[espeak-ng:master] new issue: Regression: en+klatt4 voice produces different/random wave output #github


espeak-ng@groups.io Integration <espeak-ng@...>
 

[espeak-ng:master] New Issue Created by valdisvi:
#906 Regression: en+klatt4 voice produces different/random wave output

Run following command with most recent espeak-ng build:

make check

and note that one of tests fail:

testing en+klatt4 ... 
1c1
< 377767780368115863cde5cc11c0203cfdd48476
---
> 22614e6fa2882ab58eef4e9fccf534287d5747f5

also note, that actual sha1sum is changing randomly, which you can check with just command:

espeak-ng -ven+klatt4 "The quick brown fox jumps over the lazy dog" --stdout|sha1sum

If you run it with older build of espeak-ng, then wav output is always the same:

377767780368115863cde5cc11c0203cfdd48476 

If you listen to produced sound, e.g. with just:

espeak-ng -ven+klatt4 "The quick brown fox jumps over the lazy dog"

then additional clipping/popping sounds appear for consonants.