tm.add_title(title)
else:
if album_t == None:
tm.add_title(" Analyzed folder: " + album_dir)
else:
tm.add_title(" Album: " + album_t)
if artist != None:
tm.add_title(" Artist: " + artist)
tm.end_head()
tm.new_tbody()
tm.append_separator_line()
tm.append_row(["DR", "Peak", "RMS", "Duration", "Title [codec]"], 'h')
tm.append_separator_line()
list_bit = []
sum_kbs = 0
cnt = 0
sampl_rate = []
d_nr = 0
for i in range(len(drm.res_list)):
if drm.res_list[i]['dr14'] > dr14.min_dr():
row = []
row.append(" DR%d" % drm.res_list[i]['dr14'])
row.append(" %.2f" % drm.res_list[i]['dB_peak'] + ' dB')
row.append(" %.2f" % drm.res_list[i]['dB_rms'] + ' dB')
row.append(drm.res_list[i]['duration'])
#print( "> " + drm.res_list[i]['file_name'] )
curr_file_name = drm.res_list[i]['file_name']
tr_title = drm.meta_data.get_value(curr_file_name, 'title')
#print( "> " + tr_title )
if tr_title == None:
row.append(drm.res_list[i]['file_name'])
else:
nr = drm.meta_data.get_value(curr_file_name, 'track_nr')
codec = drm.meta_data.get_value(curr_file_name, 'codec')
if nr == None:
nr = i + 1
row.append("%02d - %s \t [%s]" % (nr, tr_title, codec))
bitrate = drm.meta_data.get_value(curr_file_name, 'bitrate')
bit = drm.meta_data.get_value(curr_file_name, 'bit')
s_rate = drm.meta_data.get_value(curr_file_name,
'sampling_rate')
kbs = drm.meta_data.get_value(curr_file_name, 'bitrate')
if kbs != None:
sum_kbs += int(kbs)
cnt = cnt + 1
if bit not in list_bit:
list_bit.append(bit)
if s_rate not in sampl_rate:
sampl_rate.append(s_rate)
tm.append_row(row)
tm.end_tbody()
tm.new_foot()
tm.append_separator_line()
tm.add_title(" Number of files: " + str(len(drm.res_list)))
tm.add_title(" Official DR value: DR%d" % int(drm.dr14))
tm.append_empty_line()
tm.add_title(" Sampling rate: \t\t %s Hz" % sampl_rate[0])
if cnt > 0:
tm.add_title(" Average bitrate: \t\t %d kbs " %
((sum_kbs / 1000) / cnt))
mf_bit = max(set(list_bit), key=list_bit.count)
tm.add_title(" Bits per sample: \t\t %s bit" % (mf_bit))
tm.append_empty_line()
tm.add_title("Dr14 T.meter %s " % dr14.dr14_version())
tm.append_closing_line()
tm.end_foot()
tm.end_table()
return tm.write_table()
def scan_mp( self , dir_name="" , thread_cnt=2 , files_list=[] ):
if sys.version_info[0] == 2 :
dir_name = dir_name.decode('utf-8')
self.dr14 = 0
if files_list == [] :
if not os.path.isdir(dir_name) :
return 0
dir_list = sorted( os.listdir( dir_name ) )
self.dir_name = dir_name
files_list = None
else:
dir_list = sorted( files_list )
ad = AudioDecoder()
jobs = []
for file_name in dir_list:
( fn , ext ) = os.path.splitext( file_name )
if ext in ad.formats:
jobs.append( file_name )
res_array=[SharedDrResObj() for i in range( len(jobs) )]
for i in range( len(jobs) ) :
res_array[i].file_name = jobs[i]
res_array[i].dr14 = dr14.min_dr()
lock_j = mp.Lock()
lock_res_list = mp.Lock()
threads = [1 for i in range(thread_cnt)]
#job_free = [0]
job_free = mp.Value( 'i' , 0 )
res_array_sh = mp.Array( SharedDrResObj , res_array )
for t in range( thread_cnt ):
threads[t] = mp.Process( target=self.run_mp , args=( dir_name , lock_j , lock_res_list , job_free , res_array_sh ) )
for t in range( thread_cnt ):
threads[t].start()
for t in range( thread_cnt ):
threads[t].join()
succ = 0
#empty_res = { 'file_name': '' , 'dr14': dr14.min_dr() , 'dB_peak': -100 , 'dB_rms': -100 , 'duration':"0:0" }
self.res_list = [] # [empty_res for i in range( len(jobs) )]
#i = 0
dur = StructDuration()
for res in res_array_sh:
self.res_list.append( { 'file_name': res.file_name ,
