resolve the conflicts.
This commit is contained in:
yemaozi88
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@ -18,8 +18,8 @@ Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Solution Items", "Solution
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..\toolbox\pyHTK.py = ..\toolbox\pyHTK.py
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..\forced_alignment\forced_alignment\pyhtk.py = ..\forced_alignment\forced_alignment\pyhtk.py
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..\forced_alignment\forced_alignment\scripts.py = ..\forced_alignment\forced_alignment\scripts.py
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..\forced_alignment\forced_alignment\tempfilename.py = ..\forced_alignment\forced_alignment\tempfilename.py
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..\forced_alignment\forced_alignment\test_environment.py = ..\forced_alignment\forced_alignment\test_environment.py
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..\..\..\..\..\OneDrive\WSL\python-novo-api\test\testgrammar.py = ..\..\..\..\..\OneDrive\WSL\python-novo-api\test\testgrammar.py
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EndProjectSection
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EndProject
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Global
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@ -4,7 +4,7 @@
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<SchemaVersion>2.0</SchemaVersion>
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<ProjectGuid>4d8c8573-32f0-4a62-9e62-3ce5cc680390</ProjectGuid>
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<ProjectHome>.</ProjectHome>
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<StartupFile>check_novoapi.py</StartupFile>
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<StartupFile>performance_check.py</StartupFile>
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<SearchPath>
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</SearchPath>
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<WorkingDirectory>.</WorkingDirectory>
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@ -25,9 +25,6 @@
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<Compile Include="acoustic_model_functions.py">
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<SubType>Code</SubType>
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</Compile>
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<Compile Include="check_novoapi.py">
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<SubType>Code</SubType>
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</Compile>
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<Compile Include="convert_xsampa2ipa.py">
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<SubType>Code</SubType>
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</Compile>
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@ -37,10 +34,7 @@
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<Compile Include="fa_test.py">
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<SubType>Code</SubType>
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</Compile>
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<Compile Include="forced_alignment_novo.py">
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<SubType>Code</SubType>
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</Compile>
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<Compile Include="htk_vs_kaldi.py">
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<Compile Include="performance_check.py">
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<SubType>Code</SubType>
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</Compile>
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</ItemGroup>
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@ -2,52 +2,15 @@ import os
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import sys
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os.chdir(r'C:\Users\Aki\source\repos\acoustic_model\acoustic_model')
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import numpy as np
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import defaultfiles as default
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sys.path.append(os.path.join(default.repo_dir, 'forced_alignment'))
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from forced_alignment import forced_alignment, lexicon, convert_phone_set
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from forced_alignment import forced_alignment
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#wav_file = r'C:\Users\Aki\source\repos\forced_alignment\notebooks\sample\10147-1464186409-1917281.wav'
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#forced_alignment(
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# wav_file,
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# 'Australië'
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# #'BUFFETCOUPON COULISSEN DOUANE'
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# )
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wav_file = r'C:\Users\Aki\source\repos\forced_alignment\notebooks\sample\10147-1464186409-1917281.wav'
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forced_alignment(
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wav_file,
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#'Australië'
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'BUFFETCOUPON COULISSEN DOUANE'
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)
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# according to: http://lands.let.ru.nl/cgn/doc_Dutch/topics/version_1.0/annot/phonetics/fon_prot.pdf
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phone_list_cgn = ['p', 'd', 't', 'd', 'k', 'g', # plosives
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'f', 'v', 's', 'z', 'S', 'Z', 'x', 'G', 'h', # fricatives
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'N', 'm', 'n', 'J', 'l', 'r', 'w', 'j', # sonorant
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'I', 'E', 'A', 'O', 'Y', # short vowels
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'i', 'y', 'e', '2', 'a', 'o', 'u', # long vowels
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'@', # schwa
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'E+', 'Y+', 'A+', # Diftongen
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'E:', 'Y:', 'O:', # Leenvocalen
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'E~', 'A~', 'O~', 'Y~' # Nasale vocalen
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]
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# load word in the lexicon.
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lexicon_file = r'C:\cygwin64\home\Aki\acoustic_model\material\barbara\2010_2510_lexicon_pronvars_HTK.txt'
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with open(lexicon_file, 'r') as f:
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lines = f.readlines()
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words = []
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for line in lines:
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line_split = line.split()
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if len(line_split) > 0:
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word = line_split[0]
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word.replace('+s', '')
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word = word.split('-')
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words.append(word)
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words = list(np.unique(words))
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pronunciations = lexicon._grapheme_to_phoneme(words)
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htks = []
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phone_list = set()
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for word in pronunciations.keys():
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ipa = pronunciations[word]
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htk = convert_phone_set.split_ipa(ipa)
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htks.append(htk)
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phone_list = phone_list | set(htk)
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@ -1,133 +0,0 @@
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#
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# forced alignment using novo-api.
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#
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# *** IMPORTANT ***
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# This file should be treated as confidencial.
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# This file should not be copied or uploaded to public sites.
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#
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# NOTES:
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# The usage of novo api: https://bitbucket.org/novolanguage/python-novo-api
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# I couldn't make it work as I described in the mail to Martijn Bartelds on 2018/12/03.
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# As per the advice from him, I modified testgrammer.py and made it a function.
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#
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# In order to run on Python 3.6, the following points are changed in novo-api.
