Try AVBin first, fallback on RIFF decoder if not present.
Try AVBin first, fallback on RIFF decoder if not present.

xshotD/pyglet,gdkar/pyglet,xshotD/pyglet,google-code-export/pyglet,shaileshgoogler/pyglet,mpasternak/michaldtz-fix-552,mpasternak/michaldtz-fixes-518-522,mpasternak/pyglet-fix-issue-518-522,shaileshgoogler/pyglet,shaileshgoogler/pyglet,qbektrix/pyglet,mpasternak/pyglet-fix-issue-552,arifgursel/pyglet,Austin503/pyglet,cledio66/pyglet,kmonsoor/pyglet,odyaka341/pyglet,xshotD/pyglet,Alwnikrotikz/pyglet,odyaka341/pyglet,mpasternak/pyglet-fix-issue-552,kmonsoor/pyglet,Alwnikrotikz/pyglet,xshotD/pyglet,mpasternak/pyglet-fix-issue-552,gdkar/pyglet,odyaka341/pyglet,arifgursel/pyglet,qbektrix/pyglet,arifgursel/pyglet,google-code-export/pyglet,mpasternak/michaldtz-fix-552,Alwnikrotikz/pyglet,qbektrix/pyglet,cledio66/pyglet,cledio66/pyglet,arifgursel/pyglet,google-code-export/pyglet,Austin503/pyglet,mpasternak/michaldtz-fixes-518-522,Austin503/pyglet,xshotD/pyglet,gdkar/pyglet,Alwnikrotikz/pyglet,mpasternak/pyglet-fix-issue-518-522,mpasternak/pyglet-fix-issue-552,odyaka341/pyglet,shaileshgoogler/pyglet,shaileshgoogler/pyglet,Austin503/pyglet,mpasternak/michaldtz-fixes-518-522,cledio66/pyglet,Austin503/pyglet,mpasternak/michaldtz-fixes-518-522,qbektrix/pyglet,kmonsoor/pyglet,mpasternak/michaldtz-fix-552,google-code-export/pyglet,cledio66/pyglet,arifgursel/pyglet,qbektrix/pyglet,Alwnikrotikz/pyglet,kmonsoor/pyglet,google-code-export/pyglet,mpasternak/pyglet-fix-issue-518-522,gdkar/pyglet,gdkar/pyglet,mpasternak/pyglet-fix-issue-518-522,mpasternak/michaldtz-fix-552,odyaka341/pyglet,kmonsoor/pyglet