我正在尝试使用 Android 3.1 上内置的 SIP 运行 VOIP 呼叫。我有物理平板电脑设备(galaxy Tab 10.1)。
为了测试目的,我创建了一个项目SipDemo 示例 http://developer.android.com/resources/samples/SipDemo/index.html- 效果很好! (这意味着我的凭据正常工作并且我的设备/网络正常)。
我的清单.xml
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android" package="modera.com.doorcontroller" android:versionCode="1" android:versionName="1.0">
<application android:icon="@drawable/logoeditedsmall" android:label="@string/app_name" android:debuggable="true">
<activity android:name="MainActivity" android:label="@string/app_name">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<activity android:name="CallActivity"></activity>
</application>
<uses-sdk android:minSdkVersion="11" />
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.USE_SIP" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.VIBRATE" />
<uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
<uses-permission android:name="android.permission.WAKE_LOCK" />
<uses-permission android:name="android.permission.RECORD_AUDIO" />
<uses-feature android:name="android.hardware.sip.voip" android:required="true" />
<uses-feature android:name="android.hardware.wifi" android:required="true" />
<uses-feature android:name="android.hardware.microphone" android:required="true" />
</manifest>
我的后端代码:
public void initializeManager() {
if (manager == null) {
manager = SipManager.newInstance(this);
}
if (me != null) {
closeLocalProfile();
}
try {
SipProfile.Builder builder = new SipProfile.Builder(username,
domain);
builder.setPassword(password);
builder.setOutboundProxy(proxy);
me = builder.build();
manager.open(me);
manager.setRegistrationListener(me.getUriString(),
new SipRegistrationListener() {
@Override
public void onRegistering(String localProfileUri) {
Log.i("MY", "onRegistering");
}
@Override
public void onRegistrationDone(String localProfileUri,
long expiryTime) {
Log.i("MY", "onRegistrationDone");
}
@Override
public void onRegistrationFailed(
String localProfileUri, int errorCode,
String errorMessage) {
Log.i("MY", "onRegistrationFailed");
}
});
} catch (ParseException pe) {
Log.e("MY", pe.toString());
} catch (SipException se) {
Log.e("MY", se.toString());
}
}
public void initiateCall() {
try {
SipAudioCall.Listener listener = new SipAudioCall.Listener() {
@Override
public void onCallEstablished(SipAudioCall call) {
call.startAudio();
call.setSpeakerMode(true);
call.toggleMute();
Log.i("MY", "oonCallEstablished");
}
@Override
public void onCallEnded(SipAudioCall call) {
Log.i("MY", "onCallEnded");
}
};
call = manager.makeAudioCall(me.getUriString(), sipAddress,
listener, 30);
} catch (Exception e) {
Log.e("MY", e.toString());
if (me != null) {
try {
manager.close(me.getUriString());
} catch (Exception ee) {
Log.e("MY", ee.toString());
}
}
if (call != null) {
call.close();
}
}
}
运行此代码(首先使用 initalizeManager 进行初始化,然后运行 initateCall),我收到一个异常:
android.net.sip.SipException: Failed to create SipSession; network unavailable?
...和 LogCat 日志:
07-14 13:35:16.200: ERROR/SipService(364): openToMakeCalls()
07-14 13:35:16.200: ERROR/SipService(364): javax.sip.SipException: only creator can access the profile
07-14 13:35:16.200: ERROR/SipService(364): at com.android.server.sip.SipService.createGroup(SipService.java:337)
07-14 13:35:16.200: ERROR/SipService(364): at com.android.server.sip.SipService.open(SipService.java:185)
07-14 13:35:16.200: ERROR/SipService(364): at android.net.sip.ISipService$Stub.onTransact(ISipService.java:58)
07-14 13:35:16.200: ERROR/SipService(364): at android.os.Binder.execTransact(Binder.java:320)
07-14 13:35:16.200: ERROR/SipService(364): at dalvik.system.NativeStart.run(Native Method)
07-14 13:35:16.200: WARN/SipService(364): only creator can set listener on the profile
07-14 13:35:16.230: WARN/SipService(364): only creator or radio can close this profile
Google 还没有给出任何结果,因为 Android 2.3+ SIP 上没有足够的数据,所以你提出的每一个建议都对我有很大帮助!