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# (1) backend/__init__.py
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# - #import session
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# from . import session
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# (2) backend/session.py
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# - #except Exception, e:
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# except Exception as e:
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# - #print self.last_message
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# print(self.last_message)
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# (3) asr/segment/praat.py
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# - def print_tier(output, title, begin, end, segs, (format, formatter))
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# def print_tier(output, title, begin, end, segs, format, formatter):
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# (4) asr/spraaklab/__init.py
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# - #import session
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# from . import session
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# (5) asr/spraaklab/schema.py
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# - #print data, "validated not OK", e.message
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# print("{0} validated not OK {1}".format(data, e.message))
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# - #print data, "validated OK"
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# print("{} validated OK".format(data))
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# - #if isinstance(object, basestring):
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# if isinstance(object, str)
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#
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# Aki Kunikoshi
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# 428968@gmail.com
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#
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import argparse
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import json
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from novoapi.backend import session
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# username / password cannot be passed as artuments...
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p = argparse.ArgumentParser()
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#p.add_argument("--user", default=None)
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#p.add_argument("--password", default=None)
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p.add_argument("--user", default='martijn.wieling')
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p.add_argument("--password", default='fa0Thaic')
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args = p.parse_args()
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wav_file = 'c:\\OneDrive\\WSL\\test\\onetwothree.wav'
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rec = session.Recognizer(grammar_version="1.0", lang="nl", snodeid=101, user=args.user, password=args.password, keepopen=True) # , modeldir=modeldir)
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grammar = {
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"type": "confusion_network",
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"version": "1.0",
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"data": {
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"kind": "sequence",
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"elements": [
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{
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"kind": "word",
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"pronunciation": [
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{
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"phones": [
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"wv",
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"a1",
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"n"
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],
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"id": 0
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},
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{
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"phones": [
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"wv",
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"uh1",
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"n"
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],
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"id": 1
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}
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],
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"label": "one"
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},
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{
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"kind": "word",
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"pronunciation": [
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{
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"phones": [
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"t",
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"uw1"
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],
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"id": 0
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}
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],
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"label": "two"
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},
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{
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"kind": "word",
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"pronunciation": [
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{
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"phones": [
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"t",
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"r",
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"iy1"
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],
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"id": 0
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},
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{
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"phones": [
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"s",
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"r",
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"iy1"
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],
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"id": 1
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}
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],
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"label": "three"
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}
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]
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},
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"return_objects": [
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"grammar"
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],
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"phoneset": "novo70"
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}
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res = rec.setgrammar(grammar)
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#print "Set grammar result", res
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#res = rec.recognize_wav("test/onetwothree.wav")
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res = rec.recognize_wav(wav_file)
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#print "Recognition result:", json.dumps(res.export(), indent=4)
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@ -3,7 +3,7 @@ os.chdir(r'C:\Users\Aki\source\repos\acoustic_model\acoustic_model')
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import sys
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import csv
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#import subprocess
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import subprocess
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from collections import Counter
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import re
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@ -20,6 +20,8 @@ from forced_alignment import pyhtk
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## ======================= user define =======================
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excel_file = os.path.join(default.experiments_dir, 'stimmen', 'data', 'Frisian Variants Picture Task Stimmen.xlsx')
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data_dir = os.path.join(default.experiments_dir, 'stimmen', 'data')
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wav_dir = r'c:\OneDrive\WSL\kaldi-trunk\egs\fame\s5\corpus\stimmen' # 16k
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@ -46,6 +48,8 @@ load_forced_alignment_kaldi = 1
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eval_forced_alignment_kaldi = 1
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## ======================= add paths =======================
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sys.path.append(os.path.join(default.repo_dir, 'forced_alignment'))
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from forced_alignment import convert_phone_set
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@ -58,15 +62,15 @@ from evaluation import plot_confusion_matrix
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## ======================= convert phones ======================
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mapping = convert_xsampa2ipa.load_converter('xsampa', 'ipa', default.ipa_xsampa_converter_dir)
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xls = pd.ExcelFile(default.stimmen_transcription_xlsx)
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xls = pd.ExcelFile(excel_file)
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## check conversion
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#df = pd.read_excel(xls, 'check')
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#df = pd.read_excel(xls, 'frequency')
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#for xsampa, ipa in zip(df['X-SAMPA'], df['IPA']):
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# if xsampa is not '/':
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# ipa_converted = convert_xsampa2ipa.xsampa2ipa(mapping, xsampa)
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# if not ipa_converted == ipa:
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# print('{0}: {1} - {2}'.format(xsampa, ipa_converted, ipa))
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# #ipa_converted = convert_xsampa2ipa.conversion('xsampa', 'ipa', mapping, xsampa_)
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# ipa_converted = convert_xsampa2ipa.xsampa2ipa(mapping, xsampa)
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# if not ipa_converted == ipa:
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# print('{0}: {1} - {2}'.format(xsampa, ipa_converted, ipa))
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## check phones included in FAME!
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@ -156,7 +160,7 @@ if do_forced_alignment_htk:
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htk_dict_file = os.path.join(htk_dict_dir, word + '.dic')
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pyhtk.doHVite(wav_file, label_file, htk_dict_file, fa_file, default.config_hvite,
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default.phonelist_friesian_txt, acoustic_model)
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default.phonelist, acoustic_model)
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os.remove(label_file)
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prediction = am_func.read_fileFA(fa_file)
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@ -227,7 +231,7 @@ if make_kaldi_data_files:
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## ======================= make lexicon txt which is used by Kaldi =======================
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if make_kaldi_lexicon_txt:
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option_num = 7
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option_num = 6
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# remove previous file.
