Android WebRTC crashes

Question

I am trying to disconnect the call by pressing back button and the application crashes with this error. I am using Pierre Chabardes 's AndroidRTC app on eclipse. https://github.com/pchab/AndroidRTC

I have also builded the latest WebRTC libjingle_peerconnection_so.so & libjingle_peerconnection.jar through linux machine.

04-10 12:20:16.695: E/rtc(29060): #
04-10 12:20:16.695: E/rtc(29060): # Fatal error in ../../talk/app/webrtc/java/jni/peerconnection_jni.cc, line 926
04-10 12:20:16.695: E/rtc(29060): # Check failed: 0 == (reinterpret_cast<MediaSourceInterface*>(j_p))->Release() (0 vs. 1)
04-10 12:20:16.695: E/rtc(29060): # Unexpected refcount.
04-10 12:20:16.695: E/rtc(29060): #
04-10 12:20:16.695: A/libc(29060): Fatal signal 6 (SIGABRT), code -6 in tid 29060

Any news ? I am facing the same issue with the WebRTC android library — tryp, Sep 14 '15 at 14:13

score 6 · Accepted Answer · answered Sep 21 '15 at 21:05

6

After going through multiple hours of testing, I had figured out that the Socket which was initially created was not closed properly in the onDestroy() method on line .

Its something like this there:

public void onDestroy() {
    for (Peer peer : peers.values()) {
        peer.pc.dispose();
    }
    videoSource.dispose();
    factory.dispose();
    client.disconnect();
    client.close();
}

it needs to be close by this way :

public void onDestroy() {
    for (Peer peer : peers.values()) {
        peer.pc.dispose();
    }
    videoSource.dispose();
    factory.dispose();
    client.off();<---- You need to turn OFF and then disconnect  and then close it.
    client.disconnect();
    client.close();
}

answered Sep 21 '15 at 21:05

Haresh Chaudhary

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android after screen rotation same issue – vrbsm Sep 23 '15 at 19:34
What libjingle's version did you use? I use version 8981 with `client.off()` but it cannot work. – thanhtv Dec 28 '15 at 08:30
Hi Harse i am still getting crash can you please tell me how i can fix this crash. this is urgent.please help. – Avneesh May 12 '16 at 12:11
@Avneesh, Can you please create a new question with the exact information of your bug and stack trace. – Haresh Chaudhary May 12 '16 at 14:24
1

Hi Harsh Thanks i fix crash issue using this i comment //videoSource.dispose(); and add videoSource.stop(); – Avneesh May 17 '16 at 07:13
now i am facing issue in Disable/enable video stream can any one help? – Avneesh May 17 '16 at 07:15
try to stop the video stream by videoSource.stop(); and then you need to dispose the video stream by videoSource.dispose() only then you would be able to enable the stream next time or else your app would crash. – Haresh Chaudhary May 17 '16 at 15:08
What class is client where you call .off() ? – VLeonovs Apr 14 '18 at 05:29
im checked client is instance of WebRTCClient, but can not find off method?? – famfamfam Dec 24 '20 at 08:06
1

I logged in to StackOverflow on the diff browser, just to upvote this answer.. thanks Chaudhary saab .. ;) – SRB Bans Aug 26 '21 at 13:52

Android WebRTC crashes

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