Hi Sameer, I think this integration have to come from some where above audio flinger layer. Otherwise how do you expect these effects gets mixed per stream of interest?
Regards, Vishwanath On Sat, Mar 11, 2017 at 4:05 PM, Sameer Joshi <[email protected]> wrote: > Hi, > > We are working on a new Android device which will have the DSP supported > Android Audio effects for AEC, Equalizer etc. > > We have tried to call effects API directly through HAL read and write > functions. However, we have not been able to achieve AEC since the delay > from speaker output to mic input keeps on changing. > > Also, we have observed that the FastMixer , FastCapture threads may not be > called every period of 10 ms and it may vary in case of transducer changes > or CPU load. > > I wanted to know whether there is a predefined way to integrate DSP level > Audio effects in Android ? Any guidance in this regard would be helpful. > > Thanks and Regards, > > Sameer Joshi > > -- > -- > unsubscribe: [email protected] > website: http://groups.google.com/group/android-porting > > --- > You received this message because you are subscribed to the Google Groups > "android-porting" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > For more options, visit https://groups.google.com/d/optout. > -- -- unsubscribe: [email protected] website: http://groups.google.com/group/android-porting --- You received this message because you are subscribed to the Google Groups "android-porting" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
