Overview
The voip function of Android is available in the directory frameworks/base/voip. It includes a package that supports rtp.
RTP support
The RTP support package is located in the directory frameworks/base/voip/java/android/net/rtp. It mainly contains four Java classes:
I began to study the VOIP/SIP agreement from 09, open source project also saw a few, the earliest Pjsip 05 began to push the time, began to pay attention to, also in their own winmobile project used. Later also saw Sipdroid,imsdroid (Doubango), Linphone,csipsimple (PJSIP).I think the best advantage of Linphone and Csipsimple,linphone is the full platform support, Android,ios,winphone,windows,linux,mac osx,w
On the Android platform, the open-source projects of the Voip client include Sipdroid, IMSdroid, CSipSimple, and Linphone. The following compares them:
Link \ Client
Sipdroid
IMSdroid
CSipSimple
Linphone
Sip
3GPP IMS
Pjsip
Osip
Tool Language
Java (Architecture) C ++ (encoding)
Java (UI) C ++ (architecture, encoding)
Java (UI) C ++ (architecture,
to do not worry, then configure the "Call Options", set "sipdroid priority", in order to facilitate the use you can choose the last item, this ... Translation estimate deserted, meaning "always ask", we hook this in the software interface in the upper right corner of the "5" this button to dial, you can also directly in the interface of the "Phone number" box to enter the number in fact, you can ignore, directly open the phone with the dialer dial-up input the number to be dialed, press the cal
What is csipsimple? It is a pjsip-based Android client. I believe that it will not be unfamiliar to anyone who wants to study VoIP communication. Here I will write down how to compile csipsimple.
First download all the android source code from the csipsimple official website.
Open the terminal directly on Mac
Input
svn checkout http://csipsimple.googlecode.com/s
Android uses Gmail to send mail1. [Code]sendmail.javaPackage org.apache.android.mail;Import android.app.Activity;Import Android.os.Bundle;Import Android.util.Log;Import Android.view.View;Import Android.widget.Button;Import Android.widget.EditText;public class SendMail extends Activity {/*** Called with the activity is first created.*/@Overridepublic void OnCreate (Bundle icicle) {Super.oncreate (Icicle);Set
Android L Application Design comments: Starting from YouTube, GMail, and Maps (1)
BKJIA: In today's article, we will summarize all the Material design solutions that Google has demonstrated and present them to you.
We have collected a large amount of data from the Android L preview version, but this certainly cannot cover everything about this latest mobile oper
in Packages\apps\mms\src\com\android\mms\ui\uriimage.javaInitfromcontenturi functionPlease find this code:M:code analyze 003, for fix bug ALPS00278013, send the MmsWith a image from phone to email,but the image name changedTo number and the suffix are lost when received. @{FilePath = Uri.getpath ();FilePath = c.getstring (C.getcolumnindexorthrow (Images.Media.DATA));/// @}SwitchM:code analyze 003, for fix bug ALPS00278013, send the MmsWith a image fro
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