Hm, now that the #Bluetooth SIG pushes forward with #BLE #Audio using the open #LC3 codec (which is supposed to work for #HSP/#HFP mode as well, meaning finally proper Bluetooth microphone quality!), #Qualcomm finally opened up their #aptX codec and donated it to the #Android #AOSP, even part of the MTS test suite:
https://android-review.googlesource.com/c/platform/test/mts/+/2298682
#bluetooth #ble #audio #LC3 #hsp #qualcomm #aptx #android #AOSP