Generating Audio Previews in OGG format throws an error for files under 64kbits

• Type: Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: 7.0.0 M7
• Fix Version/s: 6.2.4 CE GA5, 6.2.X EE, 7.0.0 M7
• Component/s: DM
• Labels:
  • ee-ts
  • liferay-fixpack-portal-70-6210
• Branch Version/s:
  6.2.x
• Backported to Branch:
  Committed
• Story Points: 12
• Fix Priority: 3
• Git Pull Request: https://github.com/brianchandotcom/liferay-portal/pull/29070

Description
Generating Audio Previews in OGG format throws an error for files under 64kbits
Steps to Reproduce
1) Start liferay 6.2 with this property xuggler.enabled=true
2) Install Xuggler in Control Panel > Server Administration > External Servicese > Install Xuggler
3) Upload the attached MP3s to the Documents and Media portlet of the Liferay site.
4) Click on each file.
5) The error is thrown after clicking the 32 bit mp3
Expected Result: there will be no errors
Actual Result: The following error occurs.

15:42:54,858 ERROR [liferay/document_library_audio_processor-1][AudioProcessorImpl:397] java.util.concurrent.ExecutionException: com.liferay.portal.kernel.process.ProcessException: java.lang.RuntimeException: Unable to open coder
java.util.concurrent.ExecutionException: com.liferay.portal.kernel.process.ProcessException: java.lang.RuntimeException: Unable to open coder
	at com.liferay.portal.kernel.process.ProcessExecutor$ProcessExecutionFutureResult.get(ProcessExecutor.java:502)
	at com.liferay.portal.kernel.process.ProcessExecutor$ProcessExecutionFutureResult.get(ProcessExecutor.java:476)
	at com.liferay.portlet.documentlibrary.util.AudioProcessorImpl._generateAudioXuggler(AudioProcessorImpl.java:376)
	at com.liferay.portlet.documentlibrary.util.AudioProcessorImpl._generateAudioXuggler(AudioProcessorImpl.java:417)
	at com.liferay.portlet.documentlibrary.util.AudioProcessorImpl._generateAudio(AudioProcessorImpl.java:320)
	at com.liferay.portlet.documentlibrary.util.AudioProcessorImpl.generateAudio(AudioProcessorImpl.java:104)
	at com.liferay.portlet.documentlibrary.util.AudioProcessorUtil.generateAudio(AudioProcessorUtil.java:36)
	at com.liferay.portlet.documentlibrary.messaging.AudioProcessorMessageListener.generate(AudioProcessorMessageListener.java:32)
	at com.liferay.portlet.documentlibrary.messaging.BaseProcessorMessageListener.doReceive(BaseProcessorMessageListener.java:36)
	at com.liferay.portal.kernel.messaging.BaseMessageListener.receive(BaseMessageListener.java:26)
	at com.liferay.portal.kernel.messaging.InvokerMessageListener.receive(InvokerMessageListener.java:72)
	at com.liferay.portal.kernel.messaging.SerialDestination$1.run(SerialDestination.java:67)
	at com.liferay.portal.kernel.concurrent.ThreadPoolExecutor$WorkerTask._runTask(ThreadPoolExecutor.java:682)
	at com.liferay.portal.kernel.concurrent.ThreadPoolExecutor$WorkerTask.run(ThreadPoolExecutor.java:593)
	at java.lang.Thread.run(Thread.java:745)
Caused by: com.liferay.portal.kernel.process.ProcessException: java.lang.RuntimeException: Unable to open coder
	at com.liferay.portlet.documentlibrary.util.AudioProcessorImpl$LiferayAudioProcessCallable.call(AudioProcessorImpl.java:499)
	at com.liferay.portlet.documentlibrary.util.AudioProcessorImpl$LiferayAudioProcessCallable.call(AudioProcessorImpl.java:1)
	at com.liferay.portal.kernel.process.ProcessExecutor.main(ProcessExecutor.java:192)
Caused by: java.lang.RuntimeException: Unable to open coder
	at com.liferay.portlet.documentlibrary.util.LiferayConverter.openStreamCoder(LiferayConverter.java:649)
	at com.liferay.portlet.documentlibrary.util.LiferayAudioConverter.doConvert(LiferayAudioConverter.java:111)
	at com.liferay.portlet.documentlibrary.util.LiferayAudioConverter.convert(LiferayAudioConverter.java:54)
	at com.liferay.portlet.documentlibrary.util.AudioProcessorImpl$LiferayAudioProcessCallable.call(AudioProcessorImpl.java:496)
	... 2 more