I am trying to close the activity i used for making voip by calling finish. But i have notice that at random time instead of closing current activity. it just close entire Android App. I have attached code from manifest as well.
<application
android:allowBackup="true"
android:icon="@drawable/ic_launcher"
android:label="@string/app_name"
android:networkSecurityConfig="@xml/network_security_config"
android:theme="@style/AppTheme">
<uses-library android:name="org.apache.http.legacy" android:required="false" />
<activity
android:name=".FullscreenActivity"
android:configChanges="orientation|keyboardHidden|screenSize"
android:label="@string/app_name"
android:launchMode="singleInstance"
android:theme="@style/FullscreenTheme">
</activity>
<activity
android:name=".MediaPresentationActivity"
android:configChanges="orientation|keyboardHidden|screenSize"
android:label="eFrame"
android:launchMode="singleInstance"
android:screenOrientation="landscape"
android:theme="@style/Theme.AppCompat"
>
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.HOME" />
<category android:name="android.intent.category.DEFAULT" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<activity
android:name=".SettingsActivity"
android:label="@string/title_activity_settings"
android:parentActivityName=".SettingsActivity"
android:theme="@android:style/Theme.DeviceDefault">
<meta-data
android:name="android.support.PARENT_ACTIVITY"
android:value="org.pjsip.psua2.SettingsActivity" />
</activity>
<activity
android:name=".CallActivity"
android:configChanges="orientation|keyboardHidden|screenSize"
android:label="@string/title_activity_call"
android:theme="@style/Theme.AppCompat.Translucent">
</activity>
</application>
So CallActivity is the activity in which i implemented voip call. once the call is finish i have created a endbutton to close the CallActivity by calling hangupcall function from callActivity.But at some random time it does close entire app instead of CallActivity . Any help would be highly appreciated
public void hangupCall(View view)
{
finish();
}
**
error
**
2020-08-20 14:06:00.083 32264-32264/org.pjsip.pjsua2 A/libc: ../src/pjmedia/vid_port.c:700: pjmedia_vid_dev_stream *pjmedia_vid_port_get_stream(pjmedia_vid_port *): assertion "vp" failed
2020-08-20 14:06:00.686 32264-32264/org.pjsip.pjsua2 A/libc: Fatal signal 6 (SIGABRT), code -6 (SI_TKILL) in tid 32264 (rg.pjsip.pjsua2), pid 32264 (rg.pjsip.pjsua2)
entire activity code
class VideoPreviewHandler implements SurfaceHolder.Callback
{
public boolean videoPreviewActive = false;
public void updateVideoPreview(SurfaceHolder holder)
{
if (MediaPresentationActivity.currentCall != null &&
MediaPresentationActivity.currentCall.vidWin != null &&
MediaPresentationActivity.currentCall.vidPrev != null)
{
if (videoPreviewActive) {
VideoWindowHandle vidWH = new VideoWindowHandle();
vidWH.getHandle().setWindow(holder.getSurface());
VideoPreviewOpParam vidPrevParam = new VideoPreviewOpParam();
vidPrevParam.setWindow(vidWH);
try {
MediaPresentationActivity.currentCall.vidPrev.start(vidPrevParam);
} catch (Exception e) {
System.out.println(e);
}
} else {
try {
MediaPresentationActivity.currentCall.vidPrev.stop();
} catch (Exception e) {
System.out.println(e);
}
}
}
}
@Override
public void surfaceChanged(SurfaceHolder holder, int format, int w, int h)
{
updateVideoPreview(holder);
}
@Override
public void surfaceCreated(SurfaceHolder holder)
{
}
@Override
public void surfaceDestroyed(SurfaceHolder holder)
{
try {
MediaPresentationActivity.currentCall.vidPrev.stop();
} catch (Exception e) {
System.out.println(e);
}
}
}
public class CallActivity extends Activity
implements Handler.Callback, SurfaceHolder.Callback
{
public static Handler handler_;
private static VideoPreviewHandler previewHandler =
new VideoPreviewHandler();
private final Handler handler = new Handler(this);
