When you click the Audio tab in kttsmgr, the Audio screen appears.
![]() | Select the method of audio output here. If GStreamer is grayed, either KTTS was compiled without GStreamer support, or KTTS was unable to load the necessary GStreamer libraries. |
![]() | If GStreamer is selected for audio output, choose the GStreamer audio sink method here. If no sinks are listed, you need to install at least one. See the section called “Requirements”. |
![]() | Adjust the speed of talking here. 50% is approximately twice as slow as normal while 200% is approximately twice as fast. You must have the sox utility installed for this setting to work. |
![]() | When this box is checked, KTTS will
copy temporary audio files (.wav files) into the indicated directory. Choose
any directory on your hard drive you like, but you must have write access to it.
This can be useful for creating audio files of speech for other purposes.
The files will have names of the form |
![]() | Be sure to click to apply the new settings to the running KTTS system. |
There are two ways to adjust the speed of speech in KTTS. Many of the Talkers have a Speed setting in their configuration dialogs, which you can display by clicking on the Talkers screen. This Speed setting on the Audio screen is in addition to the Talker speed setting and generally can be used even if the Talker does not support a speed setting. For this speed setting to work, you must have the sox utility installed on your system (Debian users: apt-get install sox). Also, this speed setting is ignored when speaking text containing SSML. (See the section called “SSML”)