[Replicant] PROBING AUDIO LINES ON THE i9305 Samsung Galaxy SIII LTE

[J05HYYY]

> Finding the right set of ALSA control is not very hard. You could look
> if there is a free software library that takes care of it in
> older versions of LineageOS or CyanogenMod. 
> 
> If there is none the easiest way would be to install LineageOS /
> CyanogenMod on the phone and then capture the ALSA controls state
> before the call and inside the call. 
> 
> To make things easier you could call your voicemail so that the audio
> codec (like 8khz GSM, AMR, 16khz wideband GSM, etc) is always the
> same.
> 
> Then you could install your Replicant build again and restore the alsa
> controls state exactly like they were during the call and try to get
> sound working. 

Hi,

Thank you for your reply Denis. You have given me new insight. It
will be good to run some more tests on the device. I will schedule the
above to be done as a job for myself that I will hopefully get round to
doing at some point.

Many Thanks,

Josh

alsactl: https://github.com/LineageOS/android_external_alsa-utils