private static CallInfo lastCallInfo;
@Override
protected void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_call);
SurfaceView surfaceInVideo = (SurfaceView)
findViewById(R.id.surfaceIncomingVideo);
SurfaceView surfacePreview = (SurfaceView)
findViewById(R.id.surfacePreviewCapture);
Button buttonShowPreview = (Button)
findViewById(R.id.buttonShowPreview);
if (MediaPresentationActivity.currentCall == null ||
MediaPresentationActivity.currentCall.vidWin == null)
{
surfaceInVideo.setVisibility(View.GONE);
buttonShowPreview.setVisibility(View.GONE);
}
setupVideoPreview(surfacePreview, buttonShowPreview);
surfaceInVideo.getHolder().addCallback(this);
surfacePreview.getHolder().addCallback(previewHandler);
handler_ = handler;
if (MediaPresentationActivity.currentCall != null) {
try {
lastCallInfo = MediaPresentationActivity.currentCall.getInfo();
updateCallState(lastCallInfo);
} catch (Exception e) {
System.out.println(e);
}
} else {
updateCallState(lastCallInfo);
}
}
@Override
public void onConfigurationChanged(Configuration newConfig) {
super.onConfigurationChanged(newConfig);
WindowManager wm;
Display display;
int rotation;
int orient;
wm = (WindowManager)this.getSystemService(Context.WINDOW_SERVICE);
display = wm.getDefaultDisplay();
rotation = display.getRotation();
System.out.println("Device orientation changed: " + rotation);
switch (rotation) {
case Surface.ROTATION_0: // Portrait
orient = pjmedia_orient.PJMEDIA_ORIENT_ROTATE_270DEG;
break;
case Surface.ROTATION_90: // Landscape, home button on the right
orient = pjmedia_orient.PJMEDIA_ORIENT_NATURAL;
break;
case Surface.ROTATION_180:
orient = pjmedia_orient.PJMEDIA_ORIENT_ROTATE_90DEG;
break;
case Surface.ROTATION_270: // Landscape, home button on the left
orient = pjmedia_orient.PJMEDIA_ORIENT_ROTATE_180DEG;
break;
default:
orient = pjmedia_orient.PJMEDIA_ORIENT_UNKNOWN;
}
if (MyApp.ep != null && MediaPresentationActivity.account != null) {
try {
AccountConfig cfg = MediaPresentationActivity.account.cfg;
int cap_dev = cfg.getVideoConfig().getDefaultCaptureDevice();
MyApp.ep.vidDevManager().setCaptureOrient(cap_dev, orient,
true);
} catch (Exception e) {
System.out.println(e);
}
}
}
@Override
protected void onDestroy()
{
super.onDestroy();
handler_ = null;
}
private void updateVideoWindow(boolean show)
{
if (MediaPresentationActivity.currentCall != null &&
MediaPresentationActivity.currentCall.vidWin != null &&
MediaPresentationActivity.currentCall.vidPrev != null)
{
SurfaceView surfaceInVideo = (SurfaceView)
findViewById(R.id.surfaceIncomingVideo);
VideoWindowHandle vidWH = new VideoWindowHandle();
if (show) {
vidWH.getHandle().setWindow(
surfaceInVideo.getHolder().getSurface());
} else {
vidWH.getHandle().setWindow(null);
}
try {
MediaPresentationActivity.currentCall.vidWin.setWindow(vidWH);
} catch (Exception e) {
System.out.println(e);
}
}
}
public void surfaceChanged(SurfaceHolder holder, int format, int w, int h)
{
updateVideoWindow(true);
}
public void surfaceCreated(SurfaceHolder holder)
{
}
public void surfaceDestroyed(SurfaceHolder holder)
{
updateVideoWindow(false);
}
public void acceptCall(View view)
{
CallOpParam prm = new CallOpParam();
prm.setStatusCode(pjsip_status_code.PJSIP_SC_OK);
try {
MediaPresentationActivity.currentCall.answer(prm);
} catch (Exception e) {
System.out.println(e);
}
view.setVisibility(View.GONE);
}
//callend
public void hangupCall(View view)
{
handler_ = null;
this.finish();
if (MediaPresentationActivity.currentCall != null) {
CallOpParam prm = new CallOpParam();
prm.setStatusCode(pjsip_status_code.PJSIP_SC_DECLINE);
try {
MediaPresentationActivity.currentCall.hangup(prm);
} catch (Exception e) {
System.out.println(e);
}
}
}
public void setupVideoPreview(SurfaceView surfacePreview,
Button buttonShowPreview)
{
surfacePreview.setVisibility(previewHandler.videoPreviewActive?