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if os.path.exists(lexicon_txt):
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@ -277,10 +281,10 @@ if load_forced_alignment_kaldi:
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phones_txt = os.path.join(default.kaldi_dir, 'data', 'lang', 'phones.txt')
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merged_alignment_txt = os.path.join(default.kaldi_dir, 'exp', 'tri1_alignme', 'merged_alignment.txt')
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#filenames = np.load(stimmen_data_dir + '\\filenames.npy')
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#words = np.load(stimmen_data_dir + '\\words.npy')
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#pronunciations = np.load(stimmen_data_dir + '\\pronunciations_ipa.npy')
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#pronvar_list_all = np.load(stimmen_data_dir + '\\pronvar_list_all.npy')
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#filenames = np.load(data_dir + '\\filenames.npy')
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#words = np.load(data_dir + '\\words.npy')
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#pronunciations = np.load(data_dir + '\\pronunciations_ipa.npy')
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#pronvar_list_all = np.load(data_dir + '\\pronvar_list_all.npy')
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#word_list = np.unique(words)
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# load the mapping between phones and ids.
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@ -365,7 +369,7 @@ if eval_forced_alignment_htk:
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if compare_hmm_num:
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f_result.write("{},".format(hmm_num_str))
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#match = np.load(stimmen_data_dir + '\\match_hmm' + hmm_num_str + '.npy')
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#match = np.load(data_dir + '\\match_hmm' + hmm_num_str + '.npy')
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#prediction = np.load(os.path.join(result_dir, 'htk', 'predictions_hmm' + hmm_num_str + '.npy'))
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#prediction = pd.Series(prediction, index=df.index, name='prediction')
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#result = pd.concat([df, prediction], axis=1)
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@ -1,5 +0,0 @@
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#!/usr/bin/env python
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__version__ = "0.2"
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import backend
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@ -1,6 +0,0 @@
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#!/usr/bin/env python
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#import segments
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#import spraaklab
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from . import segments
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from . import spraaklab
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@ -1,4 +0,0 @@
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#!/usr/bin/env python
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from .segments import Segmentation
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from .praat import seg2tg
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@ -1,77 +0,0 @@
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#!/usr/bin/env python
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# (c) 2015--2018 NovoLanguage, author: David A. van Leeuwen
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import codecs
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def print_header(output, begin, end, nr_tiers):
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print >> output, 'File type = "ooTextFile"'
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print >> output, 'Object class = "TextGrid"'
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print >> output, ''
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print >> output, 'xmin = %s' % begin
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print >> output, 'xmax = %s' % end
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print >> output, 'tiers? <exists>'
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print >> output, 'size = %d' % nr_tiers
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print >> output, 'item []:'
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def print_info_tier(output, title, begin, end, label):
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print >> output, '\titem [%d]:' % 0
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print >> output, '\t\tclass = "IntervalTier"'
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print >> output, '\t\tname = "%s"' % title
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print >> output, '\t\txmin = %s' % begin
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print >> output, '\t\txmax = %s' % end
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print >> output, '\t\tintervals: size = %d' % 1
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print >> output, '\t\tintervals [1]:'
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print >> output, '\t\t\txmin = %s' % begin
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print >> output, '\t\t\txmax = %s' % end
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print >> output, '\t\t\ttext = "%s"' % label
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#def print_tier(output, title, begin, end, segs, (format, formatter)):
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def print_tier(output, title, begin, end, segs, format, formatter):
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print >> output, '\titem [%d]:' % 0
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||||
print >> output, '\t\tclass = "IntervalTier"'
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print >> output, '\t\tname = "%s"' % title
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||||
print >> output, '\t\txmin = %s' % begin
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||||
print >> output, '\t\txmax = %s' % end
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print >> output, '\t\tintervals: size = %d' % len(segs)
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count = 1
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for seg in segs:
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#print seg
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print >> output, '\t\tintervals [%d]:' % count
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print >> output, '\t\t\txmin = %s' % repr(int(seg['begin']) / 100.0)
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print >> output, '\t\t\txmax = %s' % repr(int(seg['end']) / 100.0)
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string = '\t\t\ttext = "' + format + '"'
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print >> output, string % formatter(seg['label'])
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count += 1
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def seg2tg(fname, segments):
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if not segments:
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return
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output = codecs.open(fname, "w", encoding="utf-8")
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confidences = []
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word_labels = []
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phones = []
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for s in segments:
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conf = s.llh if hasattr(s, "llh") else s.score
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confidences.append({'begin': s.begin, 'end': s.end, 'label': conf})
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word_labels.append({'begin': s.begin, 'end': s.end, 'label': s.label})
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for p in s.phones:
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||||
phones.append({'begin': p.begin, 'end': p.end, 'label': p.label})
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||||
begin = repr(int(segments[0].begin) / 100.0)
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||||
end = repr(int(segments[-1].end) / 100.0)
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||||
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||||
nr_tiers = 3
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print_header(output, begin, end, nr_tiers)
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||||
print_tier(output, "confidence", begin, end, confidences, ('%.3f', lambda x: x))
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||||
print_tier(output, "words", begin, end, word_labels, ('%s', lambda x: x))
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||||
print_tier(output, "phones", begin, end, phones, ('%s', lambda x: x))
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||||
|
||||
output.close()
