refactored sample generation code

master
Malar Kannan 2017-10-26 15:27:22 +05:30
parent 49e6a46efd
commit 05f36daf7e
2 changed files with 56 additions and 22 deletions

2
.gitignore vendored
View File

@ -138,7 +138,7 @@ Temporary Items
# End of https://www.gitignore.io/api/macos
outputs/*
inputs/mnist
inputs/*
inputs/audio*
logs/*
models/*

View File

@ -7,24 +7,35 @@ import random
import os
import re
import subprocess
import progressbar
OUTPUT_NAME = 'audio'
OUTPUT_NAME = 'story_sents'
dest_dir = os.path.abspath('.') + '/outputs/' + OUTPUT_NAME + '/'
dest_file = './outputs/' + OUTPUT_NAME + '.csv'
def prog_bar(title):
widgets = [progressbar.FormatLabel(
title), ' [', progressbar.Bar(), '] - ', progressbar.ETA()]
prog = progressbar.ProgressBar(widgets=widgets)
def update_prog(current):
widgets[0] = progressbar.FormatLabel('{} : {}'.format(title, current))
prog.update()
return (update_prog, prog)
def create_dir(direc):
if not os.path.exists(direc):
os.mkdir(direc)
os.makedirs(direc)
def dest_filename(n, v, r, t):
return '{}-{}-{}-{}-'.format(n, v, r,
t) + str(random.randint(0, 10000)) + '.aiff'
def dest_filename(w, v, r, t):
return '{}-{}-{}-{}-{}.aiff'.format(w, v, r, t, str(random.randint(0, 10000)))
def dest_path(v, r, n):
return dest_dir + v + '/' + r + '/' + n
return dest_dir + v + '/' + str(r) + '/' + n
def cli_gen_audio(speech_cmd, rate, voice, out_path):
@ -62,7 +73,7 @@ class SynthFile(object):
class SynthVariant(object):
"""docstring for SynthVariant."""
def __init__(self, identifier, rate):
def __init__(self, identifier, voice, lang, rate):
super(SynthVariant, self).__init__()
self.synth = NSSpeechSynthesizer.alloc().initWithVoice_(identifier)
self.synth.setVolume_(100)
@ -75,10 +86,12 @@ class SynthVariant(object):
NSSpeechModePhoneme, NSSpeechInputModeProperty, None)
self.identifier = identifier
self.rate = rate
self.name = identifier.split('.')[-1]
self.name = voice
self.lang = lang
create_dir(dest_dir + self.name + '/' + str(self.rate))
def __repr__(self):
return 'Synthesizer[{} - {}]({})'.format(self.name, self.rate)
return 'Synthesizer[{} - {}]'.format(self.name, self.rate)
def generate_audio(self, word, variant):
orig_phon, phoneme, phon_cmd = self.synth.phonemesFromText_(
@ -97,7 +110,7 @@ class SynthVariant(object):
# self.phone_synth.startSpeakingString_toURL_(phon,d_url)
# else:
# self.synth.startSpeakingString_toURL_(word,d_url)
fname = dest_filename(word, phoneme, self.name, self.rate)
fname = dest_filename(word, self.name, self.rate, variant)
d_path = dest_path(self.name, self.rate, fname)
# d_url = NSURL.fileURLWithPath_(d_path)
cli_gen_audio(phon_cmd, self.rate, self.name, d_path)
@ -109,11 +122,25 @@ def synth_generator():
voice_attrs = [
NSSpeechSynthesizer.attributesForVoice_(v) for v in voices_installed
]
# sk = [k for k in voice_attrs[0].keys() if k not in [
# 'VoiceIndividuallySpokenCharacters', 'VoiceSupportedCharacters']]
# s_attrs = [[v[i] for i in sk] for v in voice_attrs if 'VoiceShowInFullListOnly' in v
# and 'VoiceRelativeDesirability' in v]
us_voices_ids = [
v['VoiceIdentifier'] for v in voice_attrs
(v['VoiceIdentifier'],
v['VoiceName'],
v['VoiceLanguage']) for v in voice_attrs
# v['VoiceDemoText'],
# v['VoiceShowInFullListOnly'],
# v['VoiceRelativeDesirability'])
if v['VoiceLanguage'] == 'en-US'
and v['VoiceIdentifier'].split('.')[-1][0].isupper()
and v['VoiceGender'] != 'VoiceGenderNeuter'
# and v['VoiceIdentifier'].split('.')[-1][0].isupper()
# and 'VoiceShowInFullListOnly' in v
# and 'VoiceRelativeDesirability' in v
]
# import pdb
# pdb.set_trace()
# us_voices_ids = ['com.apple.speech.synthesis.voice.Fred',
# 'com.apple.speech.synthesis.voice.Alex',
# 'com.apple.speech.synthesis.voice.Victoria']
@ -121,16 +148,20 @@ def synth_generator():
voice_rates = [150, 180, 210, 250]
voice_synths = []
create_dir(dest_dir)
for v in us_voices_ids:
for (i, v, l) in us_voices_ids:
for r in voice_rates:
create_dir(dest_dir + v + '/' + r)
voice_synths.append(SynthVariant(v, r))
s = SynthVariant(i, v, l, r)
print('Created ', s)
voice_synths.append(s)
def synth_for_words(words):
all_synths = []
for w in words:
prog_title = "Synthesizing {} words, current word".format(len(words))
(update, prog) = prog_bar(prog_title)
for w in prog(words):
for s in voice_synths:
for v in ['low', 'medium', 'high']:
update('"{}" with {} variant ({})'.format(w, s, v))
all_synths.append(s.generate_audio(w, v))
return all_synths
@ -148,12 +179,14 @@ def write_synths(synth_list, fname, csv=False):
def generate_audio_for_stories():
stories_data = json.load(open('./inputs/all_stories_hs.json'))
word_list = [t[0] for i in stories_data.values() for t in i]
# story_file = './inputs/all_stories_hs.json'
story_file = './inputs/all_stories.json'
stories_data = json.load(open(story_file))
# word_list = [t[0] for i in stories_data.values() for t in i]
word_list = [i for g in stories_data.values() for i in g]
words_audio_synth = synth_generator()
return words_audio_synth(word_list)
# words_audio_synth = synth_generator()
# synth = NSSpeechSynthesizer.alloc().init()
# voices_installed = NSSpeechSynthesizer.availableVoices()
@ -165,7 +198,8 @@ def generate_audio_for_stories():
# d_path = dest_path(fname)
# d_url = dest_url(d_path)
synths = synth_generator()([OUTPUT_NAME])
# synths = generate_audio_for_stories()
# synths = synth_generator()([OUTPUT_NAME])
synths = generate_audio_for_stories()
write_synths(synths, dest_file, True)
# write_synths(synths,'./outputs/synths.json')