- ㆍAndroid audio system only supports 16bit/under 48Khz in AudioFlinger.
- ㆍAfter android kitkat version, it supports audio tunneling architecture to DSP,
for supporting High-Quality audio like 24bit 192Khz FLAC, this needs Hardware DSP solution.
- ㆍInSignal supports HiFi loseless and Dual audio system in Android.
- ㆍSpecially, about dual audio system, it already implemented android navigation system of Fine Digital(BF700).
Block Diagram(Dual Audio)
Block Diagram(HiFi Loseless Audio)