[Linphone-developers] Audio system for Android.

[Sergey Guralnik]

Hi, all!

I looked on mediastreamer2 code recently and I'm confused a bit with actual 
implementation
of audio capturing/rendering for android systems.
Mediastreamer2 performs symbol lookup at libmedia.so and relays on cpp mangled 
names
for AudioTrack/AudioRecord native implementations.
Probably this API was not intended for using in this way, but only as private 
interface for internal
purposes.
As consequence those API may not be available for all devices due vendors are 
not obligated
to provide it and expose via symbol tables.

Are there reasons why mediastreamer2 doesn't use official "OpenSL ES"-based 
android audio API,
that is provided by NDK?

-- 
Best regards,
Sergey Guralnik.