Posted by Sven Gothel on Oct 15, 2014; 9:36am
URL: https://forum.jogamp.org/FFMPEGMediaPlayer-not-playing-mp3-under-Windows-tp4033352p4033356.html

On 10/15/2014 08:47 AM, klubi [via jogamp] wrote:
> Duration: 250200ms
> Volume: 1.0
> player.initGL()...
> initGL: p3 avChosen AudioDataFormat[sampleRate 44100, sampleSize 16,
> channelCount 2, signed true, fixedP true, packed, little-endian]
> initGL: p4 chosen AudioDataFormat[sampleRate 44100, sampleSize 16,
> channelCount 2, signed true, fixedP true, packed, little-endian]
> initGL: p4 chosen jogamp.opengl.util.av.NullAudioSink@b71888d

Here we go, the JOAL/OpenAL audio sink is not in use.

Either by not having JOAL available, or maybe JOAL's native
openal library is missing.

'-Djogl.debug.AudioSink' may help,
or better use the full debug flags
and pipe it out (-> stderr/stdout, see Wiki/FAQ).

~Sven