Attempt to invoke virtual method 'int java.lang.Integer.intValue()' about just_waveform

[ryanheise]

Can you share the full logs?

[AhmedbGayess]

Yes sure, thanks for the quick response.

I/System.out(18165): extractor format = {sample-rate=44100, track-id=1, durationUs=4551120, mime=audio/mp4a-latm, profile=2, channel-count=1, csd-0=java.nio.HeapByteBuffer[pos=0 lim=2 cap=2]}
I/System.out(18165): channel count = 1
I/System.out(18165): sample rate = 44100
I/System.out(18165): expected sample count = 200704
I/System.out(18165): samples per pixel: 678 = 44100 / 65
I/System.out(18165): scaled samples length = 592
E/libc    (18165): Access denied finding property "ro.kirin.product.platform"
E/HwExtendedCodec(18165): mime: audio/mp4a-latm matching compontent failed!
I/OMXClient(18165): IOmx service obtained
I/ACodec  (18165): In onAllocateComponent create compenent, codec name: OMX.google.aac.decoder
W/HwExtendedUtils(18165): hw configLocalPlayBack err = -2147483648
I/ACodec  (18165): onStart
W/System.err(18165): java.lang.NullPointerException: Attempt to invoke virtual method 'int java.lang.Integer.intValue()' on a null object reference
W/System.err(18165): 	at android.media.MediaFormat.getInteger(MediaFormat.java:979)
W/System.err(18165): 	at com.ryanheise.just_waveform.WaveformExtractor.processAudio(WaveformExtractor.java:141)
W/System.err(18165): 	at com.ryanheise.just_waveform.WaveformExtractor$ProcessThread.run(WaveformExtractor.java:71)
I/System.out(18165): invokeMethod onError(Attempt to invoke virtual method 'int java.lang.Integer.intValue()' on a null object reference)
W/ACodec  (18165): forcing OMX state to Idle when received shutdown in ExecutingState

[ryanheise]

Thanks, that is helpful. That means the error is occurring on this line (141):

outFormat.setInteger(MediaFormat.KEY_BIT_RATE, inFormat.getInteger(MediaFormat.KEY_BIT_RATE));

which means that the input format didn't contain the KEY_BIT_RATE field. This should be guarded against nulls.

I will take a look at my next chance, but that may also give you some ideas on how to make your local copy work in the meantime.

[AhmedbGayess]

Thank you very much!

[ryanheise]

Hi @AhmedbGayess would you like to try the latest commit on master? Let me know if it works and I'll push out another release.

[ryanheise]

I'll close this since I committed that fix. If you still have the same issue with the latest release, comment below and I'll reopen.