These are my test results. I’ll try with Ogg as well if prompted.
Legend
- W = Wave, WD = Wave with base64 encoded data:uri
- M = MP3, MD = MP3 with base64 encoded data:uri
Test results
- Chrome 6.0.472.55: M, MD (no wave)
- Firefox 3.6: W, WD (no mp3:s)
- Firefox 4.0b1: W, WD (no mp3:s)
- iPad iOS 3.2: W, M (no data:uri)
- iPhone iOS 4: W, M (no data:uri)
- Opera 10.62: W, WD (no mp3:s)
- Safari 5.0.1: W, WD, M, MD