.. _Configuration: Configuration ============= Here you can find the reference of all the settings that you can apply to the module by editing your Wowza application’s ``Application.xml`` file. You can create and edit these properties using the Wowza Streaming Engine Manager's user interface as well. These properties have to go into the ```` section of your file as follows: .. code-block:: xml live captionWordsPerMinute 60 ModuleOnTextDataToCEA608 ======================== ``captionWordsPerMinute`` ------------------------- The default word per minute setting that determines the duration of captions if the caption request does not override it explicitly. ``charsPerLine`` ---------------- The maximum number of characters per line in captions. ModuleLiveOpenCaptions ====================== ``captionOpenFontName`` ----------------------- The name of the font used for rendering the open captions. Fonts can be installed to the standard locations recognized by the JVM and the operating system. Default value: ``SansSerif`` ``captionOpenFontSize`` ----------------------- The font size, default value if unspecified: ``24`` ``captionOpenFontStyle`` ------------------------ The font style expressed as a numeric value. 0 means plain, 1 means bold, 2 means italic and 3 means bold italic. ``captionOpenFontColor`` ------------------------ The font color, defaults to white. You can use lowercase English font names: ``white``, ``black``, ``grey``, etc. ``captionOpenShadowColor`` -------------------------- The color of the shadow, defaults to black. ``captionOpenShadowSize`` ------------------------- The size of the shadow dropped behind the text to improve readability. Default: ``1`` ``captionOpenBackgroundOpacity`` -------------------------------- The opacity of the background rectangle behind the caption between 0 and 100. 0 means opaque background. Default: ``0`` ``captionOpenBackgroundColor`` ----------------------------- The color of the background rectangle behind the caption. You can use lowercase English font names: ``white``, ``black``, ``grey``, etc. ``captionOpenAlignment`` ------------------------ Text alignment. Possible values are: ``left``, ``center`` Default: ``center`` ``captionOpenPositionX`` ------------------------ Horizontal position of the text in pixels. Ignored with center aligment. ``captionOpenPositionY`` ------------------------ Vertical position of the text in pixels. ``captionOpenAutoWrap`` ----------------------- Controls the auto wrapping function of the module. - ``on``: line wraps in the caption itself are filtered out and the text is re-wrapped based on the specified line size - ``both``: long lines are wrapped, but incoming line breaks are respected - ``off``: only incoming line breaks are respected The module treats \\n or \\n\\r as line breaks, depending on the underlying operating system. Default: ``on`` ``captionOpenLineSize`` ----------------------- The line length in characters used for wrapping. Default: ``32``