12.07.2015 Views

Nuance Vocalizer Developer's Guide - Avaya Support

Nuance Vocalizer Developer's Guide - Avaya Support

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Chapter 7Generating audio files fromtext input7<strong>Vocalizer</strong> can generate audio streams directly from user input or from text files.The resulting audio stream can be saved to files for playback. This chapterexplains how to do this using the Offline Audio Generator.Using the Offline Audio GeneratorThe Offline Audio Generator is a GUI tool which accepts text input eitherdirectly from users or from text files.The text input is sent to <strong>Vocalizer</strong>, which returns an audio stream. The audio isplayed back to the user and can be written to a file in one of these formats:■■■■■Headerless mulawMulaw with Sphere Header (playable with <strong>Nuance</strong>’s playwav utility)Headerless LinearLinear with Sphere Header (playable with <strong>Nuance</strong>’s playwav utility)Linear Riff (Windows default .wav format)Chapter 7 Generating audio files from text inputUsing the Offline Audio Generator55

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