Speech Server
Contents
Screen Reader TTS Service
Objective
Develop a simple and scalable Screen Reader TTS Service for (Text to Speech) Plugin using eSpeak Speech_synthesis for XO using python.
Description
The Screen reader will provide the users with the following capabilities :
- A TTS Control Panel to control various parameters of ESpeak.
- Ability to highlight text anywhere, and synthesize speech from it using a keyboard shortcut or through a button in Sugar UI.
- Voice recording and playback, to easily record your own voice reading the page in your own language, and create personalized spoken translations.
Target Audience
Students [taken from Book_reader_feature_set]–
- A text to speech option can help kids learn to read.
- A text to speech option might help kids that do not like to read a lesson but would not mind listening to it at a speed they could understand it.
Existing Tools Present
- eSpeak Speech_synthesis- TTS engine on XO
Elements of Screen Reader Service
- A python ctypes file to link to libespeak library of espeak.
- A dbus service to expose the espeak object globally to all xo activities.
- a python script to accept highlighted data from sugar environment using X11 Primary selection and pass it to the dbus service for synthesis.
Codebase
The code for the project can be accessed in the git repository at | Screen Reader GIT
Team
Core Team :
- Assim Deodia
- Hemant Goyal
Mentor : Arjun Sarwal
The team would also like to express their gratitude to Cody Lodrige for his assistance during coding. Specifically he wrote the ctypes binding to libespeak and created a dbus service for the same.
