Data_utils.py changes about freevc HOT 1 CLOSED

As training goes by the synthesis ability of the model will improve and the synthesized mels will have less over-smoothness problem. 100k steps (batchsize 64) is still in an early training stage.
And, yes this data_utils.py (which follows the logic of my uncleaned code) uses much shorter segments, that's why I wrote the old problematic data_utils.py (which concatenates short segments so that a batch contains more speech data). But you know several days ago I found that this concatenation is harmful for speech quality, although it converges faster (reduces over-smoothness problem faster) due to more data in a batch.

from freevc.