Merge branch 'master' of ssh://invnuc/~/Public/Repos/speech_scoring

master
Malar Kannan 2017-12-28 20:02:44 +05:30
commit ee2eb63f66
12 changed files with 362 additions and 20 deletions

2
CLI.md Normal file
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@ -0,0 +1,2 @@
### Convert audio files
$ `for f in *.mp3; do ffmpeg -i "$f" "${f%.mp3}.aiff"; done`

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@ -114,7 +114,7 @@ def train_segment(collection_name = 'test',resume_weights='',initial_epoch=0):
cp_file_fmt,
monitor='val_loss',
verbose=0,
save_best_only=True,
save_best_only=False,
save_weights_only=True,
mode='auto',
period=1)

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@ -1,27 +1,28 @@
import pandas as pd
from speech_tools import apply_by_multiprocessing,threadsafe_iter,reservoir_sample,padd_zeros
from speech_tools import *
from speech_pitch import *
# import dask as dd
# import dask.dataframe as ddf
import tensorflow as tf
from tensorflow.python.ops import data_flow_ops
import numpy as np
from speech_spectrum import generate_aiff_spectrogram
from speech_pitch import pitch_array
from speech_pitch import compute_mfcc
from speech_spectrum import generate_aiff_spectrogram,generate_sample_spectrogram
from speech_similar import segmentable_phoneme
from sklearn.model_selection import train_test_split
import os,shutil
import random
import csv
import gc
import pickle
import itertools
from tqdm import tqdm
def siamese_pairs(rightGroup, wrongGroup):
group1 = [r for (i, r) in rightGroup.iterrows()]
group2 = [r for (i, r) in wrongGroup.iterrows()]
rightWrongPairs = [(g1, g2) for g2 in group2 for g1 in group1]+[(g2, g1) for g2 in group2 for g1 in group1]
rightRightPairs = [i for i in itertools.permutations(group1, 2)]#+[i for i in itertools.combinations(group2, 2)]
rightWrongPairs = [(g1, g2) for g2 in group2 for g1 in group1]#+[(g2, g1) for g2 in group2 for g1 in group1]
rightRightPairs = [i for i in itertools.combinations(group1, 2)]#+[i for i in itertools.combinations(group2, 2)]
def filter_criteria(s1,s2):
same = s1['variant'] == s2['variant']
phon_same = s1['phonemes'] == s2['phonemes']
@ -38,6 +39,58 @@ def siamese_pairs(rightGroup, wrongGroup):
# return rightRightPairs[:10],rightWrongPairs[:10]
return validRRPairs[:32],validRWPairs[:32]
def seg_siamese_pairs(rightGroup, wrongGroup):
group1 = [r for (i, r) in rightGroup.iterrows()]
group2 = [r for (i, r) in wrongGroup.iterrows()]
rightWrongPairs = [(g1, g2) for g2 in group2 for g1 in group1]#+[(g2, g1) for g2 in group2 for g1 in group1]
rightRightPairs = [i for i in itertools.combinations(group1, 2)]#+[i for i in itertools.combinations(group2, 2)]
def filter_criteria(s1,s2):
same = s1['variant'] == s2['variant']
phon_same = s1['phonemes'] == s2['phonemes']
voice_diff = s1['voice'] != s2['voice']
if not same and phon_same:
return False
# if same and not voice_diff:
# return False
return True
validRWPairs = [i for i in rightWrongPairs if filter_criteria(*i)]
validRRPairs = [i for i in rightRightPairs if filter_criteria(*i)]
random.shuffle(validRWPairs)
random.shuffle(validRRPairs)
rrPhonePairs = []
rwPhonePairs = []
def compute_seg_spec(s1,s2):
phon_count = len(s1['parsed_phoneme'])
seg1_count = len(s1['segments'].index)
seg2_count = len(s2['segments'].index)
if phon_count == seg1_count and seg2_count == phon_count:
s1nd,s2nd = pm_snd(s1['file_path']),pm_snd(s2['file_path'])