View.VISIBLE:View.GONE);
buttonShowPreview.setText(previewHandler.videoPreviewActive?
getString(R.string.hide_preview):
getString(R.string.show_preview));
}
public void showPreview(View view)
{
SurfaceView surfacePreview = (SurfaceView)
findViewById(R.id.surfacePreviewCapture);
Button buttonShowPreview = (Button)
findViewById(R.id.buttonShowPreview);
previewHandler.videoPreviewActive = !previewHandler.videoPreviewActive;
setupVideoPreview(surfacePreview, buttonShowPreview);
previewHandler.updateVideoPreview(surfacePreview.getHolder());
}
private void setupVideoSurface()
{
SurfaceView surfaceInVideo = (SurfaceView)
findViewById(R.id.surfaceIncomingVideo);
SurfaceView surfacePreview = (SurfaceView)
findViewById(R.id.surfacePreviewCapture);
Button buttonShowPreview = (Button)
findViewById(R.id.buttonShowPreview);
surfaceInVideo.setVisibility(View.VISIBLE);
buttonShowPreview.setVisibility(View.VISIBLE);
surfacePreview.setVisibility(View.GONE);
}
@Override
public boolean handleMessage(Message m)
{
if (m.what == MediaPresentationActivity.MSG_TYPE.CALL_STATE) {
lastCallInfo = (CallInfo) m.obj;
updateCallState(lastCallInfo);
} else if (m.what == MediaPresentationActivity.MSG_TYPE.CALL_MEDIA_STATE) {
if (MediaPresentationActivity.currentCall.vidWin != null) {
/* Set capture orientation according to current
* device orientation.
*/
onConfigurationChanged(getResources().getConfiguration());
/* If there's incoming video, display it. */
setupVideoSurface();
//showPreview(null);
}
} else {
/* Message not handled */
return false;
}
return true;
}
private void updateCallState(CallInfo ci) {
TextView tvPeer = (TextView) findViewById(R.id.textViewPeer);
TextView tvState = (TextView) findViewById(R.id.textViewCallState);
Button buttonHangup = (Button) findViewById(R.id.buttonHangup);
Button buttonAccept = (Button) findViewById(R.id.buttonAccept);
String call_state = "";
if (ci == null) {
buttonAccept.setVisibility(View.GONE);
tvState.setText("Call disconnected");
return;
}
buttonHangup.setText("OK");
if (ci.getRole() == pjsip_role_e.PJSIP_ROLE_UAC) {
buttonAccept.setVisibility(View.GONE);
}
if (ci.getState() <
pjsip_inv_state.PJSIP_INV_STATE_CONFIRMED)
{
if (ci.getRole() == pjsip_role_e.PJSIP_ROLE_UAS) {
call_state = "Incoming call..";
// showPreview(null);
/* Default button texts are already 'Accept' & 'Reject' */
} else {
buttonHangup.setText("Cancel");
call_state = ci.getStateText();
}
}
else if (ci.getState() >=
pjsip_inv_state.PJSIP_INV_STATE_CONFIRMED)
{
buttonAccept.setVisibility(View.GONE);
call_state = ci.getStateText();
if (ci.getState() == pjsip_inv_state.PJSIP_INV_STATE_CONFIRMED) {
buttonHangup.setText("Hangup");
} else if (ci.getState() ==
pjsip_inv_state.PJSIP_INV_STATE_DISCONNECTED)
{
buttonHangup.setText("OK");
call_state = "Call disconnected: " + ci.getLastReason();
}
}
tvPeer.setText(ci.getRemoteUri());
tvState.setText(call_state);
}
}
I also had the same issue. I couldn't find what had cause that issue. call end function and finish are both done one after other in hangup function. what i did was create a delay in finish function after call end function and it did worked without any further crash issue. But we will see a delay in ending current Activity. At least better than a crash