Use min_text hparam for LJSpeech

Author: r9y9

ljspeech.py

@@ -29,6 +29,8 @@ def build_from_path(in_dir, out_dir, num_workers=1, tqdm=lambda x: x):
             parts = line.strip().split('|')
             wav_path = os.path.join(in_dir, 'wavs', '%s.wav' % parts[0])
             text = parts[2]
+            if len(text) < hparams.min_text:
+                continue
             futures.append(executor.submit(
                 partial(_process_utterance, out_dir, index, wav_path, text)))
             index += 1