segs1 = [tuple(x) for x in s1['segments'][['start','end']].values]
segs2 = [tuple(x) for x in s2['segments'][['start','end']].values]
s1_cp = pd.Series(s1)
s2_cp = pd.Series(s2)
pp12 = zip(s1['parsed_phoneme'],s2['parsed_phoneme'],segs1,segs2)
for (p1,p2,(s1s,s1e),(s2s,s2e)) in pp12:
spc1 = generate_sample_spectrogram(s1nd.extract_part(s1s,s1e).values)
spc2 = generate_sample_spectrogram(s2nd.extract_part(s2s,s2e).values)
s1_cp['spectrogram'] = spc1
s2_cp['spectrogram'] = spc2
# import pdb; pdb.set_trace()
if repr(p1) == repr(p2):
rrPhonePairs.append((s1_cp,s2_cp))
else:
rwPhonePairs.append((s1_cp,s2_cp))
for (s1,s2) in validRRPairs:
compute_seg_spec(s1,s2)
for (s1,s2) in validRWPairs:
compute_seg_spec(s1,s2)
return rrPhonePairs[:32],rwPhonePairs[:32]
# return rightRightPairs[:10],rightWrongPairs[:10]
# return
# validRRPairs[:8],validRWPairs[:8]
def _float_feature(value):
return tf.train.Feature(float_list=tf.train.FloatList(value=value))
@ -64,8 +117,8 @@ def create_spectrogram_tfrecords(audio_group='audio',sample_count=0,train_test_r
for (w, word_group) in word_group_prog:
word_group_prog.set_postfix(word=w,sample_name=sample_name)
g = word_group.reset_index()
g['spectrogram'] = apply_by_multiprocessing(g['file_path'],pitch_array)
# g['spectrogram'] = apply_by_multiprocessing(g['file_path'],generate_aiff_spectrogram)
# g['spectrogram'] = apply_by_multiprocessing(g['file_path'],pitch_array)
g['spectrogram'] = apply_by_multiprocessing(g['file_path'],generate_aiff_spectrogram)
# g['spectrogram'] = apply_by_multiprocessing(g['file_path'],compute_mfcc)
sample_right = g.loc[g['variant'] == 'low']
sample_wrong = g.loc[g['variant'] == 'medium']
@ -226,6 +279,94 @@ def convert_old_audio():
audio_samples = audio_samples[['word','phonemes', 'voice', 'language', 'rate', 'variant', 'file']]
audio_samples.to_csv('./outputs/audio_new.csv',index=False,header=False)
def generate_sppas_trans(audio_group='story_words.all'):
# audio_group='story_words.all'
audio_samples = pd.read_csv( './outputs/' + audio_group + '.fixed.csv',index_col=0)
audio_samples['file_path'] = audio_samples.loc[:, 'file'].apply(lambda x: 'outputs/' + audio_group + '/' + x)
# audio_samples = audio_samples.head(5)
rows = tqdm(audio_samples.iterrows(),total = len(audio_samples.index)
, desc='Transcribing Words ')
for (i,row) in rows:
# len(audio_samples.iterrows())
# (i,row) = next(audio_samples.iterrows())
rows.set_postfix(word=row['word'])
transribe_audio_text(row['file_path'],row['word'])
rows.close()
def create_seg_phonpair_tfrecords(audio_group='story_words.all',sample_count=0,train_test_ratio=0.1):
audio_samples = pd.read_csv( './outputs/' + audio_group + '.fixed.csv',index_col=0)
audio_samples['file_path'] = audio_samples.loc[:, 'file'].apply(lambda x: 'outputs/' + audio_group + '/' + x)
audio_samples = audio_samples[(audio_samples['variant'] == 'low') | (audio_samples['variant'] == 'medium')]
audio_samples['parsed_phoneme'] = apply_by_multiprocessing(audio_samples['phonemes'],segmentable_phoneme)
# audio_samples['sound'] = apply_by_multiprocessing(audio_samples['file_path'],pm_snd)
# read_seg_file(audio_samples.iloc[0]['file_path'])
audio_samples['segments'] = apply_by_multiprocessing(audio_samples['file_path'],read_seg_file)
n_records,n_spec,n_features = 0,0,0
def write_samples(wg,sample_name):
word_group_prog = tqdm(wg,desc='Computing PhonPair spectrogram')
record_file = './outputs/{}.{}.tfrecords'.format(audio_group,sample_name)
