Hi all,
as I promised I have just released a library to play compressed voices on the arduboy:
Github: https://github.com/igvina/ArdVoicelib
Features:
Voice library:
- Play compressed audio (works better with voices)
- Good speed but can cause slowdowns on 60 fps games
- Configurable speed (from 0.8 to 1.4)
Voice compressor (vocoder):
- Works with wav (only 8000 Hz, mono, 1 byte PCM_UNSIGNED). I recommend Audacity to convert to this format
- Configurable quality (from 0 to 10), default is 4
- Good compression (from 88 bytes/s to 530 bytes/s)
Video:
P.S. All images included in the video are compressed and use ArdBitmaplib to decompress and zoom bitmaps in real-time. Also, I added some fade-in/out effect thanks to the latest discoveries of @spinal and @veritazz