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||||
@ -1,99 +0,0 @@
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||||
#!/usr/bin/env python
|
||||
# (c) 2015--2018 NovoLanguage, author: David A. van Leeuwen
|
||||
|
||||
## These classes can be initialized with dictionaries, as they are returned by the python spraaklab recognition system.
|
||||
|
||||
class Segment(object):
|
||||
def __init__(self, segment):
|
||||
self.begin = segment["begin"]
|
||||
self.end = segment["end"]
|
||||
self.begintime = segment.get("beginTime", self.begin / 100.0)
|
||||
self.endtime = segment.get("endTime", self.end / 100.0)
|
||||
self.label = segment["label"]
|
||||
self.score = segment["score"]
|
||||
if "llh" in segment:
|
||||
self.llh = segment["llh"]
|
||||
if "phones" in segment:
|
||||
self.type = "word"
|
||||
self.phones = Segmentation(segment["phones"], ["sil"])
|
||||
if hasattr(self.phones[0], "llh"):
|
||||
self.minllh = min([s.llh for s in self.phones]) ## the current word llh for error detection
|
||||
else:
|
||||
self.type = "phone"
|
||||
|
||||
def __repr__(self):
|
||||
res = "%8.3f -- %8.3f score %8.3f " % (self.begintime, self.endtime, self.score)
|
||||
if hasattr(self, "llh"):
|
||||
res += "llh %8.3f " % self.llh
|
||||
res += self.label.encode("utf8")
|
||||
return res
|
||||
|
||||
def export(self):
|
||||
r = {"begin": self.begin, "end": self.end, "label": self.label, "score": self.score, "type": self.type}
|
||||
if hasattr(self, "llh"):
|
||||
r["llh"] = self.llh
|
||||
if hasattr(self, "phones"):
|
||||
r["phones"] = self.phones.export()
|
||||
return r
|
||||
|
||||
class Segmentation(object):
|
||||
def __init__(self, segments, sils=["<s>", "</s>", "!sil"]):
|
||||
"""Create a segmentation from a spraaklab recognition structure.
|
||||
segments: an array of words (or phones), represented by a dict with
|
||||
"begin", "end", "label", "score", and "llh" keys. Words can also have
|
||||
"phones" which is another array of segments."""
|
||||
self.segments = [Segment(s) for s in segments]
|
||||
if self.segments:
|
||||
self.type = self.segments[0].type
|
||||
else:
|
||||
self.type = None
|
||||
self.sils = sils
|
||||
self.orig = segments ## in case we want to have access to the original recognition structure
|
||||
|
||||
def __getitem__(self, item):
|
||||
return self.segments[item]
|
||||
|
||||
def __repr__(self):
|
||||
ns = len(self.segments)
|
||||
res = "Segmentation with %d %s%s" % (ns, self.type, "" if ns==1 else "s")
|
||||
for seg in self.segments:
|
||||
res += "\n " + repr(seg)
|
||||
return res
|
||||
|
||||
def __len__(self):
|
||||
return len(self.segments)
|
||||
|
||||
def score(self, skip=None):
|
||||
if not skip:
|
||||
skip = self.sils
|
||||
s = 0.0
|
||||
for seg in self.segments:
|
||||
if seg.label not in skip:
|
||||
s += seg.score
|
||||
return s
|
||||
|
||||
def llhs(self, skip=None):
|
||||
if not skip:
|
||||
skip = self.sils
|
||||
return [seg.llh for seg in self.segments if hasattr(seg, "llh") and seg.label not in skip]
|
||||
|
||||
def llh(self, skip=None):
|
||||
return sum(self.llhs(skip))
|
||||
|
||||
def minllh(self, skip=None):
|
||||
llhs = self.llhs(skip)
|
||||
if llhs:
|
||||
return min(llhs)
|
||||
else:
|
||||
return None
|
||||
|
||||
def labels(self, skip=None):
|
||||
if not skip:
|
||||
skip = self.sils
|
||||
return [seg.label for seg in self.segments if seg.label not in skip]
|
||||
|
||||
def sentence(self, skip=None):
|
||||
return " ".join(self.labels(skip))
|
||||
|
||||
def export(self):
|
||||
return [seg.export() for seg in self.segments]
|
||||
@ -1,4 +0,0 @@
|
||||
#!/usr/bin/env python
|
||||
|
||||
#import schema
|
||||
from . import schema
|
||||
Binary file not shown.
Binary file not shown.
