SpeechSynthesizer

Windows

• example wsay

macOS

• api : NSSpeechSynthesizer
• command: say
• Get voice list : say -v \?
• Speech text: say "Hello, World"
• Speech text with specified voice : say -v "Alex" "Hello, World"
• Speech specified file and voice : say -v "Alex" -f hello_world.txt
• Speech text to specified output file : say -o hello_world.aiff "Hello, World"

Linux

• example say