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2021-12-07 Fred Gleason <fredg@paravelsystems.com>

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* Added an 'Import()' method to the 'rivwebpyapi' API.

Signed-off-by: Fred Gleason <fredg@paravelsystems.com>
This commit is contained in:
Fred Gleason 2021-12-07 13:53:35 -05:00
parent 09c880fefa
commit 61d3b9a19b
4 changed files with 169 additions and 0 deletions
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2
ChangeLog
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@ -22686,3 +22686,5 @@
* Added an 'Export()' method to the 'rivwebpyapi' API.
2021-12-07 Fred Gleason <fredg@paravelsystems.com>
* Added an 'ExportPeaks()' method to the 'rivwebpyapi' API.
2021-12-07 Fred Gleason <fredg@paravelsystems.com>
* Added an 'Import()' method to the 'rivwebpyapi' API.

78
apis/rivwebpyapi/api/rivwebpyapi.py
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@ -747,6 +747,84 @@ class rivwebpyapi(object):
ret=ret+block
return ret
def Import(self,filename,use_metadata,cart_number=0,cut_number=0,
channels=2,normalization_level=0,autotrim_level=0,
group_name='',title=''):
"""
Import audio into the audio store
Takes the following arguments:
filename - Name of the file containing audio to be imported
(string).
cart_number - The number of the desired cart, in the range
0 - 999999 (integer)
cut_number - The number of the desired cut, in the range
0 - 999 (integer)
use_metadata - Apply file embedded metadata to the destination
cart/cut (boolean).
channels - Use specified number of channels in the destination
cut. Valid values are 1 or 2 (integer).
normalization_level - Normalization level, 0 = no normalization
(integer, dBFS)
autotrim_level - Autotrim level, 0 = no autotrim (integer, dBFS)
group_name - If both the 'cart-number' and 'cut-number' parameters
are set to 0 and a valid 'group_name' parameter passed,
the system will attempt to create a new cart/cut in
the specified group.
title - The value to set as the title of the target cart. This
will override any value found in in-file metadata
(string).
"""
if(not filename):
raise ValueError('missing filename')
if(group_name):
if((cart_number!=0) or (cut_number!=0)):
raise RuntimeError('cart/cut numbers cannot be specified when using the "group_name" parameter')
else:
if((cart_number<1)or(cart_number>999999)):
raise ValueError('invalid cart number')
if((cut_number<1)or(cut_number>999)):
raise ValueError('invalid cut number')
#
# Build the WebAPI arguments
#
postdata={
'COMMAND': '2',
'LOGIN_NAME': self.__connection_username,
'PASSWORD': self.__connection_password,
'CART_NUMBER': str(cart_number),
'CUT_NUMBER': str(cut_number),
'CHANNELS': str(channels),
'NORMALIZATION_LEVEL': str(normalization_level),
'AUTOTRIM_LEVEL': str(autotrim_level),
'TITLE': str(title),
'USE_METADATA': '0'
}
if(use_metadata):
postdata['USE_METADATA']='1'
if(group_name):
postdata['CREATE']='1'
postdata['GROUP_NAME']=group_name
files={'FILENAME': open(filename,'rb')}
#
# Execute
#
r=requests.post(self.__connection_url,data=postdata,files=files)
if(r.status_code!=requests.codes.ok):
r.raise_for_status()
def ListCart(self,cart_number,include_cuts=False):
"""
Returns the metadata associated with a Rivendell cart

1
apis/rivwebpyapi/tests/Makefile.am
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@ -30,6 +30,7 @@ EXTRA_DIST = add_cart.py\
delete_log.py\
export.py\
export_peaks.py\
import.py\
list_cart.py\
list_cart_sched_codes.py\
list_carts.py\

88
apis/rivwebpyapi/tests/import.py Executable file
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@ -0,0 +1,88 @@
#!%PYTHON_BANGPATH%
# import.py
#
# RivWebPyApi test script for Rivendell
#
# Test the Import Web API call
#
# (C) Copyright 2021 Fred Gleason <fredg@paravelsystems.com>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2 as
# published by the Free Software Foundation.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public
# License along with this program; if not, write to the Free Software
# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
#
import getpass
import rivwebpyapi
import sys
url='';
username=''
password=''
filename=''
cart_number=0
cut_number=0
channels=2
normalization_level=0
autotrim_level=0
use_metadata=False
group_name=''
title=''
#
# Get login parameters
#
usage='import --url=<rd-url> --username=<rd-username> --filename=<str> --channels=1|2 --normalization-level=<dbfs> --autotrim-level=<dbfs> --use-metadata [--cart-number=<num>] [--cut-number=<num>] [--group-name=<str>] [--title=<str>] [--password=<passwd>]'
for arg in sys.argv:
f0=arg.split('=')
if(len(f0)==2):
if(f0[0]=='--url'):
url=f0[1]
if(f0[0]=='--username'):
username=f0[1]
if(f0[0]=='--password'):
password=f0[1]
if(f0[0]=='--filename'):
filename=f0[1]
if(f0[0]=='--group-name'):
group_name=f0[1]
if(f0[0]=='--title'):
title=f0[1]
if(f0[0]=='--cart-number'):
cart_number=int(f0[1])
if(f0[0]=='--cut-number'):
cut_number=int(f0[1])
if(f0[0]=='--channels'):
channels=int(f0[1])
if(f0[0]=='--normalization-level'):
normalization_level=int(f0[1])
if(f0[0]=='--autotrim-level'):
autotrim_level=int(f0[1])
if(len(f0)==1):
if(f0[0]=='--use-metadata'):
use_metadata=True
if(not password):
password=getpass.getpass()
if((not url)or(not username)):
print(usage)
sys.exit(1)
#
# Get the code list
#
webapi=rivwebpyapi.rivwebpyapi(url=url,username=username,password=password)
webapi.Import(filename=filename,cart_number=cart_number,cut_number=cut_number,
channels=channels,normalization_level=normalization_level,
autotrim_level=autotrim_level,use_metadata=use_metadata,
group_name=group_name,title=title)