'dr14': res.dr14 ,
'dB_peak': res.dB_peak ,
'dB_rms': res.dB_rms ,
'duration': dur.float_to_str( res.duration ) } )
# i = i + 1
for d in self.res_list:
if d['dr14'] > dr14.min_dr():
self.dr14 = self.dr14 + d['dr14']
succ = succ + 1
self.meta_data.scan_dir( dir_name , files_list )
if len( self.res_list ) > 0 and succ > 0 :
self.dr14 = int( round( self.dr14 / succ ) )
return succ
else:
return 0
def scan_mp( self , dir_name="" , thread_cnt=2 , files_list=[] ):
if sys.version_info[0] == 2 :
dir_name = dir_name.decode('utf-8')
self.dr14 = 0
job_queue_sh = mp.JoinableQueue( 2000 )
res_queue_sh = mp.Queue( 2000 )
if files_list == [] :
if not os.path.isdir(dir_name) :
return 0
dir_list = sorted( os.listdir( dir_name ) )
self.dir_name = dir_name
files_list = None
else:
dir_list = sorted( files_list )
ad = AudioDecoder()
for file_name in dir_list:
( fn , ext ) = os.path.splitext( file_name )
if ext in ad.formats:
job = SharedDrResObj()
job.file_name = file_name
job.dir_name = dir_name
job_queue_sh.put( job )
threads = [1 for i in range(thread_cnt)]
job_free = mp.Value( 'i' , 0 )
for t in range( thread_cnt ):
threads[t] = mp.Process( target=self.run_mp , args=( job_queue_sh , res_queue_sh ) )
for t in range( thread_cnt ):
threads[t].start()
job_queue_sh.join()
succ = 0
self.res_list = []
#i = 0
dur = StructDuration()
while not res_queue_sh.empty() :
res = res_queue_sh.get()
if res.fail :
continue
self.res_list.append( { 'file_name': res.file_name ,
'dr14': res.dr14 ,
'dB_peak': res.dB_peak ,
'dB_rms': res.dB_rms ,
'duration': dur.float_to_str( res.duration ) ,
'sha1': res.sha1 } )
self.res_list = sorted( self.res_list , key=lambda res: res['file_name'] )
# i = i + 1
for d in self.res_list:
if d['dr14'] > dr14.min_dr():
self.dr14 = self.dr14 + d['dr14']
succ = succ + 1
self.meta_data.scan_dir( dir_name , files_list )
if len( self.res_list ) > 0 and succ > 0 :
self.dr14 = int( round( self.dr14 / succ ) )
return succ
else:
return 0
def scan_mp(self, dir_name="", thread_cnt=2, files_list=[]):
if sys.version_info[0] == 2:
dir_name = dir_name.decode('utf-8')
self.dr14 = 0
job_queue_sh = mp.JoinableQueue(2000)
res_queue_sh = mp.Queue(2000)
if files_list == []:
if not os.path.isdir(dir_name):
return 0
dir_list = sorted(os.listdir(dir_name))
self.dir_name = dir_name
files_list = None
else:
dir_list = sorted(files_list)
ad = AudioDecoder()
for file_name in dir_list:
(fn, ext) = os.path.splitext(file_name)
if ext in ad.formats:
job = SharedDrResObj()
job.file_name = file_name
job.dir_name = dir_name
job_queue_sh.put(job)
threads = [1 for i in range(thread_cnt)]
job_free = mp.Value('i', 0)
for t in range(thread_cnt):
threads[t] = mp.Process(target=self.run_mp,
args=(job_queue_sh, res_queue_sh))
for t in range(thread_cnt):
threads[t].start()
job_queue_sh.join()
succ = 0
self.res_list = []
#i = 0
dur = StructDuration()
while not res_queue_sh.empty():
res = res_queue_sh.get()
if res.fail:
continue
self.res_list.append({
'file_name': res.file_name,
'dr14': res.dr14,
'dB_peak': res.dB_peak,
'dB_rms': res.dB_rms,
'duration': dur.float_to_str(res.duration),
'sha1': res.sha1
})
self.res_list = sorted(self.res_list, key=lambda res: res['file_name'])
# i = i + 1
for d in self.res_list:
if d['dr14'] > dr14.min_dr():
self.dr14 = self.dr14 + d['dr14']
succ = succ + 1
self.meta_data.scan_dir(dir_name, files_list)
if len(self.res_list) > 0 and succ > 0:
self.dr14 = int(round(self.dr14 / succ))
return succ
else:
return 0