@ -1,273 +0,0 @@
|
||||
#!/usr/bin/env python
|
||||
## (c) 2017 NovoLanguage, author: David A. van Leeuwen
|
||||
|
||||
## The purpose of this to define the grammar structure in a json schema, so that it can be validated,
|
||||
## (de)serialized, and perhaps even automatically converted to a Python class structure.
|
||||
|
||||
import json
|
||||
import jsonschema
|
||||
|
||||
grammar_schema_v10 = {
|
||||
"$schema": "http://json-schema.org/schema#",
|
||||
"title": "NovoLanguage grammar",
|
||||
"description": "A grammar specification for the NovoLanguage Automatic Speech Recognition",
|
||||
"$ref": "#/definitions/group",
|
||||
"definitions": {
|
||||
"phones": {
|
||||
"type": "array",
|
||||
"items": {
|
||||
"type": "string"
|
||||
},
|
||||
"minItems": 1
|
||||
},
|
||||
"pronunciation": {
|
||||
"type": "object",
|
||||
"properties": {
|
||||
"phones": {
|
||||
"$ref": "#/definitions/phones"
|
||||
},
|
||||
"syllables": {
|
||||
"type": "array",
|
||||
"items": {
|
||||
"$ref": "#/definitions/syllable"
|
||||
},
|
||||
"minItems": 1
|
||||
},
|
||||
"id": {
|
||||
"type": "integer",
|
||||
"description": "ID to distinguish this pronunciation from other variants"
|
||||
},
|
||||
"meta": {
|
||||
"type": "object"
|
||||
}
|
||||
},
|
||||
"required": ["phones"]
|
||||
},
|
||||
"syllable": {
|
||||
"type": "object",
|
||||
"properties": {
|
||||
"begin": {
|
||||
"type": "integer",
|
||||
"minimum": 0
|
||||
},
|
||||
"end": {
|
||||
"type": "integer",
|
||||
"minimum": 0
|
||||
},
|
||||
"stress": {
|
||||
"type": "integer",
|
||||
"minimum": 0
|
||||
},
|
||||
"tone": {
|
||||
"type": "integer",
|
||||
"minimum": 0
|
||||
}
|
||||
},
|
||||
"required": ["begin", "end"]
|
||||
},
|
||||
"word": {
|
||||
"type": "object",
|
||||
"properties": {
|
||||
"kind": {
|
||||
"type": "string",
|
||||
"enum": ["word"]
|
||||
},
|
||||
"label": {
|
||||
"type": "string"
|
||||
},
|
||||
"pronunciation": {
|
||||
"anyOf": [
|
||||
{
|
||||
"$ref": "#/definitions/pronunciation"
|
||||
},
|
||||
{
|
||||
"type": "array",
|
||||
"items": {
|
||||
"anyOf": [
|
||||
{
|
||||
"$ref": "#/definitions/pronunciation"
|
||||
},
|
||||
{
|
||||
"$ref": "#/definitions/phones"
|
||||
}
|
||||
]
|
||||
},
|
||||
"minItems": 1
|
||||
},
|
||||
{
|
||||
"$ref": "#/definitions/phones"
|
||||
}
|
||||
|
||||
]
|
||||
},
|
||||
"syllables": {
|
||||
"type": "array",
|
||||
"items": {
|
||||
"$ref": "#/definitions/syllable"
|
||||
}
|
||||
},
|
||||
"graphemes": {
|
||||
"type": "array",
|
||||
"items": {
|
||||
"type": "string"
|
||||
}
|
||||
},
|
||||
"id": {
|
||||
"type": "integer",
|
||||
"description": "ID to distinguish this word from other words (with possibly the same label)"
|
||||
},
|
||||
"meta": {
|
||||
"type": "object"
|
||||
}
|
||||
},
|
||||
"required": ["label"]
|
||||
},
|
||||
"element": {
|
||||
"title": "element",
|
||||
"oneOf": [
|
||||
{
|
||||
"$ref": "#/definitions/word"
|
||||
},
|
||||
{
|
||||
"$ref": "#/definitions/group"
|
||||
},
|
||||
{
|
||||
"type": ["string", "null"]
|
||||
}
|
||||
]
|
||||
},
|
||||
"group": {
|
||||
"title": "element group",
|
||||
"type": "object",
|
||||
"properties": {
|
||||
"kind": {
|
||||
"type": "string",
|
||||
"enum": ["sequence", "alternatives", "order"]
|
||||
},
|
||||
"elements": {
|
||||
"type": "array",
|
||||
"items": {
|
||||
"$ref": "#/definitions/element"
|
||||
},
|
||||
"minItems": 1,
|
||||
},
|
||||
"meta": {
|
||||
"type": "object"
|
||||
}
|
||||
},
|
||||
"required": ["kind", "elements"]
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
grammar_schema_v01 = {
|
||||
"$schema": "http://json-schema.org/schema#",
|
||||
"title": "NovoLanguage grammar v0.1",
|
||||
"description": "A grammar specification for the NovoLanguage Automatic Speech Recognition",
|
||||
"type": "object",
|
||||
"properties": {
|
||||
"type": {
|
||||
"type": "string",
|
||||
"enum": ["multiple_choice", "word_order"]
|
||||
},
|
||||
"parts": {
|
||||
"type": "array",
|
||||
"minItems": 1,
|
||||
"maxItems": 5,
|
||||
"items": {
|
||||
"type": ["string", "array"],
|
||||
"items": {
|
||||
"type": ["string"]
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
grammar_rpc_schema = {
|
||||
"$schema": "http://json-schema.org/schema#",
|
||||
"title": "NovoLanguage RPC grammar",
|
||||
"type": "object",
|
||||
"properties": {
|
||||
"type": {
|
||||
"type": "string",
|
||||
"enum": ["confusion_network"]
|
||||
},
|
||||
"version": {
|
||||
"type": "string",
|
||||
"default": "v0.1"
|
||||
},
|
||||
"data": {
|
||||
"type": "object"
|
||||
},
|
||||
"return_dict": {
|
||||
"type": "boolean"
|
||||
},
|
||||
"return_objects": {
|
||||
"type": "array",
|
||||
"items": {
|
||||
"type": "string",
