Top "Phone-call" questions

Phone calls are a method of transferring real-time two-way voice information over large distances.

Twilio REST API error - "Authenticate"

I'm getting the following error when I try to place calls using the Twilio REST API. https://www.twilio.com/…

twilio phone-call twilio-api
How can I call emergency number programmatically

I can call general phone number by following codes: Intent intent = new Intent(Intent.ACTION_CALL); intent.setFlags(Intent.FLAG_…

android phone-call
Android - How to detect outgoing call is answered or received?

Is there any way to detect outgoing call is successfully received or answered ? I am using Intent.ACTION_CALL for …

android broadcastreceiver phone-call telephony telephonymanager
Asterisk ignores DTMF during all calls - cannot use keypress features

Asterisk 1.4.21.2 under uClinux on an ATCOM IP01. (EDIT: as an aside, I don't think it's possible to upgrade Asterisk to …

asterisk transfer phone-call dtmf uclinux
Detect the end of an answered incoming call by user in android? (not declined)

In my android application, I have created a BroadcastReceiver that detects incoming call; my code is running very well. If …

android broadcastreceiver phone-call
MediaPlayer Does not stop when a phone call is received

MediaPlayer does not pause when a phone call is received. If anyone can help would be great! Code: public class …

android android-mediaplayer phone-call
How to start Viber call from an Android app?

I am developing an Android application, and besides other functionalities it has to be able to place a call using …

android skype phone-call viber
Android check has telephone call active

How to check if a telephone call is currently active from a non-telephone app? What API do I need to …

android phone-call
How to simulate incoming calls on a real device?

For testing purposes I want to simulate/spoof incomming calls on a real android device (ie. not the emulator). I …

android simulation phone-call
Inject uplink audio in call with Snapdragon MSM8960 SoC

I've been investigating on this topic specific to MSM8960 for some time. I looked into the ALSA hardware module from …

android audio phone-call alsa