It is possible that remove_audio_effect is not called but as it is because the input stream has already been closed it should not be a problem. The HAL implementation should clean up its effect configuration if needed when the input stream is closed.
On Tuesday, January 14, 2014 8:20:15 AM UTC-8, Uday Gupta wrote: > > Hi, > > Was able to figure out how the add_audio_effect is called. Was not loading > the correct audio_effects.conf because of which the logs I had added were > not showing up. > > Now I have another problem. remove_audio_effects is not getting called. > > AudioPolicyService::releaseInput->AudioPolicyManagerBase::releaseInput->mpClientInterface->closeInput->AudioFlinger::closeInput->closeInput_nonvirtual->AudioFlinger::RecordThread::clearInput(This > > will set mInput to NULL) > Then > AudioPolicyService::releaseInput->setPreProcessorEnabled > > Now when with either AudioFlinger::EffectModule::stop_l > or AudioFlinger::EffectModule::~EffectModule() is called audio_stream_t > *stream = thread->stream(); returns NULL as mInput is already set to NULL > earlier and therefore remove_audio_effect doesn't get called. > > Is that a bug or I am looking at it wrong. > > Thanks > > On Monday, January 13, 2014 11:35:15 AM UTC-8, Uday Gupta wrote: >> >> Hi, >> >> I understand that platform developers can add their own pre processing >> effects in audio_effects.conf. >> >> If the conditions match, then in audio policy service getInput function, >> new AudioEffect will be created. >> >> My question is how does this effect start. Basically, how does >> add_audio_effect get called to the HAL? >> >> Thanks >> >> -- -- unsubscribe: android-porting+unsubscr...@googlegroups.com 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 android-porting+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
