It is recommended you split large documents into manageable parts. The maximum duration of the audio file will depend on sampling rates, bit resolution, and channel count. Is there a limit on the length of text for speech synthesis?īalabolka uses a temporary WAV file for text-to-speech processing, and the limitation is 4GB. If you want to add more, you have to head to Control Panel > Speech > Speech Properties > Text To Speech > Voice selection. How do I add more voices in Balabolka?īalabolka utilizes the voices that come pre-installed in Windows. The audio distribution license will allow you to use speech in YouTube videos. But if you use the commercial voices, you need to contact the voice creator and purchase the license for commercial use/audio broadcast. Can I use Balabolka for YouTube videos?īalabolka is freeware, so you may create audio files for free. The rules for the pronunciation correction use the syntax of regular expressions.
This feature is useful when you want to change the spelling of words. The user can apply a special substitution list to improve the quality of the voice's articulation. The program uses various versions of Microsoft Speech API (SAPI) it allows to alter a voice's parameters, including rate and pitch. The program can read the clipboard content, view the text from AZW, CHM, DjVu, DOC, EPUB, FB2, HTML, LIT, MOBI, ODT, PRC, PDF and RTF files, customize font and background colour, control reading from the system tray or by the global hotkeys. The on-screen text can be saved as a WAV, MP3, MP4, OGG or WMA file.
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