writer = tf.python_io.TFRecordWriter(record_file)
for (w, word_group) in word_group_prog:
word_group_prog.set_postfix(word=w,sample_name=sample_name)
g = word_group.reset_index()
# g['spectrogram'] = apply_by_multiprocessing(g['file_path'],pitch_array)
# g['spectrogram'] = apply_by_multiprocessing(g['file_path'],generate_aiff_spectrogram)
# g['spectrogram'] = apply_by_multiprocessing(g['file_path'],compute_mfcc)
sample_right = g.loc[g['variant'] == 'low']
sample_wrong = g.loc[g['variant'] == 'medium']
same, diff = seg_siamese_pairs(sample_right, sample_wrong)
groups = [([0,1],same),([1,0],diff)]
for (output,group) in groups:
group_prog = tqdm(group,desc='Writing Spectrogram')
for sample1,sample2 in group_prog:
group_prog.set_postfix(output=output
,var1=sample1['variant']
,var2=sample2['variant'])
spectro1,spectro2 = sample1['spectrogram'],sample2['spectrogram']
spec_n1,spec_n2 = spectro1.shape[0],spectro2.shape[0]
spec_w1,spec_w2 = spectro1.shape[1],spectro2.shape[1]
spec1,spec2 = spectro1.reshape(-1),spectro2.reshape(-1)
nonlocal n_spec,n_records,n_features
n_spec = max([n_spec,spec_n1,spec_n2])
n_features = spec_w1
n_records+=1
example = tf.train.Example(features=tf.train.Features(
feature={
'word': _bytes_feature([w.encode('utf-8')]),
'phoneme1': _bytes_feature([sample1['phonemes'].encode('utf-8')]),
'phoneme2': _bytes_feature([sample2['phonemes'].encode('utf-8')]),
'voice1': _bytes_feature([sample1['voice'].encode('utf-8')]),
'voice2': _bytes_feature([sample2['voice'].encode('utf-8')]),
'language': _bytes_feature([sample1['language'].encode('utf-8')]),
'rate1':_int64_feature([sample1['rate']]),
'rate2':_int64_feature([sample2['rate']]),
'variant1': _bytes_feature([sample1['variant'].encode('utf-8')]),
'variant2': _bytes_feature([sample2['variant'].encode('utf-8')]),
'file1': _bytes_feature([sample1['file'].encode('utf-8')]),
'file2': _bytes_feature([sample2['file'].encode('utf-8')]),
'spec1':_float_feature(spec1),
'spec2':_float_feature(spec2),
'spec_n1':_int64_feature([spec_n1]),
'spec_w1':_int64_feature([spec_w1]),
'spec_n2':_int64_feature([spec_n2]),
'spec_w2':_int64_feature([spec_w2]),
'output':_int64_feature(output)
}
))
writer.write(example.SerializeToString())
group_prog.close()
word_group_prog.close()
writer.close()
word_groups = [i for i in audio_samples.groupby('word')]
wg_sampled = reservoir_sample(word_groups,sample_count) if sample_count > 0 else word_groups
tr_audio_samples,te_audio_samples = train_test_split(wg_sampled,test_size=train_test_ratio)
write_samples(tr_audio_samples,'train')
write_samples(te_audio_samples,'test')
const_file = os.path.join('./outputs',audio_group+'.constants')
pickle.dump((n_spec,n_features,n_records),open(const_file,'wb'))
if __name__ == '__main__':
# sunflower_pairs_data()
# create_spectrogram_data()
@ -240,8 +381,10 @@ if __name__ == '__main__':
# create_spectrogram_tfrecords('audio',sample_count=100)
# create_spectrogram_tfrecords('story_all',sample_count=25)
# fix_csv('story_words_test')
#fix_csv('audio')
create_spectrogram_tfrecords('story_words_pitch',sample_count=0,train_test_ratio=0.1)
# fix_csv('test_5_words')
# generate_sppas_trans('test_5_words')
create_seg_phonpair_tfrecords('test_5_words')
# create_spectrogram_tfrecords('story_words.all',sample_count=0,train_test_ratio=0.1)
#record_generator_count()
# create_spectrogram_tfrecords('audio',sample_count=50)
# read_siamese_tfrecords_generator('audio')

