Simultaneous mic access in android for Voip call recording - General Questions and Answers

Hello,
I am developing an application that can record whats app audio calls. These calls are Voip calls. I am using Accessibility service to detect an incoming and outgoing whats app call. I am stuck on mic access. Without it i can't record the whats app call. Is it possible to access mic Simultaneously? So that my recording app can also access the mic along side whats app? There are some apps that claim to record whats app calls but i have tested many and have read the user reviews also and they don't work.
Thanks.

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[Q] Recording calls with mic muted prob???

Hello frenz,
i want to buy a phone which records calls without voices from my side when i have muted my microphone. but i have the following prob.
i have to use call conferencing with my microphone muted and listen to my seniors lecture. sometimes when i m busy, i have to record calls without beeps using total recall, vox track personal or other 3rd party call recorders on my nokia. but the prob is when i record call with my mic muted, it records call including the surrounding noises from my side. How can this happen? i have muted my mic, even then it records my voices in call recording. i even tried it in nokia's built-in recorder.
Check this yourself: just call up yr customer care, after the call starts, mute microphone from options, now go to applications and start recording using in- built recorder or any 3rd party recording appli u want. just say 'hello-hello' for some time and then stop recording. now disconnect call (its free call). go to gallery and check the recording. i think it will have recorded the customer care voice and yr 'hello=hello'. this means the mic is not muted when u r recording, just the call receiver (cust care) cant hear u.
i went to Nokia care n they were kind to inform me that the older nokias [N70-73, E50/51, N81, N82] used mic as hardware, i mean it can be detached/ removed/ repaired. so when u mute call in those phones n then record calls, as there is a mechanical mic, it would not record noises from caller side. but as this mic had probs n several people tempered with mics, nokia started using digital mic. so even if u record with mic muted, it will record ur voices.
this is nokia centre story. those who deal with hardwares, plz confirm this and help me on buyin a phone with hassle free call recording. i think i'll have to buy a second hand nokia N82 or N81. Plz tell me which phone models have mechanical mic or shud i go for other mobile companies in which they have in-built call recorder without beep and without the above problem
Plz help me out. thanx

Incoming/Outgoing call mic on CM13 build?

Anyone one using the latest build? can someone confirm both incoming and outgoing call mic is working? someone said that only outgoing mic works and incoming does'nt.
confirmed it. incoming audio doesnt work.
hopefully someone can make a patch to support tmobile as both audio and mic do not work
I have the same problem. No audio at all. Some apps says "Microphone in use".

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Hi guys.
I have a problem with Skype app on OOS10. Other side of conversation doesn't hear me, when conversation is made with speakerphone mode on. When i made a test call to "Echo/Sound Test Service" with speakerphone mode on, it was the same - i couldn't hear my voice, just distortions. It's not the problem with the microphone, because i've checked it with voice recorder and in google duo, and i could hear myself from both microphones. However Skype conversations with speakerphone mode off (default) are just fine. Could anyone verify this behavior on his own device for me please? Before system upgrade I was making Skype video calls on OOS9 with speakerphone mode on, without any problems.

Need to play the audio of media files through Skype or snapchat calls

Hello everyone
I need to play the audio of media files through Skype/snapchat calls but no matter how loud the speaker is, the mic doesn't pick up the audio even though it picks up my voice. I figured it must be background noise suppression and I looked into it and found a method to disable noise suppression through build.prob by editing (fluence) lines but no matter how I adjust them no change whatsoever in the behavior of calls or recording. Anyone has any idea how to accomplish this? Thanks in advance.
Ps My device is a xiaomi device rooted and viper is installed. Also recording (on the phone or in voice memos through apps) picks up the audio. The problem is only with calls on ANY app.

Question A52 4g mic stoped working on phone but works with fb messenger

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