This is a paid asset, but now you can download RT-Voice PRO Free.
Detail this asset from Unity Asset Store: Original Link
RT-Voice PRO v2021.2.7 (Latest version)
RT-Voice PRO v2020.4.10
RT-Voice PRO v2020.1.2
RT-Voice PRO v2.9.5
Hearing is understanding!
NEW: Neural voices for AWS Polly
Website
Documentation
API
Forum
Changes
Demos
WebGL | Windows | Mac | Linux | Android
Did you ever want to make a game for people with visual impairments or reading difficulties? Or want your players to not have to read too much? Or would you listen to just the dialogues in your game without consulting a voice-actor in early stages of development? Then RT-Voice is your time-saving solution to do so! RT-Voice uses TTS-voices already integrated in your system to pronounce any written text at runtime. All of this happens without intermediate steps: the transformation effects instantaneously – and, if needed, simultaneously!
Features
Convert text to voice
• Instant conversion from text to speech – generated during runtime!
• Side effect: the continuous audio generation saves a lot of memory!
• No need for voice actors during the testing phase of your game!
• Filter voices by name, culture and/or gender
• Several voices at once are possible (e.g. for scenes in a public place, where many people are talking at the same time)
• Fine tuning for your voices with speed, pitch and volume!
• Support for SSML and EmotionML!
• Current word, visemes and phomenes on Windows and iOS – including marker!
• Generated audio can be stored in files reusable within Unity!
• 1-infinite synchronized speakers for a single AudioSource!
• Simple sequence and dialogue system
• No performance drops!
• Enables access to more than 1’000 voices!
Documentation & control
• Test voices within the editor!
• Powerful API for maximum control!
• Detailed demo scenes!
• Comprehensive documentation and support!
• Full C# source code!
Compatibility
• Supports all build platforms!
• Native providers for Windows, macOS, Android and iOS
• Compatible with:
◦ AWS Polly
◦ Azure (Bing Speech)
◦ MaryTTS
◦ eSpeak and eSpeak-NG
◦ Klattersynth
◦ WebGL Speech Synthesis
◦ Google Cloud Text-To-Speech
• Works with Windows, Mac and Linux editors!
• Compatible with Unity 2017.4 – 2020
• Supports AR and VR!
• C# delegates and Unity events!
• Works with Online Check
• PlayMaker actions!
Workflows
RT-Voice works great with:
• SALSA With RandomEyes
• Amplitude
• Localized Dialogs & Cutscenes (LDC)
• Dialogue System for Unity
• Playmaker
• Adventure Creator
• LipSync
• SLATE
• Cinema Director
• Quest System Pro
• NPC Chat
• Klattersynth
• WebGL Speech Synthesis
• Google Cloud Speech