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@ -103,7 +103,7 @@ def train_siamese(audio_group = 'audio',resume_weights='',initial_epoch=0):
cp_cb = ModelCheckpoint(
cp_file_fmt,
monitor='val_loss',
monitor='acc',
verbose=0,
save_best_only=True,
save_weights_only=True,
@ -117,7 +117,7 @@ def train_siamese(audio_group = 'audio',resume_weights='',initial_epoch=0):
if resume_weights != '':
model.load_weights(resume_weights)
model.fit_generator(tr_gen
, epochs=1000
, epochs=10000
, steps_per_epoch=epoch_n_steps
, validation_data=([te_pairs[:, 0], te_pairs[:, 1]], te_y)
, max_queue_size=8
@ -131,5 +131,4 @@ def train_siamese(audio_group = 'audio',resume_weights='',initial_epoch=0):
if __name__ == '__main__':
train_siamese('story_words_pitch')
train_siamese('test_5_words')

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@ -30,7 +30,7 @@ def compute_mfcc(sample_file='outputs/audio/sunflowers-Victoria-180-normal-870.a
return sample_mfcc.to_array()
def compute_formants(sample_file='outputs/audio/sunflowers-Victoria-180-normal-870.aiff'):
sample_file='outputs/audio/sunflowers-Victoria-180-normal-870.aiff'
# sample_file='outputs/audio/sunflowers-Victoria-180-normal-870.aiff'
sample_sound = pm_snd(sample_file)
sample_formant = sample_sound.to_formant_burg()
# sample_formant.x_bins()

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@ -120,9 +120,11 @@ def parse_apple_phonemes(ph_str):
elif pref[0].isdigit() and pref[1:] in apple_phonemes:
return [ApplePhoneme(pref[1:], int(pref[0]) , True)] + parse_apple_phonemes(rest)
elif not pref.isalnum():
return [ApplePhoneme(pref, 0, False)] + parse_apple_phonemes(rest)
return [ApplePhoneme(pref, -1, False)] + parse_apple_phonemes(rest)
return []
def segmentable_phoneme(ph_str):
return [p for p in parse_apple_phonemes(ph_str) if p.stress >=0]
def similar_phoneme_word(ph_str):
phons = parse_apple_phonemes(ph_str)

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@ -79,6 +79,9 @@ def generate_spec_frec(samples, samplerate):
ims[ims < 0] = 0 #np.finfo(sshow.dtype).eps
return ims, freq
def generate_sample_spectrogram(samples):
ims, _ = generate_spec_frec(samples, 22050)
return ims
def generate_aiff_spectrogram(audiopath):
samples, samplerate, _ = snd.read(audiopath)

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@ -1,5 +1,5 @@
from speech_model import load_model_arch
from speech_tools import record_spectrogram, file_player
from speech_tools import record_spectrogram, file_player, padd_zeros, pair_for_word
from speech_data import record_generator_count
# from importlib import reload
# import speech_data
@ -20,6 +20,21 @@ def predict_recording_with(m,sample_size=15):
inp = create_test_pair(spec1,spec2,sample_size)
return m.predict([inp[:, 0], inp[:, 1]])
def predict_tts_sample(sample_word = 'able',audio_group='story_words',weights = 'siamese_speech_model-153-epoch-0.55-acc.h5'):
# sample_word = 'able';audio_group='story_words';weights = 'siamese_speech_model-153-epoch-0.55-acc.h5'
const_file = './models/'+audio_group+'/constants.pkl'
arch_file='./models/'+audio_group+'/siamese_speech_model_arch.yaml'
weight_file='./models/'+audio_group+'/'+weights
(sample_size,n_features,n_records) = pickle.load(open(const_file,'rb'))
model = load_model_arch(arch_file)
model.load_weights(weight_file)
spec1,spec2 = pair_for_word(sample_word)
p_spec1 = padd_zeros(spec1,sample_size)
p_spec2 = padd_zeros(spec2,sample_size)
inp = np.array([[p_spec1,p_spec2]])
result = model.predict([inp[:, 0], inp[:, 1]])[0]
res_str = 'same' if result[0] < result[1] else 'diff'
return res_str
def test_with(audio_group):
X,Y = speech_data(audio_group)
@ -177,7 +192,7 @@ def visualize_results(audio_group='audio'):
if __name__ == '__main__':
# evaluate_siamese('./outputs/story_words_test.train.tfrecords',audio_group='story_words.gpu',weights ='siamese_speech_model-58-epoch-0.00-acc.h5')
# evaluate_siamese('./outputs/story_words.test.tfrecords',audio_group='story_words',weights ='siamese_speech_model-675-epoch-0.00-acc.h5')
evaluate_siamese('./outputs/story_words_pitch.test.tfrecords',audio_group='story_words_pitch',weights ='siamese_speech_model-867-epoch-0.12-acc.h5')
evaluate_siamese('./outputs/story_words.test.tfrecords',audio_group='story_words',weights ='siamese_speech_model-153-epoch-0.55-acc.h5')
# play_results('story_words')
#inspect_tfrecord('./outputs/story_phrases.test.tfrecords',audio_group='story_phrases')
# visualize_results('story_words.gpu')