|
||||
"enum": ["dict", "grammar"]
|
||||
}
|
||||
},
|
||||
"phoneset": {
|
||||
"type": "string",
|
||||
"enum": ["cmu69", "novo70", "mdbg115"]
|
||||
},
|
||||
"parallel_silence": {
|
||||
"type": "boolean"
|
||||
}
|
||||
},
|
||||
"required": ["type", "data"]
|
||||
}
|
||||
|
||||
def validate(object, schema=grammar_schema_v10):
|
||||
#if isinstance(object, basestring):
|
||||
if isinstance(object, str):
|
||||
object = json.loads(object)
|
||||
if not isinstance(object, dict):
|
||||
raise TypeError("Expected dict or json string")
|
||||
try:
|
||||
jsonschema.validate(object, schema)
|
||||
except jsonschema.ValidationError:
|
||||
return False
|
||||
except Exception:
|
||||
raise
|
||||
else:
|
||||
return True
|
||||
|
||||
def validate_rpc_grammar(message):
|
||||
"""validate an rpc grammar message"""
|
||||
if not validate(message, grammar_rpc_schema):
|
||||
raise ValueError("Not a valid RPC grammar")
|
||||
version = message.get("version", "0.1")
|
||||
data = message["data"]
|
||||
if version == "0.1":
|
||||
if not validate(data, grammar_schema_v01):
|
||||
raise ValueError("Not a valid grammar v0.1")
|
||||
elif version == "1.0":
|
||||
if not validate(data, grammar_schema_v10):
|
||||
raise ValueError("Not a valid grammar v1.0")
|
||||
else:
|
||||
raise ValueError("Unsupported schema version")
|
||||
|
||||
|
||||
## test
|
||||
def test(data=None):
|
||||
if not data:
|
||||
data = {"kind": "sequence", "elements": [
|
||||
{"kind": "alternatives", "elements": ["a plain string", "an alternative string"]},
|
||||
{"kind": "word", "label": "a word", "pronunciation": {"phones": ["ah", "w", "er", "d"]}},
|
||||
{"kind": "order", "elements": [{"kind": "word", "label": "another word", "visible": False}, "last word"]}]}
|
||||
try:
|
||||
jsonschema.validate(data, schema)
|
||||
except jsonschema.ValidationError as e:
|
||||
#print data, "validated not OK", e.message
|
||||
print("{0} validated not OK {1}".format(data, e.message))
|
||||
else:
|
||||
#print data, "validated OK"
|
||||
print("{} validated OK".format(data))
|
||||
|
||||
|
||||
if __name__ == "__main__":
|
||||
test()
|
||||
@ -1,4 +0,0 @@
|
||||
#!/usr/bin/env python
|
||||
|
||||
#import session
|
||||
from . import session
|
||||
Binary file not shown.
Binary file not shown.
@ -1,254 +0,0 @@
|
||||
#!/usr/bin/env python
|
||||
# (c) 2015--2018 NovoLanguage, author: David A. van Leeuwen
|
||||
|
||||
## Recognition interface for actual backend. Adapted from player.asr.debug.
|
||||
|
||||
import json
|
||||
import sys
|
||||
import wave
|
||||
import requests
|
||||
import websocket
|
||||
import logging
|
||||
import collections
|
||||
|
||||
import time
|
||||
|
||||
from .. import asr
|
||||
|
||||
logger = logging.getLogger(__name__)
|
||||
|
||||
## turn off annoying warnings
|
||||
requests.packages.urllib3.disable_warnings()
|
||||
logging.getLogger("requests.packages.urllib3.connectionpool").setLevel(logging.WARN)
|
||||
|
||||
buffer_size = 4096
|
||||
gm = "gm.novolanguage.com" ## dev
|
||||
protocol = "https"
|
||||
port = 443
|
||||
apiversion = 0
|
||||
|
||||
sessions = collections.Counter()
|
||||
|
||||
def segmentation(result):
|
||||
"""converts a raw backend recognition result to a segment of novo.asr.segments class Segmentation"""
|
||||
for w in result:
|
||||
w["score"] = w["confidence"]["prob"]
|
||||
w["llh"] = w["confidence"]["llr"]
|
||||
w["label"] = w["label"]["raw"]
|
||||
w["begin"] /= 10
|
||||
w["end"] /= 10
|
||||
for p in w["phones"]:
|
||||
p["score"] = p["confidence"]["prob"]
|
||||
p["llh"] = p["confidence"]["llr"]
|
||||
p["begin"] /= 10
|
||||
p["end"] /= 10
|
||||
return asr.segments.Segmentation(result)
|
||||
|
||||
class rpcid:
|
||||
id = 0
|
||||
@staticmethod
|
||||
def next():
|
||||
rpcid.id += 1
|
||||
return rpcid.id
|
||||
|
||||
class Recognizer(object):
|
||||
def __init__(self, lang="en", gm=gm, grammar_version="0.1", user=None, password=None, snodeid=None, keepopen=False):
|
||||
self.lang = lang
|
||||
self.keepopen = keepopen
|
||||
self.api_url = "%s://%s:%d/v%d" % (protocol, gm, port, apiversion)
|
||||
self.verify = False
|
||||
self.headers = {"Content-Type": "application/json"}
|
||||
self.login_user(user, password)
|
||||
data = {"l2": lang, "local": False, "skipupload": True}
|
||||
if snodeid:
|
||||
data["snodeid"] = snodeid
|
||||
self.conn = None
|
||||
self.init_session(data)
|
||||
self.grammar_version = grammar_version
|
||||
self.last_message = None
|
||||
|
||||
def login_user(self, username, password):
|
||||
# obtain authentication token of user
|
||||
logger.info('obtain auth token at %s', self.api_url)
|
||||
data = {
|
||||
'username': username,
|
||||
'password': password
