[orca-list] Espeak speechproblem in Ubuntu Mate 15.04

["Mgr. Janusz Chmiel" <ernesta tiscali cz>]

Dear developers,
    I have installed Ubuntu Mate 15.04 and i have Applied all updates 
after successfull installation.When I set speech tempo to 100, I have 
serious issues with Espeak. Speech start to be very fast and sounds are 
very strange, so I must repeat strings.
Mr Yellavich, You have deep knowledge of The C++ source code of 
Pulseaudio. You are even making changes inside this sound server. Is 
there any setting, which would enable Me to use Espeak without this 
sound problem?
It is not good idea to add
tsched=0
To Thedefault.pa because in this case, Skype can not play sounds through 
The pulse audio.
I can even downgrade to some old version of Espeak, if You know about 
old .deb package, which do not cause this issue.
dpkg -i .deb
packagecan downgradesafely from new versions to old. But I do not know, 
if this is A solution.
Or somebody very clever would had to reprogramme Espeak, modify portaudio.h
It is very sad.
I Am also very sad, that developers of Orca do not allow users to use 
Gnome speech. It is very sad, because Gnomespeech never caused this 
speech problems. Yes, Espeak have randomly crashed, may be, that 
libgnomespeech allocated many RAm in some situation, but voice problems 
were not presented.

It is also possible to modify C++ code of Voiceman to support not only 
ascii and Russian characters.
May be, that it would be The solution.
But because there are manyvarious hardware configurations, it is very 
probably complex to determine right settings for Pulseaudio in C++ and 
also for its settings file inside /etc folder.
But I Am ready to constructively cooperate. So  if You will tell me how 
to enable debug log level to track The cause of The bug, we can debug 
Pulseaudio together to find balance between responsiveness and sound 
quality.