50
speech_testgen.py Normal file
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@ -0,0 +1,50 @@
import voicerss_tts
import json
from speech_tools import format_filename
def generate_voice(phrase):
voice = voicerss_tts.speech({
'key': '0ae89d82aa78460691c99a4ac8c0f9ec',
'hl': 'en-us',
'src': phrase,
'r': '0',
'c': 'mp3',
'f': '22khz_16bit_mono',
'ssml': 'false',
'b64': 'false'
})
if not voice['error']:
return voice[b'response']
return None
def generate_test_audio_for_stories():
story_file = './inputs/all_stories_hs.json'
# story_file = './inputs/all_stories.json'
stories_data = json.load(open(story_file))
text_list_dup = [t[0] for i in stories_data.values() for t in i]
text_list = sorted(list(set(text_list_dup)))[:10]
for t in text_list:
v = generate_voice(t)
if v:
f_name = format_filename(t)
tf = open('inputs/voicerss/'+f_name+'.mp3','wb')
tf.write(v)
tf.close()
# def generate_test_audio_for(records_file,audio_group='audio'):
# # audio_group='audio';model_file = 'siamese_speech_model-305-epoch-0.20-acc.h5'
# # records_file = os.path.join('./outputs',eval_group+'.train.tfrecords')
# const_file = os.path.join('./models/'+audio_group+'/','constants.pkl')
# (n_spec,n_features,n_records) = pickle.load(open(const_file,'rb'))
# print('evaluating {}...'.format(records_file))
# record_iterator,records_count = record_generator_count(records_file)
# all_results = []
# for (i,string_record) in tqdm(enumerate(record_iterator),total=records_count):
# total+=1
# example = tf.train.Example()
# example.ParseFromString(string_record)
# word = example.features.feature['word'].bytes_list.value[0].decode()
# audio = generate_voice('hello world')
# audio

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@ -5,16 +5,19 @@ import threading
import itertools
import random
import multiprocessing
import subprocess
import pandas as pd
import numpy as np
import pyaudio
from pysndfile import sndio as snd
# from matplotlib import pyplot as plt
from speech_spectrum import plot_stft, generate_spec_frec
from speech_spectrum import plot_stft, generate_spec_frec,generate_aiff_spectrogram
SAMPLE_RATE = 22050
N_CHANNELS = 2
devnull = open(os.devnull, 'w')
def step_count(n_records,batch_size):
return int(math.ceil(n_records*1.0/batch_size))
@ -56,6 +59,13 @@ def padd_zeros(spgr, max_samples):
return np.lib.pad(spgr, [(0, max_samples - spgr.shape[0]), (0, 0)],
'constant')
def read_seg_file(aiff_name):
base_name = aiff_name.rsplit('.aiff',1)[0]
seg_file = base_name+'-palign.csv'
seg_data = pd.read_csv(seg_file,names=['action','start','end','phoneme'])
seg_data = seg_data[(seg_data['action'] == 'PhonAlign') & (seg_data['phoneme'] != '#')]
return seg_data
def record_spectrogram(n_sec, plot=False, playback=False):
# show_record_prompt()
N_SEC = n_sec
@ -91,6 +101,20 @@ def record_spectrogram(n_sec, plot=False, playback=False):
ims, _ = generate_spec_frec(one_channel, SAMPLE_RATE)
return ims
def pair_for_word(phrase='able'):
spec1 = generate_aiff_spectrogram('./inputs/pairs/good/'+phrase+'.aiff')
spec2 = generate_aiff_spectrogram('./inputs/pairs/test/'+phrase+'.aiff')
return spec1,spec2
def transribe_audio_text(aiff_name,phrase):
base_name = aiff_name.rsplit('.aiff',1)[0]
wav_name = base_name+'.wav'
txt_name = base_name+'.txt'
params = ['ffmpeg', '-y', '-i',aiff_name,wav_name]
subprocess.call(params,stdout=devnull,stderr=devnull)
trcr_f = open(txt_name,'w')
trcr_f.write(phrase)
trcr_f.close()
def _apply_df(args):
df, func, num, kwargs = args

