--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/pyams_media/zmi/audio.py	Fri Oct 13 10:21:11 2017 +0200
@@ -0,0 +1,64 @@
+#
+# Copyright (c) 2008-2015 Thierry Florac <tflorac AT ulthar.net>
+# All Rights Reserved.
+#
+# This software is subject to the provisions of the Zope Public License,
+# Version 2.1 (ZPL).  A copy of the ZPL should accompany this distribution.
+# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
+# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
+# FOR A PARTICULAR PURPOSE.
+#
+
+__docformat__ = 'restructuredtext'
+
+
+# import standard library
+from decimal import Decimal
+
+# import interfaces
+from pyams_file.interfaces import IVideo, IThumbnail, IAudio
+from pyams_form.interfaces.form import IWidgetsPrefixViewletsManager, IFormHelp
+from pyams_skin.interfaces.viewlet import IContextActions
+from pyams_utils.interfaces import MANAGE_PERMISSION, VIEW_PERMISSION
+from pyams_zmi.layer import IAdminLayer
+from z3c.form.interfaces import HIDDEN_MODE
+
+# import packages
+from pyams_form.form import AJAXAddForm
+from pyams_form.help import FormHelp
+from pyams_form.schema import CloseButton
+from pyams_pagelet.pagelet import pagelet_config
+from pyams_skin.layer import IPyAMSLayer
+from pyams_skin.viewlet.toolbar import ToolbarActionItem
+from pyams_template.template import template_config
+from pyams_utils.adapter import adapter_config
+from pyams_utils.schema import DottedDecimalField
+from pyams_viewlet.viewlet import viewlet_config, Viewlet
+from pyams_zmi.form import AdminDialogAddForm, AdminDialogDisplayForm
+from pyramid.view import view_config
+from z3c.form import field, button
+from zope.interface import Interface
+
+from pyams_media import _
+
+
+#
+# Video preview
+#
+
+@pagelet_config(name='preview.html', context=IAudio, layer=IPyAMSLayer, permission=VIEW_PERMISSION)
+class AudioPreview(AdminDialogDisplayForm):
+    """Audio preview"""
+
+    label = _("Audio preview")
+    label_css_class = 'fa fa-fw fa-music'
+
+    fields = field.Fields(Interface)
+
+
+@viewlet_config(name='audio-preview-prefix', context=IAudio, layer=IAdminLayer, view=AudioPreview,
+                manager=IWidgetsPrefixViewletsManager)
+@template_config(template='templates/audio-preview.pt')
+class AudioPreviewViewletsPrefix(Viewlet):
+    """Audio preview viewlets prefix"""