Crash on `FFmpegMediaMetadataRetriever retriever = new FFmpegMediaMetadataRetriever();`

[wseemann]

Crash on `FFmpegMediaMetadataRetriever retriever = new FFmpegMediaMetadataRetriever();`

[wseemann]

Can you post you crash from logcat?

On Jul 15, 2016 11:25 AM, "AlexRodri" [email protected] wrote:

Same problem for me with the 1.0.11 with a 4.4.2 api 19 device. only
happens when in release.

Would appreciate your help.

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[wseemann]

What version of Android are you using?

[westlinkin]

Android 4.2.2

[wseemann]

Can you download the latest prebuilt-libs (I just uploaded them today) and try again? I tested using the emulator and I can't reproduce this issue. Make sure you delete any old JARs and .so file from your apps "libs" before adding the new ones. Test again and let me know.

[westlinkin]

OK, I'll try them later today. Thanks.

[westlinkin]

The same crash.

[wseemann]

If you want to send me your code I will test it out however running this on the armeabi-v7a 4.2.2 emulator doesn't produce a crash. I would appear you may have a sync issue between the native .so files and fmmr.jar.

[AbigailEsman]

same issue for me.

[AbigailEsman]

I added gradle import line in build.gradle of app module.
compile 'com.github.wseemann:FFmpegMediaMetadataRetriever:1.0.3'

[fxhereng]

Same problem for me with the 1.0.8 with a 4.4.2 api 19 device. Put it back to 1.0.3 version seems to have fixed the problem.

Cheers

[AlexRodri]

Same problem for me with the 1.0.11 with a 4.4.2 api 19 device. only happens when in release.

Would appreciate your help.

[AlexRodri]

`07-15 17:28:10.644 16103-16103/esrg.digitalsignage.standbyplayer E/dalvikvm: ERROR: couldn't find native method
07-15 17:28:10.644 16103-16103/esrg.digitalsignage.standbyplayer E/dalvikvm: Requested: Lwseemann/media/FFmpegMediaMetadataRetriever;._setDataSource:(Ljava/lang/String;[Ljava/lang/String;[Ljava/lang/String;)V
07-15 17:28:10.644 16103-16103/esrg.digitalsignage.standbyplayer E/MediaMetadataRetrieverJNI: ERROR: FFmpegMediaMetadataRetriever native registration failed

07-15 17:28:10.644 16103-16103/esrg.digitalsignage.standbyplayer E/AndroidRuntime: FATAL EXCEPTION: main
Process: esrg.digitalsignage.standbyplayer, PID: 16103
java.lang.NoSuchMethodError: no static or non-static method "Lwseemann/media/FFmpegMediaMetadataRetriever;._setDataSource(Ljava/lang/String;[Ljava/lang/String;[Ljava/lang/String;)V"
at java.lang.Runtime.nativeLoad(Native Method)
at java.lang.Runtime.doLoad(Runtime.java:421)
at java.lang.Runtime.loadLibrary(Runtime.java:362)
at java.lang.System.loadLibrary(System.java:526)
at wseemann.media.FFmpegMediaMetadataRetriever.(Unknown Source)
at esrg.digitalsignage.standbyplayer.e.a.a(Unknown Source)
at esrg.digitalsignage.standbyplayer.e.a.a(Unknown Source)
at esrg.digitalsignage.standbyplayer.e.a.j(Unknown Source)
at android.support.a.a.m.B(Unknown Source)
at android.support.a.a.w.a(Unknown Source)
at android.support.a.a.w.a(Unknown Source)
at android.support.a.a.w.a(Unknown Source)
at android.support.a.a.w.m(Unknown Source)
at android.support.a.a.p.b(Unknown Source)
at android.support.a.a.p.onPostResume(Unknown Source)
at android.app.Activity.performResume(Activity.java:5344)
at android.app.ActivityThread.performResumeActivity(ActivityThread.java:2764)
at android.app.ActivityThread.handleResumeActivity(ActivityThread.java:2803)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2238)
at android.app.ActivityThread.access$800(ActivityThread.java:135)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1196)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:136)
at android.app.ActivityThread.main(ActivityThread.java:5001)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:515)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:736)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:570)
at dalvik.system.NativeStart.main(Native ### Method)`

[AlexRodri]

Thank you for your help!

[AlexRodri]

Problem fixed!

It's a Proguard issue, add the following line to the "proguard-rules.txt":

-keep class wseemann.media.** { *; }

Cheers