52
voicerss_tts.py Normal file
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@ -0,0 +1,52 @@
import http.client, urllib.request, urllib.parse, urllib.error
def speech(settings):
__validate(settings)
return __request(settings)
def __validate(settings):
if not settings: raise RuntimeError('The settings are undefined')
if 'key' not in settings or not settings['key']: raise RuntimeError('The API key is undefined')
if 'src' not in settings or not settings['src']: raise RuntimeError('The text is undefined')
if 'hl' not in settings or not settings['hl']: raise RuntimeError('The language is undefined')
def __request(settings):
result = {'error': None, 'response': None}
headers = {'Content-Type': 'application/x-www-form-urlencoded; charset=UTF-8'}
params = urllib.parse.urlencode(__buildRequest(settings))
if 'ssl' in settings and settings['ssl']:
conn = http.client.HTTPSConnection('api.voicerss.org:443')
else:
conn = http.client.HTTPConnection('api.voicerss.org:80')
conn.request('POST', '/', params, headers)
response = conn.getresponse()
content = response.read()
if response.status != 200:
result[b'error'] = response.reason
elif content.find(b'ERROR') == 0:
result[b'error'] = content
else:
result[b'response'] = content
conn.close()
return result
def __buildRequest(settings):
params = {'key': '', 'src': '', 'hl': '', 'r': '', 'c': '', 'f': '', 'ssml': '', 'b64': ''}
if 'key' in settings: params['key'] = settings['key']
if 'src' in settings: params['src'] = settings['src']
if 'hl' in settings: params['hl'] = settings['hl']
if 'r' in settings: params['r'] = settings['r']
if 'c' in settings: params['c'] = settings['c']
if 'f' in settings: params['f'] = settings['f']
if 'ssml' in settings: params['ssml'] = settings['ssml']
if 'b64' in settings: params['b64'] = settings['b64']
return params

52
voicerss_tts.py.bak Normal file
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@ -0,0 +1,52 @@
import httplib, urllib
def speech(settings):
__validate(settings)
return __request(settings)
def __validate(settings):
if not settings: raise RuntimeError('The settings are undefined')
if 'key' not in settings or not settings['key']: raise RuntimeError('The API key is undefined')
if 'src' not in settings or not settings['src']: raise RuntimeError('The text is undefined')
if 'hl' not in settings or not settings['hl']: raise RuntimeError('The language is undefined')
def __request(settings):
result = {'error': None, 'response': None}
headers = {'Content-Type': 'application/x-www-form-urlencoded; charset=UTF-8'}
params = urllib.urlencode(__buildRequest(settings))
if 'ssl' in settings and settings['ssl']:
conn = httplib.HTTPSConnection('api.voicerss.org:443')
else:
conn = httplib.HTTPConnection('api.voicerss.org:80')
conn.request('POST', '/', params, headers)
response = conn.getresponse()
content = response.read()
if response.status != 200:
result['error'] = response.reason
elif content.find('ERROR') == 0:
result['error'] = content
else:
result['response'] = content
conn.close()
return result
def __buildRequest(settings):
params = {'key': '', 'src': '', 'hl': '', 'r': '', 'c': '', 'f': '', 'ssml': '', 'b64': ''}
if 'key' in settings: params['key'] = settings['key']
if 'src' in settings: params['src'] = settings['src']
if 'hl' in settings: params['hl'] = settings['hl']
if 'r' in settings: params['r'] = settings['r']
if 'c' in settings: params['c'] = settings['c']
if 'f' in settings: params['f'] = settings['f']
if 'ssml' in settings: params['ssml'] = settings['ssml']
if 'b64' in settings: params['b64'] = settings['b64']
return params