|
||||
}
|
||||
try:
|
||||
r = requests.post(self.api_url + '/publishers/1/login', headers=self.headers, data=json.dumps(data), verify=self.verify)
|
||||
except Exception as e:
|
||||
logger.error("Cannot post request to GM API for user login: %s", e.message)
|
||||
sys.exit(-1)
|
||||
assert r.ok, r.reason
|
||||
result = r.json()
|
||||
if "errors" in result["response"]:
|
||||
logger.info("Error in logging in: %s", result["response"]["errors"])
|
||||
sys.exit(-1)
|
||||
|
||||
user_auth_token = result['response']['user']['authentication_token']
|
||||
logger.info("User auth token is: %s", user_auth_token)
|
||||
|
||||
# set auth token in header
|
||||
self.headers['Authentication-Token'] = user_auth_token
|
||||
|
||||
def init_session(self, data, direct=False, use_ip=False):
|
||||
logger.info('Request new session: %s', data)
|
||||
r = requests.post(self.api_url + '/sessions', headers=self.headers, data=json.dumps(data), verify=self.verify)
|
||||
if not r.ok:
|
||||
logger.error("New session request failed: %s", r.text)
|
||||
return
|
||||
|
||||
status_url = r.headers.get("location")
|
||||
if status_url:
|
||||
## we got a redirect
|
||||
status = {}
|
||||
while True:
|
||||
logger.debug("Checking %s", status_url)
|
||||
s = requests.get(status_url, verify=self.verify)
|
||||
if not s.ok:
|
||||
logger.error('Checking Failed: %s', s.text)
|
||||
return
|
||||
|
||||
status = s.json()
|
||||
if status['status'] == 'PENDING':
|
||||
logger.debug("Status: %s", status['status'])
|
||||
time.sleep(1)
|
||||
else:
|
||||
break
|
||||
session = status['result'][0] ## [1] is another status code...
|
||||
if "error" in session:
|
||||
logger.error("Error in getting a snode: %s", session["error"])
|
||||
raise Exception
|
||||
else:
|
||||
session = r.json()
|
||||
|
||||
try:
|
||||
logger.info("Session: %r", session)
|
||||
if direct:
|
||||
snode_ip = session["snode"]["ip"]
|
||||
proxy_url = snode_ip
|
||||
snode_port = session["port"]
|
||||
ws_url = "%s://%s:%d/" % ("ws", snode_ip, snode_port)
|
||||
else:
|
||||
field = "ip" if use_ip else "hostname"
|
||||
proxy_url = session['snode']['datacentre']['proxy'][field]
|
||||
ws_url = 'wss://' + proxy_url + '/' + session['uuid']
|
||||
logger.info("Connecting to websocket: %s", ws_url)
|
||||
conn = websocket.create_connection(ws_url, sslopt={"check_hostname": self.verify})
|
||||
logger.info("Connected.")
|
||||
#except Exception, e:
|
||||
except Exception as e:
|
||||
logger.error("Unable to connect to websocket: %s", e.message)
|
||||
raise e
|
||||
|
||||
self.session_id = session['id']
|
||||
self.proxy_url = proxy_url
|
||||
self.conn = conn
|
||||
self.session = session
|
||||
sessions[session["uuid"]] += 1
|
||||
|
||||
def setgrammar(self, grammar): ## backend grammar object: {"data": {...}, "type": "confusion_network"}
|
||||
data = {"jsonrpc": "2.0",
|
||||
'type': 'jsonrpc',
|
||||
'method': 'set_grammar',
|
||||
'params': grammar,
|
||||
"id": rpcid.next()}
|
||||
asr.spraaklab.schema.validate_rpc_grammar(grammar)
|
||||
self.conn.send(json.dumps(data))
|
||||
result = json.loads(self.conn.recv())
|
||||
if result.get("error"):
|
||||
logger.error("Exercise validation error: %s", result)
|
||||
return result
|
||||
|
||||
def set_alternatives_grammar(self, *args, **kwargs):
|
||||
if not "version" in kwargs:
|
||||
kwargs["version"] = self.grammar_version
|
||||
return self.setgrammar(alternatives_grammar(*args, **kwargs))
|
||||
|
||||
def recognize_wav(self, wavf):
|
||||
w = wave.open(wavf, 'r')
|
||||
nchannels, sampwidth, framerate, nframes, comptype, compname = w.getparams()
|
||||
if nchannels > 1:
|
||||
logging.error("Please use .wav with only 1 channel, found %d channels in %s", nchannels, wavf)
|
||||
return
|
||||
if (sampwidth != 2):
|
||||
logging.error("Please use .wav with 2-byte PCM data, found %d bytes in %s", sampwidth, wavf)
|
||||
return
|
||||
if (framerate != 16000.0):
|
||||
logging.error("Please use .wav sampled at 16000 Hz, found %1.0f in %s", framerate, wavf)
|
||||
return
|
||||
if (comptype != 'NONE'):
|
||||
logging.error("Please use .wav with uncompressed data, found %s in %s", compname, wavf)
|
||||
return
|
||||
buf = w.readframes(nframes)
|
||||
w.close()
|
||||
return self.recognize_data(buf)
|
||||
|
||||
def recognize_data(self, buf):
|
||||
nbytes_sent = 0
|
||||
start = time.time()
|
||||
for j in range(0, len(buf), buffer_size):
|
||||
audio_packet = str(buf[j:j + buffer_size])
|
||||
nbytes_sent += len(audio_packet)
|
||||
self.conn.send_binary(audio_packet)
|
||||
self.conn.send(json.dumps({"jsonrpc": "2.0", "method": "get_result", "id": rpcid.next()}))
|
||||
logger.info("Waiting for recognition result...")
|
||||
self.last_message = self.conn.recv() ## keep result for the interested applications
|
||||
message = json.loads(self.last_message)
|
||||
dur = time.time() - start
|
||||
logger.info("Recognition took %5.3f seconds", dur)
|
||||
if "error" in message:
|
||||
raise RuntimeError("Error from recognition backend: %r" % message.get("error"))
|
||||
return segmentation(message["result"]["words"])
|
||||
|
||||
def recognize_url(self, url):
|
||||
start = time.time()
|
||||
data = json.dumps({"jsonrpc": "2.0", "method": "send_audio", "id": rpcid.next(), "params": {"type": "url", "data": url, "details": ["word", "utterance"]}})
|
||||
self.conn.send(data)
|
||||
logger.info("Waiting for recognition result...")
|
||||
self.last_message = self.conn.recv() ## keep result for the interested applications
|
||||
#print self.last_message
|
||||
print(self.last_message)
|
||||
message = json.loads(self.last_message)
|
||||
dur = time.time() - start
|
||||
logger.info("Recognition took %5.3f seconds", dur)
|
||||
if "error" in message:
|
||||
raise RuntimeError("Error from recognition backend: %r" % message.get("error"))
|
||||
return segmentation(message["result"]["words"])
|
||||
|
||||
def __del__(self):
|
||||
sessions[self.session["uuid"]] -= 1
|
||||
if self.conn and sessions[self.session["uuid"]] <= 0:
|
||||
self.conn.close()
|
||||
url = self.api_url + '/sessions/%d' % self.session_id
|
||||
if self.keepopen:
|
||||
logger.info("Keeping session open...")
|
||||
else:
|
||||
logger.info("Closing session: %s", url)
|
||||
r = requests.delete(url, headers=self.headers, verify=self.verify)
|
||||
assert r.ok, r.reason
|
||||
|
||||
def alternatives_grammar(parts, version="0.1", ret=None):
|
||||
"""Make a grammar of alternatives, as array(sequence)-of-array(alternatives)-of-strings"""
|
||||
r = {"type": "confusion_network", "version": version}
|
||||
if version=="0.1":
|
||||
r["data"] = {"type": "multiple_choice", "parts": parts}
|
||||
if isinstance(ret, list) and "dict" in ret:
|
||||
r["return_dict"] = True
|
||||
elif version=="1.0":
|
||||
seqels = []
|
||||
for part in parts:
|
||||
altels = []
|
||||
for alt in part:
|
||||
words = alt.split(" ")
|
||||
if len(words) > 1:
|
||||
alt = {"kind": "sequence", "elements": words}
|
||||
altels.append(alt)
|
||||
seqels.append({"kind": "alternatives", "elements": altels})
|
||||
r["data"] = {"kind": "sequence", "elements": seqels}
|
||||
if isinstance(ret, list):
|
||||
r["return_objects"] = ret
|
||||
else:
|
||||
raise ValueError("Unsupported version: %s" % version)
|
||||
asr.spraaklab.schema.validate_rpc_grammar(r)
|
||||
return r
|
||||
@ -1,25 +0,0 @@
|
||||
#!/usr/bin/env python
|
||||
|
||||
## from https://stackoverflow.com/questions/1447287/format-floats-with-standard-json-module
|
||||
class PrettyFloat(float):
|
||||
def __repr__(self):
|
||||
return '%.15g' % self
|
||||
|
||||
def pretty_floats(obj):
|
||||
if isinstance(obj, float):
|
||||
return PrettyFloat(obj)
|
||||
elif isinstance(obj, dict):
|
||||
return dict((k, pretty_floats(v)) for k, v in obj.items())
|
||||
elif isinstance(obj, (list, tuple)):
|
||||
return map(pretty_floats, obj)
|
||||
return obj
|
||||
|
||||
def rounded_floats(obj, ndigits=15):
|
||||
if isinstance(obj, float):
|
||||
return PrettyFloat(round(obj, ndigits))
|
||||
elif isinstance(obj, dict):
|
||||
return dict((k, rounded_floats(v, ndigits)) for k, v in obj.items())
|
||||
elif isinstance(obj, (list, tuple)):
|
||||
return map(lambda o: rounded_floats(o, ndigits), obj)
|
||||
return obj
|
||||
|
||||
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Loading…
Reference